# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) # Copyright 2019 BayLibre, SAS %YAML 1.2 --- $id: http://devicetree.org/schemas/phy/amlogic,g12a-usb2-phy.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Amlogic G12A USB2 PHY maintainers: - Neil Armstrong properties: compatible: enum: - amlogic,g12a-usb2-phy - amlogic,a1-usb2-phy reg: maxItems: 1 clocks: maxItems: 1 clock-names: items: - const: xtal resets: maxItems: 1 reset-names: items: - const: phy "#phy-cells": const: 0 phy-supply: description: Phandle to a regulator that provides power to the PHY. This regulator will be managed during the PHY power on/off sequence. required: - compatible - reg - clocks - clock-names - resets - reset-names - "#phy-cells" if: properties: compatible: enum: - amlogic,meson-a1-usb-ctrl then: properties: power-domains: maxItems: 1 required: - power-domains additionalProperties: false examples: - | phy@36000 { compatible = "amlogic,g12a-usb2-phy"; reg = <0x36000 0x2000>; clocks = <&xtal>; clock-names = "xtal"; resets = <&phy_reset>; reset-names = "phy"; #phy-cells = <0>; };