Commit 8a9044e5 authored by Christophe Roullier's avatar Christophe Roullier Committed by Paolo Abeni
Browse files

dt-bindings: net: add STM32MP13 compatible in documentation for stm32 



New STM32 SOC have 2 GMACs instances.
GMAC IP version is SNPS 4.20.

Signed-off-by: default avatarChristophe Roullier <christophe.roullier@foss.st.com>
Reviewed-by: default avatarConor Dooley <conor.dooley@microchip.com>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 5f703ce5

Documentation/devicetree/bindings/net/stm32-dwmac.yaml

+36 −7
Original line number Diff line number Diff line
@@ -22,18 +22,17 @@ select: 
        enum:

          - st,stm32-dwmac

          - st,stm32mp1-dwmac

          - st,stm32mp13-dwmac

  required:

    - compatible



allOf:

  - $ref: snps,dwmac.yaml#



properties:

  compatible:

    oneOf:

      - items:

          - enum:

              - st,stm32mp1-dwmac

              - st,stm32mp13-dwmac

          - const: snps,dwmac-4.20a

      - items:

          - enum:
@@ -75,12 +74,15 @@ properties: 
  st,syscon:

    $ref: /schemas/types.yaml#/definitions/phandle-array

    items:

      - items:

      - minItems: 2

        items:

          - description: phandle to the syscon node which encompases the glue register

          - description: offset of the control register

          - description: field to set mask in register

    description:

      Should be phandle/offset pair. The phandle to the syscon node which

      encompases the glue register, and the offset of the control register

      encompases the glue register, the offset of the control register and

      the mask to set bitfield in control register



  st,ext-phyclk:

    description:
@@ -112,12 +114,39 @@ required: 


unevaluatedProperties: false



allOf:

  - $ref: snps,dwmac.yaml#

  - if:

      properties:

        compatible:

          contains:

            enum:

              - st,stm32mp1-dwmac

              - st,stm32-dwmac

    then:

      properties:

        st,syscon:

          items:

            minItems: 2

            maxItems: 2



  - if:

      properties:

        compatible:

          contains:

            enum:

              - st,stm32mp13-dwmac

    then:

      properties:

        st,syscon:

          items:

            minItems: 3

            maxItems: 3



examples:

  - |

    #include <dt-bindings/interrupt-controller/arm-gic.h>

    #include <dt-bindings/clock/stm32mp1-clks.h>

    #include <dt-bindings/reset/stm32mp1-resets.h>

    #include <dt-bindings/mfd/stm32h7-rcc.h>

    //Example 1

     ethernet0: ethernet@5800a000 {

           compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a";