Merge tag 'soc-drivers-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC driver updates from Arnd Bergmann:
 "The updates to the mediatek, allwinner, ti, tegra, microchip, stm32,
  samsung, imx, zynq and amlogic platoforms are fairly small maintenance
  changes, either addressing minor mistakes or enabling additional
  hardware.

  The qualcomm platform changes add a number of features and are larger
  than the other ones combined, introducing the use of linux/cleanup.h
  across several drivers, adding support for Snapdragon X1E and other
  SoCs in platform drivers, a new "protection domain mapper" driver, and
  a "shared memory bridge" driver.

  The cznic "turris omnia" router based on Marvell Armada gets a
  platform driver that talks to the board specific microcontroller.

  The reset and cache subsystems get a few minor updates to SoC specific
  drivers, while the ff-a, scmi and optee firmware drivers get some code
  refactoring and new features"

* tag 'soc-drivers-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (122 commits)
  firmware: turris-mox-rwtm: Initialize completion before mailbox
  firmware: turris-mox-rwtm: Fix checking return value of wait_for_completion_timeout()
  firmware: turris-mox-rwtm: Do not complete if there are no waiters
  MAINTAINERS: drop riscv list from cache controllers
  platform: cznic: turris-omnia-mcu: fix Kconfig dependencies
  bus: sunxi-rsb: Constify struct regmap_bus
  soc: sunxi: sram: Constify struct regmap_config
  platform: cznic: turris-omnia-mcu: Depend on WATCHDOG
  platform: cznic: turris-omnia-mcu: Depend on OF
  soc: samsung: exynos-pmu: add support for PMU_ALIVE non atomic registers
  arm64: stm32: enable scmi regulator for stm32
  firmware: qcom: tzmem: blacklist more platforms for SHM Bridge
  soc: qcom: wcnss: simplify with cleanup.h
  soc: qcom: pdr: simplify with cleanup.h
  soc: qcom: ocmem: simplify with cleanup.h
  soc: qcom: mdt_loader: simplify with cleanup.h
  soc: qcom: llcc: simplify with cleanup.h
  firmware: qcom: tzmem: simplify returning pointer without cleanup
  soc: qcom: socinfo: Add PM6350 PMIC
  arm64: dts: renesas: rz-smarc: Replace fixed regulator for USB VBUS
  ...

7 files changed, 201 insertions, 27 deletions

diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig
index 6bb5d9e372e4..67bce340a87e 100644
--- a/drivers/reset/Kconfig
+++ b/drivers/reset/Kconfig
@@ -92,6 +92,14 @@ config RESET_IMX7
 	help
 	  This enables the reset controller driver for i.MX7 SoCs.
 
+config RESET_IMX8MP_AUDIOMIX
+	tristate "i.MX8MP AudioMix Reset Driver"
+	depends on ARCH_MXC || COMPILE_TEST
+	select AUXILIARY_BUS
+	default CLK_IMX8MP
+	help
+	  This enables the reset controller driver for i.MX8MP AudioMix
+
 config RESET_INTEL_GW
 	bool "Intel Reset Controller Driver"
 	depends on X86 || COMPILE_TEST
@@ -329,6 +337,12 @@ config RESET_ZYNQ
 	help
 	  This enables the reset controller driver for Xilinx Zynq SoCs.
 
+config RESET_ZYNQMP
+	bool "ZYNQMP Reset Driver" if COMPILE_TEST
+	default ARCH_ZYNQMP
+	help
+	  This enables the reset controller driver for Xilinx ZynqMP SoCs.
+
 source "drivers/reset/starfive/Kconfig"
 source "drivers/reset/sti/Kconfig"
 source "drivers/reset/hisilicon/Kconfig"
diff --git a/drivers/reset/Makefile b/drivers/reset/Makefile
index fd8b49fa46fc..27b0bbdfcc04 100644
--- a/drivers/reset/Makefile
+++ b/drivers/reset/Makefile
@@ -2,8 +2,8 @@
 obj-y += core.o
 obj-y += hisilicon/
 obj-y += starfive/
-obj-$(CONFIG_ARCH_STI) += sti/
-obj-$(CONFIG_ARCH_TEGRA) += tegra/
+obj-y += sti/
+obj-y += tegra/
 obj-$(CONFIG_RESET_A10SR) += reset-a10sr.o
 obj-$(CONFIG_RESET_ATH79) += reset-ath79.o
 obj-$(CONFIG_RESET_AXS10X) += reset-axs10x.o
@@ -14,6 +14,7 @@ obj-$(CONFIG_RESET_BRCMSTB_RESCAL) += reset-brcmstb-rescal.o
 obj-$(CONFIG_RESET_GPIO) += reset-gpio.o
 obj-$(CONFIG_RESET_HSDK) += reset-hsdk.o
 obj-$(CONFIG_RESET_IMX7) += reset-imx7.o
+obj-$(CONFIG_RESET_IMX8MP_AUDIOMIX) += reset-imx8mp-audiomix.o
 obj-$(CONFIG_RESET_INTEL_GW) += reset-intel-gw.o
 obj-$(CONFIG_RESET_K210) += reset-k210.o
 obj-$(CONFIG_RESET_LANTIQ) += reset-lantiq.o
@@ -41,4 +42,4 @@ obj-$(CONFIG_RESET_TN48M_CPLD) += reset-tn48m.o
 obj-$(CONFIG_RESET_UNIPHIER) += reset-uniphier.o
 obj-$(CONFIG_RESET_UNIPHIER_GLUE) += reset-uniphier-glue.o
 obj-$(CONFIG_RESET_ZYNQ) += reset-zynq.o
-obj-$(CONFIG_ARCH_ZYNQMP) += reset-zynqmp.o
+obj-$(CONFIG_RESET_ZYNQMP) += reset-zynqmp.o
diff --git a/drivers/reset/reset-imx8mp-audiomix.c b/drivers/reset/reset-imx8mp-audiomix.c
new file mode 100644
index 000000000000..6e3f3069f727
--- /dev/null
+++ b/drivers/reset/reset-imx8mp-audiomix.c
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2024 NXP
+ */
+
+#include <linux/auxiliary_bus.h>
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/reset-controller.h>
+
+#define EARC			0x200
+#define EARC_RESET_MASK		0x3
+
+struct imx8mp_audiomix_reset {
+	struct reset_controller_dev rcdev;
+	spinlock_t lock; /* protect register read-modify-write cycle */
+	void __iomem *base;
+};
+
+static struct imx8mp_audiomix_reset *to_imx8mp_audiomix_reset(struct reset_controller_dev *rcdev)
+{
+	return container_of(rcdev, struct imx8mp_audiomix_reset, rcdev);
+}
+
+static int imx8mp_audiomix_reset_assert(struct reset_controller_dev *rcdev,
+					unsigned long id)
+{
+	struct imx8mp_audiomix_reset *priv = to_imx8mp_audiomix_reset(rcdev);
+	void __iomem *reg_addr = priv->base;
+	unsigned int mask, reg;
+	unsigned long flags;
+
+	mask = BIT(id);
+	spin_lock_irqsave(&priv->lock, flags);
+	reg = readl(reg_addr + EARC);
+	writel(reg & ~mask, reg_addr + EARC);
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return 0;
+}
+
+static int imx8mp_audiomix_reset_deassert(struct reset_controller_dev *rcdev,
+					  unsigned long id)
+{
+	struct imx8mp_audiomix_reset *priv = to_imx8mp_audiomix_reset(rcdev);
+	void __iomem *reg_addr = priv->base;
+	unsigned int mask, reg;
+	unsigned long flags;
+
+	mask = BIT(id);
+	spin_lock_irqsave(&priv->lock, flags);
+	reg = readl(reg_addr + EARC);
+	writel(reg | mask, reg_addr + EARC);
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return 0;
+}
+
+static const struct reset_control_ops imx8mp_audiomix_reset_ops = {
+	.assert   = imx8mp_audiomix_reset_assert,
+	.deassert = imx8mp_audiomix_reset_deassert,
+};
+
+static int imx8mp_audiomix_reset_probe(struct auxiliary_device *adev,
+				       const struct auxiliary_device_id *id)
+{
+	struct imx8mp_audiomix_reset *priv;
+	struct device *dev = &adev->dev;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	spin_lock_init(&priv->lock);
+
+	priv->rcdev.owner     = THIS_MODULE;
+	priv->rcdev.nr_resets = fls(EARC_RESET_MASK);
+	priv->rcdev.ops       = &imx8mp_audiomix_reset_ops;
+	priv->rcdev.of_node   = dev->parent->of_node;
+	priv->rcdev.dev	      = dev;
+	priv->rcdev.of_reset_n_cells = 1;
+	priv->base            = of_iomap(dev->parent->of_node, 0);
+	if (!priv->base)
+		return -ENOMEM;
+
+	dev_set_drvdata(dev, priv);
+
+	ret = devm_reset_controller_register(dev, &priv->rcdev);
+	if (ret)
+		goto out_unmap;
+
+	return 0;
+
+out_unmap:
+	iounmap(priv->base);
+	return ret;
+}
+
+static void imx8mp_audiomix_reset_remove(struct auxiliary_device *adev)
+{
+	struct imx8mp_audiomix_reset *priv = dev_get_drvdata(&adev->dev);
+
+	iounmap(priv->base);
+}
+
+static const struct auxiliary_device_id imx8mp_audiomix_reset_ids[] = {
+	{
+		.name = "clk_imx8mp_audiomix.reset",
+	},
+	{ }
+};
+MODULE_DEVICE_TABLE(auxiliary, imx8mp_audiomix_reset_ids);
+
+static struct auxiliary_driver imx8mp_audiomix_reset_driver = {
+	.probe		= imx8mp_audiomix_reset_probe,
+	.remove		= imx8mp_audiomix_reset_remove,
+	.id_table	= imx8mp_audiomix_reset_ids,
+};
+
+module_auxiliary_driver(imx8mp_audiomix_reset_driver);
+
+MODULE_AUTHOR("Shengjiu Wang <shengjiu.wang@nxp.com>");
+MODULE_DESCRIPTION("Freescale i.MX8MP Audio Block Controller reset driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/reset/reset-meson-audio-arb.c b/drivers/reset/reset-meson-audio-arb.c
index 7891d52fa899..894ad9d37a66 100644
--- a/drivers/reset/reset-meson-audio-arb.c
+++ b/drivers/reset/reset-meson-audio-arb.c
@@ -129,8 +129,6 @@ static int meson_audio_arb_remove(struct platform_device *pdev)
 	writel(0, arb->regs);
 	spin_unlock(&arb->lock);
 
