linux-kernel - [PATCH] dt-bindings: remoteproc: qcom,glink-edge: add GPR node

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Date:   Fri, 23 Dec 2022 14:22:13 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH] dt-bindings: remoteproc: qcom,glink-edge: add GPR node

The existing SM8450 DTS (and newer platforms) come with a "gpr" child node,
not "apr":

  sm8450-sony-xperia-nagara-pdx224.dtb: remoteproc@...00000: glink-edge: Unevaluated properties are not allowed ('gpr' was unexpected)
    From schema: Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 .../bindings/remoteproc/qcom,glink-edge.yaml  | 24 ++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml
index 25c27464ef25..8e133ab55ff3 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml
@@ -22,7 +22,7 @@ properties:
     required:
       - qcom,glink-channels
     description:
-      Qualcomm APR/GPR (Asynchronous/Generic Packet Router)
+      Qualcomm APR (Asynchronous Packet Router)
 
   fastrpc:
     $ref: /schemas/misc/qcom,fastrpc.yaml#
@@ -31,6 +31,13 @@ properties:
     description:
       Qualcomm FastRPC
 
+  gpr:
+    $ref: /schemas/soc/qcom/qcom,apr.yaml#
+    required:
+      - qcom,glink-channels
+    description:
+      Qualcomm GPR (Generic Packet Router)
+
   interrupts:
     maxItems: 1
 
@@ -52,6 +59,21 @@ required:
   - mboxes
   - qcom,remote-pid
 
+allOf:
+  - if:
+      required:
+        - apr
+    then:
+      properties:
+        gpr: false
+
+  - if:
+      required:
+        - gpr
+    then:
+      properties:
+        apr: false
+
 additionalProperties: false
 
 examples:
-- 
2.34.1