ARM: EXYNOS: allow dt based discovery of mct controller using clocksource_of_init
Add entries to __clksrc_of_table so that Exynos MCT controller is
discoverable using call to clocksource_of_init. With this change,
it would be appropriate to rename the function 'exynos4_timer_init'
as 'mct_init' since it aptly describes this function. Additionally,
the 'init_time' callback of all machine descriptors for exynos
platforms that were previously set to 'exynos4_timer_init' are now
set to either 'mct_init' or 'clocksource_of_init'.
Cc: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index acaeb14..7da4791 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -14,6 +14,7 @@
#include <linux/serial_core.h>
#include <linux/memblock.h>
#include <linux/io.h>
+#include <linux/clocksource.h>
#include <asm/mach/arch.h>
#include <mach/map.h>
@@ -216,7 +217,7 @@
.map_io = exynos5_dt_map_io,
.init_machine = exynos5_dt_machine_init,
.init_late = exynos_init_late,
- .init_time = exynos4_timer_init,
+ .init_time = clocksource_of_init,
.dt_compat = exynos5_dt_compat,
.restart = exynos5_restart,
.reserve = exynos5_reserve,