Commit d3fd0ee7 authored by Frank Wunderlich's avatar Frank Wunderlich Committed by Lorenzo Pieralisi
Browse files

dt-bindings: PCI: mediatek-gen3: add support for mt7986 

Add compatible string and clock-definition for mt7986. It needs 4 clocks
for PCIe, define them in binding.

Link: https://lore.kernel.org/r/20221127114142.156573-5-linux@fw-web.de


Signed-off-by: default avatarFrank Wunderlich <frank-w@public-files.de>
Signed-off-by: default avatarLorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Reviewed-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
Acked-by: default avatarJianjun Wang <jianjun.wang@mediatek.com>
parent ec9eaf68

Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml

+17 −0
Original line number Diff line number Diff line
@@ -48,6 +48,7 @@ properties: 
    oneOf:

      - items:

          - enum:

              - mediatek,mt7986-pcie

              - mediatek,mt8188-pcie

              - mediatek,mt8195-pcie

          - const: mediatek,mt8192-pcie
@@ -84,9 +85,11 @@ properties: 
      enum: [ phy, mac ]



  clocks:

    minItems: 4

    maxItems: 6



  clock-names:

    minItems: 4

    maxItems: 6



  assigned-clocks:
@@ -169,6 +172,20 @@ allOf: 
            - const: tl_32k

            - const: peri_26m

            - const: peri_mem

  - if:

      properties:

        compatible:

          contains:

            enum:

              - mediatek,mt7986-pcie

    then:

      properties:

        clock-names:

          items:

            - const: pl_250m

            - const: tl_26m

            - const: peri_26m

            - const: top_133m



unevaluatedProperties: false