Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/net/aspeed,ast2600-mdio.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: ASPEED AST2600 MDIO Controller
   8
   9 maintainers:
  10   - Andrew Jeffery <andrew@aj.id.au>
  11
  12 description: |+
  13   The ASPEED AST2600 MDIO controller is the third iteration of ASPEED's MDIO
  14   bus register interface, this time also separating out the controller from the
  15   MAC.
  16
  17 allOf:
  18   - $ref: "mdio.yaml#"
  19
  20 properties:
  21   compatible:
  22     const: aspeed,ast2600-mdio
  23
  24   reg:
  25     maxItems: 1
  26     description: The register range of the MDIO controller instance
  27
  28   resets:
  29     maxItems: 1
  30
  31 required:
  32   - compatible
  33   - reg
  34   - "#address-cells"
  35   - "#size-cells"
  36
  37 unevaluatedProperties: false
  38
  39 examples:
  40   - |
  41     #include <dt-bindings/clock/ast2600-clock.h>
  42     mdio0: mdio@1e650000 {
  43             compatible = "aspeed,ast2600-mdio";
  44             reg = <0x1e650000 0x8>;
  45             #address-cells = <1>;
  46             #size-cells = <0>;
  47             resets = <&syscon ASPEED_RESET_MII>;
  48
  49             ethphy0: ethernet-phy@0 {
  50                     compatible = "ethernet-phy-ieee802.3-c22";
  51                     reg = <0>;
  52             };
  53     };