linux-kernel - Re: [PATCH 1/2] arm64: dts: qcom: ipq5332: enable GPIO based LEDs and Buttons

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Message-ID: <e1ea1f6c-ea13-0766-b946-accb801c9f84@quicinc.com>
Date:   Wed, 31 May 2023 13:33:27 +0530
From:   Sridharan S N <quic_sridsn@...cinc.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] arm64: dts: qcom: ipq5332: enable GPIO based LEDs and
 Buttons


On 5/31/2023 12:45 PM, Krzysztof Kozlowski wrote:
> On 31/05/2023 08:56, Sridharan S N wrote:
>> Add support for wlan-2g LED on GPIO 36 and wps buttons on GPIO 35.
>>
>> Signed-off-by: Sridharan S N <quic_sridsn@...cinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts | 43 +++++++++++++++++++++
>>   arch/arm64/boot/dts/qcom/ipq5332-rdp442.dts | 43 +++++++++++++++++++++
>>   arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts | 43 +++++++++++++++++++++
>>   3 files changed, 129 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts b/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts
>> index 3af1d5556950..ba733b6cab06 100644
>> --- a/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts
>> +++ b/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts
>> @@ -7,6 +7,8 @@
>>   
>>   /dts-v1/;
>>   
>> +#include <dt-bindings/gpio/gpio.h>
>> +#include <dt-bindings/input/input.h>
>>   #include "ipq5332.dtsi"
>>   
>>   / {
>> @@ -20,6 +22,33 @@
>>   	chosen {
>>   		stdout-path = "serial0";
>>   	};
>> +
>> +	gpio_keys {
> No underscores in node names.
Will address it in V2
>
>> +		compatible = "gpio-keys";
>> +		pinctrl-0 = <&gpio_keys_default>;
>> +		pinctrl-names = "default";
>> +		status = "okay";
> It's by default, why do you need it?
Will address it in V2
>
>
>
> Best regards,
> Krzysztof
>