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path: root/drivers/clk/ux500
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-rw-r--r--drivers/clk/ux500/Makefile1
-rw-r--r--drivers/clk/ux500/abx500-clk.c71
-rw-r--r--drivers/clk/ux500/clk-prcc.c1
-rw-r--r--drivers/clk/ux500/clk-sysctrl.c221
-rw-r--r--drivers/clk/ux500/clk.h34
-rw-r--r--drivers/clk/ux500/u8500_clk.c145
6 files changed, 395 insertions, 78 deletions
diff --git a/drivers/clk/ux500/Makefile b/drivers/clk/ux500/Makefile
index bcc0c11a507c..c6a806ed0e8c 100644
--- a/drivers/clk/ux500/Makefile
+++ b/drivers/clk/ux500/Makefile
@@ -5,6 +5,7 @@
# Clock types
obj-y += clk-prcc.o
obj-y += clk-prcmu.o
+obj-y += clk-sysctrl.o
# Clock definitions
obj-y += u8500_clk.o
diff --git a/drivers/clk/ux500/abx500-clk.c b/drivers/clk/ux500/abx500-clk.c
index 9f7400d74fa7..a0fca004abc1 100644
--- a/drivers/clk/ux500/abx500-clk.c
+++ b/drivers/clk/ux500/abx500-clk.c
@@ -12,13 +12,78 @@
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/mfd/abx500/ab8500.h>
-
-/* TODO: Add clock implementations here */
-
+#include <linux/mfd/abx500/ab8500-sysctrl.h>
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/mfd/dbx500-prcmu.h>
+#include "clk.h"
/* Clock definitions for ab8500 */
static int ab8500_reg_clks(struct device *dev)
{
+ int ret;
+ struct clk *clk;
+
+ const char *intclk_parents[] = {"ab8500_sysclk", "ulpclk"};
+ u16 intclk_reg_sel[] = {0 , AB8500_SYSULPCLKCTRL1};
+ u8 intclk_reg_mask[] = {0 , AB8500_SYSULPCLKCTRL1_SYSULPCLKINTSEL_MASK};
+ u8 intclk_reg_bits[] = {
+ 0 ,
+ (1 << AB8500_SYSULPCLKCTRL1_SYSULPCLKINTSEL_SHIFT)
+ };
+
+ dev_info(dev, "register clocks for ab850x\n");
+
+ /* Enable SWAT */
+ ret = ab8500_sysctrl_set(AB8500_SWATCTRL, AB8500_SWATCTRL_SWATENABLE);
+ if (ret)
+ return ret;
+
+ /* ab8500_sysclk */
+ clk = clk_reg_prcmu_gate("ab8500_sysclk", NULL, PRCMU_SYSCLK,
+ CLK_IS_ROOT);
+ clk_register_clkdev(clk, "sysclk", "ab8500-usb.0");
+ clk_register_clkdev(clk, "sysclk", "ab-iddet.0");
+ clk_register_clkdev(clk, "sysclk", "ab85xx-codec.0");
+ clk_register_clkdev(clk, "sysclk", "shrm_bus");
+
+ /* ab8500_sysclk2 */
+ clk = clk_reg_sysctrl_gate(dev , "ab8500_sysclk2", "ab8500_sysclk",
+ AB8500_SYSULPCLKCTRL1, AB8500_SYSULPCLKCTRL1_SYSCLKBUF2REQ,
+ AB8500_SYSULPCLKCTRL1_SYSCLKBUF2REQ, 0, 0);
+ clk_register_clkdev(clk, "sysclk", "0-0070");
+
+ /* ab8500_sysclk3 */
+ clk = clk_reg_sysctrl_gate(dev , "ab8500_sysclk3", "ab8500_sysclk",
+ AB8500_SYSULPCLKCTRL1, AB8500_SYSULPCLKCTRL1_SYSCLKBUF3REQ,
+ AB8500_SYSULPCLKCTRL1_SYSCLKBUF3REQ, 0, 0);
+ clk_register_clkdev(clk, "sysclk", "cg1960_core.0");
+
+ /* ab8500_sysclk4 */
+ clk = clk_reg_sysctrl_gate(dev , "ab8500_sysclk4", "ab8500_sysclk",
+ AB8500_SYSULPCLKCTRL1, AB8500_SYSULPCLKCTRL1_SYSCLKBUF4REQ,
+ AB8500_SYSULPCLKCTRL1_SYSCLKBUF4REQ, 0, 0);
+
+ /* ab_ulpclk */
+ clk = clk_reg_sysctrl_gate_fixed_rate(dev, "ulpclk", NULL,
+ AB8500_SYSULPCLKCTRL1, AB8500_SYSULPCLKCTRL1_ULPCLKREQ,
+ AB8500_SYSULPCLKCTRL1_ULPCLKREQ,
+ 38400000, 9000, CLK_IS_ROOT);
+ clk_register_clkdev(clk, "ulpclk", "ab85xx-codec.0");
+
+ /* ab8500_intclk */
+ clk = clk_reg_sysctrl_set_parent(dev , "intclk", intclk_parents, 2,
+ intclk_reg_sel, intclk_reg_mask, intclk_reg_bits, 0);
+ clk_register_clkdev(clk, "intclk", "ab85xx-codec.0");
+ clk_register_clkdev(clk, NULL, "ab8500-pwm.1");
+
+ /* ab8500_audioclk */
