58 lines
1.0 KiB
YAML
58 lines
1.0 KiB
YAML
# 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>;
|
|
};
|
|
};
|
|
...
|