video/backlight: LP855X needs PWM
authorArnd Bergmann <arnd@arndb.de>
Thu, 24 Apr 2014 12:28:28 +0000 (13:28 +0100)
committerLee Jones <lee.jones@linaro.org>
Mon, 28 Apr 2014 10:21:25 +0000 (11:21 +0100)
commit91a57dc1345c524f349aa6a0ec24b1b2ba9b0904
tree151c6602d29f2ec98d807cd179e5d660722afc2b
parente6162f3ece4a3e60adb732a6b842a22cb76bc6da
video/backlight: LP855X needs PWM

The LP855X driver cannot be successfully built if we don't
enable the PWM subsystem. This patch makes that dependency
explicit in Kconfig and prevents broken randconfig builds.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Bryan Wu <cooloney@gmail.com>
Acked-by: Milo Kim <milo.kim@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
drivers/video/backlight/Kconfig
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