Add support for using the PCI controller in the endpoint mode on the
SAR2130P platform.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 .../devicetree/bindings/pci/qcom,pcie-ep.yaml      | 44 +++++++++++++++++++++-
 1 file changed, 42 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
index 460191fc4ff1b64206bce89e15ce38e59c112ba6..6e516589f0edb4dfec78f9ff5493c06ee25418f0 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
@@ -14,6 +14,7 @@ properties:
     oneOf:
       - enum:
           - qcom,sa8775p-pcie-ep
+          - qcom,sar2130p-pcie-ep
           - qcom,sdx55-pcie-ep
           - qcom,sm8450-pcie-ep
       - items:
@@ -44,11 +45,11 @@ properties:
 
   clocks:
     minItems: 5
-    maxItems: 8
+    maxItems: 9
 
   clock-names:
     minItems: 5
-    maxItems: 8
+    maxItems: 9
 
   qcom,perst-regs:
     description: Reference to a syscon representing TCSR followed by the two
@@ -129,6 +130,45 @@ required:
 
 allOf:
   - $ref: pci-ep.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sar2130p-pcie-ep
+    then:
+      properties:
+        reg:
+          maxItems: 7
+        reg-names:
+          maxItems: 7
+        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 DDRSS SF TBU clock
+            - description: PCIe AGGRE NOC AXI clock
+            - description: PCIe CFG NOC AXI clock
+            - description: PCIe QMIP AHB clock
+        clock-names:
+          items:
+            - const: aux
+            - const: cfg
+            - const: bus_master
+            - const: bus_slave
+            - const: slave_q2a
+            - const: ddrss_sf_tbu
+            - const: aggre_noc_axi
+            - const: cnoc_sf_axi
+            - const: qmip_pcie_ahb
+        interrupts:
+          maxItems: 3
+        interrupt-names:
+          maxItems: 3
+
   - if:
       properties:
         compatible:

-- 
2.39.5

On Mon, Feb 17, 2025 at 08:56:15PM +0200, Dmitry Baryshkov wrote:
> Add support for using the PCI controller in the endpoint mode on the
> SAR2130P platform.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

- Mani

> ---
>  .../devicetree/bindings/pci/qcom,pcie-ep.yaml      | 44 +++++++++++++++++++++-
>  1 file changed, 42 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> index 460191fc4ff1b64206bce89e15ce38e59c112ba6..6e516589f0edb4dfec78f9ff5493c06ee25418f0 100644
> --- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> @@ -14,6 +14,7 @@ properties:
>      oneOf:
>        - enum:
>            - qcom,sa8775p-pcie-ep
> +          - qcom,sar2130p-pcie-ep
>            - qcom,sdx55-pcie-ep
>            - qcom,sm8450-pcie-ep
>        - items:
> @@ -44,11 +45,11 @@ properties:
>  
>    clocks:
>      minItems: 5
> -    maxItems: 8
> +    maxItems: 9
>  
>    clock-names:
>      minItems: 5
> -    maxItems: 8
> +    maxItems: 9
>  
>    qcom,perst-regs:
>      description: Reference to a syscon representing TCSR followed by the two
> @@ -129,6 +130,45 @@ required:
>  
>  allOf:
>    - $ref: pci-ep.yaml#
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,sar2130p-pcie-ep
> +    then:
> +      properties:
> +        reg:
> +          maxItems: 7
> +        reg-names:
> +          maxItems: 7
> +        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 DDRSS SF TBU clock
> +            - description: PCIe AGGRE NOC AXI clock
> +            - description: PCIe CFG NOC AXI clock
> +            - description: PCIe QMIP AHB clock
> +        clock-names:
> +          items:
> +            - const: aux
> +            - const: cfg
> +            - const: bus_master
> +            - const: bus_slave
> +            - const: slave_q2a
> +            - const: ddrss_sf_tbu
> +            - const: aggre_noc_axi
> +            - const: cnoc_sf_axi
> +            - const: qmip_pcie_ahb
> +        interrupts:
> +          maxItems: 3
> +        interrupt-names:
> +          maxItems: 3
> +
>    - if:
>        properties:
>          compatible:
> 
> -- 
> 2.39.5
> 

-- 
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