Commit ee410d51 authored by Biao Huang's avatar Biao Huang Committed by David S. Miller
Browse files

net: dt-bindings: dwmac: add support for mt8195 



Add binding document for the ethernet on mt8195.

Signed-off-by: default avatarBiao Huang <biao.huang@mediatek.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f2d356a6

Documentation/devicetree/bindings/net/mediatek-dwmac.yaml

+24 −4
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ select: 
      contains:

        enum:

          - mediatek,mt2712-gmac

          - mediatek,mt8195-gmac

  required:

    - compatible
@@ -27,26 +28,35 @@ allOf: 


properties:

  compatible:

    items:

    oneOf:

      - items:

          - enum:

              - mediatek,mt2712-gmac

          - const: snps,dwmac-4.20a

      - items:

          - enum:

              - mediatek,mt8195-gmac

          - const: snps,dwmac-5.10a



  clocks:

    minItems: 5

    items:

      - description: AXI clock

      - description: APB clock

      - description: MAC Main clock

      - description: PTP clock

      - description: RMII reference clock provided by MAC

      - description: MAC clock gate



  clock-names:

    minItems: 5

    items:

      - const: axi

      - const: apb

      - const: mac_main

      - const: ptp_ref

      - const: rmii_internal

      - const: mac_cg



  mediatek,pericfg:

    $ref: /schemas/types.yaml#/definitions/phandle
@@ -61,6 +71,8 @@ properties: 
      or will round down. Range 0~31*170.

      For MT2712 RMII/MII interface, Allowed value need to be a multiple of 550,

      or will round down. Range 0~31*550.

      For MT8195 RGMII/RMII/MII interface, Allowed value need to be a multiple of 290,

      or will round down. Range 0~31*290.



  mediatek,rx-delay-ps:

    description:
@@ -69,6 +81,8 @@ properties: 
      or will round down. Range 0~31*170.

      For MT2712 RMII/MII interface, Allowed value need to be a multiple of 550,

      or will round down. Range 0~31*550.

      For MT8195 RGMII/RMII/MII interface, Allowed value need to be a multiple

      of 290, or will round down. Range 0~31*290.



  mediatek,rmii-rxc:

    type: boolean
@@ -102,6 +116,12 @@ properties: 
      3. the inside clock, which be sent to MAC, will be inversed in RMII case when

         the reference clock is from MAC.



  mediatek,mac-wol:

    type: boolean

    description:

      If present, indicates that MAC supports WOL(Wake-On-LAN), and MAC WOL will be enabled.

      Otherwise, PHY WOL is perferred.



required:

  - compatible

  - reg