Merge tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "The most notable updates this time are for Qualcomm Snapdragon
  platforms. The Inline-Crypto-Engine gets a new DT binding and driver,
  and a number of drivers now support additional Snapdragon variants, in
  particular the rsc, scm, geni, bwm, glink and socinfo, while the llcc
  (edac) and rpm drivers get notable functionality updates.

  Updates on other platforms include:

   - Various updates to the Mediatek mutex and mmsys drivers, including
     support for the Helio X10 SoC

   - Support for unidirectional mailbox channels in Arm SCMI firmware

   - Support for per cpu asynchronous notification in OP-TEE firmware

   - Minor updates for memory controller drivers.

   - Minor updates for Renesas, TI, Amlogic, Apple, Broadcom, Tegra,
     Allwinner, Versatile Express, Canaan, Microchip, Mediatek and i.MX
     SoC drivers, mainly updating the use of MODULE_LICENSE() macros and
     obsolete DT driver interfaces"

* tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits)
  soc: ti: smartreflex: Simplify getting the opam_sr pointer
  bus: vexpress-config: Add explicit of_platform.h include
  soc: mediatek: Kconfig: Add MTK_CMDQ dependency to MTK_MMSYS
  memory: mtk-smi: mt8365: Add SMI Support
  dt-bindings: memory-controllers: mediatek,smi-larb: add mt8365
  dt-bindings: memory-controllers: mediatek,smi-common: add mt8365
  memory: tegra: read values from correct device
  dt-bindings: crypto: Add Qualcomm Inline Crypto Engine
  soc: qcom: Make the Qualcomm UFS/SDCC ICE a dedicated driver
  dt-bindings: firmware: document Qualcomm QCM2290 SCM
  soc: qcom: rpmh-rsc: Support RSC v3 minor versions
  soc: qcom: smd-rpm: Use GFP_ATOMIC in write path
  soc/tegra: fuse: Remove nvmem root only access
  soc/tegra: cbb: tegra194: Use of_address_count() helper
  soc/tegra: cbb: Remove MODULE_LICENSE in non-modules
  ARM: tegra: Remove MODULE_LICENSE in non-modules
  soc/tegra: flowctrl: Use devm_platform_get_and_ioremap_resource()
  soc: tegra: cbb: Drop empty platform remove function
  firmware: arm_scmi: Add support for unidirectional mailbox channels
  dt-bindings: firmware: arm,scmi: Support mailboxes unidirectional channels
  ...

97 files changed, 2413 insertions, 1942 deletions

diff --git a/drivers/amba/tegra-ahb.c b/drivers/amba/tegra-ahb.c
index 0b2c20fddb7c..c0e8b765522d 100644
--- a/drivers/amba/tegra-ahb.c
+++ b/drivers/amba/tegra-ahb.c
@@ -285,5 +285,4 @@ module_platform_driver(tegra_ahb_driver);
 
 MODULE_AUTHOR("Hiroshi DOYU <hdoyu@nvidia.com>");
 MODULE_DESCRIPTION("Tegra AHB driver");
-MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/bus/brcmstb_gisb.c b/drivers/bus/brcmstb_gisb.c
index b0c3704777e9..b6dfe4340da2 100644
--- a/drivers/bus/brcmstb_gisb.c
+++ b/drivers/bus/brcmstb_gisb.c
@@ -401,12 +401,10 @@ static int __init brcmstb_gisb_arb_probe(struct platform_device *pdev)
 	struct device_node *dn = pdev->dev.of_node;
 	struct brcmstb_gisb_arb_device *gdev;
 	const struct of_device_id *of_id;
-	struct resource *r;
 	int err, timeout_irq, tea_irq, bp_irq;
 	unsigned int num_masters, j = 0;
 	int i, first, last;
 
-	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	timeout_irq = platform_get_irq(pdev, 0);
 	tea_irq = platform_get_irq(pdev, 1);
 	bp_irq = platform_get_irq(pdev, 2);
@@ -418,7 +416,7 @@ static int __init brcmstb_gisb_arb_probe(struct platform_device *pdev)
 	mutex_init(&gdev->lock);
 	INIT_LIST_HEAD(&gdev->next);
 
-	gdev->base = devm_ioremap_resource(&pdev->dev, r);
+	gdev->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(gdev->base))
 		return PTR_ERR(gdev->base);
 
diff --git a/drivers/bus/imx-weim.c b/drivers/bus/imx-weim.c
index cf463c1d2102..52a5d0447390 100644
--- a/drivers/bus/imx-weim.c
+++ b/drivers/bus/imx-weim.c
@@ -10,6 +10,7 @@
 #include <linux/module.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/of_address.h>
 #include <linux/of_device.h>
 #include <linux/mfd/syscon.h>
 #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
@@ -86,8 +87,8 @@ MODULE_DEVICE_TABLE(of, weim_id_table);
 static int imx_weim_gpr_setup(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
-	struct property *prop;
-	const __be32 *p;
+	struct of_range_parser parser;
+	struct of_range range;
 	struct regmap *gpr;
 	u32 gprvals[4] = {
 		05,	/* CS0(128M) CS1(0M)  CS2(0M)  CS3(0M)  */
@@ -106,13 +107,13 @@ static int imx_weim_gpr_setup(struct platform_device *pdev)
 		return 0;
 	}
 
-	of_property_for_each_u32(np, "ranges", prop, p, val) {
-		if (i % 4 == 0) {
-			cs = val;
-		} else if (i % 4 == 3 && val) {
-			val = (val / SZ_32M) | 1;
-			gprval |= val << cs * 3;
-		}
+	if (of_range_parser_init(&parser, np))
+		goto err;
+
+	for_each_of_range(&parser, &range) {
+		cs = range.bus_addr >> 32;
+		val = (range.size / SZ_32M) | 1;
+		gprval |= val << cs * 3;
 		i++;
 	}
 
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index 6afae9897843..6c49de37d5e9 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -648,43 +648,20 @@ static int sysc_init_resets(struct sysc *ddata)
 static int sysc_parse_and_check_child_range(struct sysc *ddata)
 {
 	struct device_node *np = ddata->dev->of_node;
-	const __be32 *ranges;
-	u32 nr_addr, nr_size;
-	int len, error;
-
-	ranges = of_get_property(np, "ranges", &len);
-	if (!ranges) {
-		dev_err(ddata->dev, "missing ranges for %pOF\n", np);
-
-		return -ENOENT;
-	}
-
-	len /= sizeof(*ranges);
-
-	if (len < 3) {
-		dev_err(ddata->dev, "incomplete ranges for %pOF\n", np);
-
-		return -EINVAL;
-	}
-
-	error = of_property_read_u32(np, "#address-cells", &nr_addr);
-	if (error)
-		return -ENOENT;
+	struct of_range_parser parser;
+	struct of_range range;
+	int error;
 
-	error = of_property_read_u32(np, "#size-cells", &nr_size);
+	error = of_range_parser_init(&parser, np);
 	if (error)
-		return -ENOENT;
-
-	if (nr_addr != 1 || nr_size != 1) {
-		dev_err(ddata->dev, "invalid ranges for %pOF\n", np);
+		return error;
 
-		return -EINVAL;
+	for_each_of_range(&parser, &range) {
+		ddata->module_pa = range.cpu_addr;
+		ddata->module_size = range.size;
+		break;
 	}
 
-	ranges++;
-	ddata->module_pa = of_translate_address(np, ranges++);
-	ddata->module_size = be32_to_cpup(ranges);
-
 	return 0;
 }
 
@@ -913,7 +890,7 @@ static int sysc_check_registers(struct sysc *ddata)
  * within the interconnect target module range. For example, SGX has
  * them at offset 0x1fc00 in the 32MB module address space. And cpsw
  * has them at offset 0x1200 in the CPSW_WR child. Usually the
- * the interconnect target module registers are at the beginning of
+ * interconnect target module registers are at the beginning of
  * the module range though.
  */
 static int sysc_ioremap(struct sysc *ddata)
@@ -964,7 +941,7 @@ static int sysc_map_and_check_registers(struct sysc *ddata)
 
 	sysc_check_children(ddata);
 
-	if (!of_get_property(np, "reg", NULL))
+	if (!of_property_present(np, "reg"))
 		return 0;
 
 	error = sysc_parse_registers(ddata);
@@ -2530,11 +2507,9 @@ static struct dev_pm_domain sysc_child_pm_domain = {
 static void sysc_reinit_modules(struct sysc_soc_info *soc)
 {
 	struct sysc_module *module;
-	struct list_head *pos;
 	struct sysc *ddata;
 
-	list_for_each(pos, &sysc_soc->restored_modules) {
-		module = list_entry(pos, struct sysc_module, node);
+	list_for_each_entry(module, &sysc_soc->restored_modules, node) {
 		ddata = module->ddata;
 		sysc_reinit_module(ddata, ddata->enabled);
 	}
@@ -3214,12 +3189,10 @@ static void sysc_cleanup_static_data(void)
 static int sysc_check_disabled_devices(struct sysc *ddata)
 {
 	struct sysc_address *disabled_module;
-	struct list_head *pos;
 	int error = 0;
 
 	mutex_lock(&sysc_soc->list_lock);
-	list_for_each(pos, &sysc_soc->disabled_modules) {
-		disabled_module = list_entry(pos, struct sysc_address, node);
+	list_for_each_entry(disabled_module, &sysc_soc->disabled_modules, node) {
 		if (ddata->module_pa == disabled_module->base) {
 			dev_dbg(ddata->dev, "module disabled for this SoC\n");
 			error = -ENODEV;
diff --git a/drivers/bus/vexpress-config.c b/drivers/bus/vexpress-config.c
index a58ac0c8e282..472a570bd53a 100644
--- a/drivers/bus/vexpress-config.c
+++ b/drivers/bus/vexpress-config.c
@@ -10,7 +10,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
-#include <linux/of_device.h>
+#include <linux/of_platform.h>
 #include <linux/sched/signal.h>
 #include <linux/slab.h>
 #include <linux/vexpress.h>
diff --git a/drivers/edac/qcom_edac.c b/drivers/edac/qcom_edac.c
index 3256254c3722..265e0fb39bc7 100644
--- a/drivers/edac/qcom_edac.c
+++ b/drivers/edac/qcom_edac.c
@@ -76,6 +76,8 @@
 #define DRP0_INTERRUPT_ENABLE           BIT(6)
 #define SB_DB_DRP_INTERRUPT_ENABLE      0x3
 
+#define ECC_POLL_MSEC			5000
+
 enum {
 	LLCC_DRAM_CE = 0,
 	LLCC_DRAM_UE,
@@ -213,7 +215,7 @@ dump_syn_reg_values(struct llcc_drv_data *drv, u32 bank, int err_type)
 
 	for (i = 0; i < reg_data.reg_cnt; i++) {
 		synd_reg = reg_data.synd_reg + (i * 4);
-		ret = regmap_read(drv->regmap, drv->offsets[bank] + synd_reg,
+		ret = regmap_read(drv->regmaps[bank], synd_reg,
 				  &synd_val);
 		if (ret)
 			goto clear;
@@ -222,8 +224,7 @@ dump_syn_reg_values(struct llcc_drv_data *drv, u32 bank, int err_type)
 			    reg_data.name, i, synd_val);
 	}
 
-	ret = regmap_read(drv->regmap,
-			  drv->offsets[bank] + reg_data.count_status_reg,
+	ret = regmap_read(drv->regmaps[bank], reg_data.count_status_reg,
 			  &err_cnt);
 	if (ret)
 		goto clear;
@@ -233,8 +234,7 @@ dump_syn_reg_values(struct llcc_drv_data *drv, u32 bank, int err_type)
 	edac_printk(KERN_CRIT, EDAC_LLCC, "%s: Error count: 0x%4x\n",
 		    reg_data.name, err_cnt);
 
-	ret = regmap_read(drv->regmap,
-			  drv->offsets[bank] + reg_data.ways_status_reg,
+	ret = regmap_read(drv->regmaps[bank], reg_data.ways_status_reg,
 			  &err_ways);
 	if (ret)
 		goto clear;
@@ -285,8 +285,7 @@ dump_syn_reg(struct edac_device_ctl_info *edev_ctl, int err_type, u32 bank)
 	return ret;
 }
 
-static irqreturn_t
-llcc_ecc_irq_handler(int irq, void *edev_ctl)
+static irqreturn_t llcc_ecc_irq_handler(int irq, void *edev_ctl)
 {
 	struct edac_device_ctl_info *edac_dev_ctl = edev_ctl;
 	struct llcc_drv_data *drv = edac_dev_ctl->dev->platform_data;
@@ -296,8 +295,7 @@ llcc_ecc_irq_handler(int irq, void *edev_ctl)
 
 	/* Iterate over the banks and look for Tag RAM or Data RAM errors */
 	for (i = 0; i < drv->num_banks; i++) {
-		ret = regmap_read(drv->regmap,
-				  drv->offsets[i] + DRP_INTERRUPT_STATUS,
+		ret = regmap_read(drv->regmaps[i], DRP_INTERRUPT_STATUS,
 				  &drp_error);
 
 		if (!ret && (drp_error & SB_ECC_ERROR)) {
@@ -312,8 +310,7 @@ llcc_ecc_irq_handler(int irq, void *edev_ctl)
 		if (!ret)
 			irq_rc = IRQ_HANDLED;
 
-		ret = regmap_read(drv->regmap,
-				  drv->offsets[i] + TRP_INTERRUPT_0_STATUS,
+		ret = regmap_read(drv->regmaps[i], TRP_INTERRUPT_0_STATUS,
 				  &trp_error);
 
 		if (!ret && (trp_error & SB_ECC_ERROR)) {
@@ -332,6 +329,11 @@ llcc_ecc_irq_handler(int irq, void *edev_ctl)
 	return irq_rc;
 }
 
+static void llcc_ecc_check(struct edac_device_ctl_info *edev_ctl)
+{
+	llcc_ecc_irq_handler(0, edev_ctl);
+}
+
 static int qcom_llcc_edac_probe(struct platform_device *pdev)
 {
 	struct llcc_drv_data *llcc_driv_data = pdev->dev.platform_data;
@@ -359,29 +361,31 @@ static int qcom_llcc_edac_probe(struct platform_device *pdev)
 	edev_ctl->ctl_name = "llcc";
 	edev_ctl->panic_on_ue = LLCC_ERP_PANIC_ON_UE;
 
-	rc = edac_device_add_device(edev_ctl);
-	if (rc)
-		goto out_mem;
-
-	platform_set_drvdata(pdev, edev_ctl);
-
-	/* Request for ecc irq */
+	/* Check if LLCC driver has passed ECC IRQ */
 	ecc_irq = llcc_driv_data->ecc_irq;
-	if (ecc_irq < 0) {
-		rc = -ENODEV;
-		goto out_dev;
-	}
-	rc = devm_request_irq(dev, ecc_irq, llcc_ecc_irq_handler,
+	if (ecc_irq > 0) {
+		/* Use interrupt mode if IRQ is available */
+		rc = devm_request_irq(dev, ecc_irq, llcc_ecc_irq_handler,
 			      IRQF_TRIGGER_HIGH, "llcc_ecc", edev_ctl);
-	if (rc)
-		goto out_dev;
+		if (!rc) {
+			edac_op_state = EDAC_OPSTATE_INT;
+			goto irq_done;
+		}
+	}
 
-	return rc;
+	/* Fall back to polling mode otherwise */
+	edev_ctl->poll_msec = ECC_POLL_MSEC;
+	edev_ctl->edac_check = llcc_ecc_check;
+	edac_op_state = EDAC_OPSTATE_POLL;
 
-out_dev:
-	edac_device_del_device(edev_ctl->dev);
-out_mem:
-	edac_device_free_ctl_info(edev_ctl);
+irq_done:
+	rc = edac_device_add_device(edev_ctl);
+	if (rc) {
+		edac_device_free_ctl_info(edev_ctl);
+		return rc;
+	}
+
+	platform_set_drvdata(pdev, edev_ctl);
 
 	return rc;
 }
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index dbc474ff62b7..e7d97b59963b 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -2289,7 +2289,7 @@ static int scmi_xfer_info_init(struct scmi_info *sinfo)
 		return ret;
 
 	ret = __scmi_xfer_info_init(sinfo, &sinfo->tx_minfo);
-	if (!ret && idr_find(&sinfo->rx_idr, SCMI_PROTOCOL_BASE))
+	if (!ret && !idr_is_empty(&sinfo->rx_idr))
 		ret = __scmi_xfer_info_init(sinfo, &sinfo->rx_minfo);
 
 	return ret;
diff --git a/drivers/firmware/arm_scmi/mailbox.c b/drivers/firmware/arm_scmi/mailbox.c
index 112c285deb97..1efa5e9392c4 100644
--- a/drivers/firmware/arm_scmi/mailbox.c
+++ b/drivers/firmware/arm_scmi/mailbox.c
@@ -19,13 +19,15 @@
  * struct scmi_mailbox - Structure representing a SCMI mailbox transport
  *
  * @cl: Mailbox Client
- * @chan: Transmit/Receive mailbox channel
+ * @chan: Transmit/Receive mailbox uni/bi-directional channel
+ * @chan_receiver: Optional Receiver mailbox unidirectional channel
  * @cinfo: SCMI channel info
  * @shmem: Transmit/Receive shared memory area
  */
 struct scmi_mailbox {
 	struct mbox_client cl;
 	struct mbox_chan *chan;
+	struct mbox_chan *chan_receiver;
 	struct scmi_chan_info *cinfo;
 	struct scmi_shared_mem __iomem *shmem;
 };
@@ -48,30 +50,62 @@ static void rx_callback(struct mbox_client *cl, void *m)
 
 static bool mailbox_chan_available(struct device_node *of_node, int idx)
 {
+	int num_mb;
+
+	/*
+	 * Just check if bidirrectional channels are involved, and check the
+	 * index accordingly; proper full validation will be made later
+	 * in mailbox_chan_setup().
+	 */
+	num_mb = of_count_phandle_with_args(of_node, "mboxes", "#mbox-cells");
+	if (num_mb == 3 && idx == 1)
+		idx = 2;
+
 	return !of_parse_phandle_with_args(of_node, "mboxes",
 					   "#mbox-cells", idx, NULL);
 }
 
-static int mailbox_chan_validate(struct device *cdev)
+/**
+ * mailbox_chan_validate  - Validate transport configuration and map channels
+ *
+ * @cdev: Reference to the underlying transport device carrying the
+ *	  of_node descriptor to analyze.
+ * @a2p_rx_chan: A reference to an optional unidirectional channel to use
+ *		 for replies on the a2p channel. Set as zero if not present.
+ * @p2a_chan: A reference to the optional p2a channel.
+ *	      Set as zero if not present.
+ *
+ * At first, validate the transport configuration as described in terms of
+ * 'mboxes' and 'shmem', then determin which mailbox channel indexes are
+ * appropriate to be use in the current configuration.
+ *
+ * Return: 0 on Success or error
+ */
+static int mailbox_chan_validate(struct device *cdev,
+				 int *a2p_rx_chan, int *p2a_chan)
 {
 	int num_mb, num_sh, ret = 0;
 	struct device_node *np = cdev->of_node;
 
 	num_mb = of_count_phandle_with_args(np, "mboxes", "#mbox-cells");
 	num_sh = of_count_phandle_with_args(np, "shmem", NULL);
+	dev_dbg(cdev, "Found %d mboxes and %d shmems !\n", num_mb, num_sh);
+
 	/* Bail out if mboxes and shmem descriptors are inconsistent */
-	if (num_mb <= 0 || num_sh > 2 || num_mb != num_sh) {
-		dev_warn(cdev, "Invalid channel descriptor for '%s'\n",
-			 of_node_full_name(np));
+	if (num_mb <= 0 || num_sh <= 0 || num_sh > 2 || num_mb > 3 ||
+	    (num_mb == 1 && num_sh != 1) || (num_mb == 3 && num_sh != 2)) {
+		dev_warn(cdev,
+			 "Invalid channel descriptor for '%s' - mbs:%d  shm:%d\n",
+			 of_node_full_name(np), num_mb, num_sh);
 		return -EINVAL;
 	}
 
+	/* Bail out if provided shmem descriptors do not refer distinct areas  */
 	if (num_sh > 1) {
 		struct device_node *np_tx, *np_rx;
 
 		np_tx = of_parse_phandle(np, "shmem", 0);
 		np_rx = of_parse_phandle(np, "shmem", 1);
-		/* SCMI Tx and Rx shared mem areas have to be distinct */
 		if (!np_tx || !np_rx || np_tx == np_rx) {
 			dev_warn(cdev, "Invalid shmem descriptor for '%s'\n",
 				 of_node_full_name(np));
@@ -82,6 +116,29 @@ static int mailbox_chan_validate(struct device *cdev)
 		of_node_put(np_rx);
 	}
 
+	/* Calculate channels IDs to use depending on mboxes/shmem layout */
+	if (!ret) {
+		switch (num_mb) {
+		case 1:
+			*a2p_rx_chan = 0;
+			*p2a_chan = 0;
+			break;
+		case 2:
+			if (num_sh == 2) {
+				*a2p_rx_chan = 0;
+				*p2a_chan = 1;
+			} else {
+				*a2p_rx_chan = 1;
+				*p2a_chan = 0;
+			}
+			break;
+		case 3:
+			*a2p_rx_chan = 1;
+			*p2a_chan = 2;
+			break;
+		}
+	}
+
 	return ret;
 }
 
@@ -92,15 +149,18 @@ static int mailbox_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
 	struct device *cdev = cinfo->dev;
 	struct scmi_mailbox *smbox;
 	struct device_node *shmem;
-	int ret, idx = tx ? 0 : 1;
+	int ret, a2p_rx_chan, p2a_chan, idx = tx ? 0 : 1;
 	struct mbox_client *cl;
 	resource_size_t size;
 	struct resource res;
 
-	ret = mailbox_chan_validate(cdev);
+	ret = mailbox_chan_validate(cdev, &a2p_rx_chan, &p2a_chan);
 	if (ret)
 		return ret;
 
+	if (!tx && !p2a_chan)
+		return -ENODEV;
+
 	smbox = devm_kzalloc(dev, sizeof(*smbox), GFP_KERNEL);
 	if (!smbox)
 		return -ENOMEM;
@@ -130,15 +190,26 @@ static int mailbox_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
 	cl->tx_block = false;
 	cl->knows_txdone = tx;
 
-	smbox->chan = mbox_request_channel(cl, tx ? 0 : 1);
+	smbox->chan = mbox_request_channel(cl, tx ? 0 : p2a_chan);
 	if (IS_ERR(smbox->chan)) {
 		ret = PTR_ERR(smbox->chan);
 		if (ret != -EPROBE_DEFER)
-			dev_err(cdev, "failed to request SCMI %s mailbox\n",
-				tx ? "Tx" : "Rx");
+			dev_err(cdev,
+				"failed to request SCMI %s mailbox\n", desc);
 		return ret;
 	}
 
+	/* Additional unidirectional channel for TX if needed */
+	if (tx && a2p_rx_chan) {
+		smbox->chan_receiver = mbox_request_channel(cl, a2p_rx_chan);
+		if (IS_ERR(smbox->chan_receiver)) {
+			ret = PTR_ERR(smbox->chan_receiver);
+			if (ret != -EPROBE_DEFER)
+				dev_err(cdev, "failed to request SCMI Tx Receiver mailbox\n");
+			return ret;
+		}
+	}
+
 	cinfo->transport_info = smbox;
 	smbox->cinfo = cinfo;
 
@@ -152,8 +223,10 @@ static int mailbox_chan_free(int id, void *p, void *data)
 
 	if (smbox && !IS_ERR(smbox->chan)) {
 		mbox_free_channel(smbox->chan);
+		mbox_free_channel(smbox->chan_receiver);
 		cinfo->transport_info = NULL;
 		smbox->chan = NULL;
+		smbox->chan_receiver = NULL;
 		smbox->cinfo = NULL;
 	}
 
diff --git a/drivers/firmware/arm_scmi/optee.c b/drivers/firmware/arm_scmi/optee.c
index 929720387102..e123de6e8c67 100644
--- a/drivers/firmware/arm_scmi/optee.c
+++ b/drivers/firmware/arm_scmi/optee.c
@@ -403,7 +403,7 @@ out:
 static int setup_shmem(struct device *dev, struct scmi_chan_info *cinfo,
 		       struct scmi_optee_channel *channel)
 {
-	if (of_find_property(cinfo->dev->of_node, "shmem", NULL))
+	if (of_property_present(cinfo->dev->of_node, "shmem"))
 		return setup_static_shmem(dev, cinfo, channel);
 	else
 		return setup_dynamic_shmem(dev, channel);
diff --git a/drivers/firmware/imx/imx-scu.c b/drivers/firmware/imx/imx-scu.c
index dca79caccd01..47db49911e7b 100644
--- a/drivers/firmware/imx/imx-scu.c
+++ b/drivers/firmware/imx/imx-scu.c
@@ -310,9 +310,8 @@ static int imx_scu_probe(struct platform_device *pdev)
 		sc_chan->ch = mbox_request_channel_byname(cl, chan_name);
 		if (IS_ERR(sc_chan->ch)) {
 			ret = PTR_ERR(sc_chan->ch);
-			if (ret != -EPROBE_DEFER)
-				dev_err(dev, "Failed to request mbox chan %s ret %d\n",
-					chan_name, ret);
+			dev_err_probe(dev, ret, "Failed to request mbox chan %s\n",
+				      chan_name);
 			kfree(chan_name);
 			return ret;
 		}
diff --git a/drivers/firmware/imx/scu-pd.c b/drivers/firmware/imx/scu-pd.c
index 2a4f07423365..84b673427073 100644
--- a/drivers/firmware/imx/scu-pd.c
+++ b/drivers/firmware/imx/scu-pd.c
@@ -180,7 +180,11 @@ static const struct imx_sc_pd_range imx8qxp_scu_pd_ranges[] = {
 
 	/* LVDS SS */
 	{ "lvds0", IMX_SC_R_LVDS_0, 1, false, 0 },
+	{ "lvds0-pwm", IMX_SC_R_LVDS_0_PWM_0, 1, false, 0 },
+	{ "lvds0-lpi2c", IMX_SC_R_LVDS_0_I2C_0, 2, true, 0 },
 	{ "lvds1", IMX_SC_R_LVDS_1, 1, false, 0 },
+	{ "lvds1-pwm", IMX_SC_R_LVDS_1_PWM_0, 1, false, 0 },
+	{ "lvds1-lpi2c", IMX_SC_R_LVDS_1_I2C_0, 2, true, 0 },
 
 	/* DC SS */
 	{ "dc0", IMX_SC_R_DC_0, 1, false, 0 },
diff --git a/drivers/firmware/meson/meson_sm.c b/drivers/firmware/meson/meson_sm.c
index 3f5ff9ed668e..798bcdb05d84 100644
--- a/drivers/firmware/meson/meson_sm.c
+++ b/drivers/firmware/meson/meson_sm.c
@@ -311,11 +311,14 @@ static int __init meson_sm_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, fw);
 
-	pr_info("secure-monitor enabled\n");
+	if (devm_of_platform_populate(dev))
+		goto out_in_base;
 
 	if (sysfs_create_group(&pdev->dev.kobj, &meson_sm_sysfs_attr_group))
 		goto out_in_base;
 
+	pr_info("secure-monitor enabled\n");
+
 	return 0;
 
 out_in_base:
diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
index b1e11f85b805..fde33acd46b7 100644
--- a/drivers/firmware/qcom_scm.c
+++ b/drivers/firmware/qcom_scm.c
@@ -905,7 +905,7 @@ static int __qcom_scm_assign_mem(struct device *dev, phys_addr_t mem_region,
  * Return negative errno on failure or 0 on success with @srcvm updated.
  */
 int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz,
-			unsigned int *srcvm,
+			u64 *srcvm,
 			const struct qcom_scm_vmperm *newvm,
 			unsigned int dest_cnt)
 {
@@ -922,9 +922,9 @@ int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz,
 	__le32 *src;
 	void *ptr;
 	int ret, i, b;
-	unsigned long srcvm_bits = *srcvm;
+	u64 srcvm_bits = *srcvm;
 
-	src_sz = hweight_long(srcvm_bits) * sizeof(*src);
+	src_sz = hweight64(srcvm_bits) * sizeof(*src);
 	mem_to_map_sz = sizeof(*mem_to_map);
 	dest_sz = dest_cnt * sizeof(*destvm);
 	ptr_sz = ALIGN(src_sz, SZ_64) + ALIGN(mem_to_map_sz, SZ_64) +
@@ -937,8 +937,10 @@ int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz,
 	/* Fill source vmid detail */
 	src = ptr;
 	i = 0;
-	for_each_set_bit(b, &srcvm_bits, BITS_PER_LONG)
-		src[i++] = cpu_to_le32(b);
+	for (b = 0; b < BITS_PER_TYPE(u64); b++) {
+		if (srcvm_bits & BIT(b))
+			src[i++] = cpu_to_le32(b);
+	}
 
 	/* Fill details of mem buff to map */
 	mem_to_map = ptr + ALIGN(src_sz, SZ_64);
@@ -1506,8 +1508,7 @@ static int qcom_scm_probe(struct platform_device *pdev)
 static void qcom_scm_shutdown(struct platform_device *pdev)
 {
 	/* Clean shutdown, disable download mode to allow normal restart */
-	if (download_mode)
-		qcom_scm_set_download_mode(false);
+	qcom_scm_set_download_mode(false);
 }
 
 static const struct of_device_id qcom_scm_dt_match[] = {
@@ -1542,6 +1543,7 @@ static const struct of_device_id qcom_scm_dt_match[] = {
 	},
 	{ .compatible = "qcom,scm-msm8994" },
 	{ .compatible = "qcom,scm-msm8996" },
+	{ .compatible = "qcom,scm-sm6375", .data = (void *)SCM_HAS_CORE_CLK },
 	{ .compatible = "qcom,scm" },
 	{}
 };
diff --git a/drivers/firmware/tegra/bpmp-debugfs.c b/drivers/firmware/tegra/bpmp-debugfs.c
index 3ca2b5d9e66f..6dfe3d34109e 100644
--- a/drivers/firmware/tegra/bpmp-debugfs.c
+++ b/drivers/firmware/tegra/bpmp-debugfs.c
@@ -193,7 +193,7 @@ static int mrq_debug_read(struct tegra_bpmp *bpmp, const char *name,
 		},
 	};
 	u32 fd = 0, len = 0;
-	int remaining, err;
+	int remaining, err, close_err;
 
 	mutex_lock(&bpmp_debug_lock);
 	err = mrq_debug_open(bpmp, name, &fd, &len, 0);
@@ -231,7 +231,9 @@ static int mrq_debug_read(struct tegra_bpmp *bpmp, const char *name,
 	*nbytes = len;
 
 close:
-	err = mrq_debug_close(bpmp, fd);
+	close_err = mrq_debug_close(bpmp, fd);
+	if (!err)
+		err = close_err;
 out:
 	mutex_unlock(&bpmp_debug_lock);
 	return err;
@@ -319,7 +321,7 @@ static int bpmp_debug_show(struct seq_file *m, void *p)
 		},
 	};
 	u32 fd = 0, len = 0;
-	int remaining, err;
+	int remaining, err, close_err;
 
 	filename = get_filename(bpmp, file, fnamebuf, sizeof(fnamebuf));
 	if (!filename)
@@ -353,7 +355,9 @@ static int bpmp_debug_show(struct seq_file *m, void *p)
 	}
 
 close:
-	err = mrq_debug_close(bpmp, fd);
+	close_err = mrq_debug_close(bpmp, fd);
+	if (!err)
+		err = close_err;
 out:
 	mutex_unlock(&bpmp_debug_lock);
 	return err;
diff --git a/drivers/firmware/tegra/bpmp.c b/drivers/firmware/tegra/bpmp.c
index 042c2043929d..8b5e5daa9fae 100644
--- a/drivers/firmware/tegra/bpmp.c
+++ b/drivers/firmware/tegra/bpmp.c
@@ -764,19 +764,19 @@ static int tegra_bpmp_probe(struct platform_device *pdev)
 	if (err < 0)
 		goto free_mrq;
 
-	if (of_find_property(pdev->dev.of_node, "#clock-cells", NULL)) {
+	if (of_property_present(pdev->dev.of_node, "#clock-cells")) {
 		err = tegra_bpmp_init_clocks(bpmp);
 		if (err < 0)
 			goto free_mrq;
 	}
 
-	if (of_find_property(pdev->dev.of_node, "#reset-cells", NULL)) {
+	if (of_property_present(pdev->dev.of_node, "#reset-cells")) {
 		err = tegra_bpmp_init_resets(bpmp);
 		if (err < 0)
 			goto free_mrq;
 	}
 
-	if (of_find_property(pdev->dev.of_node, "#power-domain-cells", NULL)) {
+	if (of_property_present(pdev->dev.of_node, "#power-domain-cells")) {
 		err = tegra_bpmp_init_powergates(bpmp);
 		if (err < 0)
 			goto free_mrq;
diff --git a/drivers/mailbox/mailbox-mpfs.c b/drivers/mailbox/mailbox-mpfs.c
index 853901acaeec..162df49654fb 100644
--- a/drivers/mailbox/mailbox-mpfs.c
+++ b/drivers/mailbox/mailbox-mpfs.c
@@ -39,7 +39,7 @@
 #define SCB_CTRL_NOTIFY_MASK BIT(SCB_CTRL_NOTIFY)
 
 #define SCB_CTRL_POS (16)
-#define SCB_CTRL_MASK GENMASK_ULL(SCB_CTRL_POS + SCB_MASK_WIDTH, SCB_CTRL_POS)
+#define SCB_CTRL_MASK GENMASK(SCB_CTRL_POS + SCB_MASK_WIDTH - 1, SCB_CTRL_POS)
 
 /* SCBCTRL service status register */
 
@@ -79,6 +79,27 @@ static bool mpfs_mbox_busy(struct mpfs_mbox *mbox)
 	return status & SCB_STATUS_BUSY_MASK;
 }
 
+static bool mpfs_mbox_last_tx_done(struct mbox_chan *chan)
+{
+	struct mpfs_mbox *mbox = (struct mpfs_mbox *)chan->con_priv;
+	struct mpfs_mss_response *response = mbox->response;
+	u32 val;
+
+	if (mpfs_mbox_busy(mbox))
+		return false;
+
+	/*
+	 * The service status is stored in bits 31:16 of the SERVICES_SR
+	 * register & is only valid when the system controller is not busy.
+	 * Failed services are intended to generated interrupts, but in reality
+	 * this does not happen, so the status must be checked here.
+	 */
+	val = readl_relaxed(mbox->ctrl_base + SERVICES_SR_OFFSET);
+	response->resp_status = (val & SCB_STATUS_MASK) >> SCB_STATUS_POS;
+
+	return true;
+}
+
 static int mpfs_mbox_send_data(struct mbox_chan *chan, void *data)
 {
 	struct mpfs_mbox *mbox = (struct mpfs_mbox *)chan->con_priv;
@@ -118,6 +139,7 @@ static int mpfs_mbox_send_data(struct mbox_chan *chan, void *data)
 	}
 
 	opt_sel = ((msg->mbox_offset << 7u) | (msg->cmd_opcode & 0x7fu));
+
 	tx_trigger = (opt_sel << SCB_CTRL_POS) & SCB_CTRL_MASK;
 	tx_trigger |= SCB_CTRL_REQ_MASK | SCB_STATUS_NOTIFY_MASK;
 	writel_relaxed(tx_trigger, mbox->ctrl_base + SERVICES_CR_OFFSET);
@@ -130,7 +152,7 @@ static void mpfs_mbox_rx_data(struct mbox_chan *chan)
 	struct mpfs_mbox *mbox = (struct mpfs_mbox *)chan->con_priv;
 	struct mpfs_mss_response *response = mbox->response;
 	u16 num_words = ALIGN((response->resp_size), (4)) / 4U;
-	u32 i, status;
+	u32 i;
 
 	if (!response->resp_msg) {
 		dev_err(mbox->dev, "failed to assign memory for response %d\n", -ENOMEM);
@@ -138,8 +160,6 @@ static void mpfs_mbox_rx_data(struct mbox_chan *chan)
 	}
 
 	/*
-	 * The status is stored in bits 31:16 of the SERVICES_SR register.
-	 * It is only valid when BUSY == 0.
 	 * We should *never* get an interrupt while the controller is
 	 * still in the busy state. If we do, something has gone badly
 	 * wrong & the content of the mailbox would not be valid.
@@ -150,24 +170,10 @@ static void mpfs_mbox_rx_data(struct mbox_chan *chan)
 		return;
 	}
 
-	status = readl_relaxed(mbox->ctrl_base + SERVICES_SR_OFFSET);
-
-	/*
-	 * If the status of the individual servers is non-zero, the service has
-	 * failed. The contents of the mailbox at this point are not be valid,
-	 * so don't bother reading them. Set the status so that the driver
-	 * implementing the service can handle the result.
-	 */
-	response->resp_status = (status & SCB_STATUS_MASK) >> SCB_STATUS_POS;
-	if (response->resp_status)
-		return;
-
-	if (!mpfs_mbox_busy(mbox)) {
-		for (i = 0; i < num_words; i++) {
-			response->resp_msg[i] =
-				readl_relaxed(mbox->mbox_base
-					      + mbox->resp_offset + i * 0x4);
-		}
+	for (i = 0; i < num_words; i++) {
+		response->resp_msg[i] =
+			readl_relaxed(mbox->mbox_base
+				      + mbox->resp_offset + i * 0x4);
 	}
 
 	mbox_chan_received_data(chan, response);
@@ -182,7 +188,6 @@ static irqreturn_t mpfs_mbox_inbox_isr(int irq, void *data)
 
 	mpfs_mbox_rx_data(chan);
 
-	mbox_chan_txdone(chan, 0);
 	return IRQ_HANDLED;
 }
 
@@ -212,6 +217,7 @@ static const struct mbox_chan_ops mpfs_mbox_ops = {
 	.send_data = mpfs_mbox_send_data,
 	.startup = mpfs_mbox_startup,
 	.shutdown = mpfs_mbox_shutdown,
+	.last_tx_done = mpfs_mbox_last_tx_done,
 };
 
 static int mpfs_mbox_probe(struct platform_device *pdev)
@@ -247,7 +253,8 @@ static int mpfs_mbox_probe(struct platform_device *pdev)
 	mbox->controller.num_chans = 1;
 	mbox->controller.chans = mbox->chans;
 	mbox->controller.ops = &mpfs_mbox_ops;
-	mbox->controller.txdone_irq = true;
+	mbox->controller.txdone_poll = true;
+	mbox->controller.txpoll_period = 10u;
 
 	ret = devm_mbox_controller_register(&pdev->dev, &mbox->controller);
 	if (ret) {
diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig
index fac290e48e0b..91774e6ee624 100644
--- a/drivers/memory/Kconfig
+++ b/drivers/memory/Kconfig
@@ -228,7 +228,7 @@ config RENESAS_RPCIF
 
 config STM32_FMC2_EBI
 	tristate "Support for FMC2 External Bus Interface on STM32MP SoCs"
-	depends on MACH_STM32MP157 || COMPILE_TEST
+	depends on ARCH_STM32 || COMPILE_TEST
 	select MFD_SYSCON
 	help
 	  Select this option to enable the STM32 FMC2 External Bus Interface
diff --git a/drivers/memory/atmel-ebi.c b/drivers/memory/atmel-ebi.c
index e749dcb3ddea..635966d705cb 100644
--- a/drivers/memory/atmel-ebi.c
+++ b/drivers/memory/atmel-ebi.c
@@ -598,7 +598,7 @@ static int atmel_ebi_probe(struct platform_device *pdev)
 	reg_cells += val;
 
 	for_each_available_child_of_node(np, child) {
-		if (!of_find_property(child, "reg", NULL))
+		if (!of_property_present(child, "reg"))
 			continue;
 
 		ret = atmel_ebi_dev_setup(ebi, child, reg_cells);
diff --git a/drivers/memory/bt1-l2-ctl.c b/drivers/memory/bt1-l2-ctl.c
index 85965fa26e0b..78bd71b203f2 100644
--- a/drivers/memory/bt1-l2-ctl.c
+++ b/drivers/memory/bt1-l2-ctl.c
@@ -321,4 +321,3 @@ module_platform_driver(l2_ctl_driver);
 
 MODULE_AUTHOR("Serge Semin <Sergey.Semin@baikalelectronics.ru>");
 MODULE_DESCRIPTION("Baikal-T1 L2-cache driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/memory/da8xx-ddrctl.c b/drivers/memory/da8xx-ddrctl.c
index b32005bf269c..0ef8cc878b95 100644
--- a/drivers/memory/da8xx-ddrctl.c
+++ b/drivers/memory/da8xx-ddrctl.c
@@ -164,4 +164,3 @@ module_platform_driver(da8xx_ddrctl_driver);
 
 MODULE_AUTHOR("Bartosz Golaszewski <bgolaszewski@baylibre.com>");
 MODULE_DESCRIPTION("TI da8xx DDR2/mDDR controller driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c
index e83b61c925a4..9e8d8e9c5ad8 100644
--- a/drivers/memory/fsl_ifc.c
+++ b/drivers/memory/fsl_ifc.c
@@ -327,6 +327,5 @@ static int __init fsl_ifc_init(void)
 }
 subsys_initcall(fsl_ifc_init);
 
-MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Freescale Semiconductor");
 MODULE_DESCRIPTION("Freescale Integrated Flash Controller driver");
diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index 5a9754442bc7..6523cb510518 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -713,6 +713,11 @@ static const struct mtk_smi_common_plat mtk_smi_sub_common_mt8195 = {
 	.has_gals = true,
 };
 
+static const struct mtk_smi_common_plat mtk_smi_common_mt8365 = {
+	.type     = MTK_SMI_GEN2,
+	.bus_sel  = F_MMU1_LARB(2) | F_MMU1_LARB(4),
+};
+
 static const struct of_device_id mtk_smi_common_of_ids[] = {
 	{.compatible = "mediatek,mt2701-smi-common", .data = &mtk_smi_common_gen1},
 	{.compatible = "mediatek,mt2712-smi-common", .data = &mtk_smi_common_gen2},
@@ -728,6 +733,7 @@ static const struct of_device_id mtk_smi_common_of_ids[] = {
 	{.compatible = "mediatek,mt8195-smi-common-vdo", .data = &mtk_smi_common_mt8195_vdo},
 	{.compatible = "mediatek,mt8195-smi-common-vpp", .data = &mtk_smi_common_mt8195_vpp},
 	{.compatible = "mediatek,mt8195-smi-sub-common", .data = &mtk_smi_sub_common_mt8195},
+	{.compatible = "mediatek,mt8365-smi-common", .data = &mtk_smi_common_mt8365},
 	{}
 };
 
diff --git a/drivers/memory/mvebu-devbus.c b/drivers/memory/mvebu-devbus.c
index efc6c08db2b7..406fddcdba02 100644
--- a/drivers/memory/mvebu-devbus.c
+++ b/drivers/memory/mvebu-devbus.c
@@ -341,6 +341,5 @@ static int __init mvebu_devbus_init(void)
 }
 module_init(mvebu_devbus_init);
 
-MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Ezequiel Garcia <ezequiel.garcia@free-electrons.com>");
 MODULE_DESCRIPTION("Marvell EBU SoC Device Bus controller");
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index 5cd28619ea9f..9082b6c3763d 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -983,4 +983,3 @@ arch_initcall(tegra_mc_init);
 
 MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>");
 MODULE_DESCRIPTION("NVIDIA Tegra Memory Controller driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/memory/tegra/tegra186-emc.c b/drivers/memory/tegra/tegra186-emc.c
index 26e763bde92a..e935ad4e95b6 100644
--- a/drivers/memory/tegra/tegra186-emc.c
+++ b/drivers/memory/tegra/tegra186-emc.c
@@ -280,4 +280,3 @@ module_platform_driver(tegra186_emc_driver);
 
 MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>");
 MODULE_DESCRIPTION("NVIDIA Tegra186 External Memory Controller driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/memory/tegra/tegra210-emc-cc-r21021.c b/drivers/memory/tegra/tegra210-emc-cc-r21021.c
index cc76adb8d7e8..4cb608c71ead 100644
--- a/drivers/memory/tegra/tegra210-emc-cc-r21021.c
+++ b/drivers/memory/tegra/tegra210-emc-cc-r21021.c
@@ -277,7 +277,7 @@ static u32 update_clock_tree_delay(struct tegra210_emc *emc, int type)
 		/*
 		 * Dev1 LSB.
 		 */
-		value = tegra210_emc_mrr_read(emc, 2, 18);
+		value = tegra210_emc_mrr_read(emc, 1, 18);
 
 		for (i = 0; i < emc->num_channels; i++) {
 			temp[i][0] |= (value & 0x00ff) >> 0;
diff --git a/drivers/memory/tegra/tegra210-emc-table.c b/drivers/memory/tegra/tegra210-emc-table.c
index 3e0598363b87..34a8785d2861 100644
--- a/drivers/memory/tegra/tegra210-emc-table.c
+++ b/drivers/memory/tegra/tegra210-emc-table.c
@@ -22,8 +22,6 @@ static int tegra210_emc_table_device_init(struct reserved_mem *rmem,
 		return -ENOMEM;
 	}
 
-	count = 0;
-
 	for (i = 0; i < TEGRA_EMC_MAX_FREQS; i++) {
 		if (timings[i].revision == 0)
 			break;
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index a701132638cf..f48466960f1b 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -262,7 +262,7 @@ struct fastrpc_channel_ctx {
 	int domain_id;
 	int sesscount;
 	int vmcount;
-	u32 perms;
+	u64 perms;
 	struct qcom_scm_vmperm vmperms[FASTRPC_MAX_VMIDS];
 	struct rpmsg_device *rpdev;
 	struct fastrpc_session_ctx session[FASTRPC_MAX_SESSIONS];
diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c
index 90f457b8e1fe..038c5903c0dc 100644
--- a/drivers/net/wireless/ath/ath10k/qmi.c
+++ b/drivers/net/wireless/ath/ath10k/qmi.c
@@ -33,7 +33,7 @@ static int ath10k_qmi_map_msa_permission(struct ath10k_qmi *qmi,
 {
 	struct qcom_scm_vmperm dst_perms[3];
 	struct ath10k *ar = qmi->ar;
-	unsigned int src_perms;
+	u64 src_perms;
 	u32 perm_count;
 	int ret;
 
@@ -65,7 +65,7 @@ static int ath10k_qmi_unmap_msa_permission(struct ath10k_qmi *qmi,
 {
 	struct qcom_scm_vmperm dst_perms;
 	struct ath10k *ar = qmi->ar;
-	unsigned int src_perms;
+	u64 src_perms;
 	int ret;
 
 	src_perms = BIT(QCOM_SCM_VMID_MSS_MSA) | BIT(QCOM_SCM_VMID_WLAN);
diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c
index ab053084f7a2..1ba711bc0100 100644
--- a/drivers/remoteproc/qcom_q6v5_mss.c
+++ b/drivers/remoteproc/qcom_q6v5_mss.c
@@ -235,8 +235,8 @@ struct q6v5 {
 	bool has_qaccept_regs;
 	bool has_ext_cntl_regs;
 	bool has_vq6;
-	int mpss_perm;
-	int mba_perm;
+	u64 mpss_perm;
+	u64 mba_perm;
 	const char *hexagon_mdt_image;
 	int version;
 };
@@ -414,7 +414,7 @@ static void q6v5_pds_disable(struct q6v5 *qproc, struct device **pds,
 	}
 }
 
-static int q6v5_xfer_mem_ownership(struct q6v5 *qproc, int *current_perm,
+static int q6v5_xfer_mem_ownership(struct q6v5 *qproc, u64 *current_perm,
 				   bool local, bool remote, phys_addr_t addr,
 				   size_t size)
 {
@@ -967,7 +967,7 @@ static int q6v5_mpss_init_image(struct q6v5 *qproc, const struct firmware *fw,
 	unsigned long dma_attrs = DMA_ATTR_FORCE_CONTIGUOUS;
 	dma_addr_t phys;
 	void *metadata;
-	int mdata_perm;
+	u64 mdata_perm;
 	int xferop_ret;
 	size_t size;
 	void *ptr;
diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index 0871108fb4dc..c99a20542685 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -94,7 +94,7 @@ struct qcom_adsp {
 	size_t region_assign_size;
 
 	int region_assign_idx;
-	int region_assign_perms;
+	u64 region_assign_perms;
 
 	struct qcom_rproc_glink glink_subdev;
 	struct qcom_rproc_subdev smd_subdev;
diff --git a/drivers/soc/amlogic/meson-gx-pwrc-vpu.c b/drivers/soc/amlogic/meson-gx-pwrc-vpu.c
index 312fd9afccb0..5d4f12800d93 100644
--- a/drivers/soc/amlogic/meson-gx-pwrc-vpu.c
+++ b/drivers/soc/amlogic/meson-gx-pwrc-vpu.c
@@ -308,11 +308,9 @@ static int meson_gx_pwrc_vpu_probe(struct platform_device *pdev)
 	}
 
 	rstc = devm_reset_control_array_get_exclusive(&pdev->dev);
-	if (IS_ERR(rstc)) {
-		if (PTR_ERR(rstc) != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "failed to get reset lines\n");
-		return PTR_ERR(rstc);
-	}
+	if (IS_ERR(rstc))
+		return dev_err_probe(&pdev->dev, PTR_ERR(rstc),
+				     "failed to get reset lines\n");
 
 	vpu_clk = devm_clk_get(&pdev->dev, "vpu");
 	if (IS_ERR(vpu_clk)) {
diff --git a/drivers/soc/apple/rtkit.c b/drivers/soc/apple/rtkit.c
index 35ec35aa500d..d9f19dc99da5 100644
--- a/drivers/soc/apple/rtkit.c
+++ b/drivers/soc/apple/rtkit.c
@@ -55,7 +55,7 @@ enum {
 
 #define APPLE_RTKIT_BUFFER_REQUEST	1
 #define APPLE_RTKIT_BUFFER_REQUEST_SIZE GENMASK_ULL(51, 44)
-#define APPLE_RTKIT_BUFFER_REQUEST_IOVA GENMASK_ULL(41, 0)
+#define APPLE_RTKIT_BUFFER_REQUEST_IOVA GENMASK_ULL(43, 0)
 
 #define APPLE_RTKIT_SYSLOG_TYPE GENMASK_ULL(59, 52)
 
@@ -409,11 +409,17 @@ static void apple_rtkit_syslog_rx_init(struct apple_rtkit *rtk, u64 msg)
 		rtk->syslog_n_entries, rtk->syslog_msg_size);
 }
 
+static bool should_crop_syslog_char(char c)
+{
+	return c == '\n' || c == '\r' || c == ' ' || c == '\0';
+}
+
 static void apple_rtkit_syslog_rx_log(struct apple_rtkit *rtk, u64 msg)
 {
 	u8 idx = msg & 0xff;
 	char log_context[24];
 	size_t entry_size = 0x20 + rtk->syslog_msg_size;
+	int msglen;
 
 	if (!rtk->syslog_msg_buffer) {
 		dev_warn(
@@ -446,7 +452,13 @@ static void apple_rtkit_syslog_rx_log(struct apple_rtkit *rtk, u64 msg)
 			   rtk->syslog_msg_size);
 
 	log_context[sizeof(log_context) - 1] = 0;
-	rtk->syslog_msg_buffer[rtk->syslog_msg_size - 1] = 0;
+
+	msglen = rtk->syslog_msg_size - 1;
+	while (msglen > 0 &&
+		   should_crop_syslog_char(rtk->syslog_msg_buffer[msglen - 1]))
+		msglen--;
+
+	rtk->syslog_msg_buffer[msglen] = 0;
 	dev_info(rtk->dev, "RTKit: syslog message: %s: %s\n", log_context,
 		 rtk->syslog_msg_buffer);
 
diff --git a/drivers/soc/bcm/bcm2835-power.c b/drivers/soc/bcm/bcm2835-power.c
index bf51f03f77d6..1a179d4e011c 100644
--- a/drivers/soc/bcm/bcm2835-power.c
+++ b/drivers/soc/bcm/bcm2835-power.c
@@ -711,4 +711,3 @@ module_platform_driver(bcm2835_power_driver);
 
 MODULE_AUTHOR("Eric Anholt <eric@anholt.net>");
 MODULE_DESCRIPTION("Driver for Broadcom BCM2835 PM power domains and reset");
-MODULE_LICENSE("GPL");
diff --git a/drivers/soc/bcm/brcmstb/Kconfig b/drivers/soc/bcm/brcmstb/Kconfig
index 38e476905d96..c68d0e5267c4 100644
--- a/drivers/soc/bcm/brcmstb/Kconfig
+++ b/drivers/soc/bcm/brcmstb/Kconfig
@@ -4,8 +4,6 @@ if SOC_BRCMSTB
 config BRCMSTB_PM
 	bool "Support suspend/resume for STB platforms"
 	default y
-	depends on PM
-	depends on ARCH_BRCMSTB || BMIPS_GENERIC
-	select ARM_CPU_SUSPEND if ARM
+	depends on PM && BMIPS_GENERIC
 
 endif # SOC_BRCMSTB
diff --git a/drivers/soc/bcm/brcmstb/biuctrl.c b/drivers/soc/bcm/brcmstb/biuctrl.c
index e1d7b4543248..364ddbe365c2 100644
--- a/drivers/soc/bcm/brcmstb/biuctrl.c
+++ b/drivers/soc/bcm/brcmstb/biuctrl.c
@@ -288,6 +288,10 @@ static int __init setup_hifcpubiuctrl_regs(struct device_node *np)
 	if (BRCM_ID(family_id) == 0x7260 && BRCM_REV(family_id) == 0)
 		cpubiuctrl_regs = b53_cpubiuctrl_no_wb_regs;
 out:
+	if (ret && cpubiuctrl_base) {
+		iounmap(cpubiuctrl_base);
+		cpubiuctrl_base = NULL;
+	}
 	return ret;
 }
 
diff --git a/drivers/soc/bcm/brcmstb/pm/Makefile b/drivers/soc/bcm/brcmstb/pm/Makefile
index f849cfa69446..9133a9ee0782 100644
--- a/drivers/soc/bcm/brcmstb/pm/Makefile
+++ b/drivers/soc/bcm/brcmstb/pm/Makefile
@@ -1,3 +1,2 @@
 # SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_ARM)		+= s2-arm.o pm-arm.o
 obj-$(CONFIG_BMIPS_GENERIC)	+= s2-mips.o s3-mips.o pm-mips.o
diff --git a/drivers/soc/bcm/brcmstb/pm/aon_defs.h b/drivers/soc/bcm/brcmstb/pm/aon_defs.h
deleted file mode 100644
index f695262ac930..000000000000
--- a/drivers/soc/bcm/brcmstb/pm/aon_defs.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Always ON (AON) register interface between bootloader and Linux
- *
- * Copyright © 2014-2017 Broadcom
- */
-
-#ifndef __BRCMSTB_AON_DEFS_H__
-#define __BRCMSTB_AON_DEFS_H__
-
-#include <linux/compiler.h>
-
-/* Magic number in upper 16-bits */
-#define BRCMSTB_S3_MAGIC_MASK                   0xffff0000
-#define BRCMSTB_S3_MAGIC_SHORT                  0x5AFE0000
-
-enum {
-	/* Restore random key for AES memory verification (off = fixed key) */
-	S3_FLAG_LOAD_RANDKEY		= (1 << 0),
-
-	/* Scratch buffer page table is present */
-	S3_FLAG_SCRATCH_BUFFER_TABLE	= (1 << 1),
-
-	/* Skip all memory verification */
-	S3_FLAG_NO_MEM_VERIFY		= (1 << 2),
-
-	/*
-	 * Modification of this bit reserved for bootloader only.
-	 * 1=PSCI started Linux, 0=Direct jump to Linux.
-	 */
-	S3_FLAG_PSCI_BOOT		= (1 << 3),
-
-	/*
-	 * Modification of this bit reserved for bootloader only.
-	 * 1=64 bit boot, 0=32 bit boot.
-	 */
-	S3_FLAG_BOOTED64		= (1 << 4),
-};
-
-#define BRCMSTB_HASH_LEN			(128 / 8) /* 128-bit hash */
-
-#define AON_REG_MAGIC_FLAGS			0x00
-#define AON_REG_CONTROL_LOW			0x04
-#define AON_REG_CONTROL_HIGH			0x08
-#define AON_REG_S3_HASH				0x0c /* hash of S3 params */
-#define AON_REG_CONTROL_HASH_LEN		0x1c
-#define AON_REG_PANIC				0x20
-
-#define BRCMSTB_S3_MAGIC		0x5AFEB007
-#define BRCMSTB_PANIC_MAGIC		0x512E115E
-#define BOOTLOADER_SCRATCH_SIZE		64
-#define BRCMSTB_DTU_STATE_MAP_ENTRIES	(8*1024)
-#define BRCMSTB_DTU_CONFIG_ENTRIES	(512)
-#define BRCMSTB_DTU_COUNT		(2)
-
-#define IMAGE_DESCRIPTORS_BUFSIZE	(2 * 1024)
-#define S3_BOOTLOADER_RESERVED		(S3_FLAG_PSCI_BOOT | S3_FLAG_BOOTED64)
-
-struct brcmstb_bootloader_dtu_table {
-	uint32_t	dtu_state_map[BRCMSTB_DTU_STATE_MAP_ENTRIES];
-	uint32_t	dtu_config[BRCMSTB_DTU_CONFIG_ENTRIES];
-};
-
-/*
- * Bootloader utilizes a custom parameter block left in DRAM for handling S3
- * warm resume
- */
-struct brcmstb_s3_params {
-	/* scratch memory for bootloader */
-	uint8_t scratch[BOOTLOADER_SCRATCH_SIZE];
-
-	uint32_t magic; /* BRCMSTB_S3_MAGIC */
-	uint64_t reentry; /* PA */
-
-	/* descriptors */
-	uint32_t hash[BRCMSTB_HASH_LEN / 4];
-
-	/*
-	 * If 0, then ignore this parameter (there is only one set of
-	 *   descriptors)
-	 *
-	 * If non-0, then a second set of descriptors is stored at:
-	 *
-	 *   descriptors + desc_offset_2
-	 *
-	 * The MAC result of both descriptors is XOR'd and stored in @hash
-	 */
-	uint32_t desc_offset_2;
-
-	/*
-	 * (Physical) address of a brcmstb_bootloader_scratch_table, for
-	 * providing a large DRAM buffer to the bootloader
-	 */
-	uint64_t buffer_table;
-
-	uint32_t spare[70];
-
-	uint8_t descriptors[IMAGE_DESCRIPTORS_BUFSIZE];
-	/*
-	 * Must be last member of struct. See brcmstb_pm_s3_finish() for reason.
-	 */
-	struct brcmstb_bootloader_dtu_table dtu[BRCMSTB_DTU_COUNT];
-} __packed;
-
-#endif /* __BRCMSTB_AON_DEFS_H__ */
diff --git a/drivers/soc/bcm/brcmstb/pm/pm-arm.c b/drivers/soc/bcm/brcmstb/pm/pm-arm.c
deleted file mode 100644
index d681cd24c6e1..000000000000
--- a/drivers/soc/bcm/brcmstb/pm/pm-arm.c
+++ /dev/null
@@ -1,874 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * ARM-specific support for Broadcom STB S2/S3/S5 power management
- *
- * S2: clock gate CPUs and as many peripherals as possible
- * S3: power off all of the chip except the Always ON (AON) island; keep DDR is
- *     self-refresh
- * S5: (a.k.a. S3 cold boot) much like S3, except DDR is powered down, so we
- *     treat this mode like a soft power-off, with wakeup allowed from AON
- *
- * Copyright © 2014-2017 Broadcom
- */
-
-#define pr_fmt(fmt) "brcmstb-pm: " fmt
-
-#include <linux/bitops.h>
-#include <linux/compiler.h>
-#include <linux/delay.h>
-#include <linux/dma-mapping.h>
-#include <linux/err.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/ioport.h>
-#include <linux/kconfig.h>
-#include <linux/kernel.h>
-#include <linux/memblock.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/panic_notifier.h>
-#include <linux/platform_device.h>
-#include <linux/pm.h>
-#include <linux/printk.h>
-#include <linux/proc_fs.h>
-#include <linux/sizes.h>
-#include <linux/slab.h>
-#include <linux/sort.h>
-#include <linux/suspend.h>
-#include <linux/types.h>
-#include <linux/uaccess.h>
-#include <linux/soc/brcmstb/brcmstb.h>
-
-#include <asm/fncpy.h>
-#include <asm/setup.h>
-#include <asm/suspend.h>
-
-#include "pm.h"
-#include "aon_defs.h"
-
-#define SHIMPHY_DDR_PAD_CNTRL		0x8c
-
-/* Method #0 */
-#define SHIMPHY_PAD_PLL_SEQUENCE	BIT(8)
-#define SHIMPHY_PAD_GATE_PLL_S3		BIT(9)
-
-/* Method #1 */
-#define PWRDWN_SEQ_NO_SEQUENCING	0
-#define PWRDWN_SEQ_HOLD_CHANNEL		1
-#define	PWRDWN_SEQ_RESET_PLL		2
-#define PWRDWN_SEQ_POWERDOWN_PLL	3
-
-#define SHIMPHY_PAD_S3_PWRDWN_SEQ_MASK	0x00f00000
-#define SHIMPHY_PAD_S3_PWRDWN_SEQ_SHIFT	20
-
-#define	DDR_FORCE_CKE_RST_N		BIT(3)
-#define	DDR_PHY_RST_N			BIT(2)
-#define	DDR_PHY_CKE			BIT(1)
-
-#define	DDR_PHY_NO_CHANNEL		0xffffffff
-
-#define MAX_NUM_MEMC			3
-
-struct brcmstb_memc {
-	void __iomem *ddr_phy_base;
-	void __iomem *ddr_shimphy_base;
-	void __iomem *ddr_ctrl;
-};
-
-struct brcmstb_pm_control {
-	void __iomem *aon_ctrl_base;
-	void __iomem *aon_sram;
-	struct brcmstb_memc memcs[MAX_NUM_MEMC];
-
-	void __iomem *boot_sram;
-	size_t boot_sram_len;
-
-	bool support_warm_boot;
-	size_t pll_status_offset;
-	int num_memc;
-
-	struct brcmstb_s3_params *s3_params;
-	dma_addr_t s3_params_pa;
-	int s3entry_method;
-	u32 warm_boot_offset;
-	u32 phy_a_standby_ctrl_offs;
-	u32 phy_b_standby_ctrl_offs;
-	bool needs_ddr_pad;
-	struct platform_device *pdev;
-};
-
-enum bsp_initiate_command {
-	BSP_CLOCK_STOP		= 0x00,
-	BSP_GEN_RANDOM_KEY	= 0x4A,
-	BSP_RESTORE_RANDOM_KEY	= 0x55,
-	BSP_GEN_FIXED_KEY	= 0x63,
-};
-
-#define PM_INITIATE		0x01
-#define PM_INITIATE_SUCCESS	0x00
-#define PM_INITIATE_FAIL	0xfe
-
-static struct brcmstb_pm_control ctrl;
-
-noinline int brcmstb_pm_s3_finish(void);
-
-static int (*brcmstb_pm_do_s2_sram)(void __iomem *aon_ctrl_base,
-		void __iomem *ddr_phy_pll_status);
-
-static int brcmstb_init_sram(struct device_node *dn)
-{
-	void __iomem *sram;
-	struct resource res;
-	int ret;
-
-	ret = of_address_to_resource(dn, 0, &res);
-	if (ret)
-		return ret;
-
-	/* Uncached, executable remapping of SRAM */
-	sram = __arm_ioremap_exec(res.start, resource_size(&res), false);
-	if (!sram)
-		return -ENOMEM;
-
-	ctrl.boot_sram = sram;
-	ctrl.boot_sram_len = resource_size(&res);
-
-	return 0;
-}
-
-static const struct of_device_id sram_dt_ids[] = {
-	{ .compatible = "mmio-sram" },
-	{ /* sentinel */ }
-};
-
-static int do_bsp_initiate_command(enum bsp_initiate_command cmd)
-{
-	void __iomem *base = ctrl.aon_ctrl_base;
-	int ret;
-	int timeo = 1000 * 1000; /* 1 second */
-
-	writel_relaxed(0, base + AON_CTRL_PM_INITIATE);
-	(void)readl_relaxed(base + AON_CTRL_PM_INITIATE);
-
-	/* Go! */
-	writel_relaxed((cmd << 1) | PM_INITIATE, base + AON_CTRL_PM_INITIATE);
-
-	/*
-	 * If firmware doesn't support the 'ack', then just assume it's done
-	 * after 10ms. Note that this only works for command 0, BSP_CLOCK_STOP
-	 */
-	if (of_machine_is_compatible("brcm,bcm74371a0")) {
-		(void)readl_relaxed(base + AON_CTRL_PM_INITIATE);
-		mdelay(10);
-		return 0;
-	}
-
-	for (;;) {
-		ret = readl_relaxed(base + AON_CTRL_PM_INITIATE);
-		if (!(ret & PM_INITIATE))
-			break;
-		if (timeo <= 0) {
-			pr_err("error: timeout waiting for BSP (%x)\n", ret);
-			break;
-		}
-		timeo -= 50;
-		udelay(50);
-	}
-
-	return (ret & 0xff) != PM_INITIATE_SUCCESS;
-}
-
-static int brcmstb_pm_handshake(void)
-{
-	void __iomem *base = ctrl.aon_ctrl_base;
-	u32 tmp;
-	int ret;
-
-	/* BSP power handshake, v1 */
-	tmp = readl_relaxed(base + AON_CTRL_HOST_MISC_CMDS);
-	tmp &= ~1UL;
-	writel_relaxed(tmp, base + AON_CTRL_HOST_MISC_CMDS);
-	(void)readl_relaxed(base + AON_CTRL_HOST_MISC_CMDS);
-
-	ret = do_bsp_initiate_command(BSP_CLOCK_STOP);
-	if (ret)
-		pr_err("BSP handshake failed\n");
-
-	/*
-	 * HACK: BSP may have internal race on the CLOCK_STOP command.
-	 * Avoid touching the BSP for a few milliseconds.
-	 */
-	mdelay(3);
-
-	return ret;
-}
-
-static inline void shimphy_set(u32 value, u32 mask)
-{
-	int i;
-
-	if (!ctrl.needs_ddr_pad)
-		return;
-
-	for (i = 0; i < ctrl.num_memc; i++) {
-		u32 tmp;
-
-		tmp = readl_relaxed(ctrl.memcs[i].ddr_shimphy_base +
-			SHIMPHY_DDR_PAD_CNTRL);
-		tmp = value | (tmp & mask);
-		writel_relaxed(tmp, ctrl.memcs[i].ddr_shimphy_base +
-			SHIMPHY_DDR_PAD_CNTRL);
-	}
-	wmb(); /* Complete sequence in order. */
-}
-
-static inline void ddr_ctrl_set(bool warmboot)
-{
-	int i;
-
-	for (i = 0; i < ctrl.num_memc; i++) {
-		u32 tmp;
-
-		tmp = readl_relaxed(ctrl.memcs[i].ddr_ctrl +
-				ctrl.warm_boot_offset);
-		if (warmboot)
-			tmp |= 1;
-		else
-			tmp &= ~1; /* Cold boot */
-		writel_relaxed(tmp, ctrl.memcs[i].ddr_ctrl +
-				ctrl.warm_boot_offset);
-	}
-	/* Complete sequence in order */
-	wmb();
-}
-
-static inline void s3entry_method0(void)
-{
-	shimphy_set(SHIMPHY_PAD_GATE_PLL_S3 | SHIMPHY_PAD_PLL_SEQUENCE,
-		    0xffffffff);
-}
-
-static inline void s3entry_method1(void)
-{
-	/*
-	 * S3 Entry Sequence
-	 * -----------------
-	 * Step 1: SHIMPHY_ADDR_CNTL_0_DDR_PAD_CNTRL [ S3_PWRDWN_SEQ ] = 3
-	 * Step 2: MEMC_DDR_0_WARM_BOOT [ WARM_BOOT ] = 1
-	 */
-	shimphy_set((PWRDWN_SEQ_POWERDOWN_PLL <<
-		    SHIMPHY_PAD_S3_PWRDWN_SEQ_SHIFT),
-		    ~SHIMPHY_PAD_S3_PWRDWN_SEQ_MASK);
-
-	ddr_ctrl_set(true);
-}
-
-static inline void s5entry_method1(void)
-{
-	int i;
-
-	/*
-	 * S5 Entry Sequence
-	 * -----------------
-	 * Step 1: SHIMPHY_ADDR_CNTL_0_DDR_PAD_CNTRL [ S3_PWRDWN_SEQ ] = 3
-	 * Step 2: MEMC_DDR_0_WARM_BOOT [ WARM_BOOT ] = 0
-	 * Step 3: DDR_PHY_CONTROL_REGS_[AB]_0_STANDBY_CONTROL[ CKE ] = 0
-	 *	   DDR_PHY_CONTROL_REGS_[AB]_0_STANDBY_CONTROL[ RST_N ] = 0
-	 */
-	shimphy_set((PWRDWN_SEQ_POWERDOWN_PLL <<
-		    SHIMPHY_PAD_S3_PWRDWN_SEQ_SHIFT),
-		    ~SHIMPHY_PAD_S3_PWRDWN_SEQ_MASK);
-
-	ddr_ctrl_set(false);
-
-	for (i = 0; i < ctrl.num_memc; i++) {
-		u32 tmp;
-
-		/* Step 3: Channel A (RST_N = CKE = 0) */
-		tmp = readl_relaxed(ctrl.memcs[i].ddr_phy_base +
-				  ctrl.phy_a_standby_ctrl_offs);
-		tmp &= ~(DDR_PHY_RST_N | DDR_PHY_RST_N);
-		writel_relaxed(tmp, ctrl.memcs[i].ddr_phy_base +
-			     ctrl.phy_a_standby_ctrl_offs);
-
-		/* Step 3: Channel B? */
-		if (ctrl.phy_b_standby_ctrl_offs != DDR_PHY_NO_CHANNEL) {
-			tmp = readl_relaxed(ctrl.memcs[i].ddr_phy_base +
-					  ctrl.phy_b_standby_ctrl_offs);
-			tmp &= ~(DDR_PHY_RST_N | DDR_PHY_RST_N);
-			writel_relaxed(tmp, ctrl.memcs[i].ddr_phy_base +
-				     ctrl.phy_b_standby_ctrl_offs);
-		}
-	}
-	/* Must complete */
-	wmb();
-}
-
-/*
- * Run a Power Management State Machine (PMSM) shutdown command and put the CPU
- * into a low-power mode
- */
-static void brcmstb_do_pmsm_power_down(unsigned long base_cmd, bool onewrite)
-{
-	void __iomem *base = ctrl.aon_ctrl_base;
-
-	if ((ctrl.s3entry_method == 1) && (base_cmd == PM_COLD_CONFIG))
-		s5entry_method1();
-
-	/* pm_start_pwrdn transition 0->1 */
-	writel_relaxed(base_cmd, base + AON_CTRL_PM_CTRL);
-
-	if (!onewrite) {
-		(void)readl_relaxed(base + AON_CTRL_PM_CTRL);
-
-		writel_relaxed(base_cmd | PM_PWR_DOWN, base + AON_CTRL_PM_CTRL);
-		(void)readl_relaxed(base + AON_CTRL_PM_CTRL);
-	}
-	wfi();
-}
-
-/* Support S5 cold boot out of "poweroff" */
-static void brcmstb_pm_poweroff(void)
-{
-	brcmstb_pm_handshake();
-
-	/* Clear magic S3 warm-boot value */
-	writel_relaxed(0, ctrl.aon_sram + AON_REG_MAGIC_FLAGS);
-	(void)readl_relaxed(ctrl.aon_sram + AON_REG_MAGIC_FLAGS);
-
-	/* Skip wait-for-interrupt signal; just use a countdown */
-	writel_relaxed(0x10, ctrl.aon_ctrl_base + AON_CTRL_PM_CPU_WAIT_COUNT);
-	(void)readl_relaxed(ctrl.aon_ctrl_base + AON_CTRL_PM_CPU_WAIT_COUNT);
-
-	if (ctrl.s3entry_method == 1) {
-		shimphy_set((PWRDWN_SEQ_POWERDOWN_PLL <<
-			     SHIMPHY_PAD_S3_PWRDWN_SEQ_SHIFT),
-			     ~SHIMPHY_PAD_S3_PWRDWN_SEQ_MASK);
-		ddr_ctrl_set(false);
-		brcmstb_do_pmsm_power_down(M1_PM_COLD_CONFIG, true);
-		return; /* We should never actually get here */
-	}
-
-	brcmstb_do_pmsm_power_down(PM_COLD_CONFIG, false);
-}
-
-static void *brcmstb_pm_copy_to_sram(void *fn, size_t len)
-{
-	unsigned int size = ALIGN(len, FNCPY_ALIGN);
-
-	if (ctrl.boot_sram_len < size) {
-		pr_err("standby code will not fit in SRAM\n");
-		return NULL;
-	}
-
-	return fncpy(ctrl.boot_sram, fn, size);
-}
-
-/*
- * S2 suspend/resume picks up where we left off, so we must execute carefully
- * from SRAM, in order to allow DDR to come back up safely before we continue.
- */
-static int brcmstb_pm_s2(void)
-{
-	/* A previous S3 can set a value hazardous to S2, so make sure. */
-	if (ctrl.s3entry_method == 1) {
-		shimphy_set((PWRDWN_SEQ_NO_SEQUENCING <<
-			    SHIMPHY_PAD_S3_PWRDWN_SEQ_SHIFT),
-			    ~SHIMPHY_PAD_S3_PWRDWN_SEQ_MASK);
-		ddr_ctrl_set(false);
-	}
-
-	brcmstb_pm_do_s2_sram = brcmstb_pm_copy_to_sram(&brcmstb_pm_do_s2,
-			brcmstb_pm_do_s2_sz);
-	if (!brcmstb_pm_do_s2_sram)
-		return -EINVAL;
-
-	return brcmstb_pm_do_s2_sram(ctrl.aon_ctrl_base,
-			ctrl.memcs[0].ddr_phy_base +
-			ctrl.pll_status_offset);
-}
-
-/*
- * This function is called on a new stack, so don't allow inlining (which will
- * generate stack references on the old stack). It cannot be made static because
- * it is referenced from brcmstb_pm_s3()
- */
-noinline int brcmstb_pm_s3_finish(void)
-{
-	struct brcmstb_s3_params *params = ctrl.s3_params;
-	dma_addr_t params_pa = ctrl.s3_params_pa;
-	phys_addr_t reentry = virt_to_phys(&cpu_resume_arm);
-	enum bsp_initiate_command cmd;
-	u32 flags;
-
-	/*
-	 * Clear parameter structure, but not DTU area, which has already been
-	 * filled in. We know DTU is a the end, so we can just subtract its
-	 * size.
-	 */
-	memset(params, 0, sizeof(*params) - sizeof(params->dtu));
-
-	flags = readl_relaxed(ctrl.aon_sram + AON_REG_MAGIC_FLAGS);
-
-	flags &= S3_BOOTLOADER_RESERVED;
-	flags |= S3_FLAG_NO_MEM_VERIFY;
-	flags |= S3_FLAG_LOAD_RANDKEY;
-
-	/* Load random / fixed key */
-	if (flags & S3_FLAG_LOAD_RANDKEY)
-		cmd = BSP_GEN_RANDOM_KEY;
-	else
-		cmd = BSP_GEN_FIXED_KEY;
-	if (do_bsp_initiate_command(cmd)) {
-		pr_info("key loading failed\n");
-		return -EIO;
-	}
-
-	params->magic = BRCMSTB_S3_MAGIC;
-	params->reentry = reentry;
-
-	/* No more writes to DRAM */
-	flush_cache_all();
-
-	flags |= BRCMSTB_S3_MAGIC_SHORT;
-
-	writel_relaxed(flags, ctrl.aon_sram + AON_REG_MAGIC_FLAGS);
-	writel_relaxed(lower_32_bits(params_pa),
-		       ctrl.aon_sram + AON_REG_CONTROL_LOW);
-	writel_relaxed(upper_32_bits(params_pa),
-		       ctrl.aon_sram + AON_REG_CONTROL_HIGH);
-
-	switch (ctrl.s3entry_method) {
-	case 0:
-		s3entry_method0();
-		brcmstb_do_pmsm_power_down(PM_WARM_CONFIG, false);
-		break;
-	case 1:
-		s3entry_method1();
-		brcmstb_do_pmsm_power_down(M1_PM_WARM_CONFIG, true);
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	/* Must have been interrupted from wfi()? */
-	return -EINTR;
-}
-
-static int brcmstb_pm_do_s3(unsigned long sp)
-{
-	unsigned long save_sp;
-	int ret;
-
-	asm volatile (
-		"mov	%[save], sp\n"
-		"mov	sp, %[new]\n"
-		"bl	brcmstb_pm_s3_finish\n"
-		"mov	%[ret], r0\n"
-		"mov	%[new], sp\n"
-		"mov	sp, %[save]\n"
-		: [save] "=&r" (save_sp), [ret] "=&r" (ret)
-		: [new] "r" (sp)
-	);
-
-	return ret;
-}
-
-static int brcmstb_pm_s3(void)
-{
-	void __iomem *sp = ctrl.boot_sram + ctrl.boot_sram_len;
-
-	return cpu_suspend((unsigned long)sp, brcmstb_pm_do_s3);
-}
-
-static int brcmstb_pm_standby(bool deep_standby)
-{
-	int ret;
-
-	if (brcmstb_pm_handshake())
-		return -EIO;
-
-	if (deep_standby)
-		ret = brcmstb_pm_s3();
-	else
-		ret = brcmstb_pm_s2();
-	if (ret)
-		pr_err("%s: standby failed\n", __func__);
-
-	return ret;
-}
-
-static int brcmstb_pm_enter(suspend_state_t state)
-{
-	int ret = -EINVAL;
-
-	switch (state) {
-	case PM_SUSPEND_STANDBY:
-		ret = brcmstb_pm_standby(false);
-		break;
-	case PM_SUSPEND_MEM:
-		ret = brcmstb_pm_standby(true);
-		break;
-	}
-
-	return ret;
-}
-
-static int brcmstb_pm_valid(suspend_state_t state)
-{
-	switch (state) {
-	case PM_SUSPEND_STANDBY:
-		return true;
-	case PM_SUSPEND_MEM:
-		return ctrl.support_warm_boot;
-	default:
-		return false;
-	}
-}
-
-static const struct platform_suspend_ops brcmstb_pm_ops = {
-	.enter		= brcmstb_pm_enter,
-	.valid		= brcmstb_pm_valid,
-};
-
-static const struct of_device_id aon_ctrl_dt_ids[] = {
-	{ .compatible = "brcm,brcmstb-aon-ctrl" },
-	{}
-};
-
-struct ddr_phy_ofdata {
-	bool supports_warm_boot;
-	size_t pll_status_offset;
-	int s3entry_method;
-	u32 warm_boot_offset;
-	u32 phy_a_standby_ctrl_offs;
-	u32 phy_b_standby_ctrl_offs;
-};
-
-static struct ddr_phy_ofdata ddr_phy_71_1 = {
-	.supports_warm_boot = true,
-	.pll_status_offset = 0x0c,
-	.s3entry_method = 1,
-	.warm_boot_offset = 0x2c,
-	.phy_a_standby_ctrl_offs = 0x198,
-	.phy_b_standby_ctrl_offs = DDR_PHY_NO_CHANNEL
-};
-
-static struct ddr_phy_ofdata ddr_phy_72_0 = {
-	.supports_warm_boot = true,
-	.pll_status_offset = 0x10,
-	.s3entry_method = 1,
-	.warm_boot_offset = 0x40,
-	.phy_a_standby_ctrl_offs = 0x2a4,
-	.phy_b_standby_ctrl_offs = 0x8a4
-};
-
-static struct ddr_phy_ofdata ddr_phy_225_1 = {
-	.supports_warm_boot = false,
-	.pll_status_offset = 0x4,
-	.s3entry_method = 0
-};
-
-static struct ddr_phy_ofdata ddr_phy_240_1 = {
-	.supports_warm_boot = true,
-	.pll_status_offset = 0x4,
-	.s3entry_method = 0
-};
-
-static const struct of_device_id ddr_phy_dt_ids[] = {
-	{
-		.compatible = "brcm,brcmstb-ddr-phy-v71.1",
-		.data = &ddr_phy_71_1,
-	},
-	{
-		.compatible = "brcm,brcmstb-ddr-phy-v72.0",
-		.data = &ddr_phy_72_0,
-	},
-	{
-		.compatible = "brcm,brcmstb-ddr-phy-v225.1",
-		.data = &ddr_phy_225_1,
-	},
-	{
-		.compatible = "brcm,brcmstb-ddr-phy-v240.1",
-		.data = &ddr_phy_240_1,
-	},
-	{
-		/* Same as v240.1, for the registers we care about */
-		.compatible = "brcm,brcmstb-ddr-phy-v240.2",
-		.data = &ddr_phy_240_1,
-	},
-	{}
-};
-
-struct ddr_seq_ofdata {
-	bool needs_ddr_pad;
-	u32 warm_boot_offset;
-};
-
-static const struct ddr_seq_ofdata ddr_seq_b22 = {
-	.needs_ddr_pad = false,
-	.warm_boot_offset = 0x2c,
-};
-
-static const struct ddr_seq_ofdata ddr_seq = {
-	.needs_ddr_pad = true,
-};
-
-static const struct of_device_id ddr_shimphy_dt_ids[] = {
-	{ .compatible = "brcm,brcmstb-ddr-shimphy-v1.0" },
-	{}
-};
-
-static const struct of_device_id brcmstb_memc_of_match[] = {
-	{
-		.compatible = "brcm,brcmstb-memc-ddr-rev-b.2.1",
-		.data = &ddr_seq,
-	},
-	{
-		.compatible = "brcm,brcmstb-memc-ddr-rev-b.2.2",
-		.data = &ddr_seq_b22,
-	},
-	{
-		.compatible = "brcm,brcmstb-memc-ddr-rev-b.2.3",
-		.data = &ddr_seq_b22,
-	},
-	{
-		.compatible = "brcm,brcmstb-memc-ddr-rev-b.3.0",
-		.data = &ddr_seq_b22,
-	},
-	{
-		.compatible = "brcm,brcmstb-memc-ddr-rev-b.3.1",
-		.data = &ddr_seq_b22,
-	},
-	{
-		.compatible = "brcm,brcmstb-memc-ddr",
-		.data = &ddr_seq,
-	},
-	{},
-};
-
-static void __iomem *brcmstb_ioremap_match(const struct of_device_id *matches,
-					   int index, const void **ofdata)
-{
-	struct device_node *dn;
-	const struct of_device_id *match;
-
-	dn = of_find_matching_node_and_match(NULL, matches, &match);
-	if (!dn)
-		return ERR_PTR(-EINVAL);
-
-	if (ofdata)
-		*ofdata = match->data;
-
-	return of_io_request_and_map(dn, index, dn->full_name);
-}
-/*
- * The AON is a small domain in the SoC that can retain its state across
- * various system wide sleep states and specific reset conditions; the
- * AON DATA RAM is a small RAM of a few words (< 1KB) which can store
- * persistent information across such events.
- *
- * The purpose of the below panic notifier is to help with notifying
- * the bootloader that a panic occurred and so that it should try its
- * best to preserve the DRAM contents holding that buffer for recovery
- * by the kernel as opposed to wiping out DRAM clean again.
- *
- * Reference: comment from Florian Fainelli, at
- * https://lore.kernel.org/lkml/781cafb0-8d06-8b56-907a-5175c2da196a@gmail.com
- */
-static int brcmstb_pm_panic_notify(struct notifier_block *nb,
-		unsigned long action, void *data)
-{
-	writel_relaxed(BRCMSTB_PANIC_MAGIC, ctrl.aon_sram + AON_REG_PANIC);
-
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block brcmstb_pm_panic_nb = {
-	.notifier_call = brcmstb_pm_panic_notify,
-};
-
-static int brcmstb_pm_probe(struct platform_device *pdev)
-{
-	const struct ddr_phy_ofdata *ddr_phy_data;
-	const struct ddr_seq_ofdata *ddr_seq_data;
-	const struct of_device_id *of_id = NULL;
-	struct device_node *dn;
-	void __iomem *base;
-	int ret, i, s;
-
-	/* AON ctrl registers */
-	base = brcmstb_ioremap_match(aon_ctrl_dt_ids, 0, NULL);
-	if (IS_ERR(base)) {
-		pr_err("error mapping AON_CTRL\n");
-		ret = PTR_ERR(base);
-		goto aon_err;
-	}
-	ctrl.aon_ctrl_base = base;
-
-	/* AON SRAM registers */
-	base = brcmstb_ioremap_match(aon_ctrl_dt_ids, 1, NULL);
-	if (IS_ERR(base)) {
-		/* Assume standard offset */
-		ctrl.aon_sram = ctrl.aon_ctrl_base +
-				     AON_CTRL_SYSTEM_DATA_RAM_OFS;
-		s = 0;
-	} else {
-		ctrl.aon_sram = base;
-		s = 1;
-	}
-
-	writel_relaxed(0, ctrl.aon_sram + AON_REG_PANIC);
-
-	/* DDR PHY registers */
-	base = brcmstb_ioremap_match(ddr_phy_dt_ids, 0,
-				     (const void **)&ddr_phy_data);
-	if (IS_ERR(base)) {
-		pr_err("error mapping DDR PHY\n");
-		ret = PTR_ERR(base);
-		goto ddr_phy_err;
-	}
-	ctrl.support_warm_boot = ddr_phy_data->supports_warm_boot;
-	ctrl.pll_status_offset = ddr_phy_data->pll_status_offset;
-	/* Only need DDR PHY 0 for now? */
-	ctrl.memcs[0].ddr_phy_base = base;
-	ctrl.s3entry_method = ddr_phy_data->s3entry_method;
-	ctrl.phy_a_standby_ctrl_offs = ddr_phy_data->phy_a_standby_ctrl_offs;
-	ctrl.phy_b_standby_ctrl_offs = ddr_phy_data->phy_b_standby_ctrl_offs;
-	/*
-	 * Slightly gross to use the phy ver to get a memc,
-	 * offset but that is the only versioned things so far
-	 * we can test for.
-	 */
-	ctrl.warm_boot_offset = ddr_phy_data->warm_boot_offset;
-
-	/* DDR SHIM-PHY registers */
-	for_each_matching_node(dn, ddr_shimphy_dt_ids) {
-		i = ctrl.num_memc;
-		if (i >= MAX_NUM_MEMC) {
-			of_node_put(dn);
-			pr_warn("too many MEMCs (max %d)\n", MAX_NUM_MEMC);
-			break;
-		}
-
-		base = of_io_request_and_map(dn, 0, dn->full_name);
-		if (IS_ERR(base)) {
-			of_node_put(dn);
-			if (!ctrl.support_warm_boot)
-				break;
-
-			pr_err("error mapping DDR SHIMPHY %d\n", i);
-			ret = PTR_ERR(base);
-			goto ddr_shimphy_err;
-		}
-		ctrl.memcs[i].ddr_shimphy_base = base;
-		ctrl.num_memc++;
-	}
-
-	/* Sequencer DRAM Param and Control Registers */
-	i = 0;
-	for_each_matching_node(dn, brcmstb_memc_of_match) {
-		base = of_iomap(dn, 0);
-		if (!base) {
-			of_node_put(dn);
-			pr_err("error mapping DDR Sequencer %d\n", i);
-			ret = -ENOMEM;
-			goto brcmstb_memc_err;
-		}
-
-		of_id = of_match_node(brcmstb_memc_of_match, dn);
-		if (!of_id) {
-			iounmap(base);
-			of_node_put(dn);
-			ret = -EINVAL;
-			goto brcmstb_memc_err;
-		}
-
-		ddr_seq_data = of_id->data;
-		ctrl.needs_ddr_pad = ddr_seq_data->needs_ddr_pad;
-		/* Adjust warm boot offset based on the DDR sequencer */
-		if (ddr_seq_data->warm_boot_offset)
-			ctrl.warm_boot_offset = ddr_seq_data->warm_boot_offset;
-
-		ctrl.memcs[i].ddr_ctrl = base;
-		i++;
-	}
-
-	pr_debug("PM: supports warm boot:%d, method:%d, wboffs:%x\n",
-		ctrl.support_warm_boot, ctrl.s3entry_method,
-		ctrl.warm_boot_offset);
-
-	dn = of_find_matching_node(NULL, sram_dt_ids);
-	if (!dn) {
-		pr_err("SRAM not found\n");
-		ret = -EINVAL;
-		goto brcmstb_memc_err;
-	}
-
-	ret = brcmstb_init_sram(dn);
-	of_node_put(dn);
-	if (ret) {
-		pr_err("error setting up SRAM for PM\n");
-		goto brcmstb_memc_err;
-	}
-
-	ctrl.pdev = pdev;
-
-	ctrl.s3_params = kmalloc(sizeof(*ctrl.s3_params), GFP_KERNEL);
-	if (!ctrl.s3_params) {
-		ret = -ENOMEM;
-		goto s3_params_err;
-	}
-	ctrl.s3_params_pa = dma_map_single(&pdev->dev, ctrl.s3_params,
-					   sizeof(*ctrl.s3_params),
-					   DMA_TO_DEVICE);
-	if (dma_mapping_error(&pdev->dev, ctrl.s3_params_pa)) {
-		pr_err("error mapping DMA memory\n");
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	atomic_notifier_chain_register(&panic_notifier_list,
-				       &brcmstb_pm_panic_nb);
-
-	pm_power_off = brcmstb_pm_poweroff;
-	suspend_set_ops(&brcmstb_pm_ops);
-
-	return 0;
-
-out:
-	kfree(ctrl.s3_params);
-s3_params_err:
-	iounmap(ctrl.boot_sram);
-brcmstb_memc_err:
-	for (i--; i >= 0; i--)
-		iounmap(ctrl.memcs[i].ddr_ctrl);
-ddr_shimphy_err:
-	for (i = 0; i < ctrl.num_memc; i++)
-		iounmap(ctrl.memcs[i].ddr_shimphy_base);
-
-	iounmap(ctrl.memcs[0].ddr_phy_base);
-ddr_phy_err:
-	iounmap(ctrl.aon_ctrl_base);
-	if (s)
-		iounmap(ctrl.aon_sram);
-aon_err:
-	pr_warn("PM: initialization failed with code %d\n", ret);
-
-	return ret;
-}
-
-static struct platform_driver brcmstb_pm_driver = {
-	.driver = {
-		.name	= "brcmstb-pm",
-		.of_match_table = aon_ctrl_dt_ids,
-	},
-};
-
-static int __init brcmstb_pm_init(void)
-{
-	return platform_driver_probe(&brcmstb_pm_driver,
-				     brcmstb_pm_probe);
-}
-module_init(brcmstb_pm_init);
diff --git a/drivers/soc/bcm/brcmstb/pm/s2-arm.S b/drivers/soc/bcm/brcmstb/pm/s2-arm.S
deleted file mode 100644
index 0d693795de27..000000000000
--- a/drivers/soc/bcm/brcmstb/pm/s2-arm.S
+++ /dev/null
@@ -1,69 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright © 2014-2017 Broadcom
- */
-
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-#include "pm.h"
-
-	.arch armv7-a
-	.text
-	.align	3
-
-#define AON_CTRL_REG		r10
-#define DDR_PHY_STATUS_REG	r11
-
-/*
- * r0: AON_CTRL base address
- * r1: DDRY PHY PLL status register address
- */
-ENTRY(brcmstb_pm_do_s2)
-	stmfd	sp!, {r4-r11, lr}
-	mov	AON_CTRL_REG, r0
-	mov	DDR_PHY_STATUS_REG, r1
-
-	/* Flush memory transactions */
-	dsb
-
-	/* Cache DDR_PHY_STATUS_REG translation */
-	ldr	r0, [DDR_PHY_STATUS_REG]
-
-	/* power down request */
-	ldr	r0, =PM_S2_COMMAND
-	ldr	r1, =0
-	str	r1, [AON_CTRL_REG, #AON_CTRL_PM_CTRL]
-	ldr	r1, [AON_CTRL_REG, #AON_CTRL_PM_CTRL]
-	str	r0, [AON_CTRL_REG, #AON_CTRL_PM_CTRL]
-	ldr	r0, [AON_CTRL_REG, #AON_CTRL_PM_CTRL]
-
-	/* Wait for interrupt */
-	wfi
-	nop
-
-	/* Bring MEMC back up */
-1:	ldr	r0, [DDR_PHY_STATUS_REG]
-	ands	r0, #1
-	beq	1b
-
-	/* Power-up handshake */
-	ldr	r0, =1
-	str	r0, [AON_CTRL_REG, #AON_CTRL_HOST_MISC_CMDS]
-	ldr	r0, [AON_CTRL_REG, #AON_CTRL_HOST_MISC_CMDS]
-
-	ldr	r0, =0
-	str	r0, [AON_CTRL_REG, #AON_CTRL_PM_CTRL]
-	ldr	r0, [AON_CTRL_REG, #AON_CTRL_PM_CTRL]
-
-	/* Return to caller */
-	ldr	r0, =0
-	ldmfd	sp!, {r4-r11, pc}
-
-	ENDPROC(brcmstb_pm_do_s2)
-
-	/* Place literal pool here */
-	.ltorg
-
-ENTRY(brcmstb_pm_do_s2_sz)
-	.word   . - brcmstb_pm_do_s2
diff --git a/drivers/soc/bcm/raspberrypi-power.c b/drivers/soc/bcm/raspberrypi-power.c
index 068715d6e66d..58175af982a0 100644
--- a/drivers/soc/bcm/raspberrypi-power.c
+++ b/drivers/soc/bcm/raspberrypi-power.c
@@ -243,4 +243,3 @@ builtin_platform_driver(rpi_power_driver);
 MODULE_AUTHOR("Alexander Aring <aar@pengutronix.de>");
 MODULE_AUTHOR("Eric Anholt <eric@anholt.net>");
 MODULE_DESCRIPTION("Raspberry Pi power domain driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/soc/canaan/Kconfig b/drivers/soc/canaan/Kconfig
index 2527cf5757ec..43ced2bf8444 100644
--- a/drivers/soc/canaan/Kconfig
+++ b/drivers/soc/canaan/Kconfig
@@ -3,8 +3,9 @@
 config SOC_K210_SYSCTL
 	bool "Canaan Kendryte K210 SoC system controller"
 	depends on RISCV && SOC_CANAAN && OF
+	depends on COMMON_CLK_K210
 	default SOC_CANAAN
-        select PM
-        select MFD_SYSCON
+	select PM
+	select MFD_SYSCON
 	help
 	  Canaan Kendryte K210 SoC system controller driver.
diff --git a/drivers/soc/imx/Kconfig b/drivers/soc/imx/Kconfig
index a8742fc58f01..76a4593baf0a 100644
--- a/drivers/soc/imx/Kconfig
+++ b/drivers/soc/imx/Kconfig
@@ -10,7 +10,7 @@ config IMX_GPCV2_PM_DOMAINS
 	default y if SOC_IMX7D
 
 config SOC_IMX8M
-	bool "i.MX8M SoC family support"
+	tristate "i.MX8M SoC family support"
 	depends on ARCH_MXC || COMPILE_TEST
 	default ARCH_MXC && ARM64
 	select SOC_BUS
diff --git a/drivers/soc/imx/imx8m-blk-ctrl.c b/drivers/soc/imx/imx8m-blk-ctrl.c
index 399cb85105a1..afbca0d48c14 100644
--- a/drivers/soc/imx/imx8m-blk-ctrl.c
+++ b/drivers/soc/imx/imx8m-blk-ctrl.c
@@ -38,10 +38,10 @@ struct imx8m_blk_ctrl {
 struct imx8m_blk_ctrl_domain_data {
 	const char *name;
 	const char * const *clk_names;
-	int num_clks;
 	const char * const *path_names;
-	int num_paths;
 	const char *gpc_name;
+	int num_clks;
+	int num_paths;
 	u32 rst_mask;
 	u32 clk_mask;
 
@@ -210,7 +210,7 @@ static int imx8m_blk_ctrl_probe(struct platform_device *pdev)
 	if (!bc->onecell_data.domains)
 		return -ENOMEM;
 
-	bc->bus_power_dev = genpd_dev_pm_attach_by_name(dev, "bus");
+	bc->bus_power_dev = dev_pm_domain_attach_by_name(dev, "bus");
 	if (IS_ERR(bc->bus_power_dev)) {
 		if (PTR_ERR(bc->bus_power_dev) == -ENODEV)
 			return dev_err_probe(dev, -EPROBE_DEFER,
@@ -310,6 +310,10 @@ static int imx8m_blk_ctrl_probe(struct platform_device *pdev)
 
 	dev_set_drvdata(dev, bc);
 
+	ret = devm_of_platform_populate(dev);
+	if (ret)
+		goto cleanup_provider;
+
 	return 0;
 
 cleanup_provider:
@@ -891,3 +895,4 @@ static struct platform_driver imx8m_blk_ctrl_driver = {
 	},
 };
 module_platform_driver(imx8m_blk_ctrl_driver);
+MODULE_LICENSE("GPL");
diff --git a/drivers/soc/imx/imx8mp-blk-ctrl.c b/drivers/soc/imx/imx8mp-blk-ctrl.c
index a0592db8fa86..870aecc0202a 100644
--- a/drivers/soc/imx/imx8mp-blk-ctrl.c
+++ b/drivers/soc/imx/imx8mp-blk-ctrl.c
@@ -642,7 +642,7 @@ static int imx8mp_blk_ctrl_probe(struct platform_device *pdev)
 	if (!bc->onecell_data.domains)
 		return -ENOMEM;
 
-	bc->bus_power_dev = genpd_dev_pm_attach_by_name(dev, "bus");
+	bc->bus_power_dev = dev_pm_domain_attach_by_name(dev, "bus");
 	if (IS_ERR(bc->bus_power_dev))
 		return dev_err_probe(dev, PTR_ERR(bc->bus_power_dev),
 				     "failed to attach bus power domain\n");
@@ -852,7 +852,7 @@ static const struct of_device_id imx8mp_blk_ctrl_of_match[] = {
 		/* Sentinel */
 	}
 };
-MODULE_DEVICE_TABLE(of, imx8m_blk_ctrl_of_match);
+MODULE_DEVICE_TABLE(of, imx8mp_blk_ctrl_of_match);
 
 static struct platform_driver imx8mp_blk_ctrl_driver = {
 	.probe = imx8mp_blk_ctrl_probe,
@@ -864,3 +864,4 @@ static struct platform_driver imx8mp_blk_ctrl_driver = {
 	},
 };
 module_platform_driver(imx8mp_blk_ctrl_driver);
+MODULE_LICENSE("GPL");
diff --git a/drivers/soc/imx/soc-imx8m.c b/drivers/soc/imx/soc-imx8m.c
index 32ed9dc88e45..1dcd243df567 100644
--- a/drivers/soc/imx/soc-imx8m.c
+++ b/drivers/soc/imx/soc-imx8m.c
@@ -242,3 +242,4 @@ free_soc:
 	return ret;
 }
 device_initcall(imx8_soc_init);
+MODULE_LICENSE("GPL");
diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig
index d6b83a5508ca..a88cf04fc803 100644
--- a/drivers/soc/mediatek/Kconfig
+++ b/drivers/soc/mediatek/Kconfig
@@ -76,6 +76,7 @@ config MTK_MMSYS
 	tristate "MediaTek MMSYS Support"
 	default ARCH_MEDIATEK
 	depends on HAS_IOMEM
+	depends on MTK_CMDQ || MTK_CMDQ=n
 	help
 	  Say yes here to add support for the MediaTek Multimedia
 	  Subsystem (MMSYS).
diff --git a/drivers/soc/mediatek/mt8173-mmsys.h b/drivers/soc/mediatek/mt8173-mmsys.h
new file mode 100644
index 000000000000..9d24e381271e
--- /dev/null
+++ b/drivers/soc/mediatek/mt8173-mmsys.h
@@ -0,0 +1,95 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __SOC_MEDIATEK_MT8173_MMSYS_H
+#define __SOC_MEDIATEK_MT8173_MMSYS_H
+
+#define MT8173_DISP_REG_CONFIG_DISP_OVL0_MOUT_EN	0x040
+#define MT8173_DISP_REG_CONFIG_DISP_OVL1_MOUT_EN	0x044
+#define MT8173_DISP_REG_CONFIG_DISP_OD_MOUT_EN		0x048
+#define MT8173_DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN	0x04c
+#define MT8173_DISP_REG_CONFIG_DISP_UFOE_MOUT_EN	0x050
+#define MT8173_DISP_REG_CONFIG_DISP_COLOR0_SEL_IN	0x084
+#define MT8173_DISP_REG_CONFIG_DISP_COLOR1_SEL_IN	0x088
+#define MT8173_DISP_REG_CONFIG_DISP_AAL_SEL_IN		0x08c
+#define MT8173_DISP_REG_CONFIG_DISP_UFOE_SEL_IN		0x0a0
+#define MT8173_DISP_REG_CONFIG_DSI0_SEL_IN		0x0a4
+#define MT8173_DISP_REG_CONFIG_DPI_SEL_IN		0x0ac
+#define MT8173_DISP_REG_CONFIG_DISP_RDMA0_SOUT_SEL_IN	0x0b0
+#define MT8173_DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN	0x0c8
+#define MT8173_DISP_REG_CONFIG_DISP_COLOR0_SOUT_SEL_IN	0x0bc
+
+#define MT8173_AAL_SEL_IN_MERGE				BIT(0)
+#define MT8173_COLOR0_SEL_IN_OVL0			BIT(0)
+#define MT8173_COLOR0_SOUT_MERGE			BIT(0)
+#define MT8173_DPI0_SEL_IN_MASK				GENMASK(1, 0)
+#define MT8173_DPI0_SEL_IN_RDMA1			BIT(0)
+#define MT8173_DSI0_SEL_IN_UFOE				BIT(0)
+#define MT8173_GAMMA_MOUT_EN_RDMA1			BIT(0)
+#define MT8173_OD0_MOUT_EN_RDMA0			BIT(0)
+#define MT8173_OVL0_MOUT_EN_COLOR0			BIT(0)
+#define MT8173_OVL1_MOUT_EN_COLOR1			BIT(0)
+#define MT8173_UFOE_MOUT_EN_DSI0			BIT(0)
+#define MT8173_UFOE_SEL_IN_RDMA0			BIT(0)
+#define MT8173_RDMA0_SOUT_COLOR0			BIT(0)
+
+static const struct mtk_mmsys_routes mt8173_mmsys_routing_table[] = {
+	{
+		DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
+		MT8173_DISP_REG_CONFIG_DISP_OVL0_MOUT_EN,
+		MT8173_OVL0_MOUT_EN_COLOR0, MT8173_OVL0_MOUT_EN_COLOR0
+	}, {
+		DDP_COMPONENT_OD0, DDP_COMPONENT_RDMA0,
+		MT8173_DISP_REG_CONFIG_DISP_OD_MOUT_EN,
+		MT8173_OD0_MOUT_EN_RDMA0, MT8173_OD0_MOUT_EN_RDMA0
+	}, {
+		DDP_COMPONENT_UFOE, DDP_COMPONENT_DSI0,
+		MT8173_DISP_REG_CONFIG_DISP_UFOE_MOUT_EN,
+		MT8173_UFOE_MOUT_EN_DSI0, MT8173_UFOE_MOUT_EN_DSI0
+	}, {
+		DDP_COMPONENT_COLOR0, DDP_COMPONENT_AAL0,
+		MT8173_DISP_REG_CONFIG_DISP_COLOR0_SOUT_SEL_IN,
+		MT8173_COLOR0_SOUT_MERGE, 0 /* SOUT to AAL */
+	}, {
+		DDP_COMPONENT_RDMA0, DDP_COMPONENT_UFOE,
+		MT8173_DISP_REG_CONFIG_DISP_RDMA0_SOUT_SEL_IN,
+		MT8173_RDMA0_SOUT_COLOR0, 0 /* SOUT to UFOE */
+	}, {
+		DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
+		MT8173_DISP_REG_CONFIG_DISP_COLOR0_SEL_IN,
+		MT8173_COLOR0_SEL_IN_OVL0, MT8173_COLOR0_SEL_IN_OVL0
+	}, {
+		DDP_COMPONENT_AAL0, DDP_COMPONENT_COLOR0,
+		MT8173_DISP_REG_CONFIG_DISP_AAL_SEL_IN,
+		MT8173_AAL_SEL_IN_MERGE, 0 /* SEL_IN from COLOR0 */
+	}, {
+		DDP_COMPONENT_RDMA0, DDP_COMPONENT_UFOE,
+		MT8173_DISP_REG_CONFIG_DISP_UFOE_SEL_IN,
+		MT8173_UFOE_SEL_IN_RDMA0, 0 /* SEL_IN from RDMA0 */
+	}, {
+		DDP_COMPONENT_UFOE, DDP_COMPONENT_DSI0,
+		MT8173_DISP_REG_CONFIG_DSI0_SEL_IN,
+		MT8173_DSI0_SEL_IN_UFOE, 0, /* SEL_IN from UFOE */
+	}, {
+		DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
+		MT8173_DISP_REG_CONFIG_DISP_OVL1_MOUT_EN,
+		MT8173_OVL1_MOUT_EN_COLOR1, MT8173_OVL1_MOUT_EN_COLOR1
+	}, {
+		DDP_COMPONENT_GAMMA, DDP_COMPONENT_RDMA1,
+		MT8173_DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN,
+		MT8173_GAMMA_MOUT_EN_RDMA1, MT8173_GAMMA_MOUT_EN_RDMA1
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
+		MT8173_DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN,
+		RDMA1_SOUT_MASK, RDMA1_SOUT_DPI0
+	}, {
+		DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
+		MT8173_DISP_REG_CONFIG_DISP_COLOR1_SEL_IN,
+		COLOR1_SEL_IN_OVL1, COLOR1_SEL_IN_OVL1
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
+		MT8173_DISP_REG_CONFIG_DPI_SEL_IN,
+		MT8173_DPI0_SEL_IN_MASK, MT8173_DPI0_SEL_IN_RDMA1
+	}
+};
+
+#endif /* __SOC_MEDIATEK_MT8173_MMSYS_H */
diff --git a/drivers/soc/mediatek/mt8195-mmsys.h b/drivers/soc/mediatek/mt8195-mmsys.h
index a6652ae63431..9be2df2832a4 100644
--- a/drivers/soc/mediatek/mt8195-mmsys.h
+++ b/drivers/soc/mediatek/mt8195-mmsys.h
@@ -146,6 +146,19 @@
 #define MT8195_VDO1_MIXER_SOUT_SEL_IN				0xf68
 #define MT8195_MIXER_SOUT_SEL_IN_FROM_DISP_MIXER			0
 
+/* VPPSYS1 */
+#define MT8195_VPP1_HW_DCM_1ST_DIS0				0x150
+#define MT8195_VPP1_HW_DCM_1ST_DIS1				0x160
+#define MT8195_VPP1_HW_DCM_2ND_DIS0				0x1a0
+#define MT8195_VPP1_HW_DCM_2ND_DIS1				0x1b0
+#define MT8195_SVPP2_BUF_BF_RSZ_SWITCH				0xf48
+#define MT8195_SVPP3_BUF_BF_RSZ_SWITCH				0xf74
+
+/* VPPSYS1 HW DCM client*/
+#define MT8195_SVPP1_MDP_RSZ					BIT(25)
+#define MT8195_SVPP2_MDP_RSZ					BIT(4)
+#define MT8195_SVPP3_MDP_RSZ					BIT(5)
+
 static const struct mtk_mmsys_routes mmsys_mt8195_routing_table[] = {
 	{
 		DDP_COMPONENT_OVL0, DDP_COMPONENT_RDMA0,
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index eb4c7e57896c..9619faa796e8 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -15,6 +15,7 @@
 
 #include "mtk-mmsys.h"
 #include "mt8167-mmsys.h"
+#include "mt8173-mmsys.h"
 #include "mt8183-mmsys.h"
 #include "mt8186-mmsys.h"
 #include "mt8188-mmsys.h"
@@ -40,6 +41,14 @@ static const struct mtk_mmsys_driver_data mt6779_mmsys_driver_data = {
 	.clk_driver = "clk-mt6779-mm",
 };
 
+static const struct mtk_mmsys_driver_data mt6795_mmsys_driver_data = {
+	.clk_driver = "clk-mt6795-mm",
+	.routes = mt8173_mmsys_routing_table,
+	.num_routes = ARRAY_SIZE(mt8173_mmsys_routing_table),
+	.sw0_rst_offset = MT8183_MMSYS_SW0_RST_B,
+	.num_resets = 64,
+};
+
 static const struct mtk_mmsys_driver_data mt6797_mmsys_driver_data = {
 	.clk_driver = "clk-mt6797-mm",
 };
@@ -52,10 +61,10 @@ static const struct mtk_mmsys_driver_data mt8167_mmsys_driver_data = {
 
 static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
 	.clk_driver = "clk-mt8173-mm",
-	.routes = mmsys_default_routing_table,
-	.num_routes = ARRAY_SIZE(mmsys_default_routing_table),
+	.routes = mt8173_mmsys_routing_table,
+	.num_routes = ARRAY_SIZE(mt8173_mmsys_routing_table),
 	.sw0_rst_offset = MT8183_MMSYS_SW0_RST_B,
-	.num_resets = 32,
+	.num_resets = 64,
 };
 
 static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
@@ -121,6 +130,8 @@ static const struct mtk_mmsys_driver_data mt8365_mmsys_driver_data = {
 struct mtk_mmsys {
 	void __iomem *regs;
 	const struct mtk_mmsys_driver_data *data;
+	struct platform_device *clks_pdev;
+	struct platform_device *drm_pdev;
 	spinlock_t lock; /* protects mmsys_sw_rst_b reg */
 	struct reset_controller_dev rcdev;
 	struct cmdq_client_reg cmdq_base;
@@ -129,21 +140,18 @@ struct mtk_mmsys {
 static void mtk_mmsys_update_bits(struct mtk_mmsys *mmsys, u32 offset, u32 mask, u32 val,
 				  struct cmdq_pkt *cmdq_pkt)
 {
+	int ret;
 	u32 tmp;
 
-#if IS_REACHABLE(CONFIG_MTK_CMDQ)
-	if (cmdq_pkt) {
-		if (mmsys->cmdq_base.size == 0) {
-			pr_err("mmsys lose gce property, failed to update mmsys bits with cmdq");
+	if (mmsys->cmdq_base.size && cmdq_pkt) {
+		ret = cmdq_pkt_write_mask(cmdq_pkt, mmsys->cmdq_base.subsys,
+					  mmsys->cmdq_base.offset + offset, val,
+					  mask);
+		if (ret)
+			pr_debug("CMDQ unavailable: using CPU write\n");
+		else
 			return;
-		}
-		cmdq_pkt_write_mask(cmdq_pkt, mmsys->cmdq_base.subsys,
-				    mmsys->cmdq_base.offset + offset, val,
-				    mask);
-		return;
 	}
-#endif
-
 	tmp = readl_relaxed(mmsys->regs + offset);
 	tmp = (tmp & ~mask) | (val & mask);
 	writel_relaxed(tmp, mmsys->regs + offset);
@@ -242,6 +250,50 @@ void mtk_mmsys_ddp_dpi_fmt_config(struct device *dev, u32 val)
 }
 EXPORT_SYMBOL_GPL(mtk_mmsys_ddp_dpi_fmt_config);
 
+void mtk_mmsys_vpp_rsz_merge_config(struct device *dev, u32 id, bool enable,
+				    struct cmdq_pkt *cmdq_pkt)
+{
+	u32 reg;
+
+	switch (id) {
+	case 2:
+		reg = MT8195_SVPP2_BUF_BF_RSZ_SWITCH;
+		break;
+	case 3:
+		reg = MT8195_SVPP3_BUF_BF_RSZ_SWITCH;
+		break;
+	default:
+		dev_err(dev, "Invalid id %d\n", id);
+		return;
+	}
+
+	mtk_mmsys_update_bits(dev_get_drvdata(dev), reg, ~0, enable, cmdq_pkt);
+}
+EXPORT_SYMBOL_GPL(mtk_mmsys_vpp_rsz_merge_config);
+
+void mtk_mmsys_vpp_rsz_dcm_config(struct device *dev, bool enable,
+				  struct cmdq_pkt *cmdq_pkt)
+{
+	u32 client;
+
+	client = MT8195_SVPP1_MDP_RSZ;
+	mtk_mmsys_update_bits(dev_get_drvdata(dev),
+			      MT8195_VPP1_HW_DCM_1ST_DIS0, client,
+			      ((enable) ? client : 0), cmdq_pkt);
+	mtk_mmsys_update_bits(dev_get_drvdata(dev),
+			      MT8195_VPP1_HW_DCM_2ND_DIS0, client,
+			      ((enable) ? client : 0), cmdq_pkt);
+
+	client = MT8195_SVPP2_MDP_RSZ | MT8195_SVPP3_MDP_RSZ;
+	mtk_mmsys_update_bits(dev_get_drvdata(dev),
+			      MT8195_VPP1_HW_DCM_1ST_DIS1, client,
+			      ((enable) ? client : 0), cmdq_pkt);
+	mtk_mmsys_update_bits(dev_get_drvdata(dev),
+			      MT8195_VPP1_HW_DCM_2ND_DIS1, client,
+			      ((enable) ? client : 0), cmdq_pkt);
+}
+EXPORT_SYMBOL_GPL(mtk_mmsys_vpp_rsz_dcm_config);
+
 static int mtk_mmsys_reset_update(struct reset_controller_dev *rcdev, unsigned long id,
 				  bool assert)
 {
@@ -330,11 +382,10 @@ static int mtk_mmsys_probe(struct platform_device *pdev)
 		}
 	}
 
-#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+	/* CMDQ is optional */
 	ret = cmdq_dev_get_client_reg(dev, &mmsys->cmdq_base, 0);
 	if (ret)
 		dev_dbg(dev, "No mediatek,gce-client-reg!\n");
-#endif
 
 	platform_set_drvdata(pdev, mmsys);
 
@@ -342,6 +393,7 @@ static int mtk_mmsys_probe(struct platform_device *pdev)
 					     PLATFORM_DEVID_AUTO, NULL, 0);
 	if (IS_ERR(clks))
 		return PTR_ERR(clks);
+	mmsys->clks_pdev = clks;
 
 	if (mmsys->data->is_vppsys)
 		goto out_probe_done;
@@ -352,78 +404,44 @@ static int mtk_mmsys_probe(struct platform_device *pdev)
 		platform_device_unregister(clks);
 		return PTR_ERR(drm);
 	}
+	mmsys->drm_pdev = drm;
 
 out_probe_done:
 	return 0;
 }
 
+static int mtk_mmsys_remove(struct platform_device *pdev)
+{
+	struct mtk_mmsys *mmsys = platform_get_drvdata(pdev);
+
+	platform_device_unregister(mmsys->drm_pdev);
+	platform_device_unregister(mmsys->clks_pdev);
+
+	return 0;
+}
+
 static const struct of_device_id of_match_mtk_mmsys[] = {
-	{
-		.compatible = "mediatek,mt2701-mmsys",
-		.data = &mt2701_mmsys_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt2712-mmsys",
-		.data = &mt2712_mmsys_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt6779-mmsys",
-		.data = &mt6779_mmsys_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt6797-mmsys",
-		.data = &mt6797_mmsys_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt8167-mmsys",
-		.data = &mt8167_mmsys_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt8173-mmsys",
-		.data = &mt8173_mmsys_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt8183-mmsys",
-		.data = &mt8183_mmsys_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt8186-mmsys",
-		.data = &mt8186_mmsys_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt8188-vdosys0",
-		.data = &mt8188_vdosys0_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt8192-mmsys",
-		.data = &mt8192_mmsys_driver_data,
-	},
-	{	/* deprecated compatible */
-		.compatible = "mediatek,mt8195-mmsys",
-		.data = &mt8195_vdosys0_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt8195-vdosys0",
-		.data = &mt8195_vdosys0_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt8195-vdosys1",
-		.data = &mt8195_vdosys1_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt8195-vppsys0",
-		.data = &mt8195_vppsys0_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt8195-vppsys1",
-		.data = &mt8195_vppsys1_driver_data,
-	},
-	{
-		.compatible = "mediatek,mt8365-mmsys",
-		.data = &mt8365_mmsys_driver_data,
-	},
-	{ }
+	{ .compatible = "mediatek,mt2701-mmsys", .data = &mt2701_mmsys_driver_data },
+	{ .compatible = "mediatek,mt2712-mmsys", .data = &mt2712_mmsys_driver_data },
+	{ .compatible = "mediatek,mt6779-mmsys", .data = &mt6779_mmsys_driver_data },
+	{ .compatible = "mediatek,mt6795-mmsys", .data = &mt6795_mmsys_driver_data },
+	{ .compatible = "mediatek,mt6797-mmsys", .data = &mt6797_mmsys_driver_data },
+	{ .compatible = "mediatek,mt8167-mmsys", .data = &mt8167_mmsys_driver_data },
+	{ .compatible = "mediatek,mt8173-mmsys", .data = &mt8173_mmsys_driver_data },
+	{ .compatible = "mediatek,mt8183-mmsys", .data = &mt8183_mmsys_driver_data },
+	{ .compatible = "mediatek,mt8186-mmsys", .data = &mt8186_mmsys_driver_data },
+	{ .compatible = "mediatek,mt8188-vdosys0", .data = &mt8188_vdosys0_driver_data },
+	{ .compatible = "mediatek,mt8192-mmsys", .data = &mt8192_mmsys_driver_data },
+	/* "mediatek,mt8195-mmsys" compatible is deprecated */
+	{ .compatible = "mediatek,mt8195-mmsys", .data = &mt8195_vdosys0_driver_data },
+	{ .compatible = "mediatek,mt8195-vdosys0", .data = &mt8195_vdosys0_driver_data },
+	{ .compatible = "mediatek,mt8195-vdosys1", .data = &mt8195_vdosys1_driver_data },
+	{ .compatible = "mediatek,mt8195-vppsys0", .data = &mt8195_vppsys0_driver_data },
+	{ .compatible = "mediatek,mt8195-vppsys1", .data = &mt8195_vppsys1_driver_data },
+	{ .compatible = "mediatek,mt8365-mmsys", .data = &mt8365_mmsys_driver_data },
+	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, of_match_mtk_mmsys);
 
 static struct platform_driver mtk_mmsys_drv = {
 	.driver = {
@@ -431,20 +449,9 @@ static struct platform_driver mtk_mmsys_drv = {
 		.of_match_table = of_match_mtk_mmsys,
 	},
 	.probe = mtk_mmsys_probe,
+	.remove = mtk_mmsys_remove,
 };
-
-static int __init mtk_mmsys_init(void)
-{
-	return platform_driver_register(&mtk_mmsys_drv);
-}
-
-static void __exit mtk_mmsys_exit(void)
-{
-	platform_driver_unregister(&mtk_mmsys_drv);
-}
-
-module_init(mtk_mmsys_init);
-module_exit(mtk_mmsys_exit);
+module_platform_driver(mtk_mmsys_drv);
 
 MODULE_AUTHOR("Yongqiang Niu <yongqiang.niu@mediatek.com>");
 MODULE_DESCRIPTION("MediaTek SoC MMSYS driver");
diff --git a/drivers/soc/mediatek/mtk-mmsys.h b/drivers/soc/mediatek/mtk-mmsys.h
index 56f8cc3a97b7..6725403d2e3a 100644
--- a/drivers/soc/mediatek/mtk-mmsys.h
+++ b/drivers/soc/mediatek/mtk-mmsys.h
@@ -96,7 +96,7 @@ struct mtk_mmsys_driver_data {
 };
 
 /*
- * Routes in mt8173, mt2701, mt2712 are different. That means
+ * Routes in mt2701 and mt2712 are different. That means
  * in the same register address, it controls different input/output
  * selection for each SoC. But, right now, they use the same table as
  * default routes meet their requirements. But we don't have the complete
diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index c5b1b42303ac..26f3d9a41496 100644
--- a/drivers/soc/mediatek/mtk-mutex.c
+++ b/drivers/soc/mediatek/mtk-mutex.c
@@ -14,6 +14,8 @@
 #include <linux/soc/mediatek/mtk-mutex.h>
 #include <linux/soc/mediatek/mtk-cmdq.h>
 
+#define MTK_MUTEX_MAX_HANDLES			10
+
 #define MT2701_MUTEX0_MOD0			0x2c
 #define MT2701_MUTEX0_SOF0			0x30
 #define MT8183_MUTEX0_MOD0			0x30
@@ -23,6 +25,7 @@
 #define DISP_REG_MUTEX(n)			(0x24 + 0x20 * (n))
 #define DISP_REG_MUTEX_RST(n)			(0x28 + 0x20 * (n))
 #define DISP_REG_MUTEX_MOD(mutex_mod_reg, n)	(mutex_mod_reg + 0x20 * (n))
+#define DISP_REG_MUTEX_MOD1(mutex_mod_reg, n)	((mutex_mod_reg) + 0x20 * (n) + 0x4)
 #define DISP_REG_MUTEX_SOF(mutex_sof_reg, n)	(mutex_sof_reg + 0x20 * (n))
 #define DISP_REG_MUTEX_MOD2(n)			(0x34 + 0x20 * (n))
 
@@ -163,6 +166,53 @@
 #define MT8195_MUTEX_MOD_DISP1_DPI1		26
 #define MT8195_MUTEX_MOD_DISP1_DP_INTF0		27
 
+/* VPPSYS0 */
+#define MT8195_MUTEX_MOD_MDP_RDMA0             0
+#define MT8195_MUTEX_MOD_MDP_FG0               1
+#define MT8195_MUTEX_MOD_MDP_STITCH0           2
+#define MT8195_MUTEX_MOD_MDP_HDR0              3
+#define MT8195_MUTEX_MOD_MDP_AAL0              4
+#define MT8195_MUTEX_MOD_MDP_RSZ0              5
+#define MT8195_MUTEX_MOD_MDP_TDSHP0            6
+#define MT8195_MUTEX_MOD_MDP_COLOR0            7
+#define MT8195_MUTEX_MOD_MDP_OVL0              8
+#define MT8195_MUTEX_MOD_MDP_PAD0              9
+#define MT8195_MUTEX_MOD_MDP_TCC0              10
+#define MT8195_MUTEX_MOD_MDP_WROT0             11
+
+/* VPPSYS1 */
+#define MT8195_MUTEX_MOD_MDP_TCC1              3
+#define MT8195_MUTEX_MOD_MDP_RDMA1             4
+#define MT8195_MUTEX_MOD_MDP_RDMA2             5
+#define MT8195_MUTEX_MOD_MDP_RDMA3             6
+#define MT8195_MUTEX_MOD_MDP_FG1               7
+#define MT8195_MUTEX_MOD_MDP_FG2               8
+#define MT8195_MUTEX_MOD_MDP_FG3               9
+#define MT8195_MUTEX_MOD_MDP_HDR1              10
+#define MT8195_MUTEX_MOD_MDP_HDR2              11
+#define MT8195_MUTEX_MOD_MDP_HDR3              12
+#define MT8195_MUTEX_MOD_MDP_AAL1              13
+#define MT8195_MUTEX_MOD_MDP_AAL2              14
+#define MT8195_MUTEX_MOD_MDP_AAL3              15
+#define MT8195_MUTEX_MOD_MDP_RSZ1              16
+#define MT8195_MUTEX_MOD_MDP_RSZ2              17
+#define MT8195_MUTEX_MOD_MDP_RSZ3              18
+#define MT8195_MUTEX_MOD_MDP_TDSHP1            19
+#define MT8195_MUTEX_MOD_MDP_TDSHP2            20
+#define MT8195_MUTEX_MOD_MDP_TDSHP3            21
+#define MT8195_MUTEX_MOD_MDP_MERGE2            22
+#define MT8195_MUTEX_MOD_MDP_MERGE3            23
+#define MT8195_MUTEX_MOD_MDP_COLOR1            24
+#define MT8195_MUTEX_MOD_MDP_COLOR2            25
+#define MT8195_MUTEX_MOD_MDP_COLOR3            26
+#define MT8195_MUTEX_MOD_MDP_OVL1              27
+#define MT8195_MUTEX_MOD_MDP_PAD1              28
+#define MT8195_MUTEX_MOD_MDP_PAD2              29
+#define MT8195_MUTEX_MOD_MDP_PAD3              30
+#define MT8195_MUTEX_MOD_MDP_WROT1             31
+#define MT8195_MUTEX_MOD_MDP_WROT2             32
+#define MT8195_MUTEX_MOD_MDP_WROT3             33
+
 #define MT8365_MUTEX_MOD_DISP_OVL0		7
 #define MT8365_MUTEX_MOD_DISP_OVL0_2L		8
 #define MT8365_MUTEX_MOD_DISP_RDMA0		9
@@ -234,7 +284,7 @@
 #define MT8195_MUTEX_EOF_DPI1			(MT8195_MUTEX_SOF_DPI1 << 7)
 
 struct mtk_mutex {
-	int id;
+	u8 id;
 	bool claimed;
 };
 
@@ -264,7 +314,7 @@ struct mtk_mutex_ctx {
 	struct device			*dev;
 	struct clk			*clk;
 	void __iomem			*regs;
-	struct mtk_mutex		mutex[10];
+	struct mtk_mutex		mutex[MTK_MUTEX_MAX_HANDLES];
 	const struct mtk_mutex_data	*data;
 	phys_addr_t			addr;
 	struct cmdq_client_reg		cmdq_reg;
@@ -443,6 +493,52 @@ static const unsigned int mt8195_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_DP_INTF1] = MT8195_MUTEX_MOD_DISP1_DP_INTF0,
 };
 
+static const unsigned int mt8195_mutex_table_mod[MUTEX_MOD_IDX_MAX] = {
+	[MUTEX_MOD_IDX_MDP_RDMA0] = MT8195_MUTEX_MOD_MDP_RDMA0,
+	[MUTEX_MOD_IDX_MDP_RDMA1] = MT8195_MUTEX_MOD_MDP_RDMA1,
+	[MUTEX_MOD_IDX_MDP_RDMA2] = MT8195_MUTEX_MOD_MDP_RDMA2,
+	[MUTEX_MOD_IDX_MDP_RDMA3] = MT8195_MUTEX_MOD_MDP_RDMA3,
+	[MUTEX_MOD_IDX_MDP_STITCH0] = MT8195_MUTEX_MOD_MDP_STITCH0,
+	[MUTEX_MOD_IDX_MDP_FG0] = MT8195_MUTEX_MOD_MDP_FG0,
+	[MUTEX_MOD_IDX_MDP_FG1] = MT8195_MUTEX_MOD_MDP_FG1,
+	[MUTEX_MOD_IDX_MDP_FG2] = MT8195_MUTEX_MOD_MDP_FG2,
+	[MUTEX_MOD_IDX_MDP_FG3] = MT8195_MUTEX_MOD_MDP_FG3,
+	[MUTEX_MOD_IDX_MDP_HDR0] = MT8195_MUTEX_MOD_MDP_HDR0,
+	[MUTEX_MOD_IDX_MDP_HDR1] = MT8195_MUTEX_MOD_MDP_HDR1,
+	[MUTEX_MOD_IDX_MDP_HDR2] = MT8195_MUTEX_MOD_MDP_HDR2,
+	[MUTEX_MOD_IDX_MDP_HDR3] = MT8195_MUTEX_MOD_MDP_HDR3,
+	[MUTEX_MOD_IDX_MDP_AAL0] = MT8195_MUTEX_MOD_MDP_AAL0,
+	[MUTEX_MOD_IDX_MDP_AAL1] = MT8195_MUTEX_MOD_MDP_AAL1,
+	[MUTEX_MOD_IDX_MDP_AAL2] = MT8195_MUTEX_MOD_MDP_AAL2,
+	[MUTEX_MOD_IDX_MDP_AAL3] = MT8195_MUTEX_MOD_MDP_AAL3,
+	[MUTEX_MOD_IDX_MDP_RSZ0] = MT8195_MUTEX_MOD_MDP_RSZ0,
+	[MUTEX_MOD_IDX_MDP_RSZ1] = MT8195_MUTEX_MOD_MDP_RSZ1,
+	[MUTEX_MOD_IDX_MDP_RSZ2] = MT8195_MUTEX_MOD_MDP_RSZ2,
+	[MUTEX_MOD_IDX_MDP_RSZ3] = MT8195_MUTEX_MOD_MDP_RSZ3,
+	[MUTEX_MOD_IDX_MDP_MERGE2] = MT8195_MUTEX_MOD_MDP_MERGE2,
+	[MUTEX_MOD_IDX_MDP_MERGE3] = MT8195_MUTEX_MOD_MDP_MERGE3,
+	[MUTEX_MOD_IDX_MDP_TDSHP0] = MT8195_MUTEX_MOD_MDP_TDSHP0,
+	[MUTEX_MOD_IDX_MDP_TDSHP1] = MT8195_MUTEX_MOD_MDP_TDSHP1,
+	[MUTEX_MOD_IDX_MDP_TDSHP2] = MT8195_MUTEX_MOD_MDP_TDSHP2,
+	[MUTEX_MOD_IDX_MDP_TDSHP3] = MT8195_MUTEX_MOD_MDP_TDSHP3,
+	[MUTEX_MOD_IDX_MDP_COLOR0] = MT8195_MUTEX_MOD_MDP_COLOR0,
+	[MUTEX_MOD_IDX_MDP_COLOR1] = MT8195_MUTEX_MOD_MDP_COLOR1,
+	[MUTEX_MOD_IDX_MDP_COLOR2] = MT8195_MUTEX_MOD_MDP_COLOR2,
+	[MUTEX_MOD_IDX_MDP_COLOR3] = MT8195_MUTEX_MOD_MDP_COLOR3,
+	[MUTEX_MOD_IDX_MDP_OVL0] = MT8195_MUTEX_MOD_MDP_OVL0,
+	[MUTEX_MOD_IDX_MDP_OVL1] = MT8195_MUTEX_MOD_MDP_OVL1,
+	[MUTEX_MOD_IDX_MDP_PAD0] = MT8195_MUTEX_MOD_MDP_PAD0,
+	[MUTEX_MOD_IDX_MDP_PAD1] = MT8195_MUTEX_MOD_MDP_PAD1,
+	[MUTEX_MOD_IDX_MDP_PAD2] = MT8195_MUTEX_MOD_MDP_PAD2,
+	[MUTEX_MOD_IDX_MDP_PAD3] = MT8195_MUTEX_MOD_MDP_PAD3,
+	[MUTEX_MOD_IDX_MDP_TCC0] = MT8195_MUTEX_MOD_MDP_TCC0,
+	[MUTEX_MOD_IDX_MDP_TCC1] = MT8195_MUTEX_MOD_MDP_TCC1,
+	[MUTEX_MOD_IDX_MDP_WROT0] = MT8195_MUTEX_MOD_MDP_WROT0,
+	[MUTEX_MOD_IDX_MDP_WROT1] = MT8195_MUTEX_MOD_MDP_WROT1,
+	[MUTEX_MOD_IDX_MDP_WROT2] = MT8195_MUTEX_MOD_MDP_WROT2,
+	[MUTEX_MOD_IDX_MDP_WROT3] = MT8195_MUTEX_MOD_MDP_WROT3,
+};
+
 static const unsigned int mt8365_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_AAL0] = MT8365_MUTEX_MOD_DISP_AAL,
 	[DDP_COMPONENT_CCORR] = MT8365_MUTEX_MOD_DISP_CCORR,
@@ -603,6 +699,13 @@ static const struct mtk_mutex_data mt8195_mutex_driver_data = {
 	.mutex_sof_reg = MT8183_MUTEX0_SOF0,
 };
 
+static const struct mtk_mutex_data mt8195_vpp_mutex_driver_data = {
+	.mutex_sof = mt8195_mutex_sof,
+	.mutex_mod_reg = MT8183_MUTEX0_MOD0,
+	.mutex_sof_reg = MT8183_MUTEX0_SOF0,
+	.mutex_table_mod = mt8195_mutex_table_mod,
+};
+
 static const struct mtk_mutex_data mt8365_mutex_driver_data = {
 	.mutex_mod = mt8365_mutex_mod,
 	.mutex_sof = mt8183_mutex_sof,
@@ -616,7 +719,7 @@ struct mtk_mutex *mtk_mutex_get(struct device *dev)
 	struct mtk_mutex_ctx *mtx = dev_get_drvdata(dev);
 	int i;
 
-	for (i = 0; i < 10; i++)
+	for (i = 0; i < MTK_MUTEX_MAX_HANDLES; i++)
 		if (!mtx->mutex[i].claimed) {
 			mtx->mutex[i].claimed = true;
 			return &mtx->mutex[i];
@@ -768,23 +871,18 @@ int mtk_mutex_enable_by_cmdq(struct mtk_mutex *mutex, void *pkt)
 {
 	struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
 						 mutex[mutex->id]);
-#if IS_REACHABLE(CONFIG_MTK_CMDQ)
 	struct cmdq_pkt *cmdq_pkt = (struct cmdq_pkt *)pkt;
 
 	WARN_ON(&mtx->mutex[mutex->id] != mutex);
 
 	if (!mtx->cmdq_reg.size) {
 		dev_err(mtx->dev, "mediatek,gce-client-reg hasn't been set");
-		return -EINVAL;
+		return -ENODEV;
 	}
 
 	cmdq_pkt_write(cmdq_pkt, mtx->cmdq_reg.subsys,
 		       mtx->addr + DISP_REG_MUTEX_EN(mutex->id), 1);
 	return 0;
-#else
-	dev_err(mtx->dev, "Not support for enable MUTEX by CMDQ");
-	return -ENODEV;
-#endif
 }
 EXPORT_SYMBOL_GPL(mtk_mutex_enable_by_cmdq);
 
@@ -828,7 +926,7 @@ int mtk_mutex_write_mod(struct mtk_mutex *mutex,
 	struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
 						 mutex[mutex->id]);
 	unsigned int reg;
-	unsigned int offset;
+	u32 reg_offset, id_offset = 0;
 
 	WARN_ON(&mtx->mutex[mutex->id] != mutex);
 
@@ -838,16 +936,34 @@ int mtk_mutex_write_mod(struct mtk_mutex *mutex,
 		return -EINVAL;
 	}
 
-	offset = DISP_REG_MUTEX_MOD(mtx->data->mutex_mod_reg,
-				    mutex->id);
-	reg = readl_relaxed(mtx->regs + offset);
+	/*
+	 * Some SoCs may have multiple MUTEX_MOD registers as more than 32 mods
+	 * are present, hence requiring multiple 32-bits registers.
+	 *
+	 * The mutex_table_mod fully represents that by defining the number of
+	 * the mod sequentially, later used as a bit number, which can be more
+	 * than 0..31.
+	 *
+	 * In order to retain compatibility with older SoCs, we perform R/W on
+	 * the single 32 bits registers, but this requires us to translate the
+	 * mutex ID bit accordingly.
+	 */
+	if (mtx->data->mutex_table_mod[idx] < 32) {
+		reg_offset = DISP_REG_MUTEX_MOD(mtx->data->mutex_mod_reg,
+						mutex->id);
+	} else {
+		reg_offset = DISP_REG_MUTEX_MOD1(mtx->data->mutex_mod_reg,
+						 mutex->id);
+		id_offset = 32;
+	}
 
+	reg = readl_relaxed(mtx->regs + reg_offset);
 	if (clear)
-		reg &= ~BIT(mtx->data->mutex_table_mod[idx]);
+		reg &= ~BIT(mtx->data->mutex_table_mod[idx] - id_offset);
 	else
-		reg |= BIT(mtx->data->mutex_table_mod[idx]);
+		reg |= BIT(mtx->data->mutex_table_mod[idx] - id_offset);
 
-	writel_relaxed(reg, mtx->regs + offset);
+	writel_relaxed(reg, mtx->regs + reg_offset);
 
 	return 0;
 }
@@ -879,27 +995,21 @@ static int mtk_mutex_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct mtk_mutex_ctx *mtx;
 	struct resource *regs;
-	int i;
-#if IS_REACHABLE(CONFIG_MTK_CMDQ)
-	int ret;
-#endif
+	int i, ret;
 
 	mtx = devm_kzalloc(dev, sizeof(*mtx), GFP_KERNEL);
 	if (!mtx)
 		return -ENOMEM;
 
-	for (i = 0; i < 10; i++)
+	for (i = 0; i < MTK_MUTEX_MAX_HANDLES; i++)
 		mtx->mutex[i].id = i;
 
 	mtx->data = of_device_get_match_data(dev);
 
 	if (!mtx->data->no_clk) {
 		mtx->clk = devm_clk_get(dev, NULL);
-		if (IS_ERR(mtx->clk)) {
-			if (PTR_ERR(mtx->clk) != -EPROBE_DEFER)
-				dev_err(dev, "Failed to get clock\n");
-			return PTR_ERR(mtx->clk);
-		}
+		if (IS_ERR(mtx->clk))
+			return dev_err_probe(dev, PTR_ERR(mtx->clk), "Failed to get clock\n");
 	}
 
 	mtx->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &regs);
@@ -909,11 +1019,10 @@ static int mtk_mutex_probe(struct platform_device *pdev)
 	}
 	mtx->addr = regs->start;
 
-#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+	/* CMDQ is optional */
 	ret = cmdq_dev_get_client_reg(dev, &mtx->cmdq_reg, 0);
 	if (ret)
 		dev_dbg(dev, "No mediatek,gce-client-reg!\n");
-#endif
 
 	platform_set_drvdata(pdev, mtx);
 
@@ -921,31 +1030,20 @@ static int mtk_mutex_probe(struct platform_device *pdev)
 }
 
 static const struct of_device_id mutex_driver_dt_match[] = {
-	{ .compatible = "mediatek,mt2701-disp-mutex",
-	  .data = &mt2701_mutex_driver_data},
-	{ .compatible = "mediatek,mt2712-disp-mutex",
-	  .data = &mt2712_mutex_driver_data},
-	{ .compatible = "mediatek,mt6795-disp-mutex",
-	  .data = &mt6795_mutex_driver_data},
-	{ .compatible = "mediatek,mt8167-disp-mutex",
-	  .data = &mt8167_mutex_driver_data},
-	{ .compatible = "mediatek,mt8173-disp-mutex",
-	  .data = &mt8173_mutex_driver_data},
-	{ .compatible = "mediatek,mt8183-disp-mutex",
-	  .data = &mt8183_mutex_driver_data},
-	{ .compatible = "mediatek,mt8186-disp-mutex",
-	  .data = &mt8186_mutex_driver_data},
-	{ .compatible = "mediatek,mt8186-mdp3-mutex",
-	  .data = &mt8186_mdp_mutex_driver_data},
-	{ .compatible = "mediatek,mt8188-disp-mutex",
-	  .data = &mt8188_mutex_driver_data},
-	{ .compatible = "mediatek,mt8192-disp-mutex",
-	  .data = &mt8192_mutex_driver_data},
-	{ .compatible = "mediatek,mt8195-disp-mutex",
-	  .data = &mt8195_mutex_driver_data},
-	{ .compatible = "mediatek,mt8365-disp-mutex",
-	  .data = &mt8365_mutex_driver_data},
-	{},
+	{ .compatible = "mediatek,mt2701-disp-mutex", .data = &mt2701_mutex_driver_data },
+	{ .compatible = "mediatek,mt2712-disp-mutex", .data = &mt2712_mutex_driver_data },
+	{ .compatible = "mediatek,mt6795-disp-mutex", .data = &mt6795_mutex_driver_data },
+	{ .compatible = "mediatek,mt8167-disp-mutex", .data = &mt8167_mutex_driver_data },
+	{ .compatible = "mediatek,mt8173-disp-mutex", .data = &mt8173_mutex_driver_data },
+	{ .compatible = "mediatek,mt8183-disp-mutex", .data = &mt8183_mutex_driver_data },
+	{ .compatible = "mediatek,mt8186-disp-mutex", .data = &mt8186_mutex_driver_data },
+	{ .compatible = "mediatek,mt8186-mdp3-mutex", .data = &mt8186_mdp_mutex_driver_data },
+	{ .compatible = "mediatek,mt8188-disp-mutex", .data = &mt8188_mutex_driver_data },
+	{ .compatible = "mediatek,mt8192-disp-mutex", .data = &mt8192_mutex_driver_data },
+	{ .compatible = "mediatek,mt8195-disp-mutex", .data = &mt8195_mutex_driver_data },
+	{ .compatible = "mediatek,mt8195-vpp-mutex",  .data = &mt8195_vpp_mutex_driver_data },
+	{ .compatible = "mediatek,mt8365-disp-mutex", .data = &mt8365_mutex_driver_data },
+	{ /* sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, mutex_driver_dt_match);
 
@@ -957,19 +1055,7 @@ static struct platform_driver mtk_mutex_driver = {
 		.of_match_table = mutex_driver_dt_match,
 	},
 };
-
-static int __init mtk_mutex_init(void)
-{
-	return platform_driver_register(&mtk_mutex_driver);
-}
-
-static void __exit mtk_mutex_exit(void)
-{
-	platform_driver_unregister(&mtk_mutex_driver);
-}
-
-module_init(mtk_mutex_init);
-module_exit(mtk_mutex_exit);
+module_platform_driver(mtk_mutex_driver);
 
 MODULE_AUTHOR("Yongqiang Niu <yongqiang.niu@mediatek.com>");
 MODULE_DESCRIPTION("MediaTek SoC MUTEX driver");
diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c
index f26eb2f637d5..b9c96182a46a 100644
--- a/drivers/soc/mediatek/mtk-svs.c
+++ b/drivers/soc/mediatek/mtk-svs.c
@@ -558,7 +558,7 @@ static int svs_adjust_pm_opp_volts(struct svs_bank *svsb)
 	}
 
 	/* Get thermal effect */
-	if (svsb->phase == SVSB_PHASE_MON) {
+	if (!IS_ERR_OR_NULL(svsb->tzd)) {
 		ret = thermal_zone_get_temp(svsb->tzd, &tzone_temp);
 		if (ret || (svsb->temp > SVSB_TEMP_UPPER_BOUND &&
 			    svsb->temp < SVSB_TEMP_LOWER_BOUND)) {
@@ -573,7 +573,8 @@ static int svs_adjust_pm_opp_volts(struct svs_bank *svsb)
 			temp_voffset += svsb->tzone_ltemp_voffset;
 
 		/* 2-line bank update all opp volts when running mon mode */
-		if (svsb->type == SVSB_HIGH || svsb->type == SVSB_LOW) {
+		if (svsb->phase == SVSB_PHASE_MON && (svsb->type == SVSB_HIGH ||
+						      svsb->type == SVSB_LOW)) {
 			opp_start = 0;
 			opp_stop = svsb->opp_count;
 		}
@@ -589,11 +590,6 @@ static int svs_adjust_pm_opp_volts(struct svs_bank *svsb)
 			/* do nothing */
 			goto unlock_mutex;
 		case SVSB_PHASE_INIT02:
-			svsb_volt = max(svsb->volt[i], svsb->vmin);
-			opp_volt = svs_bank_volt_to_opp_volt(svsb_volt,
-							     svsb->volt_step,
-							     svsb->volt_base);
-			break;
 		case SVSB_PHASE_MON:
 			svsb_volt = max(svsb->volt[i] + temp_voffset, svsb->vmin);
 			opp_volt = svs_bank_volt_to_opp_volt(svsb_volt,
@@ -624,6 +620,25 @@ unlock_mutex:
 	return ret;
 }
 
+static void svs_bank_disable_and_restore_default_volts(struct svs_platform *svsp,
+						       struct svs_bank *svsb)
+{
+	unsigned long flags;
+
+	if (svsb->mode_support == SVSB_MODE_ALL_DISABLE)
+		return;
+
+	spin_lock_irqsave(&svs_lock, flags);
+	svsp->pbank = svsb;
+	svs_switch_bank(svsp);
+	svs_writel_relaxed(svsp, SVSB_PTPEN_OFF, SVSEN);
+	svs_writel_relaxed(svsp, SVSB_INTSTS_VAL_CLEAN, INTSTS);
+	spin_unlock_irqrestore(&svs_lock, flags);
+
+	svsb->phase = SVSB_PHASE_ERROR;
+	svs_adjust_pm_opp_volts(svsb);
+}
+
 #ifdef CONFIG_DEBUG_FS
 static int svs_dump_debug_show(struct seq_file *m, void *p)
 {
@@ -700,7 +715,6 @@ static ssize_t svs_enable_debug_write(struct file *filp,
 {
 	struct svs_bank *svsb = file_inode(filp)->i_private;
 	struct svs_platform *svsp = dev_get_drvdata(svsb->dev);
-	unsigned long flags;
 	int enabled, ret;
 	char *buf = NULL;
 
@@ -716,16 +730,8 @@ static ssize_t svs_enable_debug_write(struct file *filp,
 		return ret;
 
 	if (!enabled) {
-		spin_lock_irqsave(&svs_lock, flags);
-		svsp->pbank = svsb;
+		svs_bank_disable_and_restore_default_volts(svsp, svsb);
 		svsb->mode_support = SVSB_MODE_ALL_DISABLE;
-		svs_switch_bank(svsp);
-		svs_writel_relaxed(svsp, SVSB_PTPEN_OFF, SVSEN);
-		svs_writel_relaxed(svsp, SVSB_INTSTS_VAL_CLEAN, INTSTS);
-		spin_unlock_irqrestore(&svs_lock, flags);
-
-		svsb->phase = SVSB_PHASE_ERROR;
-		svs_adjust_pm_opp_volts(svsb);
 	}
 
 	kfree(buf);
@@ -1508,16 +1514,7 @@ static int svs_init02(struct svs_platform *svsp)
 out_of_init02:
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		svsb = &svsp->banks[idx];
-
-		spin_lock_irqsave(&svs_lock, flags);
-		svsp->pbank = svsb;
-		svs_switch_bank(svsp);
-		svs_writel_relaxed(svsp, SVSB_PTPEN_OFF, SVSEN);
-		svs_writel_relaxed(svsp, SVSB_INTSTS_VAL_CLEAN, INTSTS);
-		spin_unlock_irqrestore(&svs_lock, flags);
-
-		svsb->phase = SVSB_PHASE_ERROR;
-		svs_adjust_pm_opp_volts(svsb);
+		svs_bank_disable_and_restore_default_volts(svsp, svsb);
 	}
 
 	return ret;
@@ -1563,23 +1560,12 @@ static int svs_suspend(struct device *dev)
 {
 	struct svs_platform *svsp = dev_get_drvdata(dev);
 	struct svs_bank *svsb;
-	unsigned long flags;
 	int ret;
 	u32 idx;
 
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		svsb = &svsp->banks[idx];
-
-		/* This might wait for svs_isr() process */
-		spin_lock_irqsave(&svs_lock, flags);
-		svsp->pbank = svsb;
-		svs_switch_bank(svsp);
-		svs_writel_relaxed(svsp, SVSB_PTPEN_OFF, SVSEN);
-		svs_writel_relaxed(svsp, SVSB_INTSTS_VAL_CLEAN, INTSTS);
-		spin_unlock_irqrestore(&svs_lock, flags);
-
-		svsb->phase = SVSB_PHASE_ERROR;
-		svs_adjust_pm_opp_volts(svsb);
+		svs_bank_disable_and_restore_default_volts(svsp, svsb);
 	}
 
 	ret = reset_control_assert(svsp->rst);
@@ -1693,7 +1679,7 @@ static int svs_bank_resource_setup(struct svs_platform *svsp)
 			}
 		}
 
-		if (svsb->mode_support & SVSB_MODE_MON) {
+		if (!IS_ERR_OR_NULL(svsb->tzone_name)) {
 			svsb->tzd = thermal_zone_get_zone_by_name(svsb->tzone_name);
 			if (IS_ERR(svsb->tzd)) {
 				dev_err(svsb->dev, "cannot get \"%s\" thermal zone\n",
@@ -1729,26 +1715,28 @@ static int svs_bank_resource_setup(struct svs_platform *svsp)
 	return 0;
 }
 
-static int svs_thermal_efuse_get_data(struct svs_platform *svsp)
+static int svs_get_efuse_data(struct svs_platform *svsp,
+			      const char *nvmem_cell_name,
+			      u32 **svsp_efuse, size_t *svsp_efuse_max)
 {
 	struct nvmem_cell *cell;
 
-	/* Thermal efuse parsing */
-	cell = nvmem_cell_get(svsp->dev, "t-calibration-data");
-	if (IS_ERR_OR_NULL(cell)) {
-		dev_err(svsp->dev, "no \"t-calibration-data\"? %ld\n", PTR_ERR(cell));
+	cell = nvmem_cell_get(svsp->dev, nvmem_cell_name);
+	if (IS_ERR(cell)) {
+		dev_err(svsp->dev, "no \"%s\"? %ld\n",
+			nvmem_cell_name, PTR_ERR(cell));
 		return PTR_ERR(cell);
 	}
 
-	svsp->tefuse = nvmem_cell_read(cell, &svsp->tefuse_max);
-	if (IS_ERR(svsp->tefuse)) {
-		dev_err(svsp->dev, "cannot read thermal efuse: %ld\n",
-			PTR_ERR(svsp->tefuse));
+	*svsp_efuse = nvmem_cell_read(cell, svsp_efuse_max);
+	if (IS_ERR(*svsp_efuse)) {
+		dev_err(svsp->dev, "cannot read \"%s\" efuse: %ld\n",
+			nvmem_cell_name, PTR_ERR(*svsp_efuse));
 		nvmem_cell_put(cell);
-		return PTR_ERR(svsp->tefuse);
+		return PTR_ERR(*svsp_efuse);
 	}
 
-	svsp->tefuse_max /= sizeof(u32);
+	*svsp_efuse_max /= sizeof(u32);
 	nvmem_cell_put(cell);
 
 	return 0;
@@ -1796,7 +1784,8 @@ static bool svs_mt8192_efuse_parsing(struct svs_platform *svsp)
 		svsb->vmax += svsb->dvt_fixed;
 	}
 
-	ret = svs_thermal_efuse_get_data(svsp);
+	ret = svs_get_efuse_data(svsp, "t-calibration-data",
+				 &svsp->tefuse, &svsp->tefuse_max);
 	if (ret)
 		return false;
 
@@ -1901,7 +1890,8 @@ static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp)
 		}
 	}
 
-	ret = svs_thermal_efuse_get_data(svsp);
+	ret = svs_get_efuse_data(svsp, "t-calibration-data",
+				 &svsp->tefuse, &svsp->tefuse_max);
 	if (ret)
 		return false;
 
@@ -2003,32 +1993,6 @@ remove_mt8183_svsb_mon_mode:
 	return true;
 }
 
-static bool svs_is_efuse_data_correct(struct svs_platform *svsp)
-{
-	struct nvmem_cell *cell;
-
-	/* Get svs efuse by nvmem */
-	cell = nvmem_cell_get(svsp->dev, "svs-calibration-data");
-	if (IS_ERR(cell)) {
-		dev_err(svsp->dev, "no \"svs-calibration-data\"? %ld\n",
-			PTR_ERR(cell));
-		return false;
-	}
-
-	svsp->efuse = nvmem_cell_read(cell, &svsp->efuse_max);
-	if (IS_ERR(svsp->efuse)) {
-		dev_err(svsp->dev, "cannot read svs efuse: %ld\n",
-			PTR_ERR(svsp->efuse));
-		nvmem_cell_put(cell);
-		return false;
-	}
-
-	svsp->efuse_max /= sizeof(u32);
-	nvmem_cell_put(cell);
-
-	return true;
-}
-
 static struct device *svs_get_subsys_device(struct svs_platform *svsp,
 					    const char *node_name)
 {
@@ -2059,11 +2023,6 @@ static struct device *svs_add_device_link(struct svs_platform *svsp,
 	struct device *dev;
 	struct device_link *sup_link;
 
-	if (!node_name) {
-		dev_err(svsp->dev, "node name cannot be null\n");
-		return ERR_PTR(-EINVAL);
-	}
-
 	dev = svs_get_subsys_device(svsp, node_name);
 	if (IS_ERR(dev))
 		return dev;
@@ -2159,6 +2118,7 @@ static struct svs_bank svs_mt8192_banks[] = {
 		.type			= SVSB_LOW,
 		.set_freq_pct		= svs_set_bank_freq_pct_v3,
 		.get_volts		= svs_get_bank_volts_v3,
+		.tzone_name		= "gpu1",
 		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT,
 		.mode_support		= SVSB_MODE_INIT02,
 		.opp_count		= MAX_OPP_ENTRIES,
@@ -2176,6 +2136,10 @@ static struct svs_bank svs_mt8192_banks[] = {
 		.core_sel		= 0x0fff0100,
 		.int_st			= BIT(0),
 		.ctl0			= 0x00540003,
+		.tzone_htemp		= 85000,
+		.tzone_htemp_voffset	= 0,
+		.tzone_ltemp		= 25000,
+		.tzone_ltemp_voffset	= 7,
 	},
 	{
 		.sw_id			= SVSB_GPU,
@@ -2364,8 +2328,9 @@ static int svs_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	if (!svs_is_efuse_data_correct(svsp)) {
-		dev_notice(svsp->dev, "efuse data isn't correct\n");
+	ret = svs_get_efuse_data(svsp, "svs-calibration-data",
+				 &svsp->efuse, &svsp->efuse_max);
+	if (ret) {
 		ret = -EPERM;
 		goto svs_probe_free_efuse;
 	}
@@ -2373,19 +2338,19 @@ static int svs_probe(struct platform_device *pdev)
 	if (!svsp_data->efuse_parsing(svsp)) {
 		dev_err(svsp->dev, "efuse data parsing failed\n");
 		ret = -EPERM;
-		goto svs_probe_free_resource;
+		goto svs_probe_free_tefuse;
 	}
 
 	ret = svs_bank_resource_setup(svsp);
 	if (ret) {
 		dev_err(svsp->dev, "svs bank resource setup fail: %d\n", ret);
-		goto svs_probe_free_resource;
+		goto svs_probe_free_tefuse;
 	}
 
 	svsp_irq = platform_get_irq(pdev, 0);
 	if (svsp_irq < 0) {
 		ret = svsp_irq;
-		goto svs_probe_free_resource;
+		goto svs_probe_free_tefuse;
 	}
 
 	svsp->main_clk = devm_clk_get(svsp->dev, "main");
@@ -2393,13 +2358,13 @@ static int svs_probe(struct platform_device *pdev)
 		dev_err(svsp->dev, "failed to get clock: %ld\n",
 			PTR_ERR(svsp->main_clk));
 		ret = PTR_ERR(svsp->main_clk);
-		goto svs_probe_free_resource;
+		goto svs_probe_free_tefuse;
 	}
 
 	ret = clk_prepare_enable(svsp->main_clk);
 	if (ret) {
 		dev_err(svsp->dev, "cannot enable main clk: %d\n", ret);
-		goto svs_probe_free_resource;
+		goto svs_probe_free_tefuse;
 	}
 
 	svsp->base = of_iomap(svsp->dev->of_node, 0);
@@ -2439,7 +2404,7 @@ svs_probe_iounmap:
 svs_probe_clk_disable:
 	clk_disable_unprepare(svsp->main_clk);
 
-svs_probe_free_resource:
+svs_probe_free_tefuse:
 	if (!IS_ERR_OR_NULL(svsp->tefuse))
 		kfree(svsp->tefuse);
 
diff --git a/drivers/soc/microchip/mpfs-sys-controller.c b/drivers/soc/microchip/mpfs-sys-controller.c
index 6e20207b5756..216d9f4ea0ce 100644
--- a/drivers/soc/microchip/mpfs-sys-controller.c
+++ b/drivers/soc/microchip/mpfs-sys-controller.c
@@ -11,12 +11,19 @@
 #include <linux/slab.h>
 #include <linux/kref.h>
 #include <linux/module.h>
+#include <linux/jiffies.h>
 #include <linux/interrupt.h>
 #include <linux/of_platform.h>
 #include <linux/mailbox_client.h>
 #include <linux/platform_device.h>
 #include <soc/microchip/mpfs.h>
 
+/*
+ * This timeout must be long, as some services (example: image authentication)
+ * take significant time to complete
+ */
+#define MPFS_SYS_CTRL_TIMEOUT_MS 30000
+
 static DEFINE_MUTEX(transaction_lock);
 
 struct mpfs_sys_controller {
@@ -28,35 +35,47 @@ struct mpfs_sys_controller {
 
 int mpfs_blocking_transaction(struct mpfs_sys_controller *sys_controller, struct mpfs_mss_msg *msg)
 {
-	int ret, err;
+	unsigned long timeout = msecs_to_jiffies(MPFS_SYS_CTRL_TIMEOUT_MS);
+	int ret;
 
-	err = mutex_lock_interruptible(&transaction_lock);
-	if (err)
-		return err;
+	ret = mutex_lock_interruptible(&transaction_lock);
+	if (ret)
+		return ret;
 
 	reinit_completion(&sys_controller->c);
 
 	ret = mbox_send_message(sys_controller->chan, msg);
-	if (ret >= 0) {
-		if (wait_for_completion_timeout(&sys_controller->c, HZ)) {
-			ret = 0;
-		} else {
-			ret = -ETIMEDOUT;
-			dev_warn(sys_controller->client.dev,
-				 "MPFS sys controller transaction timeout\n");
-		}
+	if (ret < 0) {
+		dev_warn(sys_controller->client.dev, "MPFS sys controller service timeout\n");
+		goto out;
+	}
+
+	/*
+	 * Unfortunately, the system controller will only deliver an interrupt
+	 * if a service succeeds. mbox_send_message() will block until the busy
+	 * flag is gone. If the busy flag is gone but no interrupt has arrived
+	 * to trigger the rx callback then the service can be deemed to have
+	 * failed.
+	 * The caller can then interrogate msg::response::resp_status to
+	 * determine the cause of the failure.
+	 * mbox_send_message() returns positive integers in the success path, so
+	 * ret needs to be cleared if we do get an interrupt.
+	 */
+	if (!wait_for_completion_timeout(&sys_controller->c, timeout)) {
+		ret = -EBADMSG;
+		dev_warn(sys_controller->client.dev, "MPFS sys controller service failed\n");
 	} else {
-		dev_err(sys_controller->client.dev,
-			"mpfs sys controller transaction returned %d\n", ret);
+		ret = 0;
 	}
 
+out:
 	mutex_unlock(&transaction_lock);
 
 	return ret;
 }
 EXPORT_SYMBOL(mpfs_blocking_transaction);
 
-static void rx_callback(struct mbox_client *client, void *msg)
+static void mpfs_sys_controller_rx_callback(struct mbox_client *client, void *msg)
 {
 	struct mpfs_sys_controller *sys_controller =
 		container_of(client, struct mpfs_sys_controller, client);
@@ -66,8 +85,8 @@ static void rx_callback(struct mbox_client *client, void *msg)
 
 static void mpfs_sys_controller_delete(struct kref *kref)
 {
-	struct mpfs_sys_controller *sys_controller = container_of(kref, struct mpfs_sys_controller,
-					       consumers);
+	struct mpfs_sys_controller *sys_controller =
+		container_of(kref, struct mpfs_sys_controller, consumers);
 
 	mbox_free_channel(sys_controller->chan);
 	kfree(sys_controller);
@@ -102,8 +121,9 @@ static int mpfs_sys_controller_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	sys_controller->client.dev = dev;
-	sys_controller->client.rx_callback = rx_callback;
+	sys_controller->client.rx_callback = mpfs_sys_controller_rx_callback;
 	sys_controller->client.tx_block = 1U;
+	sys_controller->client.tx_tout = msecs_to_jiffies(MPFS_SYS_CTRL_TIMEOUT_MS);
 
 	sys_controller->chan = mbox_request_channel(&sys_controller->client, 0);
 	if (IS_ERR(sys_controller->chan)) {
diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig
index a8f283086a21..a491718f8064 100644
--- a/drivers/soc/qcom/Kconfig
+++ b/drivers/soc/qcom/Kconfig
@@ -72,7 +72,7 @@ config QCOM_LLCC
 
 config QCOM_KRYO_L2_ACCESSORS
 	bool
-	depends on ARCH_QCOM && ARM64 || COMPILE_TEST
+	depends on (ARCH_QCOM || COMPILE_TEST) && ARM64
 
 config QCOM_MDT_LOADER
 	tristate
@@ -275,4 +275,8 @@ config QCOM_ICC_BWMON
 	  the fixed bandwidth votes from cpufreq (CPU nodes) thus achieve high
 	  memory throughput even with lower CPU frequencies.
 
