r311: lcd: modify lvds panel backlight pwm polarity
authorEvoke Zhang <evoke.zhang@amlogic.com>
Sat, 28 Apr 2018 02:10:27 +0000 (10:10 +0800)
committerYixun Lan <yixun.lan@amlogic.com>
Sat, 28 Apr 2018 03:20:53 +0000 (20:20 -0700)
PD#163711: r311: modify lvds panel backlight pwm polarity

Change-Id: Iaa9211554957cb0bed0794561192cc9e960d378c
Signed-off-by: Evoke Zhang <evoke.zhang@amlogic.com>
arch/arm64/boot/dts/amlogic/mesontxlx_r311-panel.dtsi

index b0308c2..ef5eeaa 100644 (file)
                                128 128>; /*mid, mid_mapping*/
                        bl_ctrl_method = <1>; /*1=pwm,2=pwm_combo,3=ldim*/
                        bl_power_attr = <0 /*en_gpio_index*/
-                               0 1 /*on_value, off_value*/
+                               1 0 /*on_value, off_value*/
                                200 200>; /*on_delay(ms), off_delay(ms)*/
                        bl_pwm_port = "PWM_B";
-                       bl_pwm_attr = <0 /*pwm_method*/
+                       bl_pwm_attr = <1 /*pwm_method(0=negative, 1=positvie)*/
                                180 /*pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
                                100 25>; /*duty_max(%), duty_min(%)*/
-                       bl_pwm_power = <1 1 /*pwm_gpio_index, pwm_gpio_off*/
+                       bl_pwm_power = <1 0 /*pwm_gpio_index, pwm_gpio_off*/
                                10 10>; /*pwm_on_delay(ms), pwm_off_delay(ms)*/
                        bl_pwm_en_sequence_reverse = <0>; /* 1 for reverse */
                };
                                1 0 /*on_value, off_value*/
                                200 200>; /* on_delay(ms), off_delay(ms)*/
                        bl_pwm_port = "PWM_VS";
-                       bl_pwm_attr = <1 /*pwm_method*/
+                       bl_pwm_attr = <1 /*pwm_method(0=negative, 1=positvie)*/
                                2 /*pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
                                100 25>; /*duty_max(%), duty_min(%)*/
                        bl_pwm_power = <1 0 /*pwm_gpio_index, pwm_gpio_off*/