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author | Tomasz Figa <t.figa@samsung.com> | 2013-04-12 21:17:22 +0200 |
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committer | Tomasz Figa <tomasz.figa@gmail.com> | 2013-08-06 01:21:46 +0200 |
commit | 1c161fd0d453ff63c8bb3a703d46d10ac5eba7a4 (patch) | |
tree | 9e97777321ec67219ca9cc42b4ad593b0593da86 /arch | |
parent | 95e43d4640b9891482c46470389fe8bf7267079d (diff) | |
download | linux-stable-1c161fd0d453ff63c8bb3a703d46d10ac5eba7a4.tar.gz linux-stable-1c161fd0d453ff63c8bb3a703d46d10ac5eba7a4.tar.bz2 linux-stable-1c161fd0d453ff63c8bb3a703d46d10ac5eba7a4.zip |
ARM: SAMSUNG: Set PWM platform data
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@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Mark Brown <broonie@linaro.org>
Tested-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-s3c24xx/common.c | 11 | ||||
-rw-r--r-- | arch/arm/mach-s3c64xx/common.c | 11 | ||||
-rw-r--r-- | arch/arm/mach-s5p64x0/common.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-s5pc100/common.c | 11 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/common.c | 11 |
5 files changed, 54 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c index c157103ed8eb..e5e7d7dee6f2 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> @@ -49,6 +50,7 @@ #include <plat/clock.h> #include <plat/cpu-freq.h> #include <plat/pll.h> +#include <plat/pwm-core.h> #include "common.h" @@ -216,6 +218,13 @@ 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 +241,8 @@ 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_pwm_set_platdata(&s3c24xx_pwm_variant); } /* Serial port registrations */ diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c index 3f62e467b129..ca05e61f401c 100644 --- a/arch/arm/mach-s3c64xx/common.c +++ b/arch/arm/mach-s3c64xx/common.c @@ -27,6 +27,7 @@ #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> @@ -43,6 +44,7 @@ #include <plat/gpio-cfg.h> #include <plat/irq-uart.h> #include <plat/irq-vic-timer.h> +#include <plat/pwm-core.h> #include <plat/regs-irqtype.h> #include <plat/regs-serial.h> #include <plat/watchdog-reset.h> @@ -149,6 +151,13 @@ 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) @@ -161,6 +170,8 @@ 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_pwm_set_platdata(&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 dfdfdc320ce7..49687f277108 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> @@ -47,6 +48,7 @@ #include <plat/fb-core.h> #include <plat/spi-core.h> #include <plat/gpio-cfg.h> +#include <plat/pwm-core.h> #include <plat/regs-irqtype.h> #include <plat/regs-serial.h> #include <plat/watchdog-reset.h> @@ -157,6 +159,13 @@ 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 * @@ -176,6 +185,7 @@ void __init s5p64x0_init_io(struct map_desc *mach_desc, int size) s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids)); samsung_wdt_reset_init(S3C_VA_WATCHDOG); + samsung_pwm_set_platdata(&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 4bdfecf6d024..e0600afc587e 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> #include <linux/reboot.h> @@ -46,6 +47,7 @@ #include <plat/fb-core.h> #include <plat/iic-core.h> #include <plat/onenand-core.h> +#include <plat/pwm-core.h> #include <plat/spi-core.h> #include <plat/regs-serial.h> #include <plat/watchdog-reset.h> @@ -132,6 +134,13 @@ 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 * @@ -149,6 +158,8 @@ 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_pwm_set_platdata(&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 023f1a796a9c..306b29aa58bc 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> @@ -42,6 +43,7 @@ #include <plat/fimc-core.h> #include <plat/iic-core.h> #include <plat/keypad-core.h> +#include <plat/pwm-core.h> #include <plat/tv-core.h> #include <plat/spi-core.h> #include <plat/regs-serial.h> @@ -148,6 +150,13 @@ void s5pv210_restart(enum reboot_mode 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 +174,8 @@ 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_pwm_set_platdata(&s5pv210_pwm_variant); } void __init s5pv210_map_io(void) |