linux-kernel - [PATCH] arm64: dts: qcom: monaco-pmics: Add PON power key and reset inputs

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Message-Id: <20260122-add_pwrkey_and_resin-v1-1-a9fe87537816@oss.qualcomm.com>
Date: Thu, 22 Jan 2026 12:29:21 +0530
From: Rakesh Kota <rakesh.kota@....qualcomm.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, kamal.wadhwa@....qualcomm.com,
        rakesh.kota@....qualcomm.com
Subject: [PATCH] arm64: dts: qcom: monaco-pmics: Add PON power key and
 reset inputs

Add the Power On (PON) peripheral with power key and reset input
support for the PMM8654AU PMIC on Monaco platforms.

Signed-off-by: Rakesh Kota <rakesh.kota@....qualcomm.com>
---
 arch/arm64/boot/dts/qcom/monaco-pmics.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/monaco-pmics.dtsi b/arch/arm64/boot/dts/qcom/monaco-pmics.dtsi
index e990d7367719beaa9e0cea87d9c183ae18c3ebc8..051407cd83eef8eace8521084b1ad012a5192ace 100644
--- a/arch/arm64/boot/dts/qcom/monaco-pmics.dtsi
+++ b/arch/arm64/boot/dts/qcom/monaco-pmics.dtsi
@@ -13,6 +13,26 @@ pmm8620au_0: pmic@0 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 
+		pmm8654au_0_pon: pon@...0 {
+			compatible = "qcom,pmk8350-pon";
+			reg = <0x1200>, <0x800>;
+			reg-names = "hlos", "pbs";
+
+			pmm8654au_0_pon_pwrkey: pwrkey {
+				compatible = "qcom,pmk8350-pwrkey";
+				interrupts-extended = <&spmi_bus 0x0 0x12 0x7 IRQ_TYPE_EDGE_BOTH>;
+				linux,code = <KEY_POWER>;
+				debounce = <15625>;
+			};
+
+			pmm8654au_0_pon_resin: resin {
+				compatible = "qcom,pmk8350-resin";
+				interrupts-extended = <&spmi_bus 0x0 0x12 0x6 IRQ_TYPE_EDGE_BOTH>;
+				linux,code = <KEY_VOLUMEDOWN>;
+				debounce = <15625>;
+			};
+		};
+
 		pmm8620au_0_rtc: rtc@...0 {
 			compatible = "qcom,pmk8350-rtc";
 			reg = <0x6100>, <0x6200>;

---
base-commit: 053966c344dbd346e71305f530e91ea77916189f
change-id: 20260121-add_pwrkey_and_resin-9e2df19bfed8

Best regards,
-- 
Rakesh Kota <rakesh.kota@....qualcomm.com>