linux-kernel - Re: [PATCH v2 04/12] arm64: dts: qcom: sc8280xp-pmics: Add support for PMK8280 RESIN input

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Date:   Sat, 29 Oct 2022 16:15:53 +0200
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        andersson@...nel.org
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        johan+linaro@...nel.org, quic_jprakash@...cinc.com,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, steev@...i.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v2 04/12] arm64: dts: qcom: sc8280xp-pmics: Add support
 for PMK8280 RESIN input



On 29.10.2022 07:14, Manivannan Sadhasivam wrote:
> The RESIN input can be used to reset the PMK8280 PMIC. Enabling the
> RESIN block allows the PMK8280 to detect reset input via RESIN_N pin.
> 
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...ainline.org>

Konrad
>  arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
> index 397ff4995003..4a3464f5e6e9 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
> @@ -68,6 +68,12 @@ pmk8280_pon_pwrkey: pwrkey {
>  				linux,code = <KEY_POWER>;
>  				status = "disabled";
>  			};
> +
> +			pmk8280_pon_resin: resin {
> +				compatible = "qcom,pmk8350-resin";
> +				interrupts = <0x0 0x13 0x6 IRQ_TYPE_EDGE_BOTH>;
> +				status = "disabled";
> +			};
>  		};
>  	};
>