+ clk = clk_reg_sysctrl_gate(dev , "audioclk", "intclk",
+ AB8500_SYSULPCLKCTRL1, AB8500_SYSULPCLKCTRL1_AUDIOCLKENA,
+ AB8500_SYSULPCLKCTRL1_AUDIOCLKENA, 0, 0);
+ clk_register_clkdev(clk, "audioclk", "ab85xx-codec.0");
+
return 0;
}
diff --git a/drivers/clk/ux500/clk-prcc.c b/drivers/clk/ux500/clk-prcc.c
index 7eee7f768355..bd4769a84485 100644
--- a/drivers/clk/ux500/clk-prcc.c
+++ b/drivers/clk/ux500/clk-prcc.c
@@ -13,7 +13,6 @@
#include <linux/io.h>
#include <linux/err.h>
#include <linux/types.h>
-#include <mach/hardware.h>
#include "clk.h"
diff --git a/drivers/clk/ux500/clk-sysctrl.c b/drivers/clk/ux500/clk-sysctrl.c
new file mode 100644
index 000000000000..bc7e9bde792b
--- /dev/null
+++ b/drivers/clk/ux500/clk-sysctrl.c
@@ -0,0 +1,221 @@
+/*
+ * Sysctrl clock implementation for ux500 platform.
+ *
+ * Copyright (C) 2013 ST-Ericsson SA
+ * Author: Ulf Hansson <ulf.hansson@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mfd/abx500/ab8500-sysctrl.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/err.h>
+#include "clk.h"
+
+#define SYSCTRL_MAX_NUM_PARENTS 4
+
+#define to_clk_sysctrl(_hw) container_of(_hw, struct clk_sysctrl, hw)
+
+struct clk_sysctrl {
+ struct clk_hw hw;
+ struct device *dev;
+ u8 parent_index;
+ u16 reg_sel[SYSCTRL_MAX_NUM_PARENTS];
+ u8 reg_mask[SYSCTRL_MAX_NUM_PARENTS];
+ u8 reg_bits[SYSCTRL_MAX_NUM_PARENTS];
+ unsigned long rate;
+ unsigned long enable_delay_us;
+};
+
+/* Sysctrl clock operations. */
+
+static int clk_sysctrl_prepare(struct clk_hw *hw)
+{
+ int ret;
+ struct clk_sysctrl *clk = to_clk_sysctrl(hw);
+
+ ret = ab8500_sysctrl_write(clk->reg_sel[0], clk->reg_mask[0],
+ clk->reg_bits[0]);
+
+ if (!ret && clk->enable_delay_us)
+ usleep_range(clk->enable_delay_us, clk->enable_delay_us);
+
+ return ret;
+}
+
+static void clk_sysctrl_unprepare(struct clk_hw *hw)
+{
+ struct clk_sysctrl *clk = to_clk_sysctrl(hw);
+ if (ab8500_sysctrl_clear(clk->reg_sel[0], clk->reg_mask[0]))
+ dev_err(clk->dev, "clk_sysctrl: %s fail to clear %s.\n",
+ __func__, __clk_get_name(hw->clk));
+}
+
+static unsigned long clk_sysctrl_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_sysctrl *clk = to_clk_sysctrl(hw);
+ return clk->rate;
+}
+
+static int clk_sysctrl_set_parent(struct clk_hw *hw, u8 index)
+{
+ struct clk_sysctrl *clk = to_clk_sysctrl(hw);
+ u8 old_index = clk->parent_index;
+ int ret = 0;
+
+ if (clk->reg_sel[old_index]) {
+ ret = ab8500_sysctrl_clear(clk->reg_sel[old_index],
+ clk->reg_mask[old_index]);
+ if (ret)
+ return ret;
+ }
+
+ if (clk->reg_sel[index]) {
+ ret = ab8500_sysctrl_write(clk->reg_sel[index],
+ clk->reg_mask[index],
+ clk->reg_bits[index]);
+ if (ret) {
+ if (clk->reg_sel[old_index])
+ ab8500_sysctrl_write(clk->reg_sel[old_index],
+ clk->reg_mask[old_index],
+ clk->reg_bits[old_index]);
+ return ret;
+ }
+ }
+ clk->parent_index = index;
+
+ return ret;
+}
+
+static u8 clk_sysctrl_get_parent(struct clk_hw *hw)
+{
+ struct clk_sysctrl *clk = to_clk_sysctrl(hw);
+ return clk->parent_index;
+}
+
+static struct clk_ops clk_sysctrl_gate_ops = {
+ .prepare = clk_sysctrl_prepare,
+ .unprepare = clk_sysctrl_unprepare,
+};
+
+static struct clk_ops clk_sysctrl_gate_fixed_rate_ops = {
+ .prepare = clk_sysctrl_prepare,
+ .unprepare = clk_sysctrl_unprepare,
+ .recalc_rate = clk_sysctrl_recalc_rate,
+};
+
+static struct clk_ops clk_sysctrl_set_parent_ops = {
