[RESEND PATCH v9 1/2] dt-bindings: PCI: qcom: Add SM8550 compatible

[Abel Vesa <abel.vesa@linaro.org>]

Add the SM8550 platform to the binding.

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
---

This patch is a resend of the following:
https://lore.kernel.org/all/20230208180020.2761766-10-abel.vesa@linaro.org/

No changes since then.

 .../devicetree/bindings/pci/qcom,pcie.yaml    | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index fb32c43dd12d..be7b4b805291 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -38,6 +38,7 @@ properties:
           - qcom,pcie-sm8350
           - qcom,pcie-sm8450-pcie0
           - qcom,pcie-sm8450-pcie1
+          - qcom,pcie-sm8550
       - items:
           - const: qcom,pcie-msm8998
           - const: qcom,pcie-msm8996
@@ -58,6 +59,12 @@ properties:
     minItems: 1
     maxItems: 8
 
+  iommus:
+    maxItems: 1
+
+  iommu-map:
+    maxItems: 2
+
   # Common definitions for clocks, clock-names and reset.
   # Platform constraints are described later.
   clocks:
@@ -205,6 +212,7 @@ allOf:
               - qcom,pcie-sm8350
               - qcom,pcie-sm8450-pcie0
               - qcom,pcie-sm8450-pcie1
+              - qcom,pcie-sm8550
     then:
       properties:
         reg:
@@ -639,6 +647,37 @@ allOf:
           items:
             - const: pci # PCIe core reset
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pcie-sm8550
+    then:
+      properties:
+        clocks:
+          minItems: 7
+          maxItems: 8
+        clock-names:
+          minItems: 7
+          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: ddrss_sf_tbu # PCIe SF TBU clock
+            - const: noc_aggr # Aggre NoC PCIe AXI clock
+            - const: cnoc_sf_axi # Config NoC PCIe1 AXI clock
+        resets:
+          minItems: 1
+          maxItems: 2
+        reset-names:
+          minItems: 1
+          items:
+            - const: pci # PCIe core reset
+            - const: link_down # PCIe link down reset
+
   - if:
       properties:
         compatible:
@@ -724,6 +763,7 @@ allOf:
               - qcom,pcie-sm8350
               - qcom,pcie-sm8450-pcie0
               - qcom,pcie-sm8450-pcie1
+              - qcom,pcie-sm8550
     then:
       oneOf:
         - properties:
-- 
2.34.1