linux-kernel - Re: [PATCH 05/10] arm64: dts: qcom: sm6350-lena: Include pm6350 and configure buttons

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Date:   Mon, 31 Oct 2022 22:13:05 +0100
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     Marijn Suijten <marijn.suijten@...ainline.org>,
        phone-devel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Luca Weiss <luca@...tu.xyz>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 05/10] arm64: dts: qcom: sm6350-lena: Include pm6350 and
 configure buttons



On 30.10.2022 08:32, Marijn Suijten wrote:
> Include pm6350 to inherit its GPIO and button configuration, and
> configure "resin" to serve as volume up, and gpio2 as volume down.
> 
> Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...ainline.org>

Konrad
>  .../qcom/sm6350-sony-xperia-lena-pdx213.dts   | 31 +++++++++++++++++++
>  1 file changed, 31 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts b/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
> index 9a96000fc95b..4512b0bf7fe1 100644
> --- a/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
> +++ b/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
> @@ -4,7 +4,9 @@
>   */
>  /dts-v1/;
>  
> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
>  #include "sm6350.dtsi"
> +#include "pm6350.dtsi"
>  
>  / {
>  	model = "Sony Xperia 10 III";
> @@ -28,6 +30,35 @@ framebuffer: framebuffer@...00000 {
>  			clocks = <&gcc GCC_DISP_AXI_CLK>;
>  		};
>  	};
> +
> +	gpio-keys {
> +		compatible = "gpio-keys";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&gpio_keys_state>;
> +
> +		key-volume-down {
> +			label = "volume_down";
> +			linux,code = <KEY_VOLUMEDOWN>;
> +			gpios = <&pm6350_gpios 2 GPIO_ACTIVE_LOW>;
> +		};
> +	};
> +};
> +
> +&pm6350_gpios {
> +	gpio_keys_state: gpio-keys-state {
> +		key-volume-down-pins {
> +			pins = "gpio2";
> +			function = PMIC_GPIO_FUNC_NORMAL;
> +			power-source = <0>;
> +			bias-disable;
> +			input-enable;
> +		};
> +	};
> +};
> +
> +&pm6350_resin {
> +	linux,code = <KEY_VOLUMEUP>;
> +	status = "okay";
>  };
>  
>  &sdc2_off_state {