From 2de82ec8667465236e15f8c6af7cecf8da63fc60 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Fri, 14 Aug 2020 18:30:33 +0100 Subject: [PATCH] dt-bindings: pci: rcar-pci-ep: Document r8a774a1 and r8a774b1 Document the support for R-Car PCIe EP on R8A774A1 and R8A774B1 SoC devices. Also constify "renesas,rcar-gen3-pcie-ep" so that it can be used as fallback compatible string for R-Car Gen3 and RZ/G2 devices as the PCIe module is identical. Link: https://lore.kernel.org/r/20200814173037.17822-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Lad Prabhakar Signed-off-by: Lorenzo Pieralisi Reviewed-by: Biju Das Reviewed-by: Geert Uytterhoeven Reviewed-by: Yoshihiro Shimoda Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml b/Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml index aa483c7f27fd..70c45f72ab20 100644 --- a/Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml +++ b/Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml @@ -14,8 +14,11 @@ maintainers: properties: compatible: items: - - const: renesas,r8a774c0-pcie-ep - - const: renesas,rcar-gen3-pcie-ep + - enum: + - renesas,r8a774a1-pcie-ep # RZ/G2M + - renesas,r8a774b1-pcie-ep # RZ/G2N + - renesas,r8a774c0-pcie-ep # RZ/G2E + - const: renesas,rcar-gen3-pcie-ep # R-Car Gen3 and RZ/G2 reg: maxItems: 5 -- 2.17.1