clocksource: samsung_pwm_timer: Let platforms select the driver

This patch modifies the way of enabling the driver to let the platforms
select it in their Kconfig instead of specifying particular platforms in
Kconfig entry of the driver.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 03caba2540e26189771bd227a21c7f6cb0322258..ff5b6d87d65a2e486b2af7edaf544f74f685cb27 100644 (file)
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -69,7 +69,7 @@ config CLKSRC_METAG_GENERIC
          This option enables support for the Meta per-thread timers.
 
 config CLKSRC_SAMSUNG_PWM
-       def_bool ARCH_EXYNOS4
+       bool
        depends on OF
        select CLKSRC_MMIO
        help