dt-bindings: PCI: qcom: Add SM8350

Add bindings for two PCIe hosts on SM8350 platform. The only difference
between them is in the aggre0 clock, which warrants the oneOf clause for
the clocks properties.

Link: https://lore.kernel.org/r/20221118233242.2904088-2-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Rob Herring <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index 680502de2764c493c82bf69012b41fc2567d4920..913595c08e4121df87c9a7ea43c6528f467d395b 100644 (file)
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -33,6 +33,7 @@ properties:
           - qcom,pcie-sdm845
           - qcom,pcie-sm8150
           - qcom,pcie-sm8250
+          - qcom,pcie-sm8350
           - qcom,pcie-sm8450-pcie0
           - qcom,pcie-sm8450-pcie1
           - qcom,pcie-ipq6018
@@ -199,6 +200,7 @@ allOf:
               - qcom,pcie-sc8180x
               - qcom,pcie-sc8280xp
               - qcom,pcie-sm8250
+              - qcom,pcie-sm8350
               - qcom,pcie-sm8450-pcie0
               - qcom,pcie-sm8450-pcie1
     then:
@@ -544,6 +546,35 @@ allOf:
           items:
             - const: pci # PCIe core reset
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pcie-sm8350
+    then:
+      properties:
+        clocks:
+          minItems: 8
+          maxItems: 9
+        clock-names:
+          minItems: 8
+          items:
+            - const: aux # Auxiliary clock
+            - const: cfg # Configuration clock
+            - const: bus_master # Master AXI clock
+            - const: bus_slave # Slave AXI clock
+            - const: slave_q2a # Slave Q2A clock
+            - const: tbu # PCIe TBU clock
+            - const: ddrss_sf_tbu # PCIe SF TBU clock
+            - const: aggre1 # Aggre NoC PCIe1 AXI clock
+            - const: aggre0 # Aggre NoC PCIe0 AXI clock
+        resets:
+          maxItems: 1
+        reset-names:
+          items:
+            - const: pci # PCIe core reset
+
   - if:
       properties:
         compatible:
@@ -686,6 +717,7 @@ allOf:
               - qcom,pcie-sdm845
               - qcom,pcie-sm8150
               - qcom,pcie-sm8250
+              - qcom,pcie-sm8350
               - qcom,pcie-sm8450-pcie0
               - qcom,pcie-sm8450-pcie1
     then: