[PATCH v2 3/6] ARM: dts: qcom-pm8941: add resin support

From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Sebastian Reichel <sre@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Andy Gross <agross@kernel.org>,
	Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konrad.dybcio@linaro.org>,
	Vinod Koul <vkoul@kernel.org>
Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-msm@vger.kernel.org
Subject: [PATCH v2 3/6] ARM: dts: qcom-pm8941: add resin support
Date: Mon,  8 May 2023 19:04:43 +0300	[thread overview]
Message-ID: <20230508160446.2374438-4-dmitry.baryshkov@linaro.org> (raw)
In-Reply-To: <20230508160446.2374438-1-dmitry.baryshkov@linaro.org>

Wrap existing pwrkey and new resin nodes into the new pon node to enable
volume-down key support on platforms using pm8941 PMIC.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 arch/arm/boot/dts/qcom-pm8941.dtsi | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/qcom-pm8941.dtsi b/arch/arm/boot/dts/qcom-pm8941.dtsi
index a821f0368a28..cf1fcf97fa88 100644
--- a/arch/arm/boot/dts/qcom-pm8941.dtsi
+++ b/arch/arm/boot/dts/qcom-pm8941.dtsi
@@ -19,12 +19,24 @@ rtc@6000 {
 			interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
 		};
 
-		pwrkey@800 {
-			compatible = "qcom,pm8941-pwrkey";
+		pon@800 {
+			compatible = "qcom,pm8941-pon";
 			reg = <0x800>;
-			interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
-			debounce = <15625>;
-			bias-pull-up;
+
+			pwrkey {
+				compatible = "qcom,pm8941-pwrkey";
+				interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
+				debounce = <15625>;
+				bias-pull-up;
+			};
+
+			pm8941_resin: resin {
+				compatible = "qcom,pm8941-resin";
+				interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+				debounce = <15625>;
+				bias-pull-up;
+				status = "disabled";
+			};
 		};
 
 		usb_id: usb-detect@900 {
-- 
2.39.2

