linux-kernel - [PATCH v4 04/12] arm64: dts: qcom: sc8280xp-pmics: Add support for PMK8280 RESIN input

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Message-Id: <20221103095810.64606-5-manivannan.sadhasivam@linaro.org>
Date:   Thu,  3 Nov 2022 15:28:02 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     andersson@...nel.org
Cc:     konrad.dybcio@...ainline.org, 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,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v4 04/12] arm64: dts: qcom: sc8280xp-pmics: Add support for PMK8280 RESIN input

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: Konrad Dybcio <konrad.dybcio@...ainline.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 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";
+			};
 		};
 	};
 
-- 
2.25.1