ARM: SAMSUNG: Move all platforms to new clocksource driver

This patch moves all Samsung platforms using PWM clocksource from legacy
samsung-time to new samsung-pwm-timer driver.

Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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>

2 files changed, 17 insertions, 1 deletions

diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig
index 2f456a4533ba..15170be97a74 100644
--- a/arch/arm/mach-s5pc100/Kconfig
+++ b/arch/arm/mach-s5pc100/Kconfig
@@ -11,7 +11,6 @@ config CPU_S5PC100
         bool
         select S5P_EXT_INT
         select SAMSUNG_DMADEV
-        select SAMSUNG_HRT
         help
           Enable S5PC100 CPU support
 
diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c
index e0600afc587e..c5a8eeacf81c 100644
--- a/arch/arm/mach-s5pc100/common.c
+++ b/arch/arm/mach-s5pc100/common.c
@@ -141,6 +141,23 @@ static struct samsung_pwm_variant s5pc100_pwm_variant = {
         .tclk_mask      = (1 << 5),
 };
 
+void __init samsung_set_timer_source(unsigned int event, unsigned int source)
+{
+        s5pc100_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
+        s5pc100_pwm_variant.output_mask &= ~(BIT(event) | BIT(source));
+}
+
+void __init samsung_timer_init(void)
+{
+        unsigned int timer_irqs[SAMSUNG_PWM_NUM] = {
+                IRQ_TIMER0_VIC, IRQ_TIMER1_VIC, IRQ_TIMER2_VIC,
+                IRQ_TIMER3_VIC, IRQ_TIMER4_VIC,
+        };
+
+        samsung_pwm_clocksource_init(S3C_VA_TIMER,
+                                        timer_irqs, &s5pc100_pwm_variant);
+}
+
 /*
  * s5pc100_map_io
  *