+config QCOM_INLINE_CRYPTO_ENGINE
+	tristate
+	select QCOM_SCM
+
 endmenu
diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile
index 6e88da899f60..0f43a88b4894 100644
--- a/drivers/soc/qcom/Makefile
+++ b/drivers/soc/qcom/Makefile
@@ -32,3 +32,4 @@ obj-$(CONFIG_QCOM_RPMHPD) += rpmhpd.o
 obj-$(CONFIG_QCOM_RPMPD) += rpmpd.o
 obj-$(CONFIG_QCOM_KRYO_L2_ACCESSORS) +=	kryo-l2-accessors.o
 obj-$(CONFIG_QCOM_ICC_BWMON)	+= icc-bwmon.o
+obj-$(CONFIG_QCOM_INLINE_CRYPTO_ENGINE)	+= ice.o
diff --git a/drivers/soc/qcom/icc-bwmon.c b/drivers/soc/qcom/icc-bwmon.c
index d07be3700db6..fd58c5b69897 100644
--- a/drivers/soc/qcom/icc-bwmon.c
+++ b/drivers/soc/qcom/icc-bwmon.c
@@ -34,14 +34,27 @@
 /* Internal sampling clock frequency */
 #define HW_TIMER_HZ				19200000
 
-#define BWMON_V4_GLOBAL_IRQ_CLEAR		0x008
-#define BWMON_V4_GLOBAL_IRQ_ENABLE		0x00c
+#define BWMON_V4_GLOBAL_IRQ_CLEAR		0x108
+#define BWMON_V4_GLOBAL_IRQ_ENABLE		0x10c
 /*
  * All values here and further are matching regmap fields, so without absolute
  * register offsets.
  */
 #define BWMON_V4_GLOBAL_IRQ_ENABLE_ENABLE	BIT(0)
 
+/*
+ * Starting with SDM845, the BWMON4 register space has changed a bit:
+ * the global registers were jammed into the beginning of the monitor region.
+ * To keep the proper offsets, one would have to map <GLOBAL_BASE 0x200> and
+ * <GLOBAL_BASE+0x100 0x300>, which is straight up wrong.
+ * To facilitate for that, while allowing the older, arguably more proper
+ * implementations to work, offset the global registers by -0x100 to avoid
+ * having to map half of the global registers twice.
+ */
+#define BWMON_V4_845_OFFSET			0x100
+#define BWMON_V4_GLOBAL_IRQ_CLEAR_845		(BWMON_V4_GLOBAL_IRQ_CLEAR - BWMON_V4_845_OFFSET)
+#define BWMON_V4_GLOBAL_IRQ_ENABLE_845		(BWMON_V4_GLOBAL_IRQ_ENABLE - BWMON_V4_845_OFFSET)
+
 #define BWMON_V4_IRQ_STATUS			0x100
 #define BWMON_V4_IRQ_CLEAR			0x108
 
@@ -118,9 +131,13 @@
 #define BWMON_NEEDS_FORCE_CLEAR			BIT(1)
 
 enum bwmon_fields {
+	/* Global region fields, keep them at the top */
 	F_GLOBAL_IRQ_CLEAR,
 	F_GLOBAL_IRQ_ENABLE,
-	F_IRQ_STATUS,
+	F_NUM_GLOBAL_FIELDS,
+
+	/* Monitor region fields */
+	F_IRQ_STATUS = F_NUM_GLOBAL_FIELDS,
 	F_IRQ_CLEAR,
 	F_IRQ_ENABLE,
 	F_ENABLE,
@@ -157,6 +174,9 @@ struct icc_bwmon_data {
 
 	const struct regmap_config *regmap_cfg;
 	const struct reg_field *regmap_fields;
+
+	const struct regmap_config *global_regmap_cfg;
+	const struct reg_field *global_regmap_fields;
 };
 
 struct icc_bwmon {
@@ -164,8 +184,8 @@ struct icc_bwmon {
 	const struct icc_bwmon_data *data;
 	int irq;
 
-	struct regmap *regmap;
 	struct regmap_field *regs[F_NUM_FIELDS];
+	struct regmap_field *global_regs[F_NUM_GLOBAL_FIELDS];
 
 	unsigned int max_bw_kbps;
 	unsigned int min_bw_kbps;
@@ -175,8 +195,8 @@ struct icc_bwmon {
 
 /* BWMON v4 */
 static const struct reg_field msm8998_bwmon_reg_fields[] = {
-	[F_GLOBAL_IRQ_CLEAR]	= REG_FIELD(BWMON_V4_GLOBAL_IRQ_CLEAR, 0, 0),
-	[F_GLOBAL_IRQ_ENABLE]	= REG_FIELD(BWMON_V4_GLOBAL_IRQ_ENABLE, 0, 0),
+	[F_GLOBAL_IRQ_CLEAR]	= {},
+	[F_GLOBAL_IRQ_ENABLE]	= {},
 	[F_IRQ_STATUS]		= REG_FIELD(BWMON_V4_IRQ_STATUS, 4, 7),
 	[F_IRQ_CLEAR]		= REG_FIELD(BWMON_V4_IRQ_CLEAR, 4, 7),
 	[F_IRQ_ENABLE]		= REG_FIELD(BWMON_V4_IRQ_ENABLE, 4, 7),
@@ -202,7 +222,6 @@ static const struct reg_field msm8998_bwmon_reg_fields[] = {
 };
 
 static const struct regmap_range msm8998_bwmon_reg_noread_ranges[] = {
-	regmap_reg_range(BWMON_V4_GLOBAL_IRQ_CLEAR, BWMON_V4_GLOBAL_IRQ_CLEAR),
 	regmap_reg_range(BWMON_V4_IRQ_CLEAR, BWMON_V4_IRQ_CLEAR),
 	regmap_reg_range(BWMON_V4_CLEAR, BWMON_V4_CLEAR),
 };
@@ -222,16 +241,33 @@ static const struct regmap_access_table msm8998_bwmon_reg_volatile_table = {
 	.n_yes_ranges	= ARRAY_SIZE(msm8998_bwmon_reg_volatile_ranges),
 };
 
+static const struct reg_field msm8998_bwmon_global_reg_fields[] = {
+	[F_GLOBAL_IRQ_CLEAR]	= REG_FIELD(BWMON_V4_GLOBAL_IRQ_CLEAR, 0, 0),
+	[F_GLOBAL_IRQ_ENABLE]	= REG_FIELD(BWMON_V4_GLOBAL_IRQ_ENABLE, 0, 0),
+};
+
+static const struct regmap_range msm8998_bwmon_global_reg_noread_ranges[] = {
+	regmap_reg_range(BWMON_V4_GLOBAL_IRQ_CLEAR, BWMON_V4_GLOBAL_IRQ_CLEAR),
+};
+
+static const struct regmap_access_table msm8998_bwmon_global_reg_read_table = {
+	.no_ranges	= msm8998_bwmon_global_reg_noread_ranges,
+	.n_no_ranges	= ARRAY_SIZE(msm8998_bwmon_global_reg_noread_ranges),
+};
+
 /*
  * Fill the cache for non-readable registers only as rest does not really
  * matter and can be read from the device.
  */
 static const struct reg_default msm8998_bwmon_reg_defaults[] = {
-	{ BWMON_V4_GLOBAL_IRQ_CLEAR, 0x0 },
 	{ BWMON_V4_IRQ_CLEAR, 0x0 },
 	{ BWMON_V4_CLEAR, 0x0 },
 };
 
+static const struct reg_default msm8998_bwmon_global_reg_defaults[] = {
+	{ BWMON_V4_GLOBAL_IRQ_CLEAR, 0x0 },
+};
+
 static const struct regmap_config msm8998_bwmon_regmap_cfg = {
 	.reg_bits		= 32,
 	.reg_stride		= 4,
@@ -252,6 +288,93 @@ static const struct regmap_config msm8998_bwmon_regmap_cfg = {
 	.cache_type		= REGCACHE_RBTREE,
 };
 
+static const struct regmap_config msm8998_bwmon_global_regmap_cfg = {
+	.reg_bits		= 32,
+	.reg_stride		= 4,
+	.val_bits		= 32,
+	/*
+	 * No concurrent access expected - driver has one interrupt handler,
+	 * regmap is not shared, no driver or user-space API.
+	 */
+	.disable_locking	= true,
+	.rd_table		= &msm8998_bwmon_global_reg_read_table,
+	.reg_defaults		= msm8998_bwmon_global_reg_defaults,
+	.num_reg_defaults	= ARRAY_SIZE(msm8998_bwmon_global_reg_defaults),
+	/*
+	 * Cache is necessary for using regmap fields with non-readable
+	 * registers.
+	 */
+	.cache_type		= REGCACHE_RBTREE,
+};
+
+static const struct reg_field sdm845_cpu_bwmon_reg_fields[] = {
+	[F_GLOBAL_IRQ_CLEAR]	= REG_FIELD(BWMON_V4_GLOBAL_IRQ_CLEAR_845, 0, 0),
+	[F_GLOBAL_IRQ_ENABLE]	= REG_FIELD(BWMON_V4_GLOBAL_IRQ_ENABLE_845, 0, 0),
+	[F_IRQ_STATUS]		= REG_FIELD(BWMON_V4_IRQ_STATUS, 4, 7),
+	[F_IRQ_CLEAR]		= REG_FIELD(BWMON_V4_IRQ_CLEAR, 4, 7),
+	[F_IRQ_ENABLE]		= REG_FIELD(BWMON_V4_IRQ_ENABLE, 4, 7),
+	/* F_ENABLE covers entire register to disable other features */
+	[F_ENABLE]		= REG_FIELD(BWMON_V4_ENABLE, 0, 31),
+	[F_CLEAR]		= REG_FIELD(BWMON_V4_CLEAR, 0, 1),
+	[F_SAMPLE_WINDOW]	= REG_FIELD(BWMON_V4_SAMPLE_WINDOW, 0, 23),
+	[F_THRESHOLD_HIGH]	= REG_FIELD(BWMON_V4_THRESHOLD_HIGH, 0, 11),
+	[F_THRESHOLD_MED]	= REG_FIELD(BWMON_V4_THRESHOLD_MED, 0, 11),
+	[F_THRESHOLD_LOW]	= REG_FIELD(BWMON_V4_THRESHOLD_LOW, 0, 11),
+	[F_ZONE_ACTIONS_ZONE0]	= REG_FIELD(BWMON_V4_ZONE_ACTIONS, 0, 7),
+	[F_ZONE_ACTIONS_ZONE1]	= REG_FIELD(BWMON_V4_ZONE_ACTIONS, 8, 15),
+	[F_ZONE_ACTIONS_ZONE2]	= REG_FIELD(BWMON_V4_ZONE_ACTIONS, 16, 23),
+	[F_ZONE_ACTIONS_ZONE3]	= REG_FIELD(BWMON_V4_ZONE_ACTIONS, 24, 31),
+	[F_THRESHOLD_COUNT_ZONE0]	= REG_FIELD(BWMON_V4_THRESHOLD_COUNT, 0, 7),
+	[F_THRESHOLD_COUNT_ZONE1]	= REG_FIELD(BWMON_V4_THRESHOLD_COUNT, 8, 15),
+	[F_THRESHOLD_COUNT_ZONE2]	= REG_FIELD(BWMON_V4_THRESHOLD_COUNT, 16, 23),
+	[F_THRESHOLD_COUNT_ZONE3]	= REG_FIELD(BWMON_V4_THRESHOLD_COUNT, 24, 31),
+	[F_ZONE0_MAX]		= REG_FIELD(BWMON_V4_ZONE_MAX(0), 0, 11),
+	[F_ZONE1_MAX]		= REG_FIELD(BWMON_V4_ZONE_MAX(1), 0, 11),
+	[F_ZONE2_MAX]		= REG_FIELD(BWMON_V4_ZONE_MAX(2), 0, 11),
+	[F_ZONE3_MAX]		= REG_FIELD(BWMON_V4_ZONE_MAX(3), 0, 11),
+};
+
+static const struct regmap_range sdm845_cpu_bwmon_reg_noread_ranges[] = {
+	regmap_reg_range(BWMON_V4_GLOBAL_IRQ_CLEAR_845, BWMON_V4_GLOBAL_IRQ_CLEAR_845),
+	regmap_reg_range(BWMON_V4_IRQ_CLEAR, BWMON_V4_IRQ_CLEAR),
+	regmap_reg_range(BWMON_V4_CLEAR, BWMON_V4_CLEAR),
+};
+
+static const struct regmap_access_table sdm845_cpu_bwmon_reg_read_table = {
+	.no_ranges	= sdm845_cpu_bwmon_reg_noread_ranges,
+	.n_no_ranges	= ARRAY_SIZE(sdm845_cpu_bwmon_reg_noread_ranges),
+};
+
+/*
+ * Fill the cache for non-readable registers only as rest does not really
+ * matter and can be read from the device.
+ */
+static const struct reg_default sdm845_cpu_bwmon_reg_defaults[] = {
+	{ BWMON_V4_GLOBAL_IRQ_CLEAR_845, 0x0 },
+	{ BWMON_V4_IRQ_CLEAR, 0x0 },
+	{ BWMON_V4_CLEAR, 0x0 },
+};
+
+static const struct regmap_config sdm845_cpu_bwmon_regmap_cfg = {
+	.reg_bits		= 32,
+	.reg_stride		= 4,
+	.val_bits		= 32,
+	/*
+	 * No concurrent access expected - driver has one interrupt handler,
+	 * regmap is not shared, no driver or user-space API.
+	 */
+	.disable_locking	= true,
+	.rd_table		= &sdm845_cpu_bwmon_reg_read_table,
+	.volatile_table		= &msm8998_bwmon_reg_volatile_table,
+	.reg_defaults		= sdm845_cpu_bwmon_reg_defaults,
+	.num_reg_defaults	= ARRAY_SIZE(sdm845_cpu_bwmon_reg_defaults),
+	/*
+	 * Cache is necessary for using regmap fields with non-readable
+	 * registers.
+	 */
+	.cache_type		= REGCACHE_RBTREE,
+};
+
 /* BWMON v5 */
 static const struct reg_field sdm845_llcc_bwmon_reg_fields[] = {
 	[F_GLOBAL_IRQ_CLEAR]	= {},
@@ -350,6 +473,13 @@ static void bwmon_clear_counters(struct icc_bwmon *bwmon, bool clear_all)
 
 static void bwmon_clear_irq(struct icc_bwmon *bwmon)
 {
+	struct regmap_field *global_irq_clr;
+
+	if (bwmon->data->global_regmap_fields)
+		global_irq_clr = bwmon->global_regs[F_GLOBAL_IRQ_CLEAR];
+	else
+		global_irq_clr = bwmon->regs[F_GLOBAL_IRQ_CLEAR];
+
 	/*
 	 * Clear zone and global interrupts. The order and barriers are
 	 * important. Quoting downstream Qualcomm msm-4.9 tree:
@@ -370,15 +500,22 @@ static void bwmon_clear_irq(struct icc_bwmon *bwmon)
 	if (bwmon->data->quirks & BWMON_NEEDS_FORCE_CLEAR)
 		regmap_field_force_write(bwmon->regs[F_IRQ_CLEAR], 0);
 	if (bwmon->data->quirks & BWMON_HAS_GLOBAL_IRQ)
-		regmap_field_force_write(bwmon->regs[F_GLOBAL_IRQ_CLEAR],
+		regmap_field_force_write(global_irq_clr,
 					 BWMON_V4_GLOBAL_IRQ_ENABLE_ENABLE);
 }
 
 static void bwmon_disable(struct icc_bwmon *bwmon)
 {
+	struct regmap_field *global_irq_en;
+
+	if (bwmon->data->global_regmap_fields)
+		global_irq_en = bwmon->global_regs[F_GLOBAL_IRQ_ENABLE];
+	else
+		global_irq_en = bwmon->regs[F_GLOBAL_IRQ_ENABLE];
+
 	/* Disable interrupts. Strict ordering, see bwmon_clear_irq(). */
 	if (bwmon->data->quirks & BWMON_HAS_GLOBAL_IRQ)
-		regmap_field_write(bwmon->regs[F_GLOBAL_IRQ_ENABLE], 0x0);
+		regmap_field_write(global_irq_en, 0x0);
 	regmap_field_write(bwmon->regs[F_IRQ_ENABLE], 0x0);
 
 	/*
@@ -390,10 +527,18 @@ static void bwmon_disable(struct icc_bwmon *bwmon)
 
 static void bwmon_enable(struct icc_bwmon *bwmon, unsigned int irq_enable)
 {
+	struct regmap_field *global_irq_en;
+
+	if (bwmon->data->global_regmap_fields)
+		global_irq_en = bwmon->global_regs[F_GLOBAL_IRQ_ENABLE];
+	else
+		global_irq_en = bwmon->regs[F_GLOBAL_IRQ_ENABLE];
+
 	/* Enable interrupts */
 	if (bwmon->data->quirks & BWMON_HAS_GLOBAL_IRQ)
-		regmap_field_write(bwmon->regs[F_GLOBAL_IRQ_ENABLE],
+		regmap_field_write(global_irq_en,
 				   BWMON_V4_GLOBAL_IRQ_ENABLE_ENABLE);
+
 	regmap_field_write(bwmon->regs[F_IRQ_ENABLE], irq_enable);
 
 	/* Enable bwmon */
@@ -556,7 +701,9 @@ static int bwmon_init_regmap(struct platform_device *pdev,
 	struct device *dev = &pdev->dev;
 	void __iomem *base;
 	struct regmap *map;
+	int ret;
 
+	/* Map the monitor base */
 	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base))
 		return dev_err_probe(dev, PTR_ERR(base),
@@ -567,12 +714,35 @@ static int bwmon_init_regmap(struct platform_device *pdev,
 		return dev_err_probe(dev, PTR_ERR(map),
 				     "failed to initialize regmap\n");
 
+	BUILD_BUG_ON(ARRAY_SIZE(msm8998_bwmon_global_reg_fields) != F_NUM_GLOBAL_FIELDS);
 	BUILD_BUG_ON(ARRAY_SIZE(msm8998_bwmon_reg_fields) != F_NUM_FIELDS);
+	BUILD_BUG_ON(ARRAY_SIZE(sdm845_cpu_bwmon_reg_fields) != F_NUM_FIELDS);
 	BUILD_BUG_ON(ARRAY_SIZE(sdm845_llcc_bwmon_reg_fields) != F_NUM_FIELDS);
 
-	return devm_regmap_field_bulk_alloc(dev, map, bwmon->regs,
+	ret = devm_regmap_field_bulk_alloc(dev, map, bwmon->regs,
 					   bwmon->data->regmap_fields,
 					   F_NUM_FIELDS);
+	if (ret)
+		return ret;
+
+	if (bwmon->data->global_regmap_cfg) {
+		/* Map the global base, if separate */
+		base = devm_platform_ioremap_resource(pdev, 1);
+		if (IS_ERR(base))
+			return dev_err_probe(dev, PTR_ERR(base),
+					     "failed to map bwmon global registers\n");
+
+		map = devm_regmap_init_mmio(dev, base, bwmon->data->global_regmap_cfg);
+		if (IS_ERR(map))
+			return dev_err_probe(dev, PTR_ERR(map),
+					     "failed to initialize global regmap\n");
+
+		ret = devm_regmap_field_bulk_alloc(dev, map, bwmon->global_regs,
+						   bwmon->data->global_regmap_fields,
+						   F_NUM_GLOBAL_FIELDS);
+	}
+
+	return ret;
 }
 
 static int bwmon_probe(struct platform_device *pdev)
@@ -645,6 +815,21 @@ static const struct icc_bwmon_data msm8998_bwmon_data = {
 	.quirks = BWMON_HAS_GLOBAL_IRQ,
 	.regmap_fields = msm8998_bwmon_reg_fields,
 	.regmap_cfg = &msm8998_bwmon_regmap_cfg,
+	.global_regmap_fields = msm8998_bwmon_global_reg_fields,
+	.global_regmap_cfg = &msm8998_bwmon_global_regmap_cfg,
+};
+
+static const struct icc_bwmon_data sdm845_cpu_bwmon_data = {
+	.sample_ms = 4,
+	.count_unit_kb = 64,
+	.default_highbw_kbps = 4800 * 1024, /* 4.8 GBps */
+	.default_medbw_kbps = 512 * 1024, /* 512 MBps */
+	.default_lowbw_kbps = 0,
+	.zone1_thres_count = 16,
+	.zone3_thres_count = 1,
+	.quirks = BWMON_HAS_GLOBAL_IRQ,
+	.regmap_fields = sdm845_cpu_bwmon_reg_fields,
+	.regmap_cfg = &sdm845_cpu_bwmon_regmap_cfg,
 };
 
 static const struct icc_bwmon_data sdm845_llcc_bwmon_data = {
@@ -673,16 +858,18 @@ static const struct icc_bwmon_data sc7280_llcc_bwmon_data = {
 };
 
 static const struct of_device_id bwmon_of_match[] = {
-	{
-		.compatible = "qcom,msm8998-bwmon",
-		.data = &msm8998_bwmon_data
-	}, {
-		.compatible = "qcom,sdm845-llcc-bwmon",
-		.data = &sdm845_llcc_bwmon_data
-	}, {
-		.compatible = "qcom,sc7280-llcc-bwmon",
-		.data = &sc7280_llcc_bwmon_data
-	},
+	/* BWMONv4, separate monitor and global register spaces */
+	{ .compatible = "qcom,msm8998-bwmon", .data = &msm8998_bwmon_data },
+	/* BWMONv4, unified register space */
+	{ .compatible = "qcom,sdm845-bwmon", .data = &sdm845_cpu_bwmon_data },
+	/* BWMONv5 */
+	{ .compatible = "qcom,sdm845-llcc-bwmon", .data = &sdm845_llcc_bwmon_data },
+	{ .compatible = "qcom,sc7280-llcc-bwmon", .data = &sc7280_llcc_bwmon_data },
+
+	/* Compatibles kept for legacy reasons */
+	{ .compatible = "qcom,sc7280-cpu-bwmon", .data = &sdm845_cpu_bwmon_data },
+	{ .compatible = "qcom,sc8280xp-cpu-bwmon", .data = &sdm845_cpu_bwmon_data },
+	{ .compatible = "qcom,sm8550-cpu-bwmon", .data = &sdm845_cpu_bwmon_data },
 	{}
 };
 MODULE_DEVICE_TABLE(of, bwmon_of_match);
diff --git a/drivers/soc/qcom/ice.c b/drivers/soc/qcom/ice.c
new file mode 100644
index 000000000000..a6123ea96272
--- /dev/null
+++ b/drivers/soc/qcom/ice.c
@@ -0,0 +1,366 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Qualcomm ICE (Inline Crypto Engine) support.
+ *
+ * Copyright (c) 2013-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019, Google LLC
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/iopoll.h>
+#include <linux/of_platform.h>
+
+#include <linux/firmware/qcom/qcom_scm.h>
+
+#include <soc/qcom/ice.h>
+
+#define AES_256_XTS_KEY_SIZE			64
+
+/* QCOM ICE registers */
+#define QCOM_ICE_REG_VERSION			0x0008
+#define QCOM_ICE_REG_FUSE_SETTING		0x0010
+#define QCOM_ICE_REG_BIST_STATUS		0x0070
+#define QCOM_ICE_REG_ADVANCED_CONTROL		0x1000
+
+/* BIST ("built-in self-test") status flags */
+#define QCOM_ICE_BIST_STATUS_MASK		GENMASK(31, 28)
+
+#define QCOM_ICE_FUSE_SETTING_MASK		0x1
+#define QCOM_ICE_FORCE_HW_KEY0_SETTING_MASK	0x2
+#define QCOM_ICE_FORCE_HW_KEY1_SETTING_MASK	0x4
+
+#define qcom_ice_writel(engine, val, reg)	\
+	writel((val), (engine)->base + (reg))
+
+#define qcom_ice_readl(engine, reg)	\
+	readl((engine)->base + (reg))
+
+struct qcom_ice {
+	struct device *dev;
+	void __iomem *base;
+	struct device_link *link;
+
+	struct clk *core_clk;
+};
+
+static bool qcom_ice_check_supported(struct qcom_ice *ice)
+{
+	u32 regval = qcom_ice_readl(ice, QCOM_ICE_REG_VERSION);
+	struct device *dev = ice->dev;
+	int major = FIELD_GET(GENMASK(31, 24), regval);
+	int minor = FIELD_GET(GENMASK(23, 16), regval);
+	int step = FIELD_GET(GENMASK(15, 0), regval);
+
+	/* For now this driver only supports ICE version 3 and 4. */
+	if (major != 3 && major != 4) {
+		dev_warn(dev, "Unsupported ICE version: v%d.%d.%d\n",
+			 major, minor, step);
+		return false;
+	}
+
+	dev_info(dev, "Found QC Inline Crypto Engine (ICE) v%d.%d.%d\n",
+		 major, minor, step);
+
+	/* If fuses are blown, ICE might not work in the standard way. */
+	regval = qcom_ice_readl(ice, QCOM_ICE_REG_FUSE_SETTING);
+	if (regval & (QCOM_ICE_FUSE_SETTING_MASK |
+		      QCOM_ICE_FORCE_HW_KEY0_SETTING_MASK |
+		      QCOM_ICE_FORCE_HW_KEY1_SETTING_MASK)) {
+		dev_warn(dev, "Fuses are blown; ICE is unusable!\n");
+		return false;
+	}
+
+	return true;
+}
+
+static void qcom_ice_low_power_mode_enable(struct qcom_ice *ice)
+{
+	u32 regval;
+
+	regval = qcom_ice_readl(ice, QCOM_ICE_REG_ADVANCED_CONTROL);
+
+	/* Enable low power mode sequence */
+	regval |= 0x7000;
+	qcom_ice_writel(ice, regval, QCOM_ICE_REG_ADVANCED_CONTROL);
+}
+
+static void qcom_ice_optimization_enable(struct qcom_ice *ice)
+{
+	u32 regval;
+
+	/* ICE Optimizations Enable Sequence */
+	regval = qcom_ice_readl(ice, QCOM_ICE_REG_ADVANCED_CONTROL);
+	regval |= 0xd807100;
+	/* ICE HPG requires delay before writing */
+	udelay(5);
+	qcom_ice_writel(ice, regval, QCOM_ICE_REG_ADVANCED_CONTROL);
+	udelay(5);
+}
+
+/*
+ * Wait until the ICE BIST (built-in self-test) has completed.
+ *
+ * This may be necessary before ICE can be used.
+ * Note that we don't really care whether the BIST passed or failed;
+ * we really just want to make sure that it isn't still running. This is
+ * because (a) the BIST is a FIPS compliance thing that never fails in
+ * practice, (b) ICE is documented to reject crypto requests if the BIST
+ * fails, so we needn't do it in software too, and (c) properly testing
+ * storage encryption requires testing the full storage stack anyway,
+ * and not relying on hardware-level self-tests.
+ */
+static int qcom_ice_wait_bist_status(struct qcom_ice *ice)
+{
+	u32 regval;
+	int err;
+
+	err = readl_poll_timeout(ice->base + QCOM_ICE_REG_BIST_STATUS,
+				 regval, !(regval & QCOM_ICE_BIST_STATUS_MASK),
+				 50, 5000);
+	if (err)
+		dev_err(ice->dev, "Timed out waiting for ICE self-test to complete\n");
+
+	return err;
+}
+
+int qcom_ice_enable(struct qcom_ice *ice)
+{
+	qcom_ice_low_power_mode_enable(ice);
+	qcom_ice_optimization_enable(ice);
+
+	return qcom_ice_wait_bist_status(ice);
+}
+EXPORT_SYMBOL_GPL(qcom_ice_enable);
+
+int qcom_ice_resume(struct qcom_ice *ice)
+{
+	struct device *dev = ice->dev;
+	int err;
+
+	err = clk_prepare_enable(ice->core_clk);
+	if (err) {
+		dev_err(dev, "failed to enable core clock (%d)\n",
+			err);
+		return err;
+	}
+
+	return qcom_ice_wait_bist_status(ice);
+}
+EXPORT_SYMBOL_GPL(qcom_ice_resume);
+
+int qcom_ice_suspend(struct qcom_ice *ice)
+{
+	clk_disable_unprepare(ice->core_clk);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(qcom_ice_suspend);
+
+int qcom_ice_program_key(struct qcom_ice *ice,
+			 u8 algorithm_id, u8 key_size,
+			 const u8 crypto_key[], u8 data_unit_size,
+			 int slot)
+{
+	struct device *dev = ice->dev;
+	union {
+		u8 bytes[AES_256_XTS_KEY_SIZE];
+		u32 words[AES_256_XTS_KEY_SIZE / sizeof(u32)];
+	} key;
+	int i;
+	int err;
+
+	/* Only AES-256-XTS has been tested so far. */
+	if (algorithm_id != QCOM_ICE_CRYPTO_ALG_AES_XTS ||
+	    key_size != QCOM_ICE_CRYPTO_KEY_SIZE_256) {
+		dev_err_ratelimited(dev,
+				    "Unhandled crypto capability; algorithm_id=%d, key_size=%d\n",
+				    algorithm_id, key_size);
+		return -EINVAL;
+	}
+
+	memcpy(key.bytes, crypto_key, AES_256_XTS_KEY_SIZE);
+
+	/* The SCM call requires that the key words are encoded in big endian */
+	for (i = 0; i < ARRAY_SIZE(key.words); i++)
+		__cpu_to_be32s(&key.words[i]);
+
+	err = qcom_scm_ice_set_key(slot, key.bytes, AES_256_XTS_KEY_SIZE,
+				   QCOM_SCM_ICE_CIPHER_AES_256_XTS,
+				   data_unit_size);
+
+	memzero_explicit(&key, sizeof(key));
+
+	return err;
+}
+EXPORT_SYMBOL_GPL(qcom_ice_program_key);
+
+int qcom_ice_evict_key(struct qcom_ice *ice, int slot)
+{
+	return qcom_scm_ice_invalidate_key(slot);
+}
+EXPORT_SYMBOL_GPL(qcom_ice_evict_key);
+
+static struct qcom_ice *qcom_ice_create(struct device *dev,
+					void __iomem *base)
+{
+	struct qcom_ice *engine;
+
+	if (!qcom_scm_is_available())
+		return ERR_PTR(-EPROBE_DEFER);
+
+	if (!qcom_scm_ice_available()) {
+		dev_warn(dev, "ICE SCM interface not found\n");
+		return NULL;
+	}
+
+	engine = devm_kzalloc(dev, sizeof(*engine), GFP_KERNEL);
+	if (!engine)
+		return ERR_PTR(-ENOMEM);
+
+	engine->dev = dev;
+	engine->base = base;
+
+	/*
+	 * Legacy DT binding uses different clk names for each consumer,
+	 * so lets try those first. If none of those are a match, it means
+	 * the we only have one clock and it is part of the dedicated DT node.
+	 * Also, enable the clock before we check what HW version the driver
+	 * supports.
+	 */
+	engine->core_clk = devm_clk_get_optional_enabled(dev, "ice_core_clk");
+	if (!engine->core_clk)
+		engine->core_clk = devm_clk_get_optional_enabled(dev, "ice");
+	if (!engine->core_clk)
+		engine->core_clk = devm_clk_get_enabled(dev, NULL);
+	if (IS_ERR(engine->core_clk))
+		return ERR_CAST(engine->core_clk);
+
+	if (!qcom_ice_check_supported(engine))
+		return ERR_PTR(-EOPNOTSUPP);
+
+	dev_dbg(dev, "Registered Qualcomm Inline Crypto Engine\n");
+
+	return engine;
+}
+
+/**
+ * of_qcom_ice_get() - get an ICE instance from a DT node
+ * @dev: device pointer for the consumer device
+ *
+ * This function will provide an ICE instance either by creating one for the
+ * consumer device if its DT node provides the 'ice' reg range and the 'ice'
+ * clock (for legacy DT style). On the other hand, if consumer provides a
+ * phandle via 'qcom,ice' property to an ICE DT, the ICE instance will already
+ * be created and so this function will return that instead.
+ *
+ * Return: ICE pointer on success, NULL if there is no ICE data provided by the
+ * consumer or ERR_PTR() on error.
+ */
+struct qcom_ice *of_qcom_ice_get(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct qcom_ice *ice;
+	struct device_node *node;
+	struct resource *res;
+	void __iomem *base;
+
+	if (!dev || !dev->of_node)
+		return ERR_PTR(-ENODEV);
+
+	/*
+	 * In order to support legacy style devicetree bindings, we need
+	 * to create the ICE instance using the consumer device and the reg
+	 * range called 'ice' it provides.
+	 */
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ice");
+	if (res) {
+		base = devm_ioremap_resource(&pdev->dev, res);
+		if (IS_ERR(base))
+			return ERR_CAST(base);
+
+		/* create ICE instance using consumer dev */
+		return qcom_ice_create(&pdev->dev, base);
+	}
+
+	/*
+	 * If the consumer node does not provider an 'ice' reg range
+	 * (legacy DT binding), then it must at least provide a phandle
+	 * to the ICE devicetree node, otherwise ICE is not supported.
+	 */
+	node = of_parse_phandle(dev->of_node, "qcom,ice", 0);
+	if (!node)
+		return NULL;
+
+	pdev = of_find_device_by_node(node);
+	if (!pdev) {
+		dev_err(dev, "Cannot find device node %s\n", node->name);
+		ice = ERR_PTR(-EPROBE_DEFER);
+		goto out;
+	}
+
+	ice = platform_get_drvdata(pdev);
+	if (!ice) {
+		dev_err(dev, "Cannot get ice instance from %s\n",
+			dev_name(&pdev->dev));
+		platform_device_put(pdev);
+		ice = ERR_PTR(-EPROBE_DEFER);
+		goto out;
+	}
+
+	ice->link = device_link_add(dev, &pdev->dev, DL_FLAG_AUTOREMOVE_SUPPLIER);
+	if (!ice->link) {
+		dev_err(&pdev->dev,
+			"Failed to create device link to consumer %s\n",
+			dev_name(dev));
+		platform_device_put(pdev);
+		ice = ERR_PTR(-EINVAL);
+	}
+
+out:
+	of_node_put(node);
+
+	return ice;
+}
+EXPORT_SYMBOL_GPL(of_qcom_ice_get);
+
+static int qcom_ice_probe(struct platform_device *pdev)
+{
+	struct qcom_ice *engine;
+	void __iomem *base;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base)) {
+		dev_warn(&pdev->dev, "ICE registers not found\n");
+		return PTR_ERR(base);
+	}
+
+	engine = qcom_ice_create(&pdev->dev, base);
+	if (IS_ERR(engine))
+		return PTR_ERR(engine);
+
+	platform_set_drvdata(pdev, engine);
+
+	return 0;
+}
+
+static const struct of_device_id qcom_ice_of_match_table[] = {
+	{ .compatible = "qcom,inline-crypto-engine" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, qcom_ice_of_match_table);
+
+static struct platform_driver qcom_ice_driver = {
+	.probe	= qcom_ice_probe,
+	.driver = {
+		.name = "qcom-ice",
+		.of_match_table = qcom_ice_of_match_table,
+	},
+};
+
+module_platform_driver(qcom_ice_driver);
+
+MODULE_DESCRIPTION("Qualcomm Inline Crypto Engine driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index 26efe12012a0..67c19ed2219a 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -62,8 +62,6 @@
 #define LLCC_TRP_WRSC_CACHEABLE_EN    0x21f2c
 #define LLCC_TRP_ALGO_CFG8	      0x21f30
 
-#define BANK_OFFSET_STRIDE	      0x80000
-
 #define LLCC_VERSION_2_0_0_0          0x02000000
 #define LLCC_VERSION_2_1_0_0          0x02010000
 #define LLCC_VERSION_4_1_0_0          0x04010000
@@ -122,10 +120,11 @@ struct llcc_slice_config {
 
 struct qcom_llcc_config {
 	const struct llcc_slice_config *sct_data;
-	int size;
-	bool need_llcc_cfg;
 	const u32 *reg_offset;
 	const struct llcc_edac_reg_offset *edac_reg_offset;
+	int size;
+	bool need_llcc_cfg;
+	bool no_edac;
 };
 
 enum llcc_reg_offset {
@@ -227,6 +226,14 @@ static const struct llcc_slice_config sm6350_data[] =  {
 	{ LLCC_MODPE,    29,  64, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 1, 0 },
 };
 
+static const struct llcc_slice_config sm7150_data[] =  {
+	{ LLCC_CPUSS,    1,  512, 1, 0, 0xF, 0x0, 0, 0, 0, 1, 1 },
+	{ LLCC_MDM,      8,  128, 2, 0, 0xF, 0x0, 0, 0, 0, 1, 0 },
+	{ LLCC_GPUHTW,   11, 256, 1, 1, 0xF, 0x0, 0, 0, 0, 1, 0 },
+	{ LLCC_GPU,      12, 256, 1, 1, 0xF, 0x0, 0, 0, 0, 1, 0 },
+	{ LLCC_NPU,      23, 512, 1, 0, 0xF, 0x0, 0, 0, 0, 1, 0 },
+};
+
 static const struct llcc_slice_config sm8150_data[] =  {
 	{  LLCC_CPUSS,    1, 3072, 1, 1, 0xFFF, 0x0,   0, 0, 0, 1, 1 },
 	{  LLCC_VIDSC0,   2, 512,  2, 1, 0xFFF, 0x0,   0, 0, 0, 1, 0 },
@@ -454,6 +461,7 @@ static const struct qcom_llcc_config sdm845_cfg = {
 	.need_llcc_cfg	= false,
 	.reg_offset	= llcc_v1_reg_offset,
 	.edac_reg_offset = &llcc_v1_edac_reg_offset,
+	.no_edac	= true,
 };
 
 static const struct qcom_llcc_config sm6350_cfg = {
@@ -464,6 +472,14 @@ static const struct qcom_llcc_config sm6350_cfg = {
 	.edac_reg_offset = &llcc_v1_edac_reg_offset,
 };
 
+static const struct qcom_llcc_config sm7150_cfg = {
+	.sct_data       = sm7150_data,
+	.size           = ARRAY_SIZE(sm7150_data),
+	.need_llcc_cfg	= true,
+	.reg_offset	= llcc_v1_reg_offset,
+	.edac_reg_offset = &llcc_v1_edac_reg_offset,
+};
+
 static const struct qcom_llcc_config sm8150_cfg = {
 	.sct_data       = sm8150_data,
 	.size           = ARRAY_SIZE(sm8150_data),
@@ -898,8 +914,8 @@ static int qcom_llcc_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct regmap *qcom_llcc_init_mmio(struct platform_device *pdev,
-		const char *name)
+static struct regmap *qcom_llcc_init_mmio(struct platform_device *pdev, u8 index,
+					  const char *name)
 {
 	void __iomem *base;
 	struct regmap_config llcc_regmap_config = {
@@ -909,7 +925,7 @@ static struct regmap *qcom_llcc_init_mmio(struct platform_device *pdev,
 		.fast_io = true,
 	};
 
-	base = devm_platform_ioremap_resource_byname(pdev, name);
+	base = devm_platform_ioremap_resource(pdev, index);
 	if (IS_ERR(base))
 		return ERR_CAST(base);
 
@@ -927,6 +943,7 @@ static int qcom_llcc_probe(struct platform_device *pdev)
 	const struct llcc_slice_config *llcc_cfg;
 	u32 sz;
 	u32 version;
+	struct regmap *regmap;
 
 	drv_data = devm_kzalloc(dev, sizeof(*drv_data), GFP_KERNEL);
 	if (!drv_data) {
@@ -934,21 +951,51 @@ static int qcom_llcc_probe(struct platform_device *pdev)
 		goto err;
 	}
 
-	drv_data->regmap = qcom_llcc_init_mmio(pdev, "llcc_base");
-	if (IS_ERR(drv_data->regmap)) {
-		ret = PTR_ERR(drv_data->regmap);
+	/* Initialize the first LLCC bank regmap */
+	regmap = qcom_llcc_init_mmio(pdev, 0, "llcc0_base");
+	if (IS_ERR(regmap)) {
+		ret = PTR_ERR(regmap);
+		goto err;
+	}
+
+	cfg = of_device_get_match_data(&pdev->dev);
+
+	ret = regmap_read(regmap, cfg->reg_offset[LLCC_COMMON_STATUS0], &num_banks);
+	if (ret)
+		goto err;
+
+	num_banks &= LLCC_LB_CNT_MASK;
+	num_banks >>= LLCC_LB_CNT_SHIFT;
+	drv_data->num_banks = num_banks;
+
+	drv_data->regmaps = devm_kcalloc(dev, num_banks, sizeof(*drv_data->regmaps), GFP_KERNEL);
+	if (!drv_data->regmaps) {
+		ret = -ENOMEM;
 		goto err;
 	}
 
-	drv_data->bcast_regmap =
-		qcom_llcc_init_mmio(pdev, "llcc_broadcast_base");
+	drv_data->regmaps[0] = regmap;
+
+	/* Initialize rest of LLCC bank regmaps */
+	for (i = 1; i < num_banks; i++) {
+		char *base = kasprintf(GFP_KERNEL, "llcc%d_base", i);
+
+		drv_data->regmaps[i] = qcom_llcc_init_mmio(pdev, i, base);
+		if (IS_ERR(drv_data->regmaps[i])) {
+			ret = PTR_ERR(drv_data->regmaps[i]);
+			kfree(base);
+			goto err;
+		}
+
+		kfree(base);
+	}
+
+	drv_data->bcast_regmap = qcom_llcc_init_mmio(pdev, i, "llcc_broadcast_base");
 	if (IS_ERR(drv_data->bcast_regmap)) {
 		ret = PTR_ERR(drv_data->bcast_regmap);
 		goto err;
 	}
 
-	cfg = of_device_get_match_data(&pdev->dev);
-
 	/* Extract version of the IP */
 	ret = regmap_read(drv_data->bcast_regmap, cfg->reg_offset[LLCC_COMMON_HW_INFO],
 			  &version);
@@ -957,15 +1004,6 @@ static int qcom_llcc_probe(struct platform_device *pdev)
 
 	drv_data->version = version;
 
-	ret = regmap_read(drv_data->regmap, cfg->reg_offset[LLCC_COMMON_STATUS0],
-			  &num_banks);
-	if (ret)
-		goto err;
-
-	num_banks &= LLCC_LB_CNT_MASK;
-	num_banks >>= LLCC_LB_CNT_SHIFT;
-	drv_data->num_banks = num_banks;
-
 	llcc_cfg = cfg->sct_data;
 	sz = cfg->size;
 
@@ -973,16 +1011,6 @@ static int qcom_llcc_probe(struct platform_device *pdev)
 		if (llcc_cfg[i].slice_id > drv_data->max_slices)
 			drv_data->max_slices = llcc_cfg[i].slice_id;
 
-	drv_data->offsets = devm_kcalloc(dev, num_banks, sizeof(u32),
-							GFP_KERNEL);
-	if (!drv_data->offsets) {
-		ret = -ENOMEM;
-		goto err;
-	}
-
-	for (i = 0; i < num_banks; i++)
-		drv_data->offsets[i] = i * BANK_OFFSET_STRIDE;
-
 	drv_data->bitmap = devm_bitmap_zalloc(dev, drv_data->max_slices,
 					      GFP_KERNEL);
 	if (!drv_data->bitmap) {
@@ -1001,7 +1029,14 @@ static int qcom_llcc_probe(struct platform_device *pdev)
 		goto err;
 
 	drv_data->ecc_irq = platform_get_irq_optional(pdev, 0);
-	if (drv_data->ecc_irq >= 0) {
+
+	/*
+	 * On some platforms, the access to EDAC registers will be locked by
+	 * the bootloader. So probing the EDAC driver will result in a crash.
+	 * Hence, disable the creation of EDAC platform device for the
+	 * problematic platforms.
+	 */
+	if (!cfg->no_edac) {
 		llcc_edac = platform_device_register_data(&pdev->dev,
 						"qcom_llcc_edac", -1, drv_data,
 						sizeof(*drv_data));
@@ -1022,6 +1057,7 @@ static const struct of_device_id qcom_llcc_of_match[] = {
 	{ .compatible = "qcom,sc8280xp-llcc", .data = &sc8280xp_cfg },
 	{ .compatible = "qcom,sdm845-llcc", .data = &sdm845_cfg },
 	{ .compatible = "qcom,sm6350-llcc", .data = &sm6350_cfg },
+	{ .compatible = "qcom,sm7150-llcc", .data = &sm7150_cfg },
 	{ .compatible = "qcom,sm8150-llcc", .data = &sm8150_cfg },
 	{ .compatible = "qcom,sm8250-llcc", .data = &sm8250_cfg },
 	{ .compatible = "qcom,sm8350-llcc", .data = &sm8350_cfg },
diff --git a/drivers/soc/qcom/pmic_glink.c b/drivers/soc/qcom/pmic_glink.c
index bb3fb57abcc6..8bf95df0a56a 100644
--- a/drivers/soc/qcom/pmic_glink.c
+++ b/drivers/soc/qcom/pmic_glink.c
@@ -4,6 +4,7 @@
  * Copyright (c) 2022, Linaro Ltd
  */
 #include <linux/auxiliary_bus.h>
+#include <linux/of_device.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/rpmsg.h>
@@ -11,12 +12,23 @@
 #include <linux/soc/qcom/pdr.h>
 #include <linux/soc/qcom/pmic_glink.h>
 
+enum {
+	PMIC_GLINK_CLIENT_BATT = 0,
+	PMIC_GLINK_CLIENT_ALTMODE,
+	PMIC_GLINK_CLIENT_UCSI,
+};
+
+#define PMIC_GLINK_CLIENT_DEFAULT	(BIT(PMIC_GLINK_CLIENT_BATT) |	\
+					 BIT(PMIC_GLINK_CLIENT_ALTMODE))
+
 struct pmic_glink {
 	struct device *dev;
 	struct pdr_handle *pdr;
 
 	struct rpmsg_endpoint *ept;
 
+	unsigned long client_mask;
+
 	struct auxiliary_device altmode_aux;
 	struct auxiliary_device ps_aux;
 	struct auxiliary_device ucsi_aux;
@@ -233,6 +245,7 @@ static struct rpmsg_driver pmic_glink_rpmsg_driver = {
 
 static int pmic_glink_probe(struct platform_device *pdev)
 {
+	const unsigned long *match_data;
 	struct pdr_service *service;
 	struct pmic_glink *pg;
 	int ret;
@@ -249,12 +262,27 @@ static int pmic_glink_probe(struct platform_device *pdev)
 	mutex_init(&pg->client_lock);
 	mutex_init(&pg->state_lock);
 
-	ret = pmic_glink_add_aux_device(pg, &pg->altmode_aux, "altmode");
-	if (ret)
-		return ret;
-	ret = pmic_glink_add_aux_device(pg, &pg->ps_aux, "power-supply");
-	if (ret)
-		goto out_release_altmode_aux;
+	match_data = (unsigned long *)of_device_get_match_data(&pdev->dev);
+	if (match_data)
+		pg->client_mask = *match_data;
+	else
+		pg->client_mask = PMIC_GLINK_CLIENT_DEFAULT;
+
+	if (pg->client_mask & BIT(PMIC_GLINK_CLIENT_UCSI)) {
+		ret = pmic_glink_add_aux_device(pg, &pg->ucsi_aux, "ucsi");
+		if (ret)
+			return ret;
+	}
+	if (pg->client_mask & BIT(PMIC_GLINK_CLIENT_ALTMODE)) {
+		ret = pmic_glink_add_aux_device(pg, &pg->altmode_aux, "altmode");
+		if (ret)
+			goto out_release_ucsi_aux;
+	}
+	if (pg->client_mask & BIT(PMIC_GLINK_CLIENT_BATT)) {
+		ret = pmic_glink_add_aux_device(pg, &pg->ps_aux, "power-supply");
+		if (ret)
+			goto out_release_altmode_aux;
+	}
 
 	pg->pdr = pdr_handle_alloc(pmic_glink_pdr_callback, pg);
 	if (IS_ERR(pg->pdr)) {
@@ -278,9 +306,14 @@ static int pmic_glink_probe(struct platform_device *pdev)
 out_release_pdr_handle:
 	pdr_handle_release(pg->pdr);
 out_release_aux_devices:
-	pmic_glink_del_aux_device(pg, &pg->ps_aux);
+	if (pg->client_mask & BIT(PMIC_GLINK_CLIENT_BATT))
+		pmic_glink_del_aux_device(pg, &pg->ps_aux);
 out_release_altmode_aux:
-	pmic_glink_del_aux_device(pg, &pg->altmode_aux);
+	if (pg->client_mask & BIT(PMIC_GLINK_CLIENT_ALTMODE))
+		pmic_glink_del_aux_device(pg, &pg->altmode_aux);
+out_release_ucsi_aux:
+	if (pg->client_mask & BIT(PMIC_GLINK_CLIENT_UCSI))
+		pmic_glink_del_aux_device(pg, &pg->ucsi_aux);
 
 	return ret;
 }
@@ -291,8 +324,12 @@ static int pmic_glink_remove(struct platform_device *pdev)
 
 	pdr_handle_release(pg->pdr);
 
-	pmic_glink_del_aux_device(pg, &pg->ps_aux);
-	pmic_glink_del_aux_device(pg, &pg->altmode_aux);
+	if (pg->client_mask & BIT(PMIC_GLINK_CLIENT_BATT))
+		pmic_glink_del_aux_device(pg, &pg->ps_aux);
+	if (pg->client_mask & BIT(PMIC_GLINK_CLIENT_ALTMODE))
+		pmic_glink_del_aux_device(pg, &pg->altmode_aux);
+	if (pg->client_mask & BIT(PMIC_GLINK_CLIENT_UCSI))
+		pmic_glink_del_aux_device(pg, &pg->ucsi_aux);
 
 	mutex_lock(&__pmic_glink_lock);
 	__pmic_glink = NULL;
@@ -301,8 +338,14 @@ static int pmic_glink_remove(struct platform_device *pdev)
 	return 0;
 }
 
+/* Do not handle altmode for now on those platforms */
+static const unsigned long pmic_glink_sm8450_client_mask = BIT(PMIC_GLINK_CLIENT_BATT) |
+							   BIT(PMIC_GLINK_CLIENT_UCSI);
+
 static const struct of_device_id pmic_glink_of_match[] = {
-	{ .compatible = "qcom,pmic-glink", },
+	{ .compatible = "qcom,sm8450-pmic-glink", .data = &pmic_glink_sm8450_client_mask },
+	{ .compatible = "qcom,sm8550-pmic-glink", .data = &pmic_glink_sm8450_client_mask },
+	{ .compatible = "qcom,pmic-glink" },
 	{}
 };
 MODULE_DEVICE_TABLE(of, pmic_glink_of_match);
diff --git a/drivers/soc/qcom/qcom_aoss.c b/drivers/soc/qcom/qcom_aoss.c
index 18c856056475..e376c32cc16e 100644
--- a/drivers/soc/qcom/qcom_aoss.c
+++ b/drivers/soc/qcom/qcom_aoss.c
@@ -395,7 +395,7 @@ static int qmp_cooling_devices_register(struct qmp *qmp)
 		return -ENOMEM;
 
 	for_each_available_child_of_node(np, child) {
-		if (!of_find_property(child, "#cooling-cells", NULL))
+		if (!of_property_present(child, "#cooling-cells"))
 			continue;
 		ret = qmp_cooling_device_add(qmp, &qmp->cooling_devs[count++],
 					     child);
diff --git a/drivers/soc/qcom/qcom_gsbi.c b/drivers/soc/qcom/qcom_gsbi.c
index 290bdefbf28a..f1742e5bddb9 100644
--- a/drivers/soc/qcom/qcom_gsbi.c
+++ b/drivers/soc/qcom/qcom_gsbi.c
@@ -114,7 +114,7 @@ struct gsbi_info {
 	struct regmap *tcsr;
 };
 
-static const struct of_device_id tcsr_dt_match[] = {
+static const struct of_device_id tcsr_dt_match[] __maybe_unused = {
 	{ .compatible = "qcom,tcsr-ipq8064", .data = &config_ipq8064},
 	{ .compatible = "qcom,tcsr-apq8064", .data = &config_apq8064},
 	{ .compatible = "qcom,tcsr-msm8960", .data = &config_msm8960},
diff --git a/drivers/soc/qcom/rmtfs_mem.c b/drivers/soc/qcom/rmtfs_mem.c
index 538fa182169a..0d31377f178d 100644
--- a/drivers/soc/qcom/rmtfs_mem.c
+++ b/drivers/soc/qcom/rmtfs_mem.c
@@ -31,7 +31,7 @@ struct qcom_rmtfs_mem {
 
 	unsigned int client_id;
 
-	unsigned int perms;
+	u64 perms;
 };
 
 static ssize_t qcom_rmtfs_mem_show(struct device *dev,
diff --git a/drivers/soc/qcom/rpmh-rsc.c b/drivers/soc/qcom/rpmh-rsc.c
index 0f8b2249f889..f93544f6d796 100644
--- a/drivers/soc/qcom/rpmh-rsc.c
+++ b/drivers/soc/qcom/rpmh-rsc.c
@@ -1073,7 +1073,7 @@ static int rpmh_rsc_probe(struct platform_device *pdev)
 	drv->ver.minor = rsc_id & (MINOR_VER_MASK << MINOR_VER_SHIFT);
 	drv->ver.minor >>= MINOR_VER_SHIFT;
 
-	if (drv->ver.major == 3 && drv->ver.minor == 0)
+	if (drv->ver.major == 3 && drv->ver.minor >= 0)
 		drv->regs = rpmh_rsc_reg_offset_ver_3_0;
 	else
 		drv->regs = rpmh_rsc_reg_offset_ver_2_7;
diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c
index 337b1ad1cd3b..f8397dcb146c 100644
--- a/drivers/soc/qcom/rpmpd.c
+++ b/drivers/soc/qcom/rpmpd.c
@@ -40,57 +40,6 @@
 
 #define MAX_CORNER_RPMPD_STATE	6
 
-#define DEFINE_RPMPD_PAIR(_platform, _name, _active, r_type, r_key,	\
-			  r_id)						\
-	static struct rpmpd _platform##_##_active;			\
-	static struct rpmpd _platform##_##_name = {			\
-		.pd = {	.name = #_name,	},				\
-		.peer = &_platform##_##_active,				\
-		.res_type = RPMPD_##r_type,				\
-		.res_id = r_id,						\
-		.key = KEY_##r_key,					\
-	};								\
-	static struct rpmpd _platform##_##_active = {			\
-		.pd = { .name = #_active, },				\
-		.peer = &_platform##_##_name,				\
-		.active_only = true,					\
-		.res_type = RPMPD_##r_type,				\
-		.res_id = r_id,						\
-		.key = KEY_##r_key,					\
-	}
-
-#define DEFINE_RPMPD_CORNER(_platform, _name, r_type, r_id)		\
-	static struct rpmpd _platform##_##_name = {			\
-		.pd = { .name = #_name, },				\
-		.res_type = RPMPD_##r_type,				\
-		.res_id = r_id,						\
-		.key = KEY_CORNER,					\
-	}
-
-#define DEFINE_RPMPD_LEVEL(_platform, _name, r_type, r_id)		\
-	static struct rpmpd _platform##_##_name = {			\
-		.pd = { .name = #_name, },				\
-		.res_type = RPMPD_##r_type,				\
-		.res_id = r_id,						\
-		.key = KEY_LEVEL,					\
-	}
-
-#define DEFINE_RPMPD_VFC(_platform, _name, r_type, r_id)		\
-	static struct rpmpd _platform##_##_name = {			\
-		.pd = { .name = #_name, },				\
-		.res_type = RPMPD_##r_type,				\
-		.res_id = r_id,						\
-		.key = KEY_FLOOR_CORNER,				\
-	}
-
-#define DEFINE_RPMPD_VFL(_platform, _name, r_type, r_id)		\
-	static struct rpmpd _platform##_##_name = {			\
-		.pd = { .name = #_name, },				\
-		.res_type = RPMPD_##r_type,				\
-		.res_id = r_id,						\
-		.key = KEY_FLOOR_LEVEL,					\
-	}
-
 struct rpmpd_req {
 	__le32 key;
 	__le32 nbytes;
@@ -99,6 +48,7 @@ struct rpmpd_req {
 
 struct rpmpd {
 	struct generic_pm_domain pd;
+	struct generic_pm_domain *parent;
 	struct rpmpd *peer;
 	const bool active_only;
 	unsigned int corner;
@@ -118,19 +68,459 @@ struct rpmpd_desc {
 
 static DEFINE_MUTEX(rpmpd_lock);
 
-/* mdm9607 RPM Power Domains */
-DEFINE_RPMPD_PAIR(mdm9607, vddcx, vddcx_ao, SMPA, LEVEL, 3);
-DEFINE_RPMPD_VFL(mdm9607, vddcx_vfl, SMPA, 3);
+/* CX */
+static struct rpmpd cx_rwcx0_lvl_ao;
+static struct rpmpd cx_rwcx0_lvl = {
+	.pd = { .name = "cx", },
+	.peer = &cx_rwcx0_lvl_ao,
+	.res_type = RPMPD_RWCX,
+	.res_id = 0,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd cx_rwcx0_lvl_ao = {
+	.pd = { .name = "cx_ao", },
+	.peer = &cx_rwcx0_lvl,
+	.active_only = true,
+	.res_type = RPMPD_RWCX,
+	.res_id = 0,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd cx_s1a_corner_ao;
+static struct rpmpd cx_s1a_corner = {
+	.pd = { .name = "cx", },
+	.peer = &cx_s1a_corner_ao,
+	.res_type = RPMPD_SMPA,
+	.res_id = 1,
+	.key = KEY_CORNER,
+};
+
+static struct rpmpd cx_s1a_corner_ao = {
+	.pd = { .name = "cx_ao", },
+	.peer = &cx_s1a_corner,
+	.active_only = true,
+	.res_type = RPMPD_SMPA,
+	.res_id = 1,
+	.key = KEY_CORNER,
+};
+
+static struct rpmpd cx_s2a_corner_ao;
+static struct rpmpd cx_s2a_corner = {
+	.pd = { .name = "cx", },
+	.peer = &cx_s2a_corner_ao,
+	.res_type = RPMPD_SMPA,
+	.res_id = 2,
+	.key = KEY_CORNER,
+};
+
+static struct rpmpd cx_s2a_corner_ao = {
+	.pd = { .name = "cx_ao", },
+	.peer = &cx_s2a_corner,
+	.active_only = true,
+	.res_type = RPMPD_SMPA,
+	.res_id = 2,
+	.key = KEY_CORNER,
+};
+
+static struct rpmpd cx_s2a_lvl_ao;
+static struct rpmpd cx_s2a_lvl = {
+	.pd = { .name = "cx", },
+	.peer = &cx_s2a_lvl_ao,
+	.res_type = RPMPD_SMPA,
+	.res_id = 2,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd cx_s2a_lvl_ao = {
+	.pd = { .name = "cx_ao", },
+	.peer = &cx_s2a_lvl,
+	.active_only = true,
+	.res_type = RPMPD_SMPA,
+	.res_id = 2,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd cx_s3a_lvl_ao;
+static struct rpmpd cx_s3a_lvl = {
+	.pd = { .name = "cx", },
+	.peer = &cx_s3a_lvl_ao,
+	.res_type = RPMPD_SMPA,
+	.res_id = 3,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd cx_s3a_lvl_ao = {
+	.pd = { .name = "cx_ao", },
+	.peer = &cx_s3a_lvl,
+	.active_only = true,
+	.res_type = RPMPD_SMPA,
+	.res_id = 3,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd cx_rwcx0_vfl = {
+	.pd = { .name = "cx_vfl", },
+	.res_type = RPMPD_RWCX,
+	.res_id = 0,
+	.key = KEY_FLOOR_LEVEL,
+};
+
+static struct rpmpd cx_rwsc2_vfl = {
+	.pd = { .name = "cx_vfl", },
+	.res_type = RPMPD_RWSC,
+	.res_id = 2,
+	.key = KEY_FLOOR_LEVEL,
+};
+
+static struct rpmpd cx_s1a_vfc = {
+	.pd = { .name = "cx_vfc", },
+	.res_type = RPMPD_SMPA,
+	.res_id = 1,
+	.key = KEY_FLOOR_CORNER,
+};
+
+static struct rpmpd cx_s2a_vfc = {
+	.pd = { .name = "cx_vfc", },
+	.res_type = RPMPD_SMPA,
+	.res_id = 2,
+	.key = KEY_FLOOR_CORNER,
+};
+
+static struct rpmpd cx_s2a_vfl = {
+	.pd = { .name = "cx_vfl", },
+	.res_type = RPMPD_SMPA,
+	.res_id = 2,
+	.key = KEY_FLOOR_LEVEL,
+};
+
+static struct rpmpd cx_s3a_vfl = {
+	.pd = { .name = "cx_vfl", },
+	.res_type = RPMPD_SMPA,
+	.res_id = 3,
+	.key = KEY_FLOOR_LEVEL,
+};
+
+/* G(F)X */
+static struct rpmpd gfx_s2b_corner = {
+	.pd = { .name = "gfx", },
+	.res_type = RPMPD_SMPB,
+	.res_id = 2,
+	.key = KEY_CORNER,
+};
+
+static struct rpmpd gfx_s2b_vfc = {
+	.pd = { .name = "gfx_vfc", },
+	.res_type = RPMPD_SMPB,
+	.res_id = 2,
+	.key = KEY_FLOOR_CORNER,
+};
+
+static struct rpmpd mx_rwmx0_lvl;
+static struct rpmpd gx_rwgx0_lvl_ao;
+static struct rpmpd gx_rwgx0_lvl = {
+	.pd = { .name = "gx", },
+	.peer = &gx_rwgx0_lvl_ao,
+	.res_type = RPMPD_RWGX,
+	.parent = &mx_rwmx0_lvl.pd,
+	.res_id = 0,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd mx_rwmx0_lvl_ao;
+static struct rpmpd gx_rwgx0_lvl_ao = {
+	.pd = { .name = "gx_ao", },
+	.peer = &gx_rwgx0_lvl,
+	.parent = &mx_rwmx0_lvl_ao.pd,
+	.active_only = true,
+	.res_type = RPMPD_RWGX,
+	.res_id = 0,
+	.key = KEY_LEVEL,
+};
+
+/* MX */
+static struct rpmpd mx_l3a_corner_ao;
+static struct rpmpd mx_l3a_corner = {
+	.pd = { .name = "mx", },
+	.peer = &mx_l3a_corner_ao,
+	.res_type = RPMPD_LDOA,
+	.res_id = 3,
+	.key = KEY_CORNER,
+};
+
+static struct rpmpd mx_l3a_corner_ao = {
+	.pd = { .name = "mx_ao", },
+	.peer = &mx_l3a_corner,
+	.active_only = true,
+	.res_type = RPMPD_LDOA,
+	.res_id = 3,
+	.key = KEY_CORNER,
+};
+
+static struct rpmpd mx_l12a_lvl_ao;
+static struct rpmpd mx_l12a_lvl = {
+	.pd = { .name = "mx", },
+	.peer = &mx_l12a_lvl_ao,
+	.res_type = RPMPD_LDOA,
+	.res_id = 12,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd mx_l12a_lvl_ao = {
+	.pd = { .name = "mx_ao", },
+	.peer = &mx_l12a_lvl,
+	.active_only = true,
+	.res_type = RPMPD_LDOA,
+	.res_id = 12,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd mx_s2a_corner_ao;
+static struct rpmpd mx_s2a_corner = {
+	.pd = { .name = "mx", },
+	.peer = &mx_s2a_corner_ao,
+	.res_type = RPMPD_SMPA,
+	.res_id = 2,
+	.key = KEY_CORNER,
+};
+
+static struct rpmpd mx_s2a_corner_ao = {
+	.pd = { .name = "mx_ao", },
+	.peer = &mx_s2a_corner,
+	.active_only = true,
+	.res_type = RPMPD_SMPA,
+	.res_id = 2,
+	.key = KEY_CORNER,
+};
+
+static struct rpmpd mx_rwmx0_lvl_ao;
+static struct rpmpd mx_rwmx0_lvl = {
+	.pd = { .name = "mx", },
+	.peer = &mx_rwmx0_lvl_ao,
+	.res_type = RPMPD_RWMX,
+	.res_id = 0,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd mx_rwmx0_lvl_ao = {
+	.pd = { .name = "mx_ao", },
+	.peer = &mx_rwmx0_lvl,
+	.active_only = true,
+	.res_type = RPMPD_RWMX,
+	.res_id = 0,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd mx_s6a_lvl_ao;
+static struct rpmpd mx_s6a_lvl = {
+	.pd = { .name = "mx", },
+	.peer = &mx_s6a_lvl_ao,
+	.res_type = RPMPD_SMPA,
+	.res_id = 6,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd mx_s6a_lvl_ao = {
+	.pd = { .name = "mx_ao", },
+	.peer = &mx_s6a_lvl,
+	.active_only = true,
+	.res_type = RPMPD_SMPA,
+	.res_id = 6,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd mx_s7a_lvl_ao;
+static struct rpmpd mx_s7a_lvl = {
+	.pd = { .name = "mx", },
+	.peer = &mx_s7a_lvl_ao,
+	.res_type = RPMPD_SMPA,
+	.res_id = 7,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd mx_s7a_lvl_ao = {
+	.pd = { .name = "mx_ao", },
+	.peer = &mx_s7a_lvl,
+	.active_only = true,
+	.res_type = RPMPD_SMPA,
+	.res_id = 7,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd mx_l12a_vfl = {
+	.pd = { .name = "mx_vfl", },
+	.res_type = RPMPD_LDOA,
+	.res_id = 12,
+	.key = KEY_FLOOR_LEVEL,
+};
+
+static struct rpmpd mx_rwmx0_vfl = {
+	.pd = { .name = "mx_vfl", },
+	.res_type = RPMPD_RWMX,
+	.res_id = 0,
+	.key = KEY_FLOOR_LEVEL,
+};
+
+static struct rpmpd mx_rwsm6_vfl = {
+	.pd = { .name = "mx_vfl", },
+	.res_type = RPMPD_RWSM,
+	.res_id = 6,
+	.key = KEY_FLOOR_LEVEL,
+};
+
+/* MD */
+static struct rpmpd md_s1a_corner_ao;
+static struct rpmpd md_s1a_corner = {
+	.pd = { .name = "md", },
+	.peer = &md_s1a_corner_ao,
+	.res_type = RPMPD_SMPA,
+	.res_id = 1,
+	.key = KEY_CORNER,
+};
+
+static struct rpmpd md_s1a_corner_ao = {
+	.pd = { .name = "md_ao", },
+	.peer = &md_s1a_corner,
+	.active_only = true,
+	.res_type = RPMPD_SMPA,
+	.res_id = 1,
+	.key = KEY_CORNER,
+};
+
+static struct rpmpd md_s1a_lvl_ao;
+static struct rpmpd md_s1a_lvl = {
+	.pd = { .name = "md", },
+	.peer = &md_s1a_lvl_ao,
+	.res_type = RPMPD_SMPA,
+	.res_id = 1,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd md_s1a_lvl_ao = {
+	.pd = { .name = "md_ao", },
+	.peer = &md_s1a_lvl,
+	.active_only = true,
+	.res_type = RPMPD_SMPA,
+	.res_id = 1,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd md_s1a_vfc = {
+	.pd = { .name = "md_vfc", },
+	.res_type = RPMPD_SMPA,
+	.res_id = 1,
+	.key = KEY_FLOOR_CORNER,
+};
+
+/* LPI_CX */
+static struct rpmpd lpi_cx_rwlc0_lvl = {
+	.pd = { .name = "lpi_cx", },
+	.res_type = RPMPD_RWLC,
+	.res_id = 0,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd lpi_cx_rwlc0_vfl = {
+	.pd = { .name = "lpi_cx_vfl", },
+	.res_type = RPMPD_RWLC,
+	.res_id = 0,
+	.key = KEY_FLOOR_LEVEL,
+};
+
+/* LPI_MX */
+static struct rpmpd lpi_mx_rwlm0_lvl = {
+	.pd = { .name = "lpi_mx", },
+	.res_type = RPMPD_RWLM,
+	.res_id = 0,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd lpi_mx_rwlm0_vfl = {
+	.pd = { .name = "lpi_mx_vfl", },
+	.res_type = RPMPD_RWLM,
+	.res_id = 0,
+	.key = KEY_FLOOR_LEVEL,
+};
+
+/* SSC_CX */
+static struct rpmpd ssc_cx_l26a_corner = {
+	.pd = { .name = "ssc_cx", },
+	.res_type = RPMPD_LDOA,
+	.res_id = 26,
+	.key = KEY_CORNER,
+};
+
+static struct rpmpd ssc_cx_rwlc0_lvl = {
+	.pd = { .name = "ssc_cx", },
+	.res_type = RPMPD_RWLC,
+	.res_id = 0,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd ssc_cx_rwsc0_lvl = {
+	.pd = { .name = "ssc_cx", },
+	.res_type = RPMPD_RWSC,
+	.res_id = 0,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd ssc_cx_l26a_vfc = {
+	.pd = { .name = "ssc_cx_vfc", },
+	.res_type = RPMPD_LDOA,
+	.res_id = 26,
+	.key = KEY_FLOOR_CORNER,
+};
+
+static struct rpmpd ssc_cx_rwlc0_vfl = {
+	.pd = { .name = "ssc_cx_vfl", },
+	.res_type = RPMPD_RWLC,
+	.res_id = 0,
+	.key = KEY_FLOOR_LEVEL,
+};
+
+static struct rpmpd ssc_cx_rwsc0_vfl = {
+	.pd = { .name = "ssc_cx_vfl", },
+	.res_type = RPMPD_RWSC,
+	.res_id = 0,
+	.key = KEY_FLOOR_LEVEL,
+};
+
+/* SSC_MX */
+static struct rpmpd ssc_mx_rwlm0_lvl = {
+	.pd = { .name = "ssc_mx", },
+	.res_type = RPMPD_RWLM,
+	.res_id = 0,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd ssc_mx_rwsm0_lvl = {
+	.pd = { .name = "ssc_mx", },
+	.res_type = RPMPD_RWSM,
+	.res_id = 0,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd ssc_mx_rwlm0_vfl = {
+	.pd = { .name = "ssc_mx_vfl", },
+	.res_type = RPMPD_RWLM,
+	.res_id = 0,
+	.key = KEY_FLOOR_LEVEL,
+};
+
+static struct rpmpd ssc_mx_rwsm0_vfl = {
+	.pd = { .name = "ssc_mx_vfl", },
+	.res_type = RPMPD_RWSM,
+	.res_id = 0,
+	.key = KEY_FLOOR_LEVEL,
+};
 
-DEFINE_RPMPD_PAIR(mdm9607, vddmx, vddmx_ao, LDOA, LEVEL, 12);
-DEFINE_RPMPD_VFL(mdm9607, vddmx_vfl, LDOA, 12);
 static struct rpmpd *mdm9607_rpmpds[] = {
-	[MDM9607_VDDCX] =	&mdm9607_vddcx,
-	[MDM9607_VDDCX_AO] =	&mdm9607_vddcx_ao,
-	[MDM9607_VDDCX_VFL] =	&mdm9607_vddcx_vfl,
-	[MDM9607_VDDMX] =	&mdm9607_vddmx,
-	[MDM9607_VDDMX_AO] =	&mdm9607_vddmx_ao,
-	[MDM9607_VDDMX_VFL] =	&mdm9607_vddmx_vfl,
+	[MDM9607_VDDCX] =	&cx_s3a_lvl,
+	[MDM9607_VDDCX_AO] =	&cx_s3a_lvl_ao,
+	[MDM9607_VDDCX_VFL] =	&cx_s3a_vfl,
+	[MDM9607_VDDMX] =	&mx_l12a_lvl,
+	[MDM9607_VDDMX_AO] =	&mx_l12a_lvl_ao,
+	[MDM9607_VDDMX_VFL] =	&mx_l12a_vfl,
 };
 
 static const struct rpmpd_desc mdm9607_desc = {
@@ -139,14 +529,10 @@ static const struct rpmpd_desc mdm9607_desc = {
 	.max_state = RPM_SMD_LEVEL_TURBO,
 };
 
-/* msm8226 RPM Power Domains */
-DEFINE_RPMPD_PAIR(msm8226, vddcx, vddcx_ao, SMPA, CORNER, 1);
-DEFINE_RPMPD_VFC(msm8226, vddcx_vfc, SMPA, 1);
-
 static struct rpmpd *msm8226_rpmpds[] = {
-	[MSM8226_VDDCX] =	&msm8226_vddcx,
-	[MSM8226_VDDCX_AO] =	&msm8226_vddcx_ao,
-	[MSM8226_VDDCX_VFC] =	&msm8226_vddcx_vfc,
+	[MSM8226_VDDCX] =	&cx_s1a_corner,
+	[MSM8226_VDDCX_AO] =	&cx_s1a_corner_ao,
+	[MSM8226_VDDCX_VFC] =	&cx_s1a_vfc,
 };
 
 static const struct rpmpd_desc msm8226_desc = {
@@ -155,24 +541,15 @@ static const struct rpmpd_desc msm8226_desc = {
 	.max_state = MAX_CORNER_RPMPD_STATE,
 };
 
-/* msm8939 RPM Power Domains */
-DEFINE_RPMPD_PAIR(msm8939, vddmd, vddmd_ao, SMPA, CORNER, 1);
-DEFINE_RPMPD_VFC(msm8939, vddmd_vfc, SMPA, 1);
-
-DEFINE_RPMPD_PAIR(msm8939, vddcx, vddcx_ao, SMPA, CORNER, 2);
-DEFINE_RPMPD_VFC(msm8939, vddcx_vfc, SMPA, 2);
-
-DEFINE_RPMPD_PAIR(msm8939, vddmx, vddmx_ao, LDOA, CORNER, 3);
-
 static struct rpmpd *msm8939_rpmpds[] = {
-	[MSM8939_VDDMDCX] =	&msm8939_vddmd,
-	[MSM8939_VDDMDCX_AO] =	&msm8939_vddmd_ao,
-	[MSM8939_VDDMDCX_VFC] =	&msm8939_vddmd_vfc,
-	[MSM8939_VDDCX] =	&msm8939_vddcx,
-	[MSM8939_VDDCX_AO] =	&msm8939_vddcx_ao,
-	[MSM8939_VDDCX_VFC] =	&msm8939_vddcx_vfc,
-	[MSM8939_VDDMX] =	&msm8939_vddmx,
-	[MSM8939_VDDMX_AO] =	&msm8939_vddmx_ao,
+	[MSM8939_VDDMDCX] =	&md_s1a_corner,
+	[MSM8939_VDDMDCX_AO] =	&md_s1a_corner_ao,
+	[MSM8939_VDDMDCX_VFC] =	&md_s1a_vfc,
+	[MSM8939_VDDCX] =	&cx_s2a_corner,
+	[MSM8939_VDDCX_AO] =	&cx_s2a_corner_ao,
+	[MSM8939_VDDCX_VFC] =	&cx_s2a_vfc,
+	[MSM8939_VDDMX] =	&mx_l3a_corner,
+	[MSM8939_VDDMX_AO] =	&mx_l3a_corner_ao,
 };
 
 static const struct rpmpd_desc msm8939_desc = {
@@ -181,18 +558,12 @@ static const struct rpmpd_desc msm8939_desc = {
 	.max_state = MAX_CORNER_RPMPD_STATE,
 };
 
