| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | }; |