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arm64: dts: rockchip: use vop_pwm on rk3399-mid-818-android

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To control backlight for support cabc.

Change-Id: I8f980174e57c91e264f0ddfb754a670196649b62
Signed-off-by: Zhou weixin <zwx@rock-chips.com>
This commit is contained in:
Zhou weixin
2016-08-24 15:26:46 +08:00
committed by Huang, Tao
parent 099974363c
commit cc9843b1ee
1 changed files with 38 additions and 24 deletions
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62
arch/arm64/boot/dts/rockchip/rk3399-mid-818-android.dts
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@@ -45,6 +45,7 @@
#include "rk3399.dtsi"
#include "rk3399-android.dtsi"
#include <dt-bindings/sensor-dev.h>
#include <dt-bindings/pwm/pwm.h>
/ {
compatible = "rockchip,rk3399-mid", "rockchip,rk3399";
@@ -90,30 +91,40 @@
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm0 0 25000 0>;
pwms = <&vop0_pwm 0 25000 PWM_POLARITY_INVERTED>;
brightness-levels = <
255 200 199 198 197 197 196 195 194 193 193 192
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0 0 0 0>;
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default-brightness-level = <200>;
enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
};
@@ -951,7 +962,9 @@
status = "okay";
};
&pwm0 {
&vop0_pwm {
assigned-clocks = <&cru SCLK_VOP0_PWM>;
assigned-clock-rates = <50000000>;
status = "okay";
};
@@ -1051,6 +1064,7 @@
&vopb_rk_fb {
status = "okay";
rockchip,cabc_mode = <1>;
power_ctr: power_ctr {
rockchip,debug = <0>;