From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Fri, 9 Jun 2023 02:25:50 +0000 (+0300)
Subject: dt-bindings: power: reset: qcom-pon: define pm8941-pon
X-Git-Tag: v6.6.7~2439^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7a54cf02d7176aec484aca7e010deee21d3117ad;p=platform%2Fkernel%2Flinux-starfive.git

dt-bindings: power: reset: qcom-pon: define pm8941-pon

On PM8941 pon doesn't store the reset reason. However we still need the
wrapping node for pwrkey and resin nodes. Add bindings for pm8941-pon
device.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---

diff --git a/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml
index 0b1eca7..5e46012 100644
--- a/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml
+++ b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml
@@ -19,6 +19,7 @@ properties:
   compatible:
     enum:
       - qcom,pm8916-pon
+      - qcom,pm8941-pon
       - qcom,pms405-pon
       - qcom,pm8998-pon
       - qcom,pmk8350-pon
@@ -74,6 +75,21 @@ allOf:
         reg-names:
           items:
             - const: pon
+
+    # Special case for pm8941, which doesn't store reset mode
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,pm8941-pon
+    then:
+      properties:
+        reg:
+          maxItems: 1
+        reg-names:
+          items:
+            - const: pon
+
   - if:
       properties:
         compatible: