10b2f7ad1SMaxime Ripard# SPDX-License-Identifier: GPL-2.0 20b2f7ad1SMaxime Ripard%YAML 1.2 30b2f7ad1SMaxime Ripard--- 40b2f7ad1SMaxime Ripard$id: http://devicetree.org/schemas/phy/allwinner,sun8i-h3-usb-phy.yaml# 50b2f7ad1SMaxime Ripard$schema: http://devicetree.org/meta-schemas/core.yaml# 60b2f7ad1SMaxime Ripard 70b2f7ad1SMaxime Ripardtitle: Allwinner H3 USB PHY Device Tree Bindings 80b2f7ad1SMaxime Ripard 90b2f7ad1SMaxime Ripardmaintainers: 100b2f7ad1SMaxime Ripard - Chen-Yu Tsai <wens@csie.org> 110b2f7ad1SMaxime Ripard - Maxime Ripard <mripard@kernel.org> 120b2f7ad1SMaxime Ripard 130b2f7ad1SMaxime Ripardproperties: 140b2f7ad1SMaxime Ripard "#phy-cells": 150b2f7ad1SMaxime Ripard const: 1 160b2f7ad1SMaxime Ripard 170b2f7ad1SMaxime Ripard compatible: 180b2f7ad1SMaxime Ripard const: allwinner,sun8i-h3-usb-phy 190b2f7ad1SMaxime Ripard 200b2f7ad1SMaxime Ripard reg: 210b2f7ad1SMaxime Ripard items: 220b2f7ad1SMaxime Ripard - description: PHY Control registers 230b2f7ad1SMaxime Ripard - description: PHY PMU0 registers 240b2f7ad1SMaxime Ripard - description: PHY PMU1 registers 250b2f7ad1SMaxime Ripard - description: PHY PMU2 registers 260b2f7ad1SMaxime Ripard - description: PHY PMU3 registers 270b2f7ad1SMaxime Ripard 280b2f7ad1SMaxime Ripard reg-names: 290b2f7ad1SMaxime Ripard items: 300b2f7ad1SMaxime Ripard - const: phy_ctrl 310b2f7ad1SMaxime Ripard - const: pmu0 320b2f7ad1SMaxime Ripard - const: pmu1 330b2f7ad1SMaxime Ripard - const: pmu2 340b2f7ad1SMaxime Ripard - const: pmu3 350b2f7ad1SMaxime Ripard 360b2f7ad1SMaxime Ripard clocks: 370b2f7ad1SMaxime Ripard items: 380b2f7ad1SMaxime Ripard - description: USB OTG PHY bus clock 390b2f7ad1SMaxime Ripard - description: USB Host 0 PHY bus clock 400b2f7ad1SMaxime Ripard - description: USB Host 1 PHY bus clock 410b2f7ad1SMaxime Ripard - description: USB Host 2 PHY bus clock 420b2f7ad1SMaxime Ripard 430b2f7ad1SMaxime Ripard clock-names: 440b2f7ad1SMaxime Ripard items: 450b2f7ad1SMaxime Ripard - const: usb0_phy 460b2f7ad1SMaxime Ripard - const: usb1_phy 470b2f7ad1SMaxime Ripard - const: usb2_phy 480b2f7ad1SMaxime Ripard - const: usb3_phy 490b2f7ad1SMaxime Ripard 500b2f7ad1SMaxime Ripard resets: 510b2f7ad1SMaxime Ripard items: 520b2f7ad1SMaxime Ripard - description: USB OTG reset 530b2f7ad1SMaxime Ripard - description: USB Host 1 Controller reset 540b2f7ad1SMaxime Ripard - description: USB Host 2 Controller reset 550b2f7ad1SMaxime Ripard - description: USB Host 3 Controller reset 560b2f7ad1SMaxime Ripard 570b2f7ad1SMaxime Ripard reset-names: 580b2f7ad1SMaxime Ripard items: 590b2f7ad1SMaxime Ripard - const: usb0_reset 600b2f7ad1SMaxime Ripard - const: usb1_reset 610b2f7ad1SMaxime Ripard - const: usb2_reset 620b2f7ad1SMaxime Ripard - const: usb3_reset 630b2f7ad1SMaxime Ripard 640b2f7ad1SMaxime Ripard usb0_id_det-gpios: 650b2f7ad1SMaxime Ripard description: GPIO to the USB OTG ID pin 660b2f7ad1SMaxime Ripard 670b2f7ad1SMaxime Ripard usb0_vbus_det-gpios: 680b2f7ad1SMaxime Ripard description: GPIO to the USB OTG VBUS detect pin 690b2f7ad1SMaxime Ripard 700b2f7ad1SMaxime Ripard