On 05/10/2023 05:55, Chanh Nguyen wrote: > Use gpio-leds to configure GPIOW5 to GPIO_ACTIVE_HIGH and > GPIO_TRANSITORY flags as a bmc ready led. The GPIOW5 pin > is reset when watchdog timeout occurs. > > Configure the GPIOS3 to GPIO_ACTIVE_HIGH as an identify led. > > Signed-off-by: Chanh Nguyen <chanh@xxxxxxxxxxxxxxxxxxxxxx> > --- > .../dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts > index b7c4f7cfad07..88693c2b2dbe 100644 > --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts > +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts > @@ -51,6 +51,19 @@ > }; > }; > > + leds { > + compatible = "gpio-leds"; > + > + bmc-ready { Missing led name. It does not look like you tested the DTS against bindings. Please run `make dtbs_check W=1` (see Documentation/devicetree/bindings/writing-schema.rst or https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/ for instructions). Best regards, Krzysztof