1d30e82a6SCorentin Labbe# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2d30e82a6SCorentin Labbe%YAML 1.2 3d30e82a6SCorentin Labbe--- 4d30e82a6SCorentin Labbe$id: http://devicetree.org/schemas/net/mdio-gpio.yaml# 5d30e82a6SCorentin Labbe$schema: http://devicetree.org/meta-schemas/core.yaml# 6d30e82a6SCorentin Labbe 7d30e82a6SCorentin Labbetitle: MDIO on GPIOs 8d30e82a6SCorentin Labbe 9d30e82a6SCorentin Labbemaintainers: 10d30e82a6SCorentin Labbe - Andrew Lunn <andrew@lunn.ch> 11d30e82a6SCorentin Labbe - Heiner Kallweit <hkallweit1@gmail.com> 12d30e82a6SCorentin Labbe - Russell King <linux@armlinux.org.uk> 13d30e82a6SCorentin Labbe 14d30e82a6SCorentin LabbeallOf: 15*3079bfdbSRob Herring - $ref: mdio.yaml# 16d30e82a6SCorentin Labbe 17d30e82a6SCorentin Labbeproperties: 18d30e82a6SCorentin Labbe compatible: 19d30e82a6SCorentin Labbe enum: 20d30e82a6SCorentin Labbe - virtual,mdio-gpio 21d30e82a6SCorentin Labbe - microchip,mdio-smi0 22d30e82a6SCorentin Labbe 23d30e82a6SCorentin Labbe "#address-cells": 24d30e82a6SCorentin Labbe const: 1 25d30e82a6SCorentin Labbe 26d30e82a6SCorentin Labbe "#size-cells": 27d30e82a6SCorentin Labbe const: 0 28d30e82a6SCorentin Labbe 29d30e82a6SCorentin Labbe gpios: 30d30e82a6SCorentin Labbe minItems: 2 31d30e82a6SCorentin Labbe items: 32d30e82a6SCorentin Labbe - description: MDC 33d30e82a6SCorentin Labbe - description: MDIO 34d30e82a6SCorentin Labbe - description: MDO 35d30e82a6SCorentin Labbe 36d30e82a6SCorentin Labbe# Note: Each gpio-mdio bus should have an alias correctly numbered in "aliases" 37d30e82a6SCorentin Labbe# node. 38d30e82a6SCorentin LabbeadditionalProperties: 39d30e82a6SCorentin Labbe type: object 40d30e82a6SCorentin Labbe 41d30e82a6SCorentin Labbeexamples: 42d30e82a6SCorentin Labbe - | 43d30e82a6SCorentin Labbe aliases { 44d30e82a6SCorentin Labbe mdio-gpio0 = &mdio0; 45d30e82a6SCorentin Labbe }; 46d30e82a6SCorentin Labbe 47d30e82a6SCorentin Labbe mdio0: mdio { 48d30e82a6SCorentin Labbe compatible = "virtual,mdio-gpio"; 49d30e82a6SCorentin Labbe #address-cells = <1>; 50d30e82a6SCorentin Labbe #size-cells = <0>; 51d30e82a6SCorentin Labbe gpios = <&qe_pio_a 11>, 52d30e82a6SCorentin Labbe <&qe_pio_c 6>; 53d30e82a6SCorentin Labbe ethphy0: ethernet-phy@0 { 54d30e82a6SCorentin Labbe reg = <0>; 55d30e82a6SCorentin Labbe }; 56d30e82a6SCorentin Labbe }; 57d30e82a6SCorentin Labbe... 58