Unverified Commit c6abd0ea authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Krzysztof Wilczyński
Browse files

dt-bindings: PCI: mediatek-gen3: Add support for Airoha EN7581 

Introduce Airoha EN7581 entry in mediatek-gen3 PCIe controller binding.

Link: https://lore.kernel.org/linux-pci/138d65a140c3dcf2a6aefecc33ba6ba3ca300a23.1720022580.git.lorenzo@kernel.org


Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: default avatarKrzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: default avatarConor Dooley <conor.dooley@microchip.com>
Acked-by: default avatarJianjun Wang <jianjun.wang@mediatek.com>
parent 8400291e

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

+63 −5
Original line number Diff line number Diff line
@@ -53,6 +53,7 @@ properties: 
              - mediatek,mt8195-pcie

          - const: mediatek,mt8192-pcie

      - const: mediatek,mt8192-pcie

      - const: airoha,en7581-pcie



  reg:

    maxItems: 1
@@ -76,20 +77,20 @@ properties: 


  resets:

    minItems: 1

    maxItems: 2

    maxItems: 3



  reset-names:

    minItems: 1

    maxItems: 2

    maxItems: 3

    items:

      enum: [ phy, mac ]

      enum: [ phy, mac, phy-lane0, phy-lane1, phy-lane2 ]



  clocks:

    minItems: 4

    minItems: 1

    maxItems: 6



  clock-names:

    minItems: 4

    minItems: 1

    maxItems: 6



  assigned-clocks:
@@ -147,6 +148,9 @@ allOf: 
          const: mediatek,mt8192-pcie

    then:

      properties:

        clocks:

          minItems: 4



        clock-names:

          items:

            - const: pl_250m
@@ -155,6 +159,15 @@ allOf: 
            - const: tl_32k

            - const: peri_26m

            - const: top_133m



        resets:

          minItems: 1

          maxItems: 2



        reset-names:

          minItems: 1

          maxItems: 2



  - if:

      properties:

        compatible:
@@ -164,6 +177,9 @@ allOf: 
              - mediatek,mt8195-pcie

    then:

      properties:

        clocks:

          minItems: 4



        clock-names:

          items:

            - const: pl_250m
@@ -172,6 +188,15 @@ allOf: 
            - const: tl_32k

            - const: peri_26m

            - const: peri_mem



        resets:

          minItems: 1

          maxItems: 2



        reset-names:

          minItems: 1

          maxItems: 2



  - if:

      properties:

        compatible:
@@ -180,6 +205,9 @@ allOf: 
              - mediatek,mt7986-pcie

    then:

      properties:

        clocks:

          minItems: 4



        clock-names:

          items:

            - const: pl_250m
@@ -187,6 +215,36 @@ allOf: 
            - const: peri_26m

            - const: top_133m



        resets:

          minItems: 1

          maxItems: 2



        reset-names:

          minItems: 1

          maxItems: 2



  - if:

      properties:

        compatible:

          const: airoha,en7581-pcie

    then:

      properties:

        clocks:

          maxItems: 1



        clock-names:

          items:

            - const: sys-ck



        resets:

          minItems: 3



        reset-names:

          items:

            - const: phy-lane0

            - const: phy-lane1

            - const: phy-lane2



unevaluatedProperties: false



examples: