linux-kernel - Re: [PATCH 08/14] arm64: dts: qcom: sa8775p: pmic: add the power key

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Date:   Tue, 14 Mar 2023 21:26:02 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Bartosz Golaszewski <brgl@...ev.pl>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH 08/14] arm64: dts: qcom: sa8775p: pmic: add the power key



On 14.03.2023 19:30, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> 
> Add the power key node under the PON node for PMIC #0 on sa8775p.
> 
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> ---
>  arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi
> index 5d73212fbd16..874460d087db 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi
> @@ -18,6 +18,13 @@ pmk8775_0_pon: pon@...0 {
>  			reg = <0x1200>, <0x800>;
>  			mode-recovery = <0x1>;
>  			mode-bootloader = <0x2>;
> +
> +			pmk8775_0_pon_pwrkey: pwrkey {
> +				compatible = "qcom,pmk8350-pwrkey";
> +				interrupts-extended = <&spmi_bus 0x0 0x12 0x7 IRQ_TYPE_EDGE_BOTH>;
> +				linux,code = <KEY_POWER>;
> +				status = "disabled";
Does it make any sense to disable the power button?

Konrad
> +			};
>  		};
>  	};
>