linux-kernel - [PATCH] dt-bindings: PCI: qcom: fix SDX65 compatible

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Message-Id: <20230827085351.21932-1-krzysztof.kozlowski@linaro.org>
Date:   Sun, 27 Aug 2023 10:53:51 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Manivannan Sadhasivam <mani@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Rohit Agarwal <quic_rohiagar@...cinc.com>,
        linux-pci@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        stable@...r.kernel.org
Subject: [PATCH] dt-bindings: PCI: qcom: fix SDX65 compatible

Commit c0aba9f32801 ("dt-bindings: PCI: qcom: Add SDX65 SoC") adding
SDX65 was not ever tested and is clearly bogus.  The qcom,sdx65-pcie-ep
compatible is followed by fallback in DTS and there is no driver
matching by this compatible.  Driver matches by its fallback
qcom,sdx55-pcie-ep.  This fixes also dtbs_check warnings like:

  qcom-sdx65-mtp.dtb: pcie-ep@...0000: compatible: ['qcom,sdx65-pcie-ep', 'qcom,sdx55-pcie-ep'] is too long

Fixes: c0aba9f32801 ("dt-bindings: PCI: qcom: Add SDX65 SoC")
Cc: <stable@...r.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 .../devicetree/bindings/pci/qcom,pcie-ep.yaml        | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
index 811112255d7d..c94b49498f69 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
@@ -11,10 +11,13 @@ maintainers:
 
 properties:
   compatible:
-    enum:
-      - qcom,sdx55-pcie-ep
-      - qcom,sdx65-pcie-ep
-      - qcom,sm8450-pcie-ep
+    oneOf:
+      - enum:
+          - qcom,sdx55-pcie-ep
+          - qcom,sm8450-pcie-ep
+      - items:
+          - const: qcom,sdx65-pcie-ep
+          - const: qcom,sdx55-pcie-ep
 
   reg:
     items:
@@ -110,7 +113,6 @@ allOf:
           contains:
             enum:
               - qcom,sdx55-pcie-ep
-              - qcom,sdx65-pcie-ep
     then:
       properties:
         clocks:
-- 
2.34.1