linux-kernel - [PATCH v2 1/3] dt-bindings: power: reset: qcom-pon: Add new compatible PMM8654AU

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Message-Id: <20260209-add_pwrkey_and_resin-v2-1-f944d87b9a93@oss.qualcomm.com>
Date: Mon, 09 Feb 2026 18:53:36 +0530
From: Rakesh Kota <rakesh.kota@....qualcomm.com>
To: Sebastian Reichel <sre@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Vinod Koul <vkoul@...nel.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Courtney Cavin <courtney.cavin@...ymobile.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-input@...r.kernel.org,
        Rakesh Kota <rakesh.kota@....qualcomm.com>
Subject: [PATCH v2 1/3] dt-bindings: power: reset: qcom-pon: Add new
 compatible PMM8654AU

Add the compatible string "qcom,pmm8654au-pon" for the PMM8654AU PMIC.
The PON peripheral on PMM8654AU is compatible with PMK8350, so it is
documented as a fallback to "qcom,pmk8350-pon".

While PMM8654AU supports additional registers compared to the baseline,
there is currently no active use case for these features. This specific
compatible string reserves the identifier for future hardware-specific
handling if required.

Signed-off-by: Rakesh Kota <rakesh.kota@....qualcomm.com>
---
 .../devicetree/bindings/power/reset/qcom,pon.yaml        | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml
index 979a377cb4ffd577bfa51b9a3cd089acc202de0c..14b85b0d97da12c756cfe2ce33853501ba4ca46c 100644
--- a/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml
+++ b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml
@@ -17,12 +17,16 @@ description: |
 
 properties:
   compatible:
-    enum:
-      - qcom,pm8916-pon
-      - qcom,pm8941-pon
-      - qcom,pms405-pon
-      - qcom,pm8998-pon
-      - qcom,pmk8350-pon
+    oneOf:
+      - enum:
+          - qcom,pm8916-pon
+          - qcom,pm8941-pon
+          - qcom,pms405-pon
+          - qcom,pm8998-pon
+          - qcom,pmk8350-pon
+      - items:
+          - const: qcom,pmm8654au-pon
+          - const: qcom,pmk8350-pon
 
   reg:
     description: |

-- 
2.34.1