+ .set_parent = clk_sysctrl_set_parent,
+ .get_parent = clk_sysctrl_get_parent,
+};
+
+static struct clk *clk_reg_sysctrl(struct device *dev,
+ const char *name,
+ const char **parent_names,
+ u8 num_parents,
+ u16 *reg_sel,
+ u8 *reg_mask,
+ u8 *reg_bits,
+ unsigned long rate,
+ unsigned long enable_delay_us,
+ unsigned long flags,
+ struct clk_ops *clk_sysctrl_ops)
+{
+ struct clk_sysctrl *clk;
+ struct clk_init_data clk_sysctrl_init;
+ struct clk *clk_reg;
+ int i;
+
+ if (!dev)
+ return ERR_PTR(-EINVAL);
+
+ if (!name || (num_parents > SYSCTRL_MAX_NUM_PARENTS)) {
+ dev_err(dev, "clk_sysctrl: invalid arguments passed\n");
+ return ERR_PTR(-EINVAL);
+ }
+
+ clk = devm_kzalloc(dev, sizeof(struct clk_sysctrl), GFP_KERNEL);
+ if (!clk) {
+ dev_err(dev, "clk_sysctrl: could not allocate clk\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ for (i = 0; i < num_parents; i++) {
+ clk->reg_sel[i] = reg_sel[i];
+ clk->reg_bits[i] = reg_bits[i];
+ clk->reg_mask[i] = reg_mask[i];
+ }
+
+ clk->parent_index = 0;
+ clk->rate = rate;
+ clk->enable_delay_us = enable_delay_us;
+ clk->dev = dev;
+
+ clk_sysctrl_init.name = name;
+ clk_sysctrl_init.ops = clk_sysctrl_ops;
+ clk_sysctrl_init.flags = flags;
+ clk_sysctrl_init.parent_names = parent_names;
+ clk_sysctrl_init.num_parents = num_parents;
+ clk->hw.init = &clk_sysctrl_init;
+
+ clk_reg = devm_clk_register(clk->dev, &clk->hw);
+ if (IS_ERR(clk_reg))
+ dev_err(dev, "clk_sysctrl: clk_register failed\n");
+
+ return clk_reg;
+}
+
+struct clk *clk_reg_sysctrl_gate(struct device *dev,
+ const char *name,
+ const char *parent_name,
+ u16 reg_sel,
+ u8 reg_mask,
+ u8 reg_bits,
+ unsigned long enable_delay_us,
+ unsigned long flags)
+{
+ const char **parent_names = (parent_name ? &parent_name : NULL);
+ u8 num_parents = (parent_name ? 1 : 0);
+
+ return clk_reg_sysctrl(dev, name, parent_names, num_parents,
+ &reg_sel, &reg_mask, &reg_bits, 0, enable_delay_us,
+ flags, &clk_sysctrl_gate_ops);
+}
+
+struct clk *clk_reg_sysctrl_gate_fixed_rate(struct device *dev,
+ const char *name,
+ const char *parent_name,
+ u16 reg_sel,
+ u8 reg_mask,
+ u8 reg_bits,
+ unsigned long rate,
+ unsigned long enable_delay_us,
+ unsigned long flags)
+{
+ const char **parent_names = (parent_name ? &parent_name : NULL);
+ u8 num_parents = (parent_name ? 1 : 0);
+
+ return clk_reg_sysctrl(dev, name, parent_names, num_parents,
+ &reg_sel, &reg_mask, &reg_bits,
+ rate, enable_delay_us, flags,
+ &clk_sysctrl_gate_fixed_rate_ops);
+}
+
+struct clk *clk_reg_sysctrl_set_parent(struct device *dev,
+ const char *name,
+ const char **parent_names,
+ u8 num_parents,
+ u16 *reg_sel,
+ u8 *reg_mask,
+ u8 *reg_bits,
+ unsigned long flags)
+{
+ return clk_reg_sysctrl(dev, name, parent_names, num_parents,
+ reg_sel, reg_mask, reg_bits, 0, 0, flags,
+ &clk_sysctrl_set_parent_ops);
+}
diff --git a/drivers/clk/ux500/clk.h b/drivers/clk/ux500/clk.h
index c3e449169a83..a2bb92d85ee0 100644
--- a/drivers/clk/ux500/clk.h
+++ b/drivers/clk/ux500/clk.h
@@ -11,16 +11,18 @@
#define __UX500_CLK_H
#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/types.h>
struct clk *clk_reg_prcc_pclk(const char *name,
const char *parent_name,
- unsigned int phy_base,
+ resource_size_t phy_base,
u32 cg_sel,
unsigned long flags);
struct clk *clk_reg_prcc_kclk(const char *name,
const char *parent_name,
