On 3/25/24 19:29, Krzysztof Kozlowski wrote: > On 25/03/2024 18:06, patrice.chotard@xxxxxxxxxxx wrote: >> From: Patrice Chotard <patrice.chotard@xxxxxxxxxxx> >> >> Add heartbeat led for stm32mp157c-ed1. >> >> Signed-off-by: Patrice Chotard <patrice.chotard@xxxxxxxxxxx> >> --- >> arch/arm/boot/dts/st/stm32mp157c-ed1.dts | 9 +++++++++ >> 1 file changed, 9 insertions(+) >> >> diff --git a/arch/arm/boot/dts/st/stm32mp157c-ed1.dts b/arch/arm/boot/dts/st/stm32mp157c-ed1.dts >> index 66ed5f9921ba..bd727455a7e4 100644 >> --- a/arch/arm/boot/dts/st/stm32mp157c-ed1.dts >> +++ b/arch/arm/boot/dts/st/stm32mp157c-ed1.dts >> @@ -24,6 +24,15 @@ chosen { >> stdout-path = "serial0:115200n8"; >> }; >> >> + led { >> + compatible = "gpio-leds"; >> + led-blue { >> + gpios = <&gpiod 9 GPIO_ACTIVE_HIGH>; >> + linux,default-trigger = "heartbeat"; >> + default-state = "off"; > > Please add function and color properties. Hi Krzysztof OK i will send a v2 Thanks Patrice > > Best regards, > Krzysztof >