-/* msm8916 RPM Power Domains */
-DEFINE_RPMPD_PAIR(msm8916, vddcx, vddcx_ao, SMPA, CORNER, 1);
-DEFINE_RPMPD_PAIR(msm8916, vddmx, vddmx_ao, LDOA, CORNER, 3);
-
-DEFINE_RPMPD_VFC(msm8916, vddcx_vfc, SMPA, 1);
-
 static struct rpmpd *msm8916_rpmpds[] = {
-	[MSM8916_VDDCX] =	&msm8916_vddcx,
-	[MSM8916_VDDCX_AO] =	&msm8916_vddcx_ao,
-	[MSM8916_VDDCX_VFC] =	&msm8916_vddcx_vfc,
-	[MSM8916_VDDMX] =	&msm8916_vddmx,
-	[MSM8916_VDDMX_AO] =	&msm8916_vddmx_ao,
+	[MSM8916_VDDCX] =	&cx_s1a_corner,
+	[MSM8916_VDDCX_AO] =	&cx_s1a_corner_ao,
+	[MSM8916_VDDCX_VFC] =	&cx_s1a_vfc,
+	[MSM8916_VDDMX] =	&mx_l3a_corner,
+	[MSM8916_VDDMX_AO] =	&mx_l3a_corner_ao,
 };
 
 static const struct rpmpd_desc msm8916_desc = {
@@ -201,21 +572,14 @@ static const struct rpmpd_desc msm8916_desc = {
 	.max_state = MAX_CORNER_RPMPD_STATE,
 };
 
-/* msm8953 RPM Power Domains */
-DEFINE_RPMPD_PAIR(msm8953, vddmd, vddmd_ao, SMPA, LEVEL, 1);
-DEFINE_RPMPD_PAIR(msm8953, vddcx, vddcx_ao, SMPA, LEVEL, 2);
-DEFINE_RPMPD_PAIR(msm8953, vddmx, vddmx_ao, SMPA, LEVEL, 7);
-
-DEFINE_RPMPD_VFL(msm8953, vddcx_vfl, SMPA, 2);
-
 static struct rpmpd *msm8953_rpmpds[] = {
-	[MSM8953_VDDMD] =	&msm8953_vddmd,
-	[MSM8953_VDDMD_AO] =	&msm8953_vddmd_ao,
-	[MSM8953_VDDCX] =	&msm8953_vddcx,
-	[MSM8953_VDDCX_AO] =	&msm8953_vddcx_ao,
-	[MSM8953_VDDCX_VFL] =	&msm8953_vddcx_vfl,
-	[MSM8953_VDDMX] =	&msm8953_vddmx,
-	[MSM8953_VDDMX_AO] =	&msm8953_vddmx_ao,
+	[MSM8953_VDDMD] =	&md_s1a_lvl,
+	[MSM8953_VDDMD_AO] =	&md_s1a_lvl_ao,
+	[MSM8953_VDDCX] =	&cx_s2a_lvl,
+	[MSM8953_VDDCX_AO] =	&cx_s2a_lvl_ao,
+	[MSM8953_VDDCX_VFL] =	&cx_s2a_vfl,
+	[MSM8953_VDDMX] =	&mx_s7a_lvl,
+	[MSM8953_VDDMX_AO] =	&mx_s7a_lvl_ao,
 };
 
 static const struct rpmpd_desc msm8953_desc = {
@@ -224,20 +588,13 @@ static const struct rpmpd_desc msm8953_desc = {
 	.max_state = RPM_SMD_LEVEL_TURBO,
 };
 
-/* msm8976 RPM Power Domains */
-DEFINE_RPMPD_PAIR(msm8976, vddcx, vddcx_ao, SMPA, LEVEL, 2);
-DEFINE_RPMPD_PAIR(msm8976, vddmx, vddmx_ao, SMPA, LEVEL, 6);
-
-DEFINE_RPMPD_VFL(msm8976, vddcx_vfl, RWSC, 2);
-DEFINE_RPMPD_VFL(msm8976, vddmx_vfl, RWSM, 6);
-
 static struct rpmpd *msm8976_rpmpds[] = {
-	[MSM8976_VDDCX] =	&msm8976_vddcx,
-	[MSM8976_VDDCX_AO] =	&msm8976_vddcx_ao,
-	[MSM8976_VDDCX_VFL] =	&msm8976_vddcx_vfl,
-	[MSM8976_VDDMX] =	&msm8976_vddmx,
-	[MSM8976_VDDMX_AO] =	&msm8976_vddmx_ao,
-	[MSM8976_VDDMX_VFL] =	&msm8976_vddmx_vfl,
+	[MSM8976_VDDCX] =	&cx_s2a_lvl,
+	[MSM8976_VDDCX_AO] =	&cx_s2a_lvl_ao,
+	[MSM8976_VDDCX_VFL] =	&cx_rwsc2_vfl,
+	[MSM8976_VDDMX] =	&mx_s6a_lvl,
+	[MSM8976_VDDMX_AO] =	&mx_s6a_lvl_ao,
+	[MSM8976_VDDMX_VFL] =	&mx_rwsm6_vfl,
 };
 
 static const struct rpmpd_desc msm8976_desc = {
@@ -246,23 +603,16 @@ static const struct rpmpd_desc msm8976_desc = {
 	.max_state = RPM_SMD_LEVEL_TURBO_HIGH,
 };
 
-/* msm8994 RPM Power domains */
-DEFINE_RPMPD_PAIR(msm8994, vddcx, vddcx_ao, SMPA, CORNER, 1);
-DEFINE_RPMPD_PAIR(msm8994, vddmx, vddmx_ao, SMPA, CORNER, 2);
-/* Attention! *Some* 8994 boards with pm8004 may use SMPC here! */
-DEFINE_RPMPD_CORNER(msm8994, vddgfx, SMPB, 2);
-
-DEFINE_RPMPD_VFC(msm8994, vddcx_vfc, SMPA, 1);
-DEFINE_RPMPD_VFC(msm8994, vddgfx_vfc, SMPB, 2);
-
 static struct rpmpd *msm8994_rpmpds[] = {
-	[MSM8994_VDDCX] =	&msm8994_vddcx,
-	[MSM8994_VDDCX_AO] =	&msm8994_vddcx_ao,
-	[MSM8994_VDDCX_VFC] =	&msm8994_vddcx_vfc,
-	[MSM8994_VDDMX] =	&msm8994_vddmx,
-	[MSM8994_VDDMX_AO] =	&msm8994_vddmx_ao,
-	[MSM8994_VDDGFX] =	&msm8994_vddgfx,
-	[MSM8994_VDDGFX_VFC] =	&msm8994_vddgfx_vfc,
+	[MSM8994_VDDCX] =	&cx_s1a_corner,
+	[MSM8994_VDDCX_AO] =	&cx_s1a_corner_ao,
+	[MSM8994_VDDCX_VFC] =	&cx_s1a_vfc,
+	[MSM8994_VDDMX] =	&mx_s2a_corner,
+	[MSM8994_VDDMX_AO] =	&mx_s2a_corner_ao,
+
+	/* Attention! *Some* 8994 boards with pm8004 may use SMPC here! */
+	[MSM8994_VDDGFX] =	&gfx_s2b_corner,
+	[MSM8994_VDDGFX_VFC] =	&gfx_s2b_vfc,
 };
 
 static const struct rpmpd_desc msm8994_desc = {
@@ -271,22 +621,14 @@ static const struct rpmpd_desc msm8994_desc = {
 	.max_state = MAX_CORNER_RPMPD_STATE,
 };
 
-/* msm8996 RPM Power domains */
-DEFINE_RPMPD_PAIR(msm8996, vddcx, vddcx_ao, SMPA, CORNER, 1);
-DEFINE_RPMPD_PAIR(msm8996, vddmx, vddmx_ao, SMPA, CORNER, 2);
-DEFINE_RPMPD_CORNER(msm8996, vddsscx, LDOA, 26);
-
-DEFINE_RPMPD_VFC(msm8996, vddcx_vfc, SMPA, 1);
-DEFINE_RPMPD_VFC(msm8996, vddsscx_vfc, LDOA, 26);
-
 static struct rpmpd *msm8996_rpmpds[] = {
-	[MSM8996_VDDCX] =	&msm8996_vddcx,
-	[MSM8996_VDDCX_AO] =	&msm8996_vddcx_ao,
-	[MSM8996_VDDCX_VFC] =	&msm8996_vddcx_vfc,
-	[MSM8996_VDDMX] =	&msm8996_vddmx,
-	[MSM8996_VDDMX_AO] =	&msm8996_vddmx_ao,
-	[MSM8996_VDDSSCX] =	&msm8996_vddsscx,
-	[MSM8996_VDDSSCX_VFC] =	&msm8996_vddsscx_vfc,
+	[MSM8996_VDDCX] =	&cx_s1a_corner,
+	[MSM8996_VDDCX_AO] =	&cx_s1a_corner_ao,
+	[MSM8996_VDDCX_VFC] =	&cx_s1a_vfc,
+	[MSM8996_VDDMX] =	&mx_s2a_corner,
+	[MSM8996_VDDMX_AO] =	&mx_s2a_corner_ao,
+	[MSM8996_VDDSSCX] =	&ssc_cx_l26a_corner,
+	[MSM8996_VDDSSCX_VFC] =	&ssc_cx_l26a_vfc,
 };
 
 static const struct rpmpd_desc msm8996_desc = {
@@ -295,30 +637,17 @@ static const struct rpmpd_desc msm8996_desc = {
 	.max_state = MAX_CORNER_RPMPD_STATE,
 };
 
-/* msm8998 RPM Power domains */
-DEFINE_RPMPD_PAIR(msm8998, vddcx, vddcx_ao, RWCX, LEVEL, 0);
-DEFINE_RPMPD_VFL(msm8998, vddcx_vfl, RWCX, 0);
-
-DEFINE_RPMPD_PAIR(msm8998, vddmx, vddmx_ao, RWMX, LEVEL, 0);
-DEFINE_RPMPD_VFL(msm8998, vddmx_vfl, RWMX, 0);
-
-DEFINE_RPMPD_LEVEL(msm8998, vdd_ssccx, RWSC, 0);
-DEFINE_RPMPD_VFL(msm8998, vdd_ssccx_vfl, RWSC, 0);
-
-DEFINE_RPMPD_LEVEL(msm8998, vdd_sscmx, RWSM, 0);
-DEFINE_RPMPD_VFL(msm8998, vdd_sscmx_vfl, RWSM, 0);
-
 static struct rpmpd *msm8998_rpmpds[] = {
-	[MSM8998_VDDCX] =		&msm8998_vddcx,
-	[MSM8998_VDDCX_AO] =		&msm8998_vddcx_ao,
-	[MSM8998_VDDCX_VFL] =		&msm8998_vddcx_vfl,
-	[MSM8998_VDDMX] =		&msm8998_vddmx,
-	[MSM8998_VDDMX_AO] =		&msm8998_vddmx_ao,
-	[MSM8998_VDDMX_VFL] =		&msm8998_vddmx_vfl,
-	[MSM8998_SSCCX] =		&msm8998_vdd_ssccx,
-	[MSM8998_SSCCX_VFL] =		&msm8998_vdd_ssccx_vfl,
-	[MSM8998_SSCMX] =		&msm8998_vdd_sscmx,
-	[MSM8998_SSCMX_VFL] =		&msm8998_vdd_sscmx_vfl,
+	[MSM8998_VDDCX] =	&cx_rwcx0_lvl,
+	[MSM8998_VDDCX_AO] =	&cx_rwcx0_lvl_ao,
+	[MSM8998_VDDCX_VFL] =	&cx_rwcx0_vfl,
+	[MSM8998_VDDMX] =	&mx_rwmx0_lvl,
+	[MSM8998_VDDMX_AO] =	&mx_rwmx0_lvl_ao,
+	[MSM8998_VDDMX_VFL] =	&mx_rwmx0_vfl,
+	[MSM8998_SSCCX] =	&ssc_cx_rwsc0_lvl,
+	[MSM8998_SSCCX_VFL] =	&ssc_cx_rwsc0_vfl,
+	[MSM8998_SSCMX] =	&ssc_mx_rwsm0_lvl,
+	[MSM8998_SSCMX_VFL] =	&ssc_mx_rwsm0_vfl,
 };
 
 static const struct rpmpd_desc msm8998_desc = {
@@ -327,24 +656,14 @@ static const struct rpmpd_desc msm8998_desc = {
 	.max_state = RPM_SMD_LEVEL_BINNING,
 };
 
-/* qcs404 RPM Power domains */
-DEFINE_RPMPD_PAIR(qcs404, vddmx, vddmx_ao, RWMX, LEVEL, 0);
-DEFINE_RPMPD_VFL(qcs404, vddmx_vfl, RWMX, 0);
-
-DEFINE_RPMPD_LEVEL(qcs404, vdd_lpicx, RWLC, 0);
-DEFINE_RPMPD_VFL(qcs404, vdd_lpicx_vfl, RWLC, 0);
-
-DEFINE_RPMPD_LEVEL(qcs404, vdd_lpimx, RWLM, 0);
-DEFINE_RPMPD_VFL(qcs404, vdd_lpimx_vfl, RWLM, 0);
-
 static struct rpmpd *qcs404_rpmpds[] = {
-	[QCS404_VDDMX] = &qcs404_vddmx,
-	[QCS404_VDDMX_AO] = &qcs404_vddmx_ao,
-	[QCS404_VDDMX_VFL] = &qcs404_vddmx_vfl,
-	[QCS404_LPICX] = &qcs404_vdd_lpicx,
-	[QCS404_LPICX_VFL] = &qcs404_vdd_lpicx_vfl,
-	[QCS404_LPIMX] = &qcs404_vdd_lpimx,
-	[QCS404_LPIMX_VFL] = &qcs404_vdd_lpimx_vfl,
+	[QCS404_VDDMX] =	&mx_rwmx0_lvl,
+	[QCS404_VDDMX_AO] =	&mx_rwmx0_lvl_ao,
+	[QCS404_VDDMX_VFL] =	&mx_rwmx0_vfl,
+	[QCS404_LPICX] =	&lpi_cx_rwlc0_lvl,
+	[QCS404_LPICX_VFL] =	&lpi_cx_rwlc0_vfl,
+	[QCS404_LPIMX] =	&lpi_mx_rwlm0_lvl,
+	[QCS404_LPIMX_VFL] =	&lpi_mx_rwlm0_vfl,
 };
 
 static const struct rpmpd_desc qcs404_desc = {
@@ -353,30 +672,17 @@ static const struct rpmpd_desc qcs404_desc = {
 	.max_state = RPM_SMD_LEVEL_BINNING,
 };
 
-/* sdm660 RPM Power domains */
-DEFINE_RPMPD_PAIR(sdm660, vddcx, vddcx_ao, RWCX, LEVEL, 0);
-DEFINE_RPMPD_VFL(sdm660, vddcx_vfl, RWCX, 0);
-
-DEFINE_RPMPD_PAIR(sdm660, vddmx, vddmx_ao, RWMX, LEVEL, 0);
-DEFINE_RPMPD_VFL(sdm660, vddmx_vfl, RWMX, 0);
-
-DEFINE_RPMPD_LEVEL(sdm660, vdd_ssccx, RWLC, 0);
-DEFINE_RPMPD_VFL(sdm660, vdd_ssccx_vfl, RWLC, 0);
-
-DEFINE_RPMPD_LEVEL(sdm660, vdd_sscmx, RWLM, 0);
-DEFINE_RPMPD_VFL(sdm660, vdd_sscmx_vfl, RWLM, 0);
-
 static struct rpmpd *sdm660_rpmpds[] = {
-	[SDM660_VDDCX] =		&sdm660_vddcx,
-	[SDM660_VDDCX_AO] =		&sdm660_vddcx_ao,
-	[SDM660_VDDCX_VFL] =		&sdm660_vddcx_vfl,
-	[SDM660_VDDMX] =		&sdm660_vddmx,
-	[SDM660_VDDMX_AO] =		&sdm660_vddmx_ao,
-	[SDM660_VDDMX_VFL] =		&sdm660_vddmx_vfl,
-	[SDM660_SSCCX] =		&sdm660_vdd_ssccx,
-	[SDM660_SSCCX_VFL] =		&sdm660_vdd_ssccx_vfl,
-	[SDM660_SSCMX] =		&sdm660_vdd_sscmx,
-	[SDM660_SSCMX_VFL] =		&sdm660_vdd_sscmx_vfl,
+	[SDM660_VDDCX] =	&cx_rwcx0_lvl,
+	[SDM660_VDDCX_AO] =	&cx_rwcx0_lvl_ao,
+	[SDM660_VDDCX_VFL] =	&cx_rwcx0_vfl,
+	[SDM660_VDDMX] =	&mx_rwmx0_lvl,
+	[SDM660_VDDMX_AO] =	&mx_rwmx0_lvl_ao,
+	[SDM660_VDDMX_VFL] =	&mx_rwmx0_vfl,
+	[SDM660_SSCCX] =	&ssc_cx_rwlc0_lvl,
+	[SDM660_SSCCX_VFL] =	&ssc_cx_rwlc0_vfl,
+	[SDM660_SSCMX] =	&ssc_mx_rwlm0_lvl,
+	[SDM660_SSCMX_VFL] =	&ssc_mx_rwlm0_vfl,
 };
 
 static const struct rpmpd_desc sdm660_desc = {
@@ -385,25 +691,15 @@ static const struct rpmpd_desc sdm660_desc = {
 	.max_state = RPM_SMD_LEVEL_TURBO,
 };
 
-/* sm4250/6115 RPM Power domains */
-DEFINE_RPMPD_PAIR(sm6115, vddcx, vddcx_ao, RWCX, LEVEL, 0);
-DEFINE_RPMPD_VFL(sm6115, vddcx_vfl, RWCX, 0);
-
-DEFINE_RPMPD_PAIR(sm6115, vddmx, vddmx_ao, RWMX, LEVEL, 0);
-DEFINE_RPMPD_VFL(sm6115, vddmx_vfl, RWMX, 0);
-
-DEFINE_RPMPD_LEVEL(sm6115, vdd_lpi_cx, RWLC, 0);
-DEFINE_RPMPD_LEVEL(sm6115, vdd_lpi_mx, RWLM, 0);
-
 static struct rpmpd *sm6115_rpmpds[] = {
-	[SM6115_VDDCX] =		&sm6115_vddcx,
-	[SM6115_VDDCX_AO] =		&sm6115_vddcx_ao,
-	[SM6115_VDDCX_VFL] =		&sm6115_vddcx_vfl,
-	[SM6115_VDDMX] =		&sm6115_vddmx,
-	[SM6115_VDDMX_AO] =		&sm6115_vddmx_ao,
-	[SM6115_VDDMX_VFL] =		&sm6115_vddmx_vfl,
-	[SM6115_VDD_LPI_CX] =		&sm6115_vdd_lpi_cx,
-	[SM6115_VDD_LPI_MX] =		&sm6115_vdd_lpi_mx,
+	[SM6115_VDDCX] =	&cx_rwcx0_lvl,
+	[SM6115_VDDCX_AO] =	&cx_rwcx0_lvl_ao,
+	[SM6115_VDDCX_VFL] =	&cx_rwcx0_vfl,
+	[SM6115_VDDMX] =	&mx_rwmx0_lvl,
+	[SM6115_VDDMX_AO] =	&mx_rwmx0_lvl_ao,
+	[SM6115_VDDMX_VFL] =	&mx_rwmx0_vfl,
+	[SM6115_VDD_LPI_CX] =	&lpi_cx_rwlc0_lvl,
+	[SM6115_VDD_LPI_MX] =	&lpi_mx_rwlm0_lvl,
 };
 
 static const struct rpmpd_desc sm6115_desc = {
@@ -412,20 +708,13 @@ static const struct rpmpd_desc sm6115_desc = {
 	.max_state = RPM_SMD_LEVEL_TURBO_NO_CPR,
 };
 
-/* sm6125 RPM Power domains */
-DEFINE_RPMPD_PAIR(sm6125, vddcx, vddcx_ao, RWCX, LEVEL, 0);
-DEFINE_RPMPD_VFL(sm6125, vddcx_vfl, RWCX, 0);
-
-DEFINE_RPMPD_PAIR(sm6125, vddmx, vddmx_ao, RWMX, LEVEL, 0);
-DEFINE_RPMPD_VFL(sm6125, vddmx_vfl, RWMX, 0);
-
 static struct rpmpd *sm6125_rpmpds[] = {
-	[SM6125_VDDCX] =		&sm6125_vddcx,
-	[SM6125_VDDCX_AO] =		&sm6125_vddcx_ao,
-	[SM6125_VDDCX_VFL] =		&sm6125_vddcx_vfl,
-	[SM6125_VDDMX] =		&sm6125_vddmx,
-	[SM6125_VDDMX_AO] =		&sm6125_vddmx_ao,
-	[SM6125_VDDMX_VFL] =		&sm6125_vddmx_vfl,
+	[SM6125_VDDCX] =	&cx_rwcx0_lvl,
+	[SM6125_VDDCX_AO] =	&cx_rwcx0_lvl_ao,
+	[SM6125_VDDCX_VFL] =	&cx_rwcx0_vfl,
+	[SM6125_VDDMX] =	&mx_rwmx0_lvl,
+	[SM6125_VDDMX_AO] =	&mx_rwmx0_lvl_ao,
+	[SM6125_VDDMX_VFL] =	&mx_rwmx0_vfl,
 };
 
 static const struct rpmpd_desc sm6125_desc = {
@@ -434,18 +723,17 @@ static const struct rpmpd_desc sm6125_desc = {
 	.max_state = RPM_SMD_LEVEL_BINNING,
 };
 
-DEFINE_RPMPD_PAIR(sm6375, vddgx, vddgx_ao, RWGX, LEVEL, 0);
 static struct rpmpd *sm6375_rpmpds[] = {
-	[SM6375_VDDCX] = &sm6125_vddcx,
-	[SM6375_VDDCX_AO] = &sm6125_vddcx_ao,
-	[SM6375_VDDCX_VFL] = &sm6125_vddcx_vfl,
-	[SM6375_VDDMX] = &sm6125_vddmx,
-	[SM6375_VDDMX_AO] = &sm6125_vddmx_ao,
-	[SM6375_VDDMX_VFL] = &sm6125_vddmx_vfl,
-	[SM6375_VDDGX] = &sm6375_vddgx,
-	[SM6375_VDDGX_AO] = &sm6375_vddgx_ao,
-	[SM6375_VDD_LPI_CX] = &sm6115_vdd_lpi_cx,
-	[SM6375_VDD_LPI_MX] = &sm6115_vdd_lpi_mx,
+	[SM6375_VDDCX] =	&cx_rwcx0_lvl,
+	[SM6375_VDDCX_AO] =	&cx_rwcx0_lvl_ao,
+	[SM6375_VDDCX_VFL] =	&cx_rwcx0_vfl,
+	[SM6375_VDDMX] =	&mx_rwmx0_lvl,
+	[SM6375_VDDMX_AO] =	&mx_rwmx0_lvl_ao,
+	[SM6375_VDDMX_VFL] =	&mx_rwmx0_vfl,
+	[SM6375_VDDGX] =	&gx_rwgx0_lvl,
+	[SM6375_VDDGX_AO] =	&gx_rwgx0_lvl_ao,
+	[SM6375_VDD_LPI_CX] =	&lpi_cx_rwlc0_lvl,
+	[SM6375_VDD_LPI_MX] =	&lpi_mx_rwlm0_lvl,
 };
 
 static const struct rpmpd_desc sm6375_desc = {
@@ -455,14 +743,14 @@ static const struct rpmpd_desc sm6375_desc = {
 };
 
 static struct rpmpd *qcm2290_rpmpds[] = {
-	[QCM2290_VDDCX] = &sm6115_vddcx,
-	[QCM2290_VDDCX_AO] = &sm6115_vddcx_ao,
-	[QCM2290_VDDCX_VFL] = &sm6115_vddcx_vfl,
-	[QCM2290_VDDMX] = &sm6115_vddmx,
-	[QCM2290_VDDMX_AO] = &sm6115_vddmx_ao,
-	[QCM2290_VDDMX_VFL] = &sm6115_vddmx_vfl,
-	[QCM2290_VDD_LPI_CX] = &sm6115_vdd_lpi_cx,
-	[QCM2290_VDD_LPI_MX] = &sm6115_vdd_lpi_mx,
+	[QCM2290_VDDCX] =	&cx_rwcx0_lvl,
+	[QCM2290_VDDCX_AO] =	&cx_rwcx0_lvl_ao,
+	[QCM2290_VDDCX_VFL] =	&cx_rwcx0_vfl,
+	[QCM2290_VDDMX] =	&mx_rwmx0_lvl,
+	[QCM2290_VDDMX_AO] =	&mx_rwmx0_lvl_ao,
+	[QCM2290_VDDMX_VFL] =	&mx_rwmx0_vfl,
+	[QCM2290_VDD_LPI_CX] =	&lpi_cx_rwlc0_lvl,
+	[QCM2290_VDD_LPI_MX] =	&lpi_mx_rwlm0_lvl,
 };
 
 static const struct rpmpd_desc qcm2290_desc = {
@@ -673,6 +961,15 @@ static int rpmpd_probe(struct platform_device *pdev)
 		data->domains[i] = &rpmpds[i]->pd;
 	}
 
+	/* Add subdomains */
+	for (i = 0; i < num; i++) {
+		if (!rpmpds[i])
+			continue;
+
+		if (rpmpds[i]->parent)
+			pm_genpd_add_subdomain(rpmpds[i]->parent, &rpmpds[i]->pd);
+	}
+
 	return of_genpd_add_provider_onecell(pdev->dev.of_node, data);
 }
 
diff --git a/drivers/soc/qcom/smd-rpm.c b/drivers/soc/qcom/smd-rpm.c
index 523627d5d398..0c1aa809cc4e 100644
--- a/drivers/soc/qcom/smd-rpm.c
+++ b/drivers/soc/qcom/smd-rpm.c
@@ -113,7 +113,7 @@ int qcom_rpm_smd_write(struct qcom_smd_rpm *rpm,
 	if (WARN_ON(size >= 256))
 		return -EINVAL;
 
-	pkt = kmalloc(size, GFP_KERNEL);
+	pkt = kmalloc(size, GFP_ATOMIC);
 	if (!pkt)
 		return -ENOMEM;
 
diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
index 4f163d62942c..6be7ea93c78c 100644
--- a/drivers/soc/qcom/smem.c
+++ b/drivers/soc/qcom/smem.c
@@ -85,7 +85,7 @@
 #define SMEM_GLOBAL_HOST	0xfffe
 
 /* Max number of processors/hosts in a system */
-#define SMEM_HOST_COUNT		15
+#define SMEM_HOST_COUNT		20
 
 /**
   * struct smem_proc_comm - proc_comm communication struct (legacy)
@@ -1045,7 +1045,7 @@ static int qcom_smem_probe(struct platform_device *pdev)
 	int i;
 
 	num_regions = 1;
-	if (of_find_property(pdev->dev.of_node, "qcom,rpm-msg-ram", NULL))
+	if (of_property_present(pdev->dev.of_node, "qcom,rpm-msg-ram"))
 		num_regions++;
 
 	array_size = num_regions * sizeof(struct smem_region);
diff --git a/drivers/soc/qcom/smsm.c b/drivers/soc/qcom/smsm.c
index 3e8994d6110e..c58cfff64856 100644
--- a/drivers/soc/qcom/smsm.c
+++ b/drivers/soc/qcom/smsm.c
@@ -452,11 +452,10 @@ static int smsm_get_size_info(struct qcom_smsm *smsm)
 	} *info;
 
 	info = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_SMSM_SIZE_INFO, &size);
-	if (IS_ERR(info) && PTR_ERR(info) != -ENOENT) {
-		if (PTR_ERR(info) != -EPROBE_DEFER)
-			dev_err(smsm->dev, "unable to retrieve smsm size info\n");
-		return PTR_ERR(info);
-	} else if (IS_ERR(info) || size != sizeof(*info)) {
+	if (IS_ERR(info) && PTR_ERR(info) != -ENOENT)
+		return dev_err_probe(smsm->dev, PTR_ERR(info),
+				     "unable to retrieve smsm size info\n");
+	else if (IS_ERR(info) || size != sizeof(*info)) {
 		dev_warn(smsm->dev, "no smsm size info, using defaults\n");
 		smsm->num_entries = SMSM_DEFAULT_NUM_ENTRIES;
 		smsm->num_hosts = SMSM_DEFAULT_NUM_HOSTS;
@@ -510,7 +509,7 @@ static int qcom_smsm_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	for_each_child_of_node(pdev->dev.of_node, local_node) {
-		if (of_find_property(local_node, "#qcom,smem-state-cells", NULL))
+		if (of_property_present(local_node, "#qcom,smem-state-cells"))
 			break;
 	}
 	if (!local_node) {
diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index e9012ca1a87b..c2e4a57dd666 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -109,15 +109,20 @@ static const char *const pmic_models[] = {
 	[32] = "PM8150B",
 	[33] = "PMK8002",
 	[36] = "PM8009",
+	[37] = "PMI632",
 	[38] = "PM8150C",
+	[40] = "PM6150",
 	[41] = "SMB2351",
+	[44] = "PM8008",
 	[45] = "PM6125",
+	[46] = "PM7250B",
 	[47] = "PMK8350",
 	[48] = "PM8350",
 	[49] = "PM8350C",
 	[50] = "PM8350B",
 	[51] = "PMR735A",
 	[52] = "PMR735B",
+	[55] = "PM2250",
 	[58] = "PM8450",
 	[65] = "PM8010",
 };
@@ -405,6 +410,7 @@ static const struct soc_id soc_id[] = {
 	{ qcom_board_id(SA8155) },
 	{ qcom_board_id(SDA439) },
 	{ qcom_board_id(SDA429) },
+	{ qcom_board_id(SM7150) },
 	{ qcom_board_id(IPQ8070) },
 	{ qcom_board_id(IPQ8071) },
 	{ qcom_board_id(QM215) },
@@ -426,6 +432,7 @@ static const struct soc_id soc_id[] = {
 	{ qcom_board_id(QCM2150) },
 	{ qcom_board_id(SDA429W) },
 	{ qcom_board_id(SM8350) },
+	{ qcom_board_id(QCM2290) },
 	{ qcom_board_id(SM6115) },
 	{ qcom_board_id(SC8280XP) },
 	{ qcom_board_id(IPQ6005) },
@@ -441,7 +448,16 @@ static const struct soc_id soc_id[] = {
 	{ qcom_board_id(SC7280) },
 	{ qcom_board_id(SC7180P) },
 	{ qcom_board_id(SM6375) },
+	{ qcom_board_id(IPQ9514) },
+	{ qcom_board_id(IPQ9550) },
+	{ qcom_board_id(IPQ9554) },
+	{ qcom_board_id(IPQ9570) },
+	{ qcom_board_id(IPQ9574) },
 	{ qcom_board_id(SM8550) },
+	{ qcom_board_id(IPQ9510) },
+	{ qcom_board_id(QRB4210) },
+	{ qcom_board_id(QRB2210) },
+	{ qcom_board_id(SA8775P) },
 	{ qcom_board_id(QRU1000) },
 	{ qcom_board_id(QDU1000) },
 	{ qcom_board_id(QDU1010) },
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 4e8b51ba2266..de31589ed054 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -206,13 +206,6 @@ config ARCH_R8A77990
 	  This enables support for the Renesas R-Car E3 SoC.
 	  This includes different gradings like R-Car E3e.
 
-config ARCH_R8A77950
-	bool "ARM64 Platform support for R-Car H3 ES1.x"
-	select ARCH_RCAR_GEN3
-	select SYSC_R8A7795
-	help
-	  This enables support for the Renesas R-Car H3 SoC (revision 1.x).
-
 config ARCH_R8A77951
 	bool "ARM64 Platform support for R-Car H3 ES2.0+"
 	select ARCH_RCAR_GEN3
diff --git a/drivers/soc/renesas/pwc-rzv2m.c b/drivers/soc/renesas/pwc-rzv2m.c
index c83bdbdabb64..452cee8d68be 100644
--- a/drivers/soc/renesas/pwc-rzv2m.c
+++ b/drivers/soc/renesas/pwc-rzv2m.c
@@ -131,7 +131,7 @@ static struct platform_driver rzv2m_pwc_driver = {
 	.probe = rzv2m_pwc_probe,
 	.driver = {
 		.name = "rzv2m_pwc",
-		.of_match_table = of_match_ptr(rzv2m_pwc_of_match),
+		.of_match_table = rzv2m_pwc_of_match,
 	},
 };
 module_platform_driver(rzv2m_pwc_driver);
diff --git a/drivers/soc/renesas/r8a7795-sysc.c b/drivers/soc/renesas/r8a7795-sysc.c
index 91074411b8cf..cbe1ff0fc583 100644
--- a/drivers/soc/renesas/r8a7795-sysc.c
+++ b/drivers/soc/renesas/r8a7795-sysc.c
@@ -38,8 +38,6 @@ static struct rcar_sysc_area r8a7795_areas[] __initdata = {
 	{ "a3vp",	0x340, 0, R8A7795_PD_A3VP,	R8A7795_PD_ALWAYS_ON },
 	{ "cr7",	0x240, 0, R8A7795_PD_CR7,	R8A7795_PD_ALWAYS_ON },
 	{ "a3vc",	0x380, 0, R8A7795_PD_A3VC,	R8A7795_PD_ALWAYS_ON },
-	/* A2VC0 exists on ES1.x only */
-	{ "a2vc0",	0x3c0, 0, R8A7795_PD_A2VC0,	R8A7795_PD_A3VC },
 	{ "a2vc1",	0x3c0, 1, R8A7795_PD_A2VC1,	R8A7795_PD_A3VC },
 	{ "3dg-a",	0x100, 0, R8A7795_PD_3DG_A,	R8A7795_PD_ALWAYS_ON },
 	{ "3dg-b",	0x100, 1, R8A7795_PD_3DG_B,	R8A7795_PD_3DG_A },
@@ -54,14 +52,10 @@ static struct rcar_sysc_area r8a7795_areas[] __initdata = {
 	 * Fixups for R-Car H3 revisions
 	 */
 
-#define HAS_A2VC0	BIT(0)		/* Power domain A2VC0 is present */
 #define NO_EXTMASK	BIT(1)		/* Missing SYSCEXTMASK register */
 
 static const struct soc_device_attribute r8a7795_quirks_match[] __initconst = {
 	{
-		.soc_id = "r8a7795", .revision = "ES1.*",
-		.data = (void *)(HAS_A2VC0 | NO_EXTMASK),
-	}, {
 		.soc_id = "r8a7795", .revision = "ES2.*",
 		.data = (void *)(NO_EXTMASK),
 	},
@@ -77,10 +71,6 @@ static int __init r8a7795_sysc_init(void)
 	if (attr)
 		quirks = (uintptr_t)attr->data;
 
-	if (!(quirks & HAS_A2VC0))
-		rcar_sysc_nullify(r8a7795_areas, ARRAY_SIZE(r8a7795_areas),
-				  R8A7795_PD_A2VC0);
-
 	if (quirks & NO_EXTMASK)
 		r8a7795_sysc_info.extmask_val = 0;
 
diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c
index 468ebce1ea88..42af7c09f743 100644
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -269,7 +269,7 @@ static const struct renesas_soc soc_shmobile_ag5 __initconst __maybe_unused = {
 };
 
 
-static const struct of_device_id renesas_socs[] __initconst = {
+static const struct of_device_id renesas_socs[] __initconst __maybe_unused = {
 #ifdef CONFIG_ARCH_R7S72100
 	{ .compatible = "renesas,r7s72100",	.data = &soc_rz_a1h },
 #endif
@@ -330,10 +330,8 @@ static const struct of_device_id renesas_socs[] __initconst = {
 #ifdef CONFIG_ARCH_R8A7794
 	{ .compatible = "renesas,r8a7794",	.data = &soc_rcar_e2 },
 #endif
-#if defined(CONFIG_ARCH_R8A77950) || defined(CONFIG_ARCH_R8A77951)
-	{ .compatible = "renesas,r8a7795",	.data = &soc_rcar_h3 },
-#endif
 #ifdef CONFIG_ARCH_R8A77951
+	{ .compatible = "renesas,r8a7795",	.data = &soc_rcar_h3 },
 	{ .compatible = "renesas,r8a779m0",	.data = &soc_rcar_h3 },
 	{ .compatible = "renesas,r8a779m1",	.data = &soc_rcar_h3 },
 	{ .compatible = "renesas,r8a779m8",	.data = &soc_rcar_h3 },
@@ -375,20 +373,20 @@ static const struct of_device_id renesas_socs[] __initconst = {
 #ifdef CONFIG_ARCH_R8A779G0
 	{ .compatible = "renesas,r8a779g0",	.data = &soc_rcar_v4h },
 #endif
-#if defined(CONFIG_ARCH_R9A07G043)
+#ifdef CONFIG_ARCH_R9A07G043
 #ifdef CONFIG_RISCV
 	{ .compatible = "renesas,r9a07g043",	.data = &soc_rz_five },
 #else
 	{ .compatible = "renesas,r9a07g043",	.data = &soc_rz_g2ul },
 #endif
 #endif
-#if defined(CONFIG_ARCH_R9A07G044)
+#ifdef CONFIG_ARCH_R9A07G044
 	{ .compatible = "renesas,r9a07g044",	.data = &soc_rz_g2l },
 #endif
-#if defined(CONFIG_ARCH_R9A07G054)
+#ifdef CONFIG_ARCH_R9A07G054
 	{ .compatible = "renesas,r9a07g054",	.data = &soc_rz_v2l },
 #endif
-#if defined(CONFIG_ARCH_R9A09G011)
+#ifdef CONFIG_ARCH_R9A09G011
 	{ .compatible = "renesas,r9a09g011",	.data = &soc_rz_v2m },
 #endif
 #ifdef CONFIG_ARCH_SH73A0
@@ -471,8 +469,11 @@ static int __init renesas_soc_init(void)
 	}
 
 	soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
-	if (!soc_dev_attr)
+	if (!soc_dev_attr) {
+		if (chipid)
+			iounmap(chipid);
 		return -ENOMEM;
+	}
 
 	np = of_find_node_by_path("/");
 	of_property_read_string(np, "model", &soc_dev_attr->machine);
diff --git a/drivers/soc/renesas/rmobile-sysc.c b/drivers/soc/renesas/rmobile-sysc.c
index 204e6135180b..728ebac98e14 100644
--- a/drivers/soc/renesas/rmobile-sysc.c
+++ b/drivers/soc/renesas/rmobile-sysc.c
@@ -343,7 +343,7 @@ static int __init rmobile_init_pm_domains(void)
 			break;
 		}
 
