Merge branch 'pci/ctrl/rcar-gen2'

- Convert DT binding to json-schema (Herve Codina)

- Add Renesas RZ/N1D (R9A06G032) to rcar-gen2 DT binding (Herve Codina)

- Add Renesas RZ/N1D compatible string ("renesas,pci-rzn1") to rcar-gen2
  driver (Herve Codina)

* pci/ctrl/rcar-gen2:
  PCI: rcar-gen2: Add RZ/N1 SOC family compatible string
  dt-bindings: PCI: renesas,pci-rcar-gen2: Add device tree support for R9A06G032
  dt-bindings: PCI: pci-rcar-gen2: Convert bindings to json-schema