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1# SPDX-License-Identifier: GPL-2.02%YAML 1.23---4$id: http://devicetree.org/schemas/phy/allwinner,sun50i-a64-usb-phy.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Allwinner A64 USB PHY8 9maintainers:10 - Chen-Yu Tsai <wens@csie.org>11 - Maxime Ripard <mripard@kernel.org>12 13properties:14 "#phy-cells":15 const: 116 17 compatible:18 enum:19 - allwinner,sun20i-d1-usb-phy20 - allwinner,sun50i-a64-usb-phy21 22 reg:23 items:24 - description: PHY Control registers25 - description: PHY PMU0 registers26 - description: PHY PMU1 registers27 28 reg-names:29 items:30 - const: phy_ctrl31 - const: pmu032 - const: pmu133 34 clocks:35 items:36 - description: USB OTG PHY bus clock37 - description: USB Host 0 PHY bus clock38 39 clock-names:40 items:41 - const: usb0_phy42 - const: usb1_phy43 44 resets:45 items:46 - description: USB OTG reset47 - description: USB Host 1 Controller reset48 49 reset-names:50 items:51 - const: usb0_reset52 - const: usb1_reset53 54 usb0_id_det-gpios:55 maxItems: 156 description: GPIO to the USB OTG ID pin57 58 usb0_vbus_det-gpios:59 maxItems: 160 description: GPIO to the USB OTG VBUS detect pin61 62 usb0_vbus_power-supply:63 description: Power supply to detect the USB OTG VBUS64 65 usb0_vbus-supply:66 description: Regulator controlling USB OTG VBUS67 68 usb1_vbus-supply:69 description: Regulator controlling USB1 Host controller70 71required:72 - "#phy-cells"73 - compatible74 - clocks75 - clock-names76 - reg77 - reg-names78 - resets79 - reset-names80 81additionalProperties: false82 83examples:84 - |85 #include <dt-bindings/gpio/gpio.h>86 #include <dt-bindings/clock/sun50i-a64-ccu.h>87 #include <dt-bindings/reset/sun50i-a64-ccu.h>88 89 phy@1c19400 {90 #phy-cells = <1>;91 compatible = "allwinner,sun50i-a64-usb-phy";92 reg = <0x01c19400 0x14>,93 <0x01c1a800 0x4>,94 <0x01c1b800 0x4>;95 reg-names = "phy_ctrl",96 "pmu0",97 "pmu1";98 clocks = <&ccu CLK_USB_PHY0>,99 <&ccu CLK_USB_PHY1>;100 clock-names = "usb0_phy",101 "usb1_phy";102 resets = <&ccu RST_USB_PHY0>,103 <&ccu RST_USB_PHY1>;104 reset-names = "usb0_reset",105 "usb1_reset";106 usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */107 usb0_vbus_power-supply = <&usb_power_supply>;108 usb0_vbus-supply = <®_drivevbus>;109 usb1_vbus-supply = <®_usb1_vbus>;110 };111