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>
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index 3f62e46..ca05e61 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 @@
.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 @@
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)