linux-kernel - [PATCH 1/2] dt-bindings: clock: qcom: Fix x1e80100 camcc power-domain declaration

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Date: Mon, 11 Mar 2024 00:33:25 +0000
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>, 
 Abel Vesa <abel.vesa@...aro.org>, Rajendra Nayak <quic_rjendra@...cinc.com>
Cc: linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Subject: [PATCH 1/2] dt-bindings: clock: qcom: Fix x1e80100 camcc
 power-domain declaration

camcc on x1e80100 requires two power domains MXC and MMCX. Define those as
part of the schema.

Fixes: 76126a5129b5 ("clk: qcom: Add camcc clock driver for x1e80100")
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
---
 .../bindings/clock/qcom,sm8450-camcc.yaml          | 37 ++++++++++++++++++----
 1 file changed, 31 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml
index fa0e5b6b02b81..eae9b73ae1f16 100644
--- a/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml
@@ -19,9 +19,6 @@ description: |
     include/dt-bindings/clock/qcom,sc8280xp-camcc.h
     include/dt-bindings/clock/qcom,x1e80100-camcc.h
 
-allOf:
-  - $ref: qcom,gcc.yaml#
-
 properties:
   compatible:
     enum:
@@ -38,9 +35,8 @@ properties:
       - description: Sleep clock source
 
   power-domains:
-    maxItems: 1
-    description:
-      A phandle and PM domain specifier for the MMCX power domain.
+    minItems: 1
+    maxItems: 2
 
   required-opps:
     maxItems: 1
@@ -56,6 +52,35 @@ required:
   - power-domains
   - required-opps
 
+allOf:
+  - $ref: qcom,gcc.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sc8280xp-camcc
+              - qcom,sm8450-camcc
+              - qcom,sm8550-camcc
+    then:
+      properties:
+        power-domains:
+          description:
+            A phandle and PM domain specifier for the MMCX power domain.
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,x1e80100-camcc
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: A phandle and PM domain specifier for the MXC power domain.
+            - description: A phandle and PM domain specifier for the MMCX power domain.
+
 unevaluatedProperties: false
 
 examples:

-- 
2.43.1