linux-kernel - Re: [PATCH] ARM: dts: stm32: add heartbeat led for stm32mp157c-ed1

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Date: Tue, 26 Mar 2024 08:29:33 +0100
From: Patrice CHOTARD <patrice.chotard@...s.st.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, <robh+dt@...nel.org>,
        Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@...aro.org>,
        <alexandre.torgue@...s.st.com>
CC: <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>
Subject: Re: [PATCH] ARM: dts: stm32: add heartbeat led for stm32mp157c-ed1



On 3/25/24 19:29, Krzysztof Kozlowski wrote:
> On 25/03/2024 18:06, patrice.chotard@...s.st.com wrote:
>> From: Patrice Chotard <patrice.chotard@...s.st.com>
>>
>> Add heartbeat led for stm32mp157c-ed1.
>>
>> Signed-off-by: Patrice Chotard <patrice.chotard@...s.st.com>
>> ---
>>  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
>