1/* 2 * Copyright (C) 2015 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 "sun8i-h3.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 = "Xunlong Orange Pi PC"; 52 compatible = "xunlong,orangepi-pc", "allwinner,sun8i-h3"; 53 54 aliases { 55 ethernet0 = &emac; 56 serial0 = &uart0; 57 }; 58 59 chosen { 60 stdout-path = "serial0:115200n8"; 61 }; 62 63 connector { 64 compatible = "hdmi-connector"; 65 type = "a"; 66 67 port { 68 hdmi_con_in: endpoint { 69 remote-endpoint = <&hdmi_out_con>; 70 }; 71 }; 72 }; 73 74 leds { 75 compatible = "gpio-leds"; 76 77 pwr_led { 78 label = "orangepi:green:pwr"; 79 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; 80 default-state = "on"; 81 }; 82 83 status_led { 84 label = "orangepi:red:status"; 85 gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>; 86 }; 87 }; 88 89 gpio-keys { 90 compatible = "gpio-keys"; 91 92 switch-4 { 93 label = "sw4"; 94 linux,code = <KEY_POWER>; 95 gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; 96 wakeup-source; 97 }; 98 }; 99}; 100 101&codec { 102 allwinner,audio-routing = 103 "Line Out", "LINEOUT", 104 "MIC1", "Mic", 105 "Mic", "MBIAS"; 106 status = "okay"; 107}; 108 109&de { 110 status = "okay"; 111}; 112 113&cpu0 { 114 cpu-supply = <®_vdd_cpux>; 115}; 116 117&ehci0 { 118 status = "okay"; 119}; 120 121&ehci1 { 122 status = "okay"; 123}; 124 125&ehci2 { 126 status = "okay"; 127}; 128 129&ehci3 { 130 status = "okay"; 131}; 132 133&emac { 134 phy-handle = <&int_mii_phy>; 135 phy-mode = "mii"; 136 allwinner,leds-active-low; 137 status = "okay"; 138}; 139 140&hdmi { 141 status = "okay"; 142}; 143 144&hdmi_out { 145 hdmi_out_con: endpoint { 146 remote-endpoint = <&hdmi_con_in>; 147 }; 148}; 149 150&ir { 151 pinctrl-names = "default"; 152 pinctrl-0 = <&r_ir_rx_pin>; 153 status = "okay"; 154}; 155 156&mmc0 { 157 vmmc-supply = <®_vcc3v3>; 158 bus-width = <4>; 159 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ 160 status = "okay"; 161}; 162 163&ohci0 { 164 status = "okay"; 165}; 166 167&ohci1 { 168 status = "okay"; 169}; 170 171&ohci2 { 172 status = "okay"; 173}; 174 175&ohci3 { 176 status = "okay"; 177}; 178 179&r_i2c { 180 status = "okay"; 181 182 reg_vdd_cpux: regulator@65 { 183 compatible = "silergy,sy8106a"; 184 reg = <0x65>; 185 regulator-name = "vdd-cpux"; 186 silergy,fixed-microvolt = <1200000>; 187 /* 188 * The datasheet uses 1.1V as the minimum value of VDD-CPUX, 189 * however both the Armbian DVFS table and the official one 190 * have operating points with voltage under 1.1V, and both 191 * DVFS table are known to work properly at the lowest 192 * operating point. 193 * 194 * Use 1.0V as the minimum voltage instead. 195 */ 196 regulator-min-microvolt = <1000000>; 197 regulator-max-microvolt = <1300000>; 198 regulator-boot-on; 199 regulator-always-on; 200 }; 201}; 202 203®_usb0_vbus { 204 gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */ 205 status = "okay"; 206}; 207 208&uart0 { 209 pinctrl-names = "default"; 210 pinctrl-0 = <&uart0_pa_pins>; 211 status = "okay"; 212}; 213 214&uart1 { 215 pinctrl-names = "default"; 216 pinctrl-0 = <&uart1_pins>; 217 status = "disabled"; 218}; 219 220&uart2 { 221 pinctrl-names = "default"; 222 pinctrl-0 = <&uart2_pins>; 223 status = "disabled"; 224}; 225 226&uart3 { 227 pinctrl-names = "default"; 228 pinctrl-0 = <&uart3_pins>; 229 status = "disabled"; 230}; 231 232&usb_otg { 233 dr_mode = "otg"; 234 status = "okay"; 235}; 236 237&usbphy { 238 usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ 239 usb0_vbus-supply = <®_usb0_vbus>; 240 /* VBUS on USB host ports are always on */ 241 status = "okay"; 242}; 243