build/patch/kernel/sunxi-dev/xxx-pinebook-revert-pwm-polairity-TEMP-WORKAROUND.patch

13 lines
583 B
Diff

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
index c1e57597f..cf0a7b490 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
@@ -24,7 +24,7 @@
backlight: backlight {
compatible = "pwm-backlight";
- pwms = <&pwm 0 50000 0>;
+ pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
brightness-levels = <0 5 10 15 20 30 40 55 70 85 100>;
default-brightness-level = <2>;
enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */