xref: /openbmc/linux/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml (revision 3079bfdb)

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/ti,davinci-mdio.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: TI SoC Davinci/Keystone2 MDIO Controller

maintainers:
  - Grygorii Strashko <grygorii.strashko@ti.com>

description:
  TI SoC Davinci/Keystone2 MDIO Controller

allOf:
  - $ref: mdio.yaml#

properties:
  compatible:
    oneOf:
      - const: ti,davinci_mdio
      - items:
          - const: ti,keystone_mdio
          - const: ti,davinci_mdio
      - items:
          - const: ti,cpsw-mdio
          - const: ti,davinci_mdio
      - items:
          - const: ti,am4372-mdio
          - const: ti,cpsw-mdio
          - const: ti,davinci_mdio

  reg:
    maxItems: 1

  bus_freq:
    $ref: /schemas/types.yaml#/definitions/uint32
    maximum: 2500000
    description: MDIO Bus frequency

  clocks:
    maxItems: 1

  clock-names:
    items:
      - const: fck

  ti,hwmods:
    description: TI hwmod name
    deprecated: true
    $ref: /schemas/types.yaml#/definitions/string-array
    items:
      const: davinci_mdio

if:
  properties:
    compatible:
      contains:
        const: ti,davinci_mdio
then:
  required:
    - bus_freq

required:
  - compatible
  - reg
  - "#address-cells"
  - "#size-cells"

unevaluatedProperties: false

examples:
  - |
    davinci_mdio: mdio@4a101000 {
         compatible = "ti,davinci_mdio";
         #address-cells = <1>;
         #size-cells = <0>;
         reg = <0x4a101000 0x1000>;
         bus_freq = <1000000>;
    };