usb0_vbus_power-supply: 710b2f7ad1SMaxime Ripard description: Power supply to detect the USB OTG VBUS 720b2f7ad1SMaxime Ripard 730b2f7ad1SMaxime Ripard usb0_vbus-supply: 740b2f7ad1SMaxime Ripard description: Regulator controlling USB OTG VBUS 750b2f7ad1SMaxime Ripard 760b2f7ad1SMaxime Ripard usb1_vbus-supply: 770b2f7ad1SMaxime Ripard description: Regulator controlling USB1 Host controller 780b2f7ad1SMaxime Ripard 790b2f7ad1SMaxime Ripard usb2_vbus-supply: 800b2f7ad1SMaxime Ripard description: Regulator controlling USB2 Host controller 810b2f7ad1SMaxime Ripard 820b2f7ad1SMaxime Ripard usb3_vbus-supply: 830b2f7ad1SMaxime Ripard description: Regulator controlling USB3 Host controller 840b2f7ad1SMaxime Ripard 850b2f7ad1SMaxime Ripardrequired: 860b2f7ad1SMaxime Ripard - "#phy-cells" 870b2f7ad1SMaxime Ripard - compatible 880b2f7ad1SMaxime Ripard - clocks 890b2f7ad1SMaxime Ripard - clock-names 900b2f7ad1SMaxime Ripard - reg 910b2f7ad1SMaxime Ripard - reg-names 920b2f7ad1SMaxime Ripard - resets 930b2f7ad1SMaxime Ripard - reset-names 940b2f7ad1SMaxime Ripard 950b2f7ad1SMaxime RipardadditionalProperties: false 960b2f7ad1SMaxime Ripard 970b2f7ad1SMaxime Ripardexamples: 980b2f7ad1SMaxime Ripard - | 990b2f7ad1SMaxime Ripard #include <dt-bindings/gpio/gpio.h> 1000b2f7ad1SMaxime Ripard #include <dt-bindings/clock/sun8i-h3-ccu.h> 1010b2f7ad1SMaxime Ripard #include <dt-bindings/reset/sun8i-h3-ccu.h> 1020b2f7ad1SMaxime Ripard 1030b2f7ad1SMaxime Ripard phy@1c19400 { 1040b2f7ad1SMaxime Ripard #phy-cells = <1>; 1050b2f7ad1SMaxime Ripard compatible = "allwinner,sun8i-h3-usb-phy"; 1060b2f7ad1SMaxime Ripard reg = <0x01c19400 0x2c>, 1070b2f7ad1SMaxime Ripard <0x01c1a800 0x4>, 1080b2f7ad1SMaxime Ripard <0x01c1b800 0x4>, 1090b2f7ad1SMaxime Ripard <0x01c1c800 0x4>, 1100b2f7ad1SMaxime Ripard <0x01c1d800 0x4>; 1110b2f7ad1SMaxime Ripard reg-names = "phy_ctrl", 1120b2f7ad1SMaxime Ripard "pmu0", 1130b2f7ad1SMaxime Ripard "pmu1", 1140b2f7ad1SMaxime Ripard "pmu2", 1150b2f7ad1SMaxime Ripard "pmu3"; 1160b2f7ad1SMaxime Ripard clocks = <&ccu CLK_USB_PHY0>, 1170b2f7ad1SMaxime Ripard <&ccu CLK_USB_PHY1>, 1180b2f7ad1SMaxime Ripard <&ccu CLK_USB_PHY2>, 1190b2f7ad1SMaxime Ripard <&ccu CLK_USB_PHY3>; 1200b2f7ad1SMaxime Ripard clock-names = "usb0_phy", 1210b2f7ad1SMaxime Ripard "usb1_phy", 1220b2f7ad1SMaxime Ripard "usb2_phy", 1230b2f7ad1SMaxime Ripard "usb3_phy"; 1240b2f7ad1SMaxime Ripard resets = <&ccu RST_USB_PHY0>, 1250b2f7ad1SMaxime Ripard <&ccu RST_USB_PHY1>, 1260b2f7ad1SMaxime Ripard <&ccu RST_USB_PHY2>, 1270b2f7ad1SMaxime Ripard <&ccu RST_USB_PHY3>; 1280b2f7ad1SMaxime Ripard reset-names = "usb0_reset", 1290b2f7ad1SMaxime Ripard "usb1_reset", 1300b2f7ad1SMaxime Ripard "usb2_reset", 1310b2f7ad1SMaxime Ripard "usb3_reset"; 1320b2f7ad1SMaxime Ripard usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ 1330b2f7ad1SMaxime Ripard usb0_vbus-supply = <®_usb0_vbus>; 1340b2f7ad1SMaxime Ripard usb1_vbus-supply = <®_usb1_vbus>; 1350b2f7ad1SMaxime Ripard usb2_vbus-supply = <®_usb2_vbus>; 1360b2f7ad1SMaxime Ripard usb3_vbus-supply = <®_usb3_vbus>; 1370b2f7ad1SMaxime Ripard }; 138