linux-kernel - [PATCH 16/22] arm64: dts: qcom: sm8150-mtp: Add resin node

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Message-Id: <20190814125012.8700-17-vkoul@kernel.org>
Date:   Wed, 14 Aug 2019 18:20:06 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Andy Gross <agross@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        sibis@...eaurora.org, Vinod Koul <vkoul@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Stephen Boyd <sboyd@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 16/22] arm64: dts: qcom: sm8150-mtp: Add resin node

The sm8150-mtp board has a reset button which also works as a volume
down key. Add the node for resin device to handle the resin and volume
down key

Signed-off-by: Vinod Koul <vkoul@...nel.org>
---
 arch/arm64/boot/dts/qcom/sm8150-mtp.dts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
index 43ba14cc0b00..a42f1c154600 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
@@ -26,6 +26,15 @@
 	status = "okay";
 };
 
+&pon {
+	resin {
+		compatible = "qcom,pm8941-resin";
+		interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+		debounce = <15625>;
+		bias-pull-up;
+		linux,code = <KEY_VOLUMEDOWN>;
+	};
+};
 &tlmm {
 	gpio-reserved-ranges = <0 4>, <126 4>;
 };
-- 
2.20.1