[PATCH v4 11/17] dt-bindings: PCI: dwc: Apply common schema to Rockchip DW PCIe nodes

[Serge Semin]

As the DT-bindings description states the Rockchip PCIe controller is
based on the DW PCIe RP IP-core thus its DT-nodes are supposed to be
compatible with the common DW PCIe controller schema. Let's make sure they
evaluated against it by referring to the snps,dw-pcie-common.yaml schema
in the allOf sub-schemas composition.

Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>

---

Changelog v3:
- This is a new patch created on v3 lap of the series.
---
 Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
index bc0a9d1db750..2afdc43a27ed 100644
--- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
@@ -14,10 +14,11 @@ maintainers:
 description: |+
   RK3568 SoC PCIe host controller is based on the Synopsys DesignWare
   PCIe IP and thus inherits all the common properties defined in
-  designware-pcie.txt.
+  snps,dw-pcie-common.yaml.
 
 allOf:
   - $ref: /schemas/pci/pci-bus.yaml#
+  - $ref: /schemas/pci/snps,dw-pcie-common.yaml#
 
 properties:
   compatible:
-- 
2.35.1