- unsigned int phy_base,
+ resource_size_t phy_base,
u32 cg_sel,
unsigned long flags);
@@ -57,4 +59,32 @@ struct clk *clk_reg_prcmu_opp_volt_scalable(const char *name,
unsigned long rate,
unsigned long flags);
+struct clk *clk_reg_sysctrl_gate(struct device *dev,
+ const char *name,
+ const char *parent_name,
+ u16 reg_sel,
+ u8 reg_mask,
+ u8 reg_bits,
+ unsigned long enable_delay_us,
+ unsigned long flags);
+
+struct clk *clk_reg_sysctrl_gate_fixed_rate(struct device *dev,
+ const char *name,
+ const char *parent_name,
+ u16 reg_sel,
+ u8 reg_mask,
+ u8 reg_bits,
+ unsigned long rate,
+ unsigned long enable_delay_us,
+ unsigned long flags);
+
+struct clk *clk_reg_sysctrl_set_parent(struct device *dev,
+ const char *name,
+ const char **parent_names,
+ u8 num_parents,
+ u16 *reg_sel,
+ u8 *reg_mask,
+ u8 *reg_bits,
+ unsigned long flags);
+
#endif /* __UX500_CLK_H */
diff --git a/drivers/clk/ux500/u8500_clk.c b/drivers/clk/ux500/u8500_clk.c
index 6b889a0e90b3..0b4f35a5ffc2 100644
--- a/drivers/clk/ux500/u8500_clk.c
+++ b/drivers/clk/ux500/u8500_clk.c
@@ -12,10 +12,10 @@
#include <linux/clk-provider.h>
#include <linux/mfd/dbx500-prcmu.h>
#include <linux/platform_data/clk-ux500.h>
-#include <mach/db8500-regs.h>
#include "clk.h"
-void u8500_clk_init(void)
+void u8500_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
+ u32 clkrst5_base, u32 clkrst6_base)
{
struct prcmu_fw_version *fw_version;
const char *sgaclk_parent = NULL;
@@ -215,147 +215,148 @@ void u8500_clk_init(void)
*/
/* PRCC P-clocks */
- clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", U8500_CLKRST1_BASE,
+ clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", clkrst1_base,
BIT(0), 0);
clk_register_clkdev(clk, "apb_pclk", "uart0");
- clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", U8500_CLKRST1_BASE,
+ clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", clkrst1_base,
BIT(1), 0);
clk_register_clkdev(clk, "apb_pclk", "uart1");
- clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", U8500_CLKRST1_BASE,
+ clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", clkrst1_base,
BIT(2), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.1");
- clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", U8500_CLKRST1_BASE,
+ clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", clkrst1_base,
BIT(3), 0);
clk_register_clkdev(clk, "apb_pclk", "msp0");
clk_register_clkdev(clk, "apb_pclk", "ux500-msp-i2s.0");
- clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", U8500_CLKRST1_BASE,
+ clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", clkrst1_base,
BIT(4), 0);
clk_register_clkdev(clk, "apb_pclk", "msp1");
clk_register_clkdev(clk, "apb_pclk", "ux500-msp-i2s.1");
- clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", U8500_CLKRST1_BASE,
+ clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", clkrst1_base,
BIT(5), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi0");
- clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", U8500_CLKRST1_BASE,
+ clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", clkrst1_base,
BIT(6), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.2");
- clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", U8500_CLKRST1_BASE,
+ clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", clkrst1_base,
BIT(7), 0);
clk_register_clkdev(clk, NULL, "spi3");
- clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", U8500_CLKRST1_BASE,
+ clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", clkrst1_base,
BIT(8), 0);
clk_register_clkdev(clk, "apb_pclk", "slimbus0");
- clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", U8500_CLKRST1_BASE,
+ clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", clkrst1_base,
BIT(9), 0);
clk_register_clkdev(clk, NULL, "gpio.0");
clk_register_clkdev(clk, NULL, "gpio.1");
clk_register_clkdev(clk, NULL, "gpioblock0");
- clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", U8500_CLKRST1_BASE,
+ clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", clkrst1_base,
BIT(10), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.4");
- clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", U8500_CLKRST1_BASE,
+ clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", clkrst1_base,
BIT(11), 0);
clk_register_clkdev(clk, "apb_pclk", "msp3");
clk_register_clkdev(clk, "apb_pclk", "ux500-msp-i2s.3");
- clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", U8500_CLKRST2_BASE,
+ clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", clkrst2_base,
BIT(0), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.3");
- clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", U8500_CLKRST2_BASE,
+ clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", clkrst2_base,
BIT(1), 0);
clk_register_clkdev(clk, NULL, "spi2");
- clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", U8500_CLKRST2_BASE,
+ clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", clkrst2_base,
BIT(2), 0);
clk_register_clkdev(clk, NULL, "spi1");
- clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", U8500_CLKRST2_BASE,
+ clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", clkrst2_base,
BIT(3), 0);
clk_register_clkdev(clk, NULL, "pwl");
- clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", U8500_CLKRST2_BASE,
+ clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", clkrst2_base,
BIT(4), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi4");
- clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", U8500_CLKRST2_BASE,
+ clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", clkrst2_base,
BIT(5), 0);
clk_register_clkdev(clk, "apb_pclk", "msp2");
clk_register_clkdev(clk, "apb_pclk", "ux500-msp-i2s.2");
- clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", U8500_CLKRST2_BASE,
+ clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", clkrst2_base,
BIT(6), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi1");
- clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", U8500_CLKRST2_BASE,
+ clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", clkrst2_base,
BIT(7), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi3");
- clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", U8500_CLKRST2_BASE,
+ clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", clkrst2_base,
BIT(8), 0);
clk_register_clkdev(clk, NULL, "spi0");
- clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", U8500_CLKRST2_BASE,
+ clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", clkrst2_base,
BIT(9), 0);
clk_register_clkdev(clk, "hsir_hclk", "ste_hsi.0");
- clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", U8500_CLKRST2_BASE,
+ clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", clkrst2_base,
BIT(10), 0);
clk_register_clkdev(clk, "hsit_hclk", "ste_hsi.0");
- clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", U8500_CLKRST2_BASE,
+ clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", clkrst2_base,
BIT(11), 0);
clk_register_clkdev(clk, NULL, "gpio.6");
clk_register_clkdev(clk, NULL, "gpio.7");
clk_register_clkdev(clk, NULL, "gpioblock1");
- clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", U8500_CLKRST2_BASE,
+ clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", clkrst2_base,
BIT(12), 0);
- clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", U8500_CLKRST3_BASE,
+ clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", clkrst3_base,
BIT(0), 0);
- clk_register_clkdev(clk, NULL, "fsmc");
+ clk_register_clkdev(clk, "fsmc", NULL);
+ clk_register_clkdev(clk, NULL, "smsc911x");
- clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", U8500_CLKRST3_BASE,
+ clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", clkrst3_base,
BIT(1), 0);
clk_register_clkdev(clk, "apb_pclk", "ssp0");
- clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", U8500_CLKRST3_BASE,
+ clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", clkrst3_base,
BIT(2), 0);
clk_register_clkdev(clk, "apb_pclk", "ssp1");
- clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", U8500_CLKRST3_BASE,
+ clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", clkrst3_base,
BIT(3), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.0");
- clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", U8500_CLKRST3_BASE,
+ clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", clkrst3_base,
BIT(4), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi2");
- clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", U8500_CLKRST3_BASE,
+ clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", clkrst3_base,
BIT(5), 0);
clk_register_clkdev(clk, "apb_pclk", "ske");
clk_register_clkdev(clk, "apb_pclk", "nmk-ske-keypad");
- clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", U8500_CLKRST3_BASE,
+ clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", clkrst3_base,
BIT(6), 0);
clk_register_clkdev(clk, "apb_pclk", "uart2");
- clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", U8500_CLKRST3_BASE,
+ clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", clkrst3_base,
BIT(7), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi5");
- clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", U8500_CLKRST3_BASE,
+ clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", clkrst3_base,
BIT(8), 0);
clk_register_clkdev(clk, NULL, "gpio.2");
clk_register_clkdev(clk, NULL, "gpio.3");
@@ -363,45 +364,45 @@ void u8500_clk_init(void)
clk_register_clkdev(clk, NULL, "gpio.5");
clk_register_clkdev(clk, NULL, "gpioblock2");
- clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", U8500_CLKRST5_BASE,
+ clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", clkrst5_base,
BIT(0), 0);
clk_register_clkdev(clk, "usb", "musb-ux500.0");
- clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", U8500_CLKRST5_BASE,
+ clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", clkrst5_base,
BIT(1), 0);
clk_register_clkdev(clk, NULL, "gpio.8");
clk_register_clkdev(clk, NULL, "gpioblock3");
- clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", U8500_CLKRST6_BASE,
+ clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", clkrst6_base,
BIT(0), 0);
clk_register_clkdev(clk, "apb_pclk", "rng");
- clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", U8500_CLKRST6_BASE,
+ clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", clkrst6_base,
BIT(1), 0);
clk_register_clkdev(clk, NULL, "cryp0");
clk_register_clkdev(clk, NULL, "cryp1");
- clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", U8500_CLKRST6_BASE,
+ clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", clkrst6_base,
BIT(2), 0);
clk_register_clkdev(clk, NULL, "hash0");
- clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", U8500_CLKRST6_BASE,
+ clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", clkrst6_base,
BIT(3), 0);
clk_register_clkdev(clk, NULL, "pka");
- clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", U8500_CLKRST6_BASE,
+ clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", clkrst6_base,
BIT(4), 0);
clk_register_clkdev(clk, NULL, "hash1");
- clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", U8500_CLKRST6_BASE,
+ clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", clkrst6_base,
BIT(5), 0);
clk_register_clkdev(clk, NULL, "cfgreg");
- clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", U8500_CLKRST6_BASE,
+ clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", clkrst6_base,
BIT(6), 0);
clk_register_clkdev(clk, "apb_pclk", "mtu0");
- clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", U8500_CLKRST6_BASE,
+ clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", clkrst6_base,
BIT(7), 0);
clk_register_clkdev(clk, "apb_pclk", "mtu1");
@@ -415,110 +416,110 @@ void u8500_clk_init(void)
/* Periph1 */
clk = clk_reg_prcc_kclk("p1_uart0_kclk", "uartclk",
- U8500_CLKRST1_BASE, BIT(0), CLK_SET_RATE_GATE);
+ clkrst1_base, BIT(0), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "uart0");
clk = clk_reg_prcc_kclk("p1_uart1_kclk", "uartclk",
- U8500_CLKRST1_BASE, BIT(1), CLK_SET_RATE_GATE);
+ clkrst1_base, BIT(1), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "uart1");
clk = clk_reg_prcc_kclk("p1_i2c1_kclk", "i2cclk",
- U8500_CLKRST1_BASE, BIT(2), CLK_SET_RATE_GATE);
+ clkrst1_base, BIT(2), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.1");
clk = clk_reg_prcc_kclk("p1_msp0_kclk", "msp02clk",
- U8500_CLKRST1_BASE, BIT(3), CLK_SET_RATE_GATE);
+ clkrst1_base, BIT(3), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "msp0");
clk_register_clkdev(clk, NULL, "ux500-msp-i2s.0");
clk = clk_reg_prcc_kclk("p1_msp1_kclk", "msp1clk",
- U8500_CLKRST1_BASE, BIT(4), CLK_SET_RATE_GATE);
+ clkrst1_base, BIT(4), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "msp1");
clk_register_clkdev(clk, NULL, "ux500-msp-i2s.1");
clk = clk_reg_prcc_kclk("p1_sdi0_kclk", "sdmmcclk",
- U8500_CLKRST1_BASE, BIT(5), CLK_SET_RATE_GATE);
+ clkrst1_base, BIT(5), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi0");
clk = clk_reg_prcc_kclk("p1_i2c2_kclk", "i2cclk",
- U8500_CLKRST1_BASE, BIT(6), CLK_SET_RATE_GATE);
+ clkrst1_base, BIT(6), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.2");
clk = clk_reg_prcc_kclk("p1_slimbus0_kclk", "slimclk",
- U8500_CLKRST1_BASE, BIT(8), CLK_SET_RATE_GATE);
+ clkrst1_base, BIT(8), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "slimbus0");
clk = clk_reg_prcc_kclk("p1_i2c4_kclk", "i2cclk",
