The node names should be generic and DT schema expects certain pattern: mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dtb: pwmleds: 'keyboard-backlight' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+' Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- .../boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dts index dec11a4eb59e..77b96ddf648e 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dts +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dts @@ -13,7 +13,7 @@ / { pwmleds { compatible = "pwm-leds"; - keyboard_backlight: keyboard-backlight { + keyboard_backlight: led-0 { label = "cros_ec::kbd_backlight"; pwms = <&cros_ec_pwm 0>; max-brightness = <1023>; -- 2.34.1