Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2014 Chen-Yu Tsai <wens@csie.org> |
| 3 | * |
| 4 | * This file is dual-licensed: you can use it either under the terms |
| 5 | * of the GPL or the X11 license, at your option. Note that this dual |
| 6 | * licensing only applies to this file, and not this project as a |
| 7 | * whole. |
| 8 | * |
| 9 | * a) This file is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU General Public License as |
| 11 | * published by the Free Software Foundation; either version 2 of the |
| 12 | * License, or (at your option) any later version. |
| 13 | * |
| 14 | * This file is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * Or, alternatively, |
| 20 | * |
| 21 | * b) Permission is hereby granted, free of charge, to any person |
| 22 | * obtaining a copy of this software and associated documentation |
| 23 | * files (the "Software"), to deal in the Software without |
| 24 | * restriction, including without limitation the rights to use, |
| 25 | * copy, modify, merge, publish, distribute, sublicense, and/or |
| 26 | * sell copies of the Software, and to permit persons to whom the |
| 27 | * Software is furnished to do so, subject to the following |
| 28 | * conditions: |
| 29 | * |
| 30 | * The above copyright notice and this permission notice shall be |
| 31 | * included in all copies or substantial portions of the Software. |
| 32 | * |
| 33 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 34 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 35 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 36 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 37 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 38 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 39 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 40 | * OTHER DEALINGS IN THE SOFTWARE. |
| 41 | */ |
| 42 | |
| 43 | /dts-v1/; |
| 44 | #include "sun5i-a13.dtsi" |
| 45 | #include "sunxi-common-regulators.dtsi" |
| 46 | |
| 47 | #include <dt-bindings/gpio/gpio.h> |
| 48 | #include <dt-bindings/input/input.h> |
| 49 | |
| 50 | / { |
| 51 | model = "HSG H702"; |
| 52 | compatible = "hsg,h702", "allwinner,sun5i-a13"; |
| 53 | |
| 54 | aliases { |
| 55 | serial0 = &uart1; |
| 56 | }; |
| 57 | |
| 58 | chosen { |
| 59 | stdout-path = "serial0:115200n8"; |
| 60 | }; |
| 61 | }; |
| 62 | |
| 63 | &cpu0 { |
| 64 | cpu-supply = <®_dcdc2>; |
| 65 | }; |
| 66 | |
| 67 | &ehci0 { |
| 68 | status = "okay"; |
| 69 | }; |
| 70 | |
| 71 | &i2c0 { |
| 72 | status = "okay"; |
| 73 | |
| 74 | axp209: pmic@34 { |
| 75 | reg = <0x34>; |
| 76 | interrupts = <0>; |
| 77 | }; |
| 78 | }; |
| 79 | |
| 80 | &i2c1 { |
| 81 | status = "okay"; |
| 82 | |
| 83 | pcf8563: rtc@51 { |
| 84 | compatible = "nxp,pcf8563"; |
| 85 | reg = <0x51>; |
| 86 | }; |
| 87 | }; |
| 88 | |
| 89 | &i2c2 { |
| 90 | status = "okay"; |
| 91 | }; |
| 92 | |
| 93 | &lradc { |
| 94 | vref-supply = <®_ldo2>; |
| 95 | status = "okay"; |
| 96 | |
| 97 | button-200 { |
| 98 | label = "Volume Up"; |
| 99 | linux,code = <KEY_VOLUMEUP>; |
| 100 | channel = <0>; |
| 101 | voltage = <200000>; |
| 102 | }; |
| 103 | |
| 104 | button-400 { |
| 105 | label = "Volume Down"; |
| 106 | linux,code = <KEY_VOLUMEDOWN>; |
| 107 | channel = <0>; |
| 108 | voltage = <400000>; |
| 109 | }; |
| 110 | }; |
| 111 | |
| 112 | &mmc0 { |
| 113 | vmmc-supply = <®_vcc3v3>; |
| 114 | bus-width = <4>; |
| 115 | cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */ |
| 116 | status = "okay"; |
| 117 | }; |
| 118 | |
| 119 | &ohci0 { |
| 120 | status = "okay"; |
| 121 | }; |
| 122 | |
| 123 | &otg_sram { |
| 124 | status = "okay"; |
| 125 | }; |
| 126 | |
| 127 | #include "axp209.dtsi" |
| 128 | |
| 129 | ®_dcdc2 { |
| 130 | regulator-always-on; |
| 131 | regulator-min-microvolt = <1000000>; |
| 132 | regulator-max-microvolt = <1500000>; |
| 133 | regulator-name = "vdd-cpu"; |
| 134 | }; |
| 135 | |
| 136 | ®_dcdc3 { |
| 137 | regulator-always-on; |
| 138 | regulator-min-microvolt = <1000000>; |
| 139 | regulator-max-microvolt = <1400000>; |
| 140 | regulator-name = "vdd-int-dll"; |
| 141 | }; |
| 142 | |
| 143 | ®_ldo1 { |
| 144 | regulator-name = "vdd-rtc"; |
| 145 | }; |
| 146 | |
| 147 | ®_ldo2 { |
| 148 | regulator-always-on; |
| 149 | regulator-min-microvolt = <3000000>; |
| 150 | regulator-max-microvolt = <3000000>; |
| 151 | regulator-name = "avcc"; |
| 152 | }; |
| 153 | |
| 154 | ®_ldo3 { |
| 155 | regulator-min-microvolt = <3300000>; |
| 156 | regulator-max-microvolt = <3300000>; |
| 157 | regulator-name = "vcc-wifi"; |
| 158 | }; |
| 159 | |
| 160 | ®_usb0_vbus { |
| 161 | gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ |
| 162 | status = "okay"; |
| 163 | }; |
| 164 | |
| 165 | &uart1 { |
| 166 | pinctrl-names = "default"; |
| 167 | pinctrl-0 = <&uart1_pg_pins>; |
| 168 | status = "okay"; |
| 169 | }; |
| 170 | |
| 171 | &usb_otg { |
| 172 | dr_mode = "otg"; |
| 173 | status = "okay"; |
| 174 | }; |
| 175 | |
| 176 | &usbphy { |
| 177 | usb0_id_det-gpios = <&pio 6 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PG2 */ |
| 178 | usb0_vbus_det-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ |
| 179 | usb0_vbus-supply = <®_usb0_vbus>; |
| 180 | usb1_vbus-supply = <®_ldo3>; |
| 181 | status = "okay"; |
| 182 | }; |