-	clk_disable_unprepare(arb->clk);
-
 	return 0;
 }
 
@@ -150,7 +148,7 @@ static int meson_audio_arb_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	platform_set_drvdata(pdev, arb);
 
-	arb->clk = devm_clk_get(dev, NULL);
+	arb->clk = devm_clk_get_enabled(dev, NULL);
 	if (IS_ERR(arb->clk))
 		return dev_err_probe(dev, PTR_ERR(arb->clk), "failed to get clock\n");
 
@@ -170,11 +168,6 @@ static int meson_audio_arb_probe(struct platform_device *pdev)
 	 * In the initial state, all memory interfaces are disabled
 	 * and the general bit is on
 	 */
-	ret = clk_prepare_enable(arb->clk);
-	if (ret) {
-		dev_err(dev, "failed to enable arb clock\n");
-		return ret;
-	}
 	writel(BIT(ARB_GENERAL_BIT), arb->regs);
 
 	/* Register reset controller */
diff --git a/drivers/reset/reset-rzg2l-usbphy-ctrl.c b/drivers/reset/reset-rzg2l-usbphy-ctrl.c
index a8dde4606360..255c894a4782 100644
--- a/drivers/reset/reset-rzg2l-usbphy-ctrl.c
+++ b/drivers/reset/reset-rzg2l-usbphy-ctrl.c
@@ -10,10 +10,12 @@
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
+#include <linux/regmap.h>
 #include <linux/reset.h>
 #include <linux/reset-controller.h>
 
 #define RESET			0x000
+#define VBENCTL			0x03c
 
 #define RESET_SEL_PLLRESET	BIT(12)
 #define RESET_PLLRESET		BIT(8)
@@ -32,6 +34,7 @@ struct rzg2l_usbphy_ctrl_priv {
 	struct reset_controller_dev rcdev;
 	struct reset_control *rstc;
 	void __iomem *base;
+	struct platform_device *vdev;
 
 	spinlock_t lock;
 };
@@ -100,10 +103,19 @@ static const struct reset_control_ops rzg2l_usbphy_ctrl_reset_ops = {
 	.status = rzg2l_usbphy_ctrl_status,
 };
 
+static const struct regmap_config rzg2l_usb_regconf = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.max_register = 1,
+};
+
 static int rzg2l_usbphy_ctrl_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct rzg2l_usbphy_ctrl_priv *priv;
+	struct platform_device *vdev;
+	struct regmap *regmap;
 	unsigned long flags;
 	int error;
 	u32 val;
@@ -116,6 +128,10 @@ static int rzg2l_usbphy_ctrl_probe(struct platform_device *pdev)
 	if (IS_ERR(priv->base))
 		return PTR_ERR(priv->base);
 
