linux-kernel - [PATCH v2] arm64: dts: qcom: lemans-evk: Add resin key code for PMM8654AU

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Message-Id: <20251015-add_pon_resin-v2-1-44e2e45de5f1@oss.qualcomm.com>
Date: Wed, 15 Oct 2025 18:04:55 +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,
        Rakesh Kota <rakesh.kota@....qualcomm.com>
Subject: [PATCH v2] arm64: dts: qcom: lemans-evk: Add resin key code for
 PMM8654AU

Update the PMM8654AU resin input code to KEY_VOLUMEDOWN
and enable it.

Signed-off-by: Rakesh Kota <rakesh.kota@....qualcomm.com>
---
Changes in v2:
- I have dropped the RTC change. I will be posting it as an independent
  change, as suggested by Dmitry Baryshkov.
- Link to v1: https://lore.kernel.org/r/20251013-add_pon_resin-v1-1-62c1be897906@oss.qualcomm.com
---
 arch/arm64/boot/dts/qcom/lemans-evk.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/lemans-evk.dts b/arch/arm64/boot/dts/qcom/lemans-evk.dts
index c7dc9b8f445787a87ba4869bb426f70f14c1dc9f..0df105755c328706475cc1974fc45557d0a7bff5 100644
--- a/arch/arm64/boot/dts/qcom/lemans-evk.dts
+++ b/arch/arm64/boot/dts/qcom/lemans-evk.dts
@@ -587,6 +587,11 @@ &pcie1_phy {
 	status = "okay";
 };
 
+&pmm8654au_0_pon_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+	status = "okay";
+};
+
 &qupv3_id_0 {
 	status = "okay";
 };

---
base-commit: 52ba76324a9d7c39830c850999210a36ef023cde
change-id: 20251013-add_pon_resin-52f54018c35c

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