-		fwnode_dev_initialized(&np->fwnode, true);
+		fwnode_dev_initialized(of_fwnode_handle(np), true);
 	}
 
 	put_special_pds();
diff --git a/drivers/soc/sunxi/sunxi_mbus.c b/drivers/soc/sunxi/sunxi_mbus.c
index d90e4a264b6f..1734da357ca2 100644
--- a/drivers/soc/sunxi/sunxi_mbus.c
+++ b/drivers/soc/sunxi/sunxi_mbus.c
@@ -82,7 +82,7 @@ static int sunxi_mbus_notifier(struct notifier_block *nb,
 	 * Older DTs or SoCs who are not clearly understood need to set
 	 * that DMA offset though.
 	 */
-	if (of_find_property(dev->of_node, "interconnects", NULL))
+	if (of_property_present(dev->of_node, "interconnects"))
 		return NOTIFY_DONE;
 
 	ret = dma_direct_set_offset(dev, PHYS_OFFSET, 0, SZ_4G);
diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c
index f09918c59042..4c4864cd2342 100644
--- a/drivers/soc/sunxi/sunxi_sram.c
+++ b/drivers/soc/sunxi/sunxi_sram.c
@@ -424,4 +424,3 @@ builtin_platform_driver_probe(sunxi_sram_driver, sunxi_sram_probe);
 
 MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com>");
 MODULE_DESCRIPTION("Allwinner sunXi SRAM Controller Driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/soc/tegra/cbb/tegra-cbb.c b/drivers/soc/tegra/cbb/tegra-cbb.c
index a8566b9dd8de..bd96204a68ee 100644
--- a/drivers/soc/tegra/cbb/tegra-cbb.c
+++ b/drivers/soc/tegra/cbb/tegra-cbb.c
@@ -16,7 +16,6 @@
 #include <linux/of_address.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
-#include <linux/version.h>
 #include <soc/tegra/fuse.h>
 #include <soc/tegra/tegra-cbb.h>
 
diff --git a/drivers/soc/tegra/cbb/tegra194-cbb.c b/drivers/soc/tegra/cbb/tegra194-cbb.c
index d4112b683f00..54d7ce05c636 100644
--- a/drivers/soc/tegra/cbb/tegra194-cbb.c
+++ b/drivers/soc/tegra/cbb/tegra194-cbb.c
@@ -23,7 +23,6 @@
 #include <linux/of_address.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
-#include <linux/version.h>
 #include <soc/tegra/fuse.h>
 #include <soc/tegra/tegra-cbb.h>
 
@@ -2191,7 +2190,6 @@ MODULE_DEVICE_TABLE(of, tegra194_cbb_match);
 static int tegra194_cbb_get_bridges(struct tegra194_cbb *cbb, struct device_node *np)
 {
 	struct tegra_cbb *entry;
-	struct resource res;
 	unsigned long flags;
 	unsigned int i;
 	int err;
@@ -2211,8 +2209,7 @@ static int tegra194_cbb_get_bridges(struct tegra194_cbb *cbb, struct device_node
 	spin_unlock_irqrestore(&cbb_lock, flags);
 
 	if (!cbb->bridges) {
-		while (of_address_to_resource(np, cbb->num_bridges, &res) == 0)
-			cbb->num_bridges++;
+		cbb->num_bridges = of_address_count(np);
 
 		cbb->bridges = devm_kcalloc(cbb->base.dev, cbb->num_bridges,
 					    sizeof(*cbb->bridges), GFP_KERNEL);
@@ -2359,4 +2356,3 @@ module_exit(tegra194_cbb_exit);
 
 MODULE_AUTHOR("Sumit Gupta <sumitg@nvidia.com>");
 MODULE_DESCRIPTION("Control Backbone error handling driver for Tegra194");
-MODULE_LICENSE("GPL");
diff --git a/drivers/soc/tegra/cbb/tegra234-cbb.c b/drivers/soc/tegra/cbb/tegra234-cbb.c
index f33d094e5ea6..5d16161b2566 100644
--- a/drivers/soc/tegra/cbb/tegra234-cbb.c
+++ b/drivers/soc/tegra/cbb/tegra234-cbb.c
@@ -24,7 +24,6 @@
 #include <linux/of_address.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
-#include <linux/version.h>
 #include <soc/tegra/fuse.h>
 #include <soc/tegra/tegra-cbb.h>
 
@@ -1174,11 +1173,6 @@ static int tegra234_cbb_probe(struct platform_device *pdev)
 	return tegra_cbb_register(&cbb->base);
 }
 
-static int tegra234_cbb_remove(struct platform_device *pdev)
-{
-	return 0;
-}
-
 static int __maybe_unused tegra234_cbb_resume_noirq(struct device *dev)
 {
 	struct tegra234_cbb *cbb = dev_get_drvdata(dev);
@@ -1196,7 +1190,6 @@ static const struct dev_pm_ops tegra234_cbb_pm = {
 
 static struct platform_driver tegra234_cbb_driver = {
 	.probe = tegra234_cbb_probe,
-	.remove = tegra234_cbb_remove,
 	.driver = {
 		.name = "tegra234-cbb",
 		.of_match_table = tegra234_cbb_dt_ids,
@@ -1218,4 +1211,3 @@ static void __exit tegra234_cbb_exit(void)
 module_exit(tegra234_cbb_exit);
 
 MODULE_DESCRIPTION("Control Backbone 2.0 error handling driver for Tegra234");
-MODULE_LICENSE("GPL");
diff --git a/drivers/soc/tegra/flowctrl.c b/drivers/soc/tegra/flowctrl.c
index 5db919d96aba..221202db3313 100644
--- a/drivers/soc/tegra/flowctrl.c
+++ b/drivers/soc/tegra/flowctrl.c
@@ -156,10 +156,8 @@ void flowctrl_cpu_suspend_exit(unsigned int cpuid)
 static int tegra_flowctrl_probe(struct platform_device *pdev)
 {
 	void __iomem *base = tegra_flowctrl_base;
-	struct resource *res;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	tegra_flowctrl_base = devm_ioremap_resource(&pdev->dev, res);
+	tegra_flowctrl_base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(tegra_flowctrl_base))
 		return PTR_ERR(tegra_flowctrl_base);
 
diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c
index f02953f793e9..d7a37f5d4527 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2013-2022, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2013-2023, NVIDIA CORPORATION.  All rights reserved.
  */
 
 #include <linux/clk.h>
@@ -166,7 +166,7 @@ static int tegra_fuse_probe(struct platform_device *pdev)
 	nvmem.nkeepout = fuse->soc->num_keepouts;
 	nvmem.type = NVMEM_TYPE_OTP;
 	nvmem.read_only = true;
-	nvmem.root_only = true;
+	nvmem.root_only = false;
 	nvmem.reg_read = tegra_fuse_read;
 	nvmem.size = fuse->soc->info->size;
 	nvmem.word_size = 4;
diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index cf4cfbf9f7c5..5d17799524c9 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -3,7 +3,7 @@
  * drivers/soc/tegra/pmc.c
  *
  * Copyright (c) 2010 Google, Inc
- * Copyright (c) 2018-2022, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2018-2023, NVIDIA CORPORATION. All rights reserved.
  *
  * Author:
  *	Colin Cross <ccross@google.com>
@@ -177,6 +177,7 @@
 /* Tegra186 and later */
 #define WAKE_AOWAKE_CNTRL(x) (0x000 + ((x) << 2))
 #define WAKE_AOWAKE_CNTRL_LEVEL (1 << 3)
+#define WAKE_AOWAKE_CNTRL_SR_CAPTURE_EN (1 << 1)
 #define WAKE_AOWAKE_MASK_W(x) (0x180 + ((x) << 2))
 #define WAKE_AOWAKE_MASK_R(x) (0x300 + ((x) << 2))
 #define WAKE_AOWAKE_STATUS_W(x) (0x30c + ((x) << 2))
@@ -191,6 +192,8 @@
 #define WAKE_AOWAKE_CTRL 0x4f4
 #define  WAKE_AOWAKE_CTRL_INTR_POLARITY BIT(0)
 
+#define SW_WAKE_ID		83 /* wake83 */
+
 /* for secure PMC */
 #define TEGRA_SMC_PMC		0xc2fffe00
 #define  TEGRA_SMC_PMC_READ	0xaa
@@ -355,6 +358,7 @@ struct tegra_pmc_soc {
 	void (*setup_irq_polarity)(struct tegra_pmc *pmc,
 				   struct device_node *np,
 				   bool invert);
+	void (*set_wake_filters)(struct tegra_pmc *pmc);
 	int (*irq_set_wake)(struct irq_data *data, unsigned int on);
 	int (*irq_set_type)(struct irq_data *data, unsigned int type);
 	int (*powergate_set)(struct tegra_pmc *pmc, unsigned int id,
@@ -2416,6 +2420,17 @@ static int tegra210_pmc_irq_set_type(struct irq_data *data, unsigned int type)
 	return 0;
 }
 
+static void tegra186_pmc_set_wake_filters(struct tegra_pmc *pmc)
+{
+	u32 value;
+
+	/* SW Wake (wake83) needs SR_CAPTURE filter to be enabled */
+	value = readl(pmc->wake + WAKE_AOWAKE_CNTRL(SW_WAKE_ID));
+	value |= WAKE_AOWAKE_CNTRL_SR_CAPTURE_EN;
+	writel(value, pmc->wake + WAKE_AOWAKE_CNTRL(SW_WAKE_ID));
+	dev_dbg(pmc->dev, "WAKE_AOWAKE_CNTRL_83 = 0x%x\n", value);
+}
+
 static int tegra186_pmc_irq_set_wake(struct irq_data *data, unsigned int on)
 {
 	struct tegra_pmc *pmc = irq_data_get_irq_chip_data(data);
@@ -3042,6 +3057,10 @@ static int tegra_pmc_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, pmc);
 	tegra_pm_init_suspend();
 
+	/* Some wakes require specific filter configuration */
+	if (pmc->soc->set_wake_filters)
+		pmc->soc->set_wake_filters(pmc);
+
 	return 0;
 
 cleanup_powergates:
@@ -3938,6 +3957,7 @@ static const struct tegra_pmc_soc tegra186_pmc_soc = {
 	.regs = &tegra186_pmc_regs,
 	.init = tegra186_pmc_init,
 	.setup_irq_polarity = tegra186_pmc_setup_irq_polarity,
+	.set_wake_filters = tegra186_pmc_set_wake_filters,
 	.irq_set_wake = tegra186_pmc_irq_set_wake,
 	.irq_set_type = tegra186_pmc_irq_set_type,
 	.reset_sources = tegra186_reset_sources,
@@ -4122,6 +4142,7 @@ static const struct tegra_pmc_soc tegra194_pmc_soc = {
 	.regs = &tegra194_pmc_regs,
 	.init = tegra186_pmc_init,
 	.setup_irq_polarity = tegra186_pmc_setup_irq_polarity,
+	.set_wake_filters = tegra186_pmc_set_wake_filters,
 	.irq_set_wake = tegra186_pmc_irq_set_wake,
 	.irq_set_type = tegra186_pmc_irq_set_type,
 	.reset_sources = tegra194_reset_sources,
@@ -4225,7 +4246,9 @@ static const char * const tegra234_reset_sources[] = {
 };
 
 static const struct tegra_wake_event tegra234_wake_events[] = {
+	TEGRA_WAKE_IRQ("pmu", 24, 209),
 	TEGRA_WAKE_GPIO("power", 29, 1, TEGRA234_AON_GPIO(EE, 4)),
+	TEGRA_WAKE_GPIO("mgbe", 56, 0, TEGRA234_MAIN_GPIO(Y, 3)),
 	TEGRA_WAKE_IRQ("rtc", 73, 10),
 };
 
@@ -4247,6 +4270,7 @@ static const struct tegra_pmc_soc tegra234_pmc_soc = {
 	.regs = &tegra234_pmc_regs,
 	.init = tegra186_pmc_init,
 	.setup_irq_polarity = tegra186_pmc_setup_irq_polarity,
+	.set_wake_filters = tegra186_pmc_set_wake_filters,
 	.irq_set_wake = tegra186_pmc_irq_set_wake,
 	.irq_set_type = tegra186_pmc_irq_set_type,
 	.reset_sources = tegra234_reset_sources,
diff --git a/drivers/soc/tegra/powergate-bpmp.c b/drivers/soc/tegra/powergate-bpmp.c
index 8eaf50d0b6af..179ed895c279 100644
--- a/drivers/soc/tegra/powergate-bpmp.c
+++ b/drivers/soc/tegra/powergate-bpmp.c
@@ -286,7 +286,7 @@ remove:
 		tegra_powergate_remove(powergate);
 	}
 
-	kfree(genpd->domains);
+	kfree(domains);
 	return err;
 }
 
diff --git a/drivers/soc/ti/k3-ringacc.c b/drivers/soc/ti/k3-ringacc.c
index e01e4d815230..8f131368a758 100644
--- a/drivers/soc/ti/k3-ringacc.c
+++ b/drivers/soc/ti/k3-ringacc.c
@@ -406,6 +406,11 @@ static int k3_dmaring_request_dual_ring(struct k3_ringacc *ringacc, int fwd_id,
 
 	mutex_lock(&ringacc->req_lock);
 
+	if (!try_module_get(ringacc->dev->driver->owner)) {
+		ret = -EINVAL;
+		goto err_module_get;
+	}
+
 	if (test_bit(fwd_id, ringacc->rings_inuse)) {
 		ret = -EBUSY;
 		goto error;
@@ -421,6 +426,8 @@ static int k3_dmaring_request_dual_ring(struct k3_ringacc *ringacc, int fwd_id,
 	return 0;
 
 error:
+	module_put(ringacc->dev->driver->owner);
+err_module_get:
 	mutex_unlock(&ringacc->req_lock);
 	return ret;
 }
diff --git a/drivers/soc/ti/k3-socinfo.c b/drivers/soc/ti/k3-socinfo.c
index d15764e19d96..ad97e08a25f6 100644
--- a/drivers/soc/ti/k3-socinfo.c
+++ b/drivers/soc/ti/k3-socinfo.c
@@ -43,6 +43,7 @@ static const struct k3_soc_id {
 	{ 0xBB38, "AM64X" },
 	{ 0xBB75, "J721S2"},
 	{ 0xBB7E, "AM62X" },
+	{ 0xBB80, "J784S4" },
 	{ 0xBB8D, "AM62AX" },
 };
 
diff --git a/drivers/soc/ti/knav_dma.c b/drivers/soc/ti/knav_dma.c
index 84afebd355be..0fbc37cd5123 100644
--- a/drivers/soc/ti/knav_dma.c
+++ b/drivers/soc/ti/knav_dma.c
@@ -666,8 +666,8 @@ static int dma_init(struct device_node *cloud, struct device_node *dma_node)
 	dma->rx_priority = DMA_PRIO_DEFAULT;
 	dma->tx_priority = DMA_PRIO_DEFAULT;
 
-	dma->enable_all	= (of_get_property(node, "ti,enable-all", NULL) != NULL);
-	dma->loopback	= (of_get_property(node, "ti,loop-back",  NULL) != NULL);
+	dma->enable_all	= of_property_read_bool(node, "ti,enable-all");
+	dma->loopback	= of_property_read_bool(node, "ti,loop-back");
 
 	ret = of_property_read_u32(node, "ti,rx-retry-timeout", &timeout);
 	if (ret < 0) {
diff --git a/drivers/soc/ti/knav_qmss_acc.c b/drivers/soc/ti/knav_qmss_acc.c
index fde66e28e046..3d388646ed43 100644
--- a/drivers/soc/ti/knav_qmss_acc.c
+++ b/drivers/soc/ti/knav_qmss_acc.c
@@ -521,7 +521,7 @@ int knav_init_acc_range(struct knav_device *kdev,
 
 	info->pdsp = pdsp;
 	channels = range->num_queues;
-	if (of_get_property(node, "multi-queue", NULL)) {
+	if (of_property_read_bool(node, "multi-queue")) {
 		range->flags |= RANGE_MULTI_QUEUE;
 		channels = 1;
 		if (range->queue_base & (32 - 1)) {
diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index 8fb76908be70..0f252c2549ba 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -1264,10 +1264,10 @@ static int knav_setup_queue_range(struct knav_device *kdev,
 	if (range->num_irqs)
 		range->flags |= RANGE_HAS_IRQ;
 
-	if (of_get_property(node, "qalloc-by-id", NULL))
+	if (of_property_read_bool(node, "qalloc-by-id"))
 		range->flags |= RANGE_RESERVED;
 
-	if (of_get_property(node, "accumulator", NULL)) {
+	if (of_property_present(node, "accumulator")) {
 		ret = knav_init_acc_range(kdev, node, range);
 		if (ret < 0) {
 			devm_kfree(dev, range);
diff --git a/drivers/soc/ti/omap_prm.c b/drivers/soc/ti/omap_prm.c
index 913b964374a4..ecd9a8bdd7c0 100644
--- a/drivers/soc/ti/omap_prm.c
+++ b/drivers/soc/ti/omap_prm.c
@@ -684,7 +684,7 @@ static int omap_prm_domain_init(struct device *dev, struct omap_prm *prm)
 	const char *name;
 	int error;
 
-	if (!of_find_property(dev->of_node, "#power-domain-cells", NULL))
+	if (!of_property_present(dev->of_node, "#power-domain-cells"))
 		return 0;
 
 	of_node_put(dev->of_node);
diff --git a/drivers/soc/ti/pm33xx.c b/drivers/soc/ti/pm33xx.c
index ce09c42eaed2..f04c21157904 100644
--- a/drivers/soc/ti/pm33xx.c
+++ b/drivers/soc/ti/pm33xx.c
@@ -527,7 +527,7 @@ static int am33xx_pm_probe(struct platform_device *pdev)
 
 	ret = am33xx_pm_alloc_sram();
 	if (ret)
-		return ret;
+		goto err_wkup_m3_ipc_put;
 
 	ret = am33xx_pm_rtc_setup();
 	if (ret)
@@ -572,13 +572,14 @@ err_pm_runtime_put:
 	pm_runtime_put_sync(dev);
 err_pm_runtime_disable:
 	pm_runtime_disable(dev);
-	wkup_m3_ipc_put(m3_ipc);
 err_unsetup_rtc:
 	iounmap(rtc_base_virt);
 	clk_put(rtc_fck);
 err_free_sram:
 	am33xx_pm_free_sram();
 	pm33xx_dev = NULL;
+err_wkup_m3_ipc_put:
+	wkup_m3_ipc_put(m3_ipc);
 	return ret;
 }
 
diff --git a/drivers/soc/ti/smartreflex.c b/drivers/soc/ti/smartreflex.c
index 9d9496e0a94c..da7898239a46 100644
--- a/drivers/soc/ti/smartreflex.c
+++ b/drivers/soc/ti/smartreflex.c
@@ -937,21 +937,8 @@ err_list_del:
 
 static int omap_sr_remove(struct platform_device *pdev)
 {
-	struct omap_sr_data *pdata = pdev->dev.platform_data;
 	struct device *dev = &pdev->dev;
-	struct omap_sr *sr_info;
-
-	if (!pdata) {
-		dev_err(&pdev->dev, "%s: platform data missing\n", __func__);
-		return -EINVAL;
-	}
-
-	sr_info = _sr_lookup(pdata->voltdm);
-	if (IS_ERR(sr_info)) {
-		dev_warn(&pdev->dev, "%s: omap_sr struct not found\n",
-			__func__);
-		return PTR_ERR(sr_info);
-	}
+	struct omap_sr *sr_info = platform_get_drvdata(pdev);
 
 	if (sr_info->autocomp_active)
 		sr_stop_vddautocomp(sr_info);
@@ -965,20 +952,7 @@ static int omap_sr_remove(struct platform_device *pdev)
 
 static void omap_sr_shutdown(struct platform_device *pdev)
 {
-	struct omap_sr_data *pdata = pdev->dev.platform_data;
-	struct omap_sr *sr_info;
-
-	if (!pdata) {
-		dev_err(&pdev->dev, "%s: platform data missing\n", __func__);
-		return;
-	}
-
-	sr_info = _sr_lookup(pdata->voltdm);
-	if (IS_ERR(sr_info)) {
-		dev_warn(&pdev->dev, "%s: omap_sr struct not found\n",
-			__func__);
-		return;
-	}
+	struct omap_sr *sr_info = platform_get_drvdata(pdev);
 
 	if (sr_info->autocomp_active)
 		sr_stop_vddautocomp(sr_info);
diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c
index 343c58ed5896..c9197912ec24 100644
--- a/drivers/soc/ti/wkup_m3_ipc.c
+++ b/drivers/soc/ti/wkup_m3_ipc.c
@@ -615,7 +615,6 @@ static int wkup_m3_ipc_probe(struct platform_device *pdev)
 	int irq, ret, temp;
 	phandle rproc_phandle;
 	struct rproc *m3_rproc;
-	struct resource *res;
 	struct task_struct *task;
 	struct wkup_m3_ipc *m3_ipc;
 	struct device_node *np = dev->of_node;
@@ -624,8 +623,7 @@ static int wkup_m3_ipc_probe(struct platform_device *pdev)
 	if (!m3_ipc)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	m3_ipc->ipc_mem_base = devm_ioremap_resource(dev, res);
+	m3_ipc->ipc_mem_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(m3_ipc->ipc_mem_base))
 		return PTR_ERR(m3_ipc->ipc_mem_base);
 
@@ -681,7 +679,7 @@ static int wkup_m3_ipc_probe(struct platform_device *pdev)
 			dev_warn(dev, "Invalid VTT GPIO(%d) pin\n", temp);
 	}
 
-	if (of_find_property(np, "ti,set-io-isolation", NULL))
+	if (of_property_read_bool(np, "ti,set-io-isolation"))
 		wkup_m3_set_io_isolation(m3_ipc);
 
 	ret = of_property_read_string(np, "firmware-name",
diff --git a/drivers/tee/optee/Kconfig b/drivers/tee/optee/Kconfig
index f121c224e682..70898bbd5809 100644
--- a/drivers/tee/optee/Kconfig
+++ b/drivers/tee/optee/Kconfig
@@ -7,3 +7,20 @@ config OPTEE
 	help
 	  This implements the OP-TEE Trusted Execution Environment (TEE)
 	  driver.
+
+config OPTEE_INSECURE_LOAD_IMAGE
+	bool "Load OP-TEE image as firmware"
+	default n
+	depends on OPTEE && ARM64
+	help
+	  This loads the BL32 image for OP-TEE as firmware when the driver is
+	  probed. This returns -EPROBE_DEFER until the firmware is loadable from
+	  the filesystem which is determined by checking the system_state until
+	  it is in SYSTEM_RUNNING. This also requires enabling the corresponding
+	  option in Trusted Firmware for Arm. The documentation there explains
+	  the security threat associated with enabling this as well as
+	  mitigations at the firmware and platform level.
+	  https://trustedfirmware-a.readthedocs.io/en/latest/threat_model/threat_model.html
+
+	  Additional documentation on kernel security risks are at
+	  Documentation/staging/tee.rst.
diff --git a/drivers/tee/optee/optee_msg.h b/drivers/tee/optee/optee_msg.h
index 70e9cc2ee96b..e8840a82b983 100644
--- a/drivers/tee/optee/optee_msg.h
+++ b/drivers/tee/optee/optee_msg.h
@@ -241,11 +241,23 @@ struct optee_msg_arg {
  * 384fb3e0-e7f8-11e3-af63-0002a5d5c51b.
  * Represented in 4 32-bit words in OPTEE_MSG_UID_0, OPTEE_MSG_UID_1,
  * OPTEE_MSG_UID_2, OPTEE_MSG_UID_3.
+ *
+ * In the case where the OP-TEE image is loaded by the kernel, this will
+ * initially return an alternate UID to reflect that we are communicating with
+ * the TF-A image loading service at that time instead of OP-TEE. That UID is:
+ * a3fbeab1-1246-315d-c7c4-06b9c03cbea4.
+ * Represented in 4 32-bit words in OPTEE_MSG_IMAGE_LOAD_UID_0,
+ * OPTEE_MSG_IMAGE_LOAD_UID_1, OPTEE_MSG_IMAGE_LOAD_UID_2,
+ * OPTEE_MSG_IMAGE_LOAD_UID_3.
  */
 #define OPTEE_MSG_UID_0			0x384fb3e0
 #define OPTEE_MSG_UID_1			0xe7f811e3
 #define OPTEE_MSG_UID_2			0xaf630002
 #define OPTEE_MSG_UID_3			0xa5d5c51b
+#define OPTEE_MSG_IMAGE_LOAD_UID_0	0xa3fbeab1
+#define OPTEE_MSG_IMAGE_LOAD_UID_1	0x1246315d
+#define OPTEE_MSG_IMAGE_LOAD_UID_2	0xc7c406b9
+#define OPTEE_MSG_IMAGE_LOAD_UID_3	0xc03cbea4
 #define OPTEE_MSG_FUNCID_CALLS_UID	0xFF01
 
 /*
diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h
index 04ae58892608..72685ee0d53f 100644
--- a/drivers/tee/optee/optee_private.h
+++ b/drivers/tee/optee/optee_private.h
@@ -94,11 +94,35 @@ struct optee_supp {
 	struct completion reqs_c;
 };
 
+/*
+ * struct optee_pcpu - per cpu notif private struct passed to work functions
+ * @optee		optee device reference
+ */
+struct optee_pcpu {
+	struct optee *optee;
+};
+
+/*
+ * struct optee_smc - optee smc communication struct
+ * @invoke_fn		handler function to invoke secure monitor
+ * @memremaped_shm	virtual address of memory in shared memory pool
+ * @sec_caps:		secure world capabilities defined by
+ *			OPTEE_SMC_SEC_CAP_* in optee_smc.h
+ * @notif_irq		interrupt used as async notification by OP-TEE or 0
+ * @optee_pcpu		per_cpu optee instance for per cpu work or NULL
+ * @notif_pcpu_wq	workqueue for per cpu asynchronous notification or NULL
+ * @notif_pcpu_work	work for per cpu asynchronous notification
+ * @notif_cpuhp_state   CPU hotplug state assigned for pcpu interrupt management
+ */
 struct optee_smc {
 	optee_invoke_fn *invoke_fn;
 	void *memremaped_shm;
 	u32 sec_caps;
 	unsigned int notif_irq;
+	struct optee_pcpu __percpu *optee_pcpu;
+	struct workqueue_struct *notif_pcpu_wq;
+	struct work_struct notif_pcpu_work;
+	unsigned int notif_cpuhp_state;
 };
 
 /**
diff --git a/drivers/tee/optee/optee_smc.h b/drivers/tee/optee/optee_smc.h
index 73b5e7760d10..7d9fa426505b 100644
--- a/drivers/tee/optee/optee_smc.h
+++ b/drivers/tee/optee/optee_smc.h
@@ -105,6 +105,30 @@ struct optee_smc_call_get_os_revision_result {
 };
 
 /*
+ * Load Trusted OS from optee/tee.bin in the Linux firmware.
+ *
+ * WARNING: Use this cautiously as it could lead to insecure loading of the
+ * Trusted OS.
+ * This SMC instructs EL3 to load a binary and execute it as the Trusted OS.
+ *
+ * Call register usage:
+ * a0 SMC Function ID, OPTEE_SMC_CALL_LOAD_IMAGE
+ * a1 Upper 32bit of a 64bit size for the payload
+ * a2 Lower 32bit of a 64bit size for the payload
+ * a3 Upper 32bit of the physical address for the payload
+ * a4 Lower 32bit of the physical address for the payload
+ *
+ * The payload is in the OP-TEE image format.
+ *
+ * Returns result in a0, 0 on success and an error code otherwise.
+ */
+#define OPTEE_SMC_FUNCID_LOAD_IMAGE 2
+#define OPTEE_SMC_CALL_LOAD_IMAGE \
+	ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, ARM_SMCCC_SMC_32, \
+			   ARM_SMCCC_OWNER_TRUSTED_OS_END, \
+			   OPTEE_SMC_FUNCID_LOAD_IMAGE)
+
+/*
  * Call with struct optee_msg_arg as argument
  *
  * When called with OPTEE_SMC_CALL_WITH_RPC_ARG or
diff --git a/drivers/tee/optee/smc_abi.c b/drivers/tee/optee/smc_abi.c
index a1c1fa1a9c28..49702cb08f4f 100644
--- a/drivers/tee/optee/smc_abi.c
+++ b/drivers/tee/optee/smc_abi.c
@@ -7,10 +7,13 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/arm-smccc.h>
+#include <linux/cpuhotplug.h>
 #include <linux/errno.h>
+#include <linux/firmware.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/irqdomain.h>
+#include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/of.h>
@@ -52,6 +55,23 @@
  */
 #define OPTEE_MIN_STATIC_POOL_ALIGN    9 /* 512 bytes aligned */
 
+/* SMC ABI considers at most a single TEE firmware */
+static unsigned int pcpu_irq_num;
+
+static int optee_cpuhp_enable_pcpu_irq(unsigned int cpu)
+{
+	enable_percpu_irq(pcpu_irq_num, IRQ_TYPE_NONE);
+
+	return 0;
+}
+
+static int optee_cpuhp_disable_pcpu_irq(unsigned int cpu)
+{
+	disable_percpu_irq(pcpu_irq_num);
+
+	return 0;
+}
+
 /*
  * 1. Convert between struct tee_param and struct optee_msg_param
  *
@@ -991,9 +1011,8 @@ static u32 get_async_notif_value(optee_invoke_fn *invoke_fn, bool *value_valid,
 	return res.a1;
 }
 
-static irqreturn_t notif_irq_handler(int irq, void *dev_id)
+static irqreturn_t irq_handler(struct optee *optee)
 {
-	struct optee *optee = dev_id;
 	bool do_bottom_half = false;
 	bool value_valid;
 	bool value_pending;
@@ -1016,6 +1035,13 @@ static irqreturn_t notif_irq_handler(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
+static irqreturn_t notif_irq_handler(int irq, void *dev_id)
+{
+	struct optee *optee = dev_id;
+
+	return irq_handler(optee);
+}
+
 static irqreturn_t notif_irq_thread_fn(int irq, void *dev_id)
 {
 	struct optee *optee = dev_id;
@@ -1025,7 +1051,7 @@ static irqreturn_t notif_irq_thread_fn(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static int optee_smc_notif_init_irq(struct optee *optee, u_int irq)
+static int init_irq(struct optee *optee, u_int irq)
 {
 	int rc;
 
@@ -1040,12 +1066,103 @@ static int optee_smc_notif_init_irq(struct optee *optee, u_int irq)
 	return 0;
 }
 
+static irqreturn_t notif_pcpu_irq_handler(int irq, void *dev_id)
+{
+	struct optee_pcpu *pcpu = dev_id;
+	struct optee *optee = pcpu->optee;
+
+	if (irq_handler(optee) == IRQ_WAKE_THREAD)
+		queue_work(optee->smc.notif_pcpu_wq,
+			   &optee->smc.notif_pcpu_work);
+
+	return IRQ_HANDLED;
+}
+
+static void notif_pcpu_irq_work_fn(struct work_struct *work)
+{
+	struct optee_smc *optee_smc = container_of(work, struct optee_smc,
+						   notif_pcpu_work);
+	struct optee *optee = container_of(optee_smc, struct optee, smc);
+
+	optee_smc_do_bottom_half(optee->ctx);
+}
+
+static int init_pcpu_irq(struct optee *optee, u_int irq)
+{
+	struct optee_pcpu __percpu *optee_pcpu;
+	int cpu, rc;
+
+	optee_pcpu = alloc_percpu(struct optee_pcpu);
+	if (!optee_pcpu)
+		return -ENOMEM;
+
+	for_each_present_cpu(cpu)
+		per_cpu_ptr(optee_pcpu, cpu)->optee = optee;
+
+	rc = request_percpu_irq(irq, notif_pcpu_irq_handler,
+				"optee_pcpu_notification", optee_pcpu);
+	if (rc)
+		goto err_free_pcpu;
+
+	INIT_WORK(&optee->smc.notif_pcpu_work, notif_pcpu_irq_work_fn);
+	optee->smc.notif_pcpu_wq = create_workqueue("optee_pcpu_notification");
+	if (!optee->smc.notif_pcpu_wq) {
+		rc = -EINVAL;
+		goto err_free_pcpu_irq;
+	}
+
+	optee->smc.optee_pcpu = optee_pcpu;
+	optee->smc.notif_irq = irq;
+
+	pcpu_irq_num = irq;
+	rc = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "optee/pcpu-notif:starting",
+			       optee_cpuhp_enable_pcpu_irq,
+			       optee_cpuhp_disable_pcpu_irq);
+	if (!rc)
+		rc = -EINVAL;
+	if (rc < 0)
+		goto err_free_pcpu_irq;
+
+	optee->smc.notif_cpuhp_state = rc;
+
+	return 0;
+
+err_free_pcpu_irq:
+	free_percpu_irq(irq, optee_pcpu);
+err_free_pcpu:
+	free_percpu(optee_pcpu);
+
+	return rc;
+}
+
+static int optee_smc_notif_init_irq(struct optee *optee, u_int irq)
+{
+	if (irq_is_percpu_devid(irq))
+		return init_pcpu_irq(optee, irq);
+	else
+		return init_irq(optee, irq);
+}
+
+static void uninit_pcpu_irq(struct optee *optee)
+{
+	cpuhp_remove_state(optee->smc.notif_cpuhp_state);
+
+	destroy_workqueue(optee->smc.notif_pcpu_wq);
+
+	free_percpu_irq(optee->smc.notif_irq, optee->smc.optee_pcpu);
+	free_percpu(optee->smc.optee_pcpu);
+}
+
 static void optee_smc_notif_uninit_irq(struct optee *optee)
 {
 	if (optee->smc.sec_caps & OPTEE_SMC_SEC_CAP_ASYNC_NOTIF) {
 		optee_smc_stop_async_notif(optee->ctx);
 		if (optee->smc.notif_irq) {
-			free_irq(optee->smc.notif_irq, optee);
+			if (irq_is_percpu_devid(optee->smc.notif_irq))
+				uninit_pcpu_irq(optee);
+			else
+				free_irq(optee->smc.notif_irq, optee);
+
 			irq_dispose_mapping(optee->smc.notif_irq);
 		}
 	}
@@ -1149,6 +1266,22 @@ static bool optee_msg_api_uid_is_optee_api(optee_invoke_fn *invoke_fn)
 	return false;
 }
 
+#ifdef CONFIG_OPTEE_INSECURE_LOAD_IMAGE
+static bool optee_msg_api_uid_is_optee_image_load(optee_invoke_fn *invoke_fn)
+{
+	struct arm_smccc_res res;
+
+	invoke_fn(OPTEE_SMC_CALLS_UID, 0, 0, 0, 0, 0, 0, 0, &res);
+
+	if (res.a0 == OPTEE_MSG_IMAGE_LOAD_UID_0 &&
+	    res.a1 == OPTEE_MSG_IMAGE_LOAD_UID_1 &&
+	    res.a2 == OPTEE_MSG_IMAGE_LOAD_UID_2 &&
+	    res.a3 == OPTEE_MSG_IMAGE_LOAD_UID_3)
+		return true;
+	return false;
+}
+#endif
+
 static void optee_msg_get_os_revision(optee_invoke_fn *invoke_fn)
 {
 	union {
@@ -1354,6 +1487,120 @@ static void optee_shutdown(struct platform_device *pdev)
 		optee_disable_shm_cache(optee);
 }
 
+#ifdef CONFIG_OPTEE_INSECURE_LOAD_IMAGE
+
+#define OPTEE_FW_IMAGE "optee/tee.bin"
+
+static optee_invoke_fn *cpuhp_invoke_fn;
+
+static int optee_cpuhp_probe(unsigned int cpu)
+{
+	/*
+	 * Invoking a call on a CPU will cause OP-TEE to perform the required
+	 * setup for that CPU. Just invoke the call to get the UID since that
+	 * has no side effects.
+	 */
+	if (optee_msg_api_uid_is_optee_api(cpuhp_invoke_fn))
+		return 0;
+	else
+		return -EINVAL;
+}
+
+static int optee_load_fw(struct platform_device *pdev,
+			 optee_invoke_fn *invoke_fn)
+{
+	const struct firmware *fw = NULL;
+	struct arm_smccc_res res;
+	phys_addr_t data_pa;
+	u8 *data_buf = NULL;
+	u64 data_size;
+	u32 data_pa_high, data_pa_low;
+	u32 data_size_high, data_size_low;
+	int rc;
+	int hp_state;
+
+	if (!optee_msg_api_uid_is_optee_image_load(invoke_fn))
+		return 0;
+
+	rc = request_firmware(&fw, OPTEE_FW_IMAGE, &pdev->dev);
+	if (rc) {
+		/*
+		 * The firmware in the rootfs will not be accessible until we
+		 * are in the SYSTEM_RUNNING state, so return EPROBE_DEFER until
+		 * that point.
+		 */
+		if (system_state < SYSTEM_RUNNING)
+			return -EPROBE_DEFER;
+		goto fw_err;
+	}
+
+	data_size = fw->size;
+	/*
+	 * This uses the GFP_DMA flag to ensure we are allocated memory in the
+	 * 32-bit space since TF-A cannot map memory beyond the 32-bit boundary.
+	 */
+	data_buf = kmalloc(fw->size, GFP_KERNEL | GFP_DMA);
+	if (!data_buf) {
+		rc = -ENOMEM;
+		goto fw_err;
+	}
+	memcpy(data_buf, fw->data, fw->size);
+	data_pa = virt_to_phys(data_buf);
+	reg_pair_from_64(&data_pa_high, &data_pa_low, data_pa);
+	reg_pair_from_64(&data_size_high, &data_size_low, data_size);
+	goto fw_load;
+
+fw_err:
+	pr_warn("image loading failed\n");
+	data_pa_high = 0;
+	data_pa_low = 0;
+	data_size_high = 0;
+	data_size_low = 0;
+
+fw_load:
+	/*
+	 * Always invoke the SMC, even if loading the image fails, to indicate
+	 * to EL3 that we have passed the point where it should allow invoking
+	 * this SMC.
+	 */
+	pr_warn("OP-TEE image loaded from kernel, this can be insecure");
+	invoke_fn(OPTEE_SMC_CALL_LOAD_IMAGE, data_size_high, data_size_low,
+		  data_pa_high, data_pa_low, 0, 0, 0, &res);
+	if (!rc)
+		rc = res.a0;
+	if (fw)
+		release_firmware(fw);
+	kfree(data_buf);
+
+	if (!rc) {
+		/*
+		 * We need to initialize OP-TEE on all other running cores as
+		 * well. Any cores that aren't running yet will get initialized
+		 * when they are brought up by the power management functions in
+		 * TF-A which are registered by the OP-TEE SPD. Due to that we
+		 * can un-register the callback right after registering it.
+		 */
+		cpuhp_invoke_fn = invoke_fn;
+		hp_state = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "optee:probe",
+					     optee_cpuhp_probe, NULL);
+		if (hp_state < 0) {
+			pr_warn("Failed with CPU hotplug setup for OP-TEE");
+			return -EINVAL;
+		}
+		cpuhp_remove_state(hp_state);
+		cpuhp_invoke_fn = NULL;
+	}
+
+	return rc;
+}
+#else
+static inline int optee_load_fw(struct platform_device *pdev,
+				optee_invoke_fn *invoke_fn)
+{
+	return 0;
+}
+#endif
+
 static int optee_probe(struct platform_device *pdev)
 {
 	optee_invoke_fn *invoke_fn;
@@ -1372,6 +1619,10 @@ static int optee_probe(struct platform_device *pdev)
 	if (IS_ERR(invoke_fn))
 		return PTR_ERR(invoke_fn);
 
+	rc = optee_load_fw(pdev, invoke_fn);
+	if (rc)
+		return rc;
+
 	if (!optee_msg_api_uid_is_optee_api(invoke_fn)) {
 		pr_warn("api uid mismatch\n");
 		return -EINVAL;