# SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/usb/allwinner,sun4i-a10-musb.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Allwinner A10 mUSB OTG Controller Device Tree Bindings maintainers: - Chen-Yu Tsai <wens@csie.org> - Maxime Ripard <mripard@kernel.org> properties: compatible: oneOf: - const: allwinner,sun4i-a10-musb - const: allwinner,sun6i-a31-musb - const: allwinner,sun8i-a33-musb - const: allwinner,sun8i-h3-musb - items: - enum: - allwinner,sun8i-a83t-musb - allwinner,sun50i-h6-musb - const: allwinner,sun8i-a33-musb reg: maxItems: 1 interrupts: maxItems: 1 interrupt-names: const: mc clocks: maxItems: 1 resets: maxItems: 1 phys: description: PHY specifier for the OTG PHY phy-names: const: usb extcon: description: Extcon specifier for the OTG PHY dr_mode: enum: - host - otg - peripheral allwinner,sram: description: Phandle to the device SRAM $ref: /schemas/types.yaml#/definitions/phandle-array required: - compatible - reg - interrupts - interrupt-names - clocks - phys - phy-names - dr_mode - extcon if: properties: compatible: contains: enum: - allwinner,sun6i-a31-musb - allwinner,sun8i-a33-musb - allwinner,sun8i-h3-musb then: required: - resets additionalProperties: false examples: - | usb_otg: usb@1c13000 { compatible = "allwinner,sun4i-a10-musb"; reg = <0x01c13000 0x0400>; clocks = <&ahb_gates 0>; interrupts = <38>; interrupt-names = "mc"; phys = <&usbphy 0>; phy-names = "usb"; extcon = <&usbphy 0>; dr_mode = "peripheral"; }; ...