| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 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 | }; |