video/backlight: LP8788 needs PWM

[firefly-linux-kernel-4.4.55.git] / drivers / video / backlight / Kconfig

diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index 3e393026dc8178e7975baa690af08a1bba308e6d..5d449059a55637daa07bc5908e52e6a7bbf69f8d 100644 (file)
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -393,7 +393,7 @@ config BACKLIGHT_LP855X
 
 config BACKLIGHT_LP8788
        tristate "Backlight driver for TI LP8788 MFD"
-       depends on BACKLIGHT_CLASS_DEVICE && MFD_LP8788
+       depends on BACKLIGHT_CLASS_DEVICE && MFD_LP8788 && PWM
        help
          This supports TI LP8788 backlight driver.