rk3026: rk3028a_tb: set min_brightness 20

diff --git a/arch/arm/mach-rk3026/board-rk3028a-tb.c b/arch/arm/mach-rk3026/board-rk3028a-tb.c
index 8247eb42be2b7abc16a1328665bc5d02f0a988d2..43409f1a6dcac7ed160fcc21747b92319cbbaa6f 100755 (executable)
--- a/arch/arm/mach-rk3026/board-rk3028a-tb.c
+++ b/arch/arm/mach-rk3026/board-rk3028a-tb.c
@@ -221,7 +221,7 @@ static int rk29_backlight_pwm_resume(void)
 
 static struct rk29_bl_info rk29_bl_info = {
        .pwm_id = BL_PWM,
-       .min_brightness=200,
+       .min_brightness=20,
        .max_brightness=255,
        .brightness_mode = BRIGHTNESS_MODE_CONIC,
        .bl_ref = PWM_EFFECT_VALUE,