- U8500_CLKRST1_BASE, BIT(9), CLK_SET_RATE_GATE);
+ clkrst1_base, BIT(9), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.4");
clk = clk_reg_prcc_kclk("p1_msp3_kclk", "msp1clk",
- U8500_CLKRST1_BASE, BIT(10), CLK_SET_RATE_GATE);
+ clkrst1_base, BIT(10), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "msp3");
clk_register_clkdev(clk, NULL, "ux500-msp-i2s.3");
/* Periph2 */
clk = clk_reg_prcc_kclk("p2_i2c3_kclk", "i2cclk",
- U8500_CLKRST2_BASE, BIT(0), CLK_SET_RATE_GATE);
+ clkrst2_base, BIT(0), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.3");
clk = clk_reg_prcc_kclk("p2_sdi4_kclk", "sdmmcclk",
- U8500_CLKRST2_BASE, BIT(2), CLK_SET_RATE_GATE);
+ clkrst2_base, BIT(2), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi4");
clk = clk_reg_prcc_kclk("p2_msp2_kclk", "msp02clk",
- U8500_CLKRST2_BASE, BIT(3), CLK_SET_RATE_GATE);
+ clkrst2_base, BIT(3), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "msp2");
clk_register_clkdev(clk, NULL, "ux500-msp-i2s.2");
clk = clk_reg_prcc_kclk("p2_sdi1_kclk", "sdmmcclk",
- U8500_CLKRST2_BASE, BIT(4), CLK_SET_RATE_GATE);
+ clkrst2_base, BIT(4), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi1");
clk = clk_reg_prcc_kclk("p2_sdi3_kclk", "sdmmcclk",
- U8500_CLKRST2_BASE, BIT(5), CLK_SET_RATE_GATE);
+ clkrst2_base, BIT(5), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi3");
/* Note that rate is received from parent. */
clk = clk_reg_prcc_kclk("p2_ssirx_kclk", "hsirxclk",
- U8500_CLKRST2_BASE, BIT(6),
+ clkrst2_base, BIT(6),
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
clk = clk_reg_prcc_kclk("p2_ssitx_kclk", "hsitxclk",
- U8500_CLKRST2_BASE, BIT(7),
+ clkrst2_base, BIT(7),
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
/* Periph3 */
clk = clk_reg_prcc_kclk("p3_ssp0_kclk", "sspclk",
- U8500_CLKRST3_BASE, BIT(1), CLK_SET_RATE_GATE);
+ clkrst3_base, BIT(1), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "ssp0");
clk = clk_reg_prcc_kclk("p3_ssp1_kclk", "sspclk",
- U8500_CLKRST3_BASE, BIT(2), CLK_SET_RATE_GATE);
+ clkrst3_base, BIT(2), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "ssp1");
clk = clk_reg_prcc_kclk("p3_i2c0_kclk", "i2cclk",
- U8500_CLKRST3_BASE, BIT(3), CLK_SET_RATE_GATE);
+ clkrst3_base, BIT(3), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.0");
clk = clk_reg_prcc_kclk("p3_sdi2_kclk", "sdmmcclk",
- U8500_CLKRST3_BASE, BIT(4), CLK_SET_RATE_GATE);
+ clkrst3_base, BIT(4), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi2");
clk = clk_reg_prcc_kclk("p3_ske_kclk", "rtc32k",
- U8500_CLKRST3_BASE, BIT(5), CLK_SET_RATE_GATE);
+ clkrst3_base, BIT(5), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "ske");
clk_register_clkdev(clk, NULL, "nmk-ske-keypad");
clk = clk_reg_prcc_kclk("p3_uart2_kclk", "uartclk",
- U8500_CLKRST3_BASE, BIT(6), CLK_SET_RATE_GATE);
+ clkrst3_base, BIT(6), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "uart2");
clk = clk_reg_prcc_kclk("p3_sdi5_kclk", "sdmmcclk",
- U8500_CLKRST3_BASE, BIT(7), CLK_SET_RATE_GATE);
+ clkrst3_base, BIT(7), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi5");
/* Periph6 */
clk = clk_reg_prcc_kclk("p3_rng_kclk", "rngclk",
- U8500_CLKRST6_BASE, BIT(0), CLK_SET_RATE_GATE);
+ clkrst6_base, BIT(0), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "rng");
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-28 04:40:42 +0100