+	regmap = devm_regmap_init_mmio(dev, priv->base + VBENCTL, &rzg2l_usb_regconf);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
 	priv->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 	if (IS_ERR(priv->rstc))
 		return dev_err_probe(dev, PTR_ERR(priv->rstc),
@@ -125,25 +141,14 @@ static int rzg2l_usbphy_ctrl_probe(struct platform_device *pdev)
 	if (error)
 		return error;
 
-	priv->rcdev.ops = &rzg2l_usbphy_ctrl_reset_ops;
-	priv->rcdev.of_reset_n_cells = 1;
-	priv->rcdev.nr_resets = NUM_PORTS;
-	priv->rcdev.of_node = dev->of_node;
-	priv->rcdev.dev = dev;
-
-	error = devm_reset_controller_register(dev, &priv->rcdev);
-	if (error)
-		return error;
-
 	spin_lock_init(&priv->lock);
 	dev_set_drvdata(dev, priv);
 
 	pm_runtime_enable(&pdev->dev);
 	error = pm_runtime_resume_and_get(&pdev->dev);
 	if (error < 0) {
-		pm_runtime_disable(&pdev->dev);
-		reset_control_assert(priv->rstc);
-		return dev_err_probe(&pdev->dev, error, "pm_runtime_resume_and_get failed");
+		dev_err_probe(&pdev->dev, error, "pm_runtime_resume_and_get failed");
+		goto err_pm_disable_reset_deassert;
 	}
 
 	/* put pll and phy into reset state */
@@ -153,13 +158,45 @@ static int rzg2l_usbphy_ctrl_probe(struct platform_device *pdev)
 	writel(val, priv->base + RESET);
 	spin_unlock_irqrestore(&priv->lock, flags);
 
+	priv->rcdev.ops = &rzg2l_usbphy_ctrl_reset_ops;
+	priv->rcdev.of_reset_n_cells = 1;
+	priv->rcdev.nr_resets = NUM_PORTS;
+	priv->rcdev.of_node = dev->of_node;
+	priv->rcdev.dev = dev;
+
+	error = devm_reset_controller_register(dev, &priv->rcdev);
+	if (error)
+		goto err_pm_runtime_put;
+
+	vdev = platform_device_alloc("rzg2l-usb-vbus-regulator", pdev->id);
+	if (!vdev) {
+		error = -ENOMEM;
+		goto err_pm_runtime_put;
+	}
+	vdev->dev.parent = dev;
+	priv->vdev = vdev;
+
+	error = platform_device_add(vdev);
+	if (error)
+		goto err_device_put;
+
 	return 0;
+
+err_device_put:
+	platform_device_put(vdev);
+err_pm_runtime_put:
+	pm_runtime_put(&pdev->dev);
+err_pm_disable_reset_deassert:
+	pm_runtime_disable(&pdev->dev);
+	reset_control_assert(priv->rstc);
+	return error;
 }
 
 static int rzg2l_usbphy_ctrl_remove(struct platform_device *pdev)
 {
 	struct rzg2l_usbphy_ctrl_priv *priv = dev_get_drvdata(&pdev->dev);
 
+	platform_device_unregister(priv->vdev);
 	pm_runtime_put(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	reset_control_assert(priv->rstc);
diff --git a/drivers/reset/sti/Kconfig b/drivers/reset/sti/Kconfig
index a2622e146b8b..0b599f7cf6ed 100644
--- a/drivers/reset/sti/Kconfig
+++ b/drivers/reset/sti/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
-if ARCH_STI
+if ARCH_STI || COMPILE_TEST
 
 config STIH407_RESET
-	bool
+	bool "STIH407 Reset Driver" if COMPILE_TEST
 
 endif
diff --git a/drivers/reset/tegra/Kconfig b/drivers/reset/tegra/Kconfig
index e4a9a389e98c..4a2d26d1210a 100644
--- a/drivers/reset/tegra/Kconfig
+++ b/drivers/reset/tegra/Kconfig
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config RESET_TEGRA_BPMP
-	def_bool TEGRA_BPMP
+	bool "Tegra BPMP Reset Driver" if COMPILE_TEST
+	default TEGRA_BPMP