rk3188 ds1006h: pwm is set to 30k

diff --git a/arch/arm/mach-rk3188/board-rk3188-ds1006h.c b/arch/arm/mach-rk3188/board-rk3188-ds1006h.c
index 2a483a1612dd0c0ffcab2897fdacccbdf77fb533..3cc1b5be9b087e9c0034b8afbbe90add7410088e 100755 (executable)
--- a/arch/arm/mach-rk3188/board-rk3188-ds1006h.c
+++ b/arch/arm/mach-rk3188/board-rk3188-ds1006h.c
@@ -209,7 +209,7 @@ static struct rk29_bl_info rk29_bl_info = {
         .min_brightness = 65,
         .max_brightness = 150,
         .brightness_mode =BRIGHTNESS_MODE_CONIC,
-       .pre_div = 40 * 1000,  // pwm output clk: 40k;
+       .pre_div = 30 * 1000,  // pwm output clk: 30k;
        .pwm_id = PWM_ID,
        .bl_ref = PWM_EFFECT_VALUE,
        .io_init = rk29_backlight_io_init,