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From:   Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To:     lpieralisi@kernel.org, robh@kernel.org, andersson@kernel.org
Cc:     kw@linux.com, bhelgaas@google.com, linux-pci@vger.kernel.org,
        linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
        konrad.dybcio@somainline.org, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org,
        dmitry.baryshkov@linaro.org,
        Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Subject: [PATCH v4 11/12] dt-bindings: PCI: qcom-ep: Add support for SM8450 SoC
Date:   Wed, 14 Sep 2022 13:23:49 +0530
Message-Id: <20220914075350.7992-12-manivannan.sadhasivam@linaro.org>
In-Reply-To: <20220914075350.7992-1-manivannan.sadhasivam@linaro.org>
References: <20220914075350.7992-1-manivannan.sadhasivam@linaro.org>
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Add devicetree bindings support for SM8450 SoC. Only the clocks are
different on this platform, rest is same as SDX55.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 .../devicetree/bindings/pci/qcom,pcie-ep.yaml | 39 +++++++++++++++++--
 1 file changed, 36 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
index bb8e982e69be..977c976ea799 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
@@ -11,7 +11,9 @@ maintainers:
 
 properties:
   compatible:
-    const: qcom,sdx55-pcie-ep
+    enum:
+      - qcom,sdx55-pcie-ep
+      - qcom,sm8450-pcie-ep
 
   reg:
     items:
@@ -32,10 +34,12 @@ properties:
       - const: mmio
 
   clocks:
-    maxItems: 7
+    minItems: 7
+    maxItems: 8
 
   clock-names:
-    maxItems: 7
+    minItems: 7
+    maxItems: 8
 
   qcom,perst-regs:
     description: Reference to a syscon representing TCSR followed by the two
@@ -124,6 +128,35 @@ allOf:
             - const: sleep
             - const: ref
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sm8450-pcie-ep
+    then:
+      properties:
+        clocks:
+          items:
+            - description: PCIe Auxiliary clock
+            - description: PCIe CFG AHB clock
+            - description: PCIe Master AXI clock
+            - description: PCIe Slave AXI clock
+            - description: PCIe Slave Q2A AXI clock
+            - description: PCIe Reference clock
+            - description: PCIe DDRSS SF TBU clock
+            - description: PCIe AGGRE NOC AXI clock
+        clock-names:
+          items:
+            - const: aux
+            - const: cfg
+            - const: bus_master
+            - const: bus_slave
+            - const: slave_q2a
+            - const: ref
+            - const: ddrss_sf_tbu
+            - const: aggre_noc_axi
+
 unevaluatedProperties: false
 
 examples:
-- 
2.25.1