From 502497a1fd1efcb3958c57ffb3fa498fcacf67fa Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 20 Jan 2023 16:54:00 +0100 Subject: [PATCH] ARM: dts: exynos: add backlight supply in P4 Note The LCD backlight should have a supply. Use same regulator as LCD, to silence warning: exynos4412-p4note-n8010.dtb: backlight: 'power-supply' is a required property Link: https://lore.kernel.org/r/20230120155404.323386-8-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos4412-p4note.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/exynos4412-p4note.dtsi b/arch/arm/boot/dts/exynos4412-p4note.dtsi index e41cf3ed362d4..201c38edd48fa 100644 --- a/arch/arm/boot/dts/exynos4412-p4note.dtsi +++ b/arch/arm/boot/dts/exynos4412-p4note.dtsi @@ -245,6 +245,7 @@ pinctrl-0 = <&led_bl_reset>; pinctrl-names = "default"; enable-gpios = <&gpm0 1 GPIO_ACTIVE_HIGH>; + power-supply = <&panel_vdd>; pwms = <&pwm 1 78770 0>; brightness-levels = <0 48 128 255>; num-interpolated-steps = <8>; -- 2.30.2