dt-bindings: PCI: Add compatible string for Brcmstb 74[23]5 MIPs SOCs

The Broadcom STB Arm and MIPs SOCs use the same PCIe controller
HW, although the MIPs version is older.

Signed-off-by: Jim Quinlan <[email protected]>
Acked-by: Florian Fainelli <[email protected]>
Acked-by: Rob Herring <[email protected]>
Signed-off-by: Thomas Bogendoerfer <[email protected]>

Author: jim2101024

Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml

@@ -19,6 +19,8 @@ properties:
           - brcm,bcm7278-pcie # Broadcom 7278 Arm
           - brcm,bcm7216-pcie # Broadcom 7216 Arm
           - brcm,bcm7445-pcie # Broadcom 7445 Arm
+          - brcm,bcm7425-pcie # Broadcom 7425 MIPs
+          - brcm,bcm7435-pcie # Broadcom 7435 MIPs
 
   reg:
     maxItems: 1