video/backlight: LP855X 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 88f95581f1adb1a35b9256a99278231d8c18390c..3e393026dc8178e7975baa690af08a1bba308e6d 100644 (file)
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -386,7 +386,7 @@ config BACKLIGHT_LM3639
 
 config BACKLIGHT_LP855X
        tristate "Backlight driver for TI LP855X"
-       depends on BACKLIGHT_CLASS_DEVICE && I2C
+       depends on BACKLIGHT_CLASS_DEVICE && I2C && PWM
        help
          This supports TI LP8550, LP8551, LP8552, LP8553, LP8555, LP8556 and
          LP8557 backlight driver.