1/* 2 * sunxi boards common regulator (ahci target power supply, usb-vbus) code 3 * 4 * Copyright 2014 - Hans de Goede <hdegoede@redhat.com> 5 * 6 * This file is dual-licensed: you can use it either under the terms 7 * of the GPL or the X11 license, at your option. Note that this dual 8 * licensing only applies to this file, and not this project as a 9 * whole. 10 * 11 * a) This file is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation; either version 2 of the 14 * License, or (at your option) any later version. 15 * 16 * This file is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * Or, alternatively, 22 * 23 * b) Permission is hereby granted, free of charge, to any person 24 * obtaining a copy of this software and associated documentation 25 * files (the "Software"), to deal in the Software without 26 * restriction, including without limitation the rights to use, 27 * copy, modify, merge, publish, distribute, sublicense, and/or 28 * sell copies of the Software, and to permit persons to whom the 29 * Software is furnished to do so, subject to the following 30 * conditions: 31 * 32 * The above copyright notice and this permission notice shall be 33 * included in all copies or substantial portions of the Software. 34 * 35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42 * OTHER DEALINGS IN THE SOFTWARE. 43 */ 44 45#include <dt-bindings/gpio/gpio.h> 46#include <dt-bindings/pinctrl/sun4i-a10.h> 47 48&pio { 49 ahci_pwr_pin_a: ahci_pwr_pin@0 { 50 allwinner,pins = "PB8"; 51 allwinner,function = "gpio_out"; 52 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 53 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 54 }; 55 56 usb0_vbus_pin_a: usb0_vbus_pin@0 { 57 allwinner,pins = "PB9"; 58 allwinner,function = "gpio_out"; 59 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 60 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 61 }; 62 63 usb1_vbus_pin_a: usb1_vbus_pin@0 { 64 allwinner,pins = "PH6"; 65 allwinner,function = "gpio_out"; 66 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 67 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 68 }; 69 70 usb2_vbus_pin_a: usb2_vbus_pin@0 { 71 allwinner,pins = "PH3"; 72 allwinner,function = "gpio_out"; 73 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 74 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 75 }; 76}; 77 78/ { 79 reg_ahci_5v: ahci-5v { 80 compatible = "regulator-fixed"; 81 pinctrl-names = "default"; 82 pinctrl-0 = <&ahci_pwr_pin_a>; 83 regulator-name = "ahci-5v"; 84 regulator-min-microvolt = <5000000>; 85 regulator-max-microvolt = <5000000>; 86 regulator-boot-on; 87 enable-active-high; 88 gpio = <&pio 1 8 GPIO_ACTIVE_HIGH>; 89 status = "disabled"; 90 }; 91 92 reg_usb0_vbus: usb0-vbus { 93 compatible = "regulator-fixed"; 94 pinctrl-names = "default"; 95 pinctrl-0 = <&usb0_vbus_pin_a>; 96 regulator-name = "usb0-vbus"; 97 regulator-min-microvolt = <5000000>; 98 regulator-max-microvolt = <5000000>; 99 enable-active-high; 100 gpio = <&pio 1 9 GPIO_ACTIVE_HIGH>; 101 status = "disabled"; 102 }; 103 104 reg_usb1_vbus: usb1-vbus { 105 compatible = "regulator-fixed"; 106 pinctrl-names = "default"; 107 pinctrl-0 = <&usb1_vbus_pin_a>; 108 regulator-name = "usb1-vbus"; 109 regulator-min-microvolt = <5000000>; 110 regulator-max-microvolt = <5000000>; 111 regulator-boot-on; 112 enable-active-high; 113 gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; 114 status = "disabled"; 115 }; 116 117 reg_usb2_vbus: usb2-vbus { 118 compatible = "regulator-fixed"; 119 pinctrl-names = "default"; 120 pinctrl-0 = <&usb2_vbus_pin_a>; 121 regulator-name = "usb2-vbus"; 122 regulator-min-microvolt = <5000000>; 123 regulator-max-microvolt = <5000000>; 124 regulator-boot-on; 125 enable-active-high; 126 gpio = <&pio 7 3 GPIO_ACTIVE_HIGH>; 127 status = "disabled"; 128 }; 129 130 reg_vcc3v0: vcc3v0 { 131 compatible = "regulator-fixed"; 132 regulator-name = "vcc3v0"; 133 regulator-min-microvolt = <3000000>; 134 regulator-max-microvolt = <3000000>; 135 }; 136 137 reg_vcc3v3: vcc3v3 { 138 compatible = "regulator-fixed"; 139 regulator-name = "vcc3v3"; 140 regulator-min-microvolt = <3300000>; 141 regulator-max-microvolt = <3300000>; 142 }; 143 144 reg_vcc5v0: vcc5v0 { 145 compatible = "regulator-fixed"; 146 regulator-name = "vcc5v0"; 147 regulator-min-microvolt = <5000000>; 148 regulator-max-microvolt = <5000000>; 149 }; 150}; 151