linux-kernel - [PATCH 1/2] dt-bindings: PCI: qcom: Add SC8280XP/SA8540P interconnects

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Date:   Mon, 17 Oct 2022 13:24:48 +0200
From:   Johan Hovold <johan+linaro@...nel.org>
To:     Stanimir Varbanov <svarbanov@...sol.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Krishna chaitanya chundru <quic_krichai@...cinc.com>,
        quic_vbadigan@...cinc.com, linux-arm-msm@...r.kernel.org,
        linux-pci@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>
Subject: [PATCH 1/2] dt-bindings: PCI: qcom: Add SC8280XP/SA8540P interconnects

Add the missing SC8280XP/SA8540P "pcie-mem" and "cpu-pcie" interconnect
paths to the bindings.

Fixes: 76d777ae045e ("dt-bindings: PCI: qcom: Add SC8280XP to binding")
Fixes: 76c4207f4085 ("dt-bindings: PCI: qcom: Add SA8540P to binding")
Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
---
 .../devicetree/bindings/pci/qcom,pcie.yaml    | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index 22a2aac4c23f..a55434f95edd 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -62,6 +62,12 @@ properties:
     minItems: 3
     maxItems: 12
 
+  interconnects:
+    maxItems: 2
+
+  interconnect-names:
+    maxItems: 2
+
   resets:
     minItems: 1
     maxItems: 12
@@ -629,6 +635,25 @@ allOf:
           items:
             - const: pci # PCIe core reset
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pcie-sa8540p
+              - qcom,pcie-sc8280xp
+    then:
+      properties:
+        interconnects:
+          maxItems: 2
+        interconnect-names:
+          items:
+            - const: pcie-mem
+            - const: cpu-pcie
+      required:
+        - interconnects
+        - interconnect-names
+
   - if:
       not:
         properties:
-- 
2.37.3