| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) | |
| %YAML 1.2 | |
| --- | |
| $id: http://devicetree.org/schemas/net/mdio-gpio.yaml# | |
| $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| title: MDIO on GPIOs | |
| maintainers: | |
| - Andrew Lunn <andrew@lunn.ch> | |
| - Heiner Kallweit <hkallweit1@gmail.com> | |
| - Russell King <linux@armlinux.org.uk> | |
| allOf: | |
| - $ref: mdio.yaml# | |
| properties: | |
| compatible: | |
| enum: | |
| - virtual,mdio-gpio | |
| - microchip,mdio-smi0 | |
| "#address-cells": | |
| const: 1 | |
| "#size-cells": | |
| const: 0 | |
| gpios: | |
| minItems: 2 | |
| items: | |
| - description: MDC | |
| - description: MDIO | |
| - description: MDO | |
| # Note: Each gpio-mdio bus should have an alias correctly numbered in "aliases" | |
| # node. | |
| additionalProperties: | |
| type: object | |
| examples: | |
| - | | |
| aliases { | |
| mdio-gpio0 = &mdio0; | |
| }; | |
| mdio0: mdio { | |
| compatible = "virtual,mdio-gpio"; | |
| #address-cells = <1>; | |
| #size-cells = <0>; | |
| gpios = <&qe_pio_a 11>, | |
| <&qe_pio_c 6>; | |
| ethphy0: ethernet-phy@0 { | |
| reg = <0>; | |
| }; | |
| }; | |
| ... |