This patch adds PWM platform data needed for legacy (non-DT) platforms
to handle SoC-specific bits of the PWM/timer block.
Signed-off-by: Tomasz Figa <t.figa@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
arch/arm/mach-exynos/common.c | 10 ++++++++++
arch/arm/mach-s3c24xx/common.c | 10 ++++++++++
arch/arm/mach-s3c64xx/common.c | 10 ++++++++++
arch/arm/mach-s5p64x0/common.c | 10 ++++++++++
arch/arm/mach-s5pc100/common.c | 10 ++++++++++
arch/arm/mach-s5pv210/common.c | 10 ++++++++++
6 files changed, 60 insertions(+)
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index a8570bf..b65229d 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -16,6 +16,7 @@
#include <linux/io.h>
#include <linux/device.h>
#include <linux/gpio.h>
+#include <clocksource/samsung_pwm.h>
#include <linux/sched.h>
#include <linux/serial_core.h>
#include <linux/of.h>
@@ -378,6 +379,13 @@ void __init exynos_init_io(struct map_desc *mach_desc, int size)
s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
}
+static struct samsung_pwm_variant exynos4_pwm_variant = {
+ .bits = 32,
+ .div_base = 0,
+ .has_tint_cstat = true,
+ .tclk_mask = (1 << 5),
+};
+
static void __init exynos4_map_io(void)
{
iotable_init(exynos4_iodesc, ARRAY_SIZE(exynos4_iodesc));
@@ -419,6 +427,8 @@ static void __init exynos4_map_io(void)
s5p_hdmi_setname("exynos4-hdmi");
s3c64xx_spi_setname("exynos4210-spi");
+
+ samsung_device_pwm.dev.platform_data = &exynos4_pwm_variant;
}
static void __init exynos5_map_io(void)
diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index d97533d..a01cccb 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -27,6 +27,7 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/serial_core.h>
+#include <clocksource/samsung_pwm.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/io.h>
@@ -216,6 +217,13 @@ static void s3c24xx_default_idle(void)
S3C2410_CLKCON);
}
+static struct samsung_pwm_variant s3c24xx_pwm_variant = {
+ .bits = 16,
+ .div_base = 1,
+ .has_tint_cstat = false,
+ .tclk_mask = (1 << 4),
+};
+
void __init s3c24xx_init_io(struct map_desc *mach_desc, int size)
{
arm_pm_idle = s3c24xx_default_idle;
@@ -232,6 +240,8 @@ void __init s3c24xx_init_io(struct map_desc *mach_desc, int size)
s3c24xx_init_cpu();
s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
+
+ samsung_device_pwm.dev.platform_data = &s3c24xx_pwm_variant;
}
/* Serial port registrations */
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index 0b9c0ba..89d2823 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -26,6 +26,7 @@
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/irqchip/arm-vic.h>
+#include <clocksource/samsung_pwm.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -148,6 +149,13 @@ static struct device s3c64xx_dev = {
.bus = &s3c64xx_subsys,
};
+static struct samsung_pwm_variant s3c64xx_pwm_variant = {
+ .bits = 32,
+ .div_base = 0,
+ .has_tint_cstat = true,
+ .tclk_mask = (1 << 7) | (1 << 6) | (1 << 5),
+};
+
/* read cpu identification code */
void __init s3c64xx_init_io(struct map_desc *mach_desc, int size)
@@ -160,6 +168,8 @@ void __init s3c64xx_init_io(struct map_desc *mach_desc, int size)
s3c64xx_init_cpu();
s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
+
+ samsung_device_pwm.dev.platform_data = &s3c64xx_pwm_variant;
}
static __init int s3c64xx_dev_init(void)
diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c
index 8ae5800..cef1d3a 100644
--- a/arch/arm/mach-s5p64x0/common.c
+++ b/arch/arm/mach-s5p64x0/common.c
@@ -19,6 +19,7 @@
#include <linux/io.h>
#include <linux/device.h>
#include <linux/serial_core.h>
+#include <clocksource/samsung_pwm.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
#include <linux/dma-mapping.h>
@@ -156,6 +157,13 @@ static void s5p64x0_idle(void)
cpu_do_idle();
}
+static struct samsung_pwm_variant s5p64x0_pwm_variant = {
+ .bits = 32,
+ .div_base = 0,
+ .has_tint_cstat = true,
+ .tclk_mask = 0,
+};
+
/*
* s5p64x0_map_io
*
@@ -173,6 +181,8 @@ void __init s5p64x0_init_io(struct map_desc *mach_desc, int size)
s5p_init_cpu(S5P64X0_SYS_ID);
s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
+
+ samsung_device_pwm.dev.platform_data = &s5p64x0_pwm_variant;
}
void __init s5p6440_map_io(void)
diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c
index cc6e561..3ccbd43 100644
--- a/arch/arm/mach-s5pc100/common.c
+++ b/arch/arm/mach-s5pc100/common.c
@@ -22,6 +22,7 @@
#include <linux/io.h>
#include <linux/device.h>
#include <linux/serial_core.h>
+#include <clocksource/samsung_pwm.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
@@ -131,6 +132,13 @@ static struct map_desc s5pc100_iodesc[] __initdata = {
}
};
+static struct samsung_pwm_variant s5pc100_pwm_variant = {
+ .bits = 32,
+ .div_base = 0,
+ .has_tint_cstat = true,
+ .tclk_mask = (1 << 5),
+};
+
/*
* s5pc100_map_io
*
@@ -148,6 +156,8 @@ void __init s5pc100_init_io(struct map_desc *mach_desc, int size)
s5p_init_cpu(S5P_VA_CHIPID);
s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
+
+ samsung_device_pwm.dev.platform_data = &s5pc100_pwm_variant;
}
void __init s5pc100_map_io(void)
diff --git a/arch/arm/mach-s5pv210/common.c b/arch/arm/mach-s5pv210/common.c
index 9dfe93e..bfd918f 100644
--- a/arch/arm/mach-s5pv210/common.c
+++ b/arch/arm/mach-s5pv210/common.c
@@ -19,6 +19,7 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/device.h>
+#include <clocksource/samsung_pwm.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
#include <linux/dma-mapping.h>
@@ -148,6 +149,13 @@ void s5pv210_restart(char mode, const char *cmd)
__raw_writel(0x1, S5P_SWRESET);
}
+static struct samsung_pwm_variant s5pv210_pwm_variant = {
+ .bits = 32,
+ .div_base = 0,
+ .has_tint_cstat = true,
+ .tclk_mask = (1 << 5),
+};
+
/*
* s5pv210_map_io
*
@@ -165,6 +173,8 @@ void __init s5pv210_init_io(struct map_desc *mach_desc, int size)
s5p_init_cpu(S5P_VA_CHIPID);
s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
+
+ samsung_device_pwm.dev.platform_data = &s5pv210_pwm_variant;
}
void __init s5pv210_map_io(void)
--
1.8.1.5
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