0001 /*
0002 * Copyright (C) 2015 Chen-Yu Tsai <wens@csie.org>
0003 *
0004 * This file is dual-licensed: you can use it either under the terms
0005 * of the GPL or the X11 license, at your option. Note that this dual
0006 * licensing only applies to this file, and not this project as a
0007 * whole.
0008 *
0009 * a) This file is free software; you can redistribute it and/or
0010 * modify it under the terms of the GNU General Public License as
0011 * published by the Free Software Foundation; either version 2 of the
0012 * License, or (at your option) any later version.
0013 *
0014 * This file is distributed in the hope that it will be useful,
0015 * but WITHOUT ANY WARRANTY; without even the implied warranty of
0016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
0017 * GNU General Public License for more details.
0018 *
0019 * Or, alternatively,
0020 *
0021 * b) Permission is hereby granted, free of charge, to any person
0022 * obtaining a copy of this software and associated documentation
0023 * files (the "Software"), to deal in the Software without
0024 * restriction, including without limitation the rights to use,
0025 * copy, modify, merge, publish, distribute, sublicense, and/or
0026 * sell copies of the Software, and to permit persons to whom the
0027 * Software is furnished to do so, subject to the following
0028 * conditions:
0029 *
0030 * The above copyright notice and this permission notice shall be
0031 * included in all copies or substantial portions of the Software.
0032 *
0033 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0034 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0035 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0036 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0037 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0038 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0039 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0040 * OTHER DEALINGS IN THE SOFTWARE.
0041 */
0042
0043 /dts-v1/;
0044 #include "sun8i-h3.dtsi"
0045 #include "sunxi-common-regulators.dtsi"
0046
0047 #include <dt-bindings/gpio/gpio.h>
0048 #include <dt-bindings/input/input.h>
0049
0050 / {
0051 model = "Xunlong Orange Pi PC";
0052 compatible = "xunlong,orangepi-pc", "allwinner,sun8i-h3";
0053
0054 aliases {
0055 ethernet0 = &emac;
0056 serial0 = &uart0;
0057 };
0058
0059 chosen {
0060 stdout-path = "serial0:115200n8";
0061 };
0062
0063 connector {
0064 compatible = "hdmi-connector";
0065 type = "a";
0066
0067 port {
0068 hdmi_con_in: endpoint {
0069 remote-endpoint = <&hdmi_out_con>;
0070 };
0071 };
0072 };
0073
0074 leds {
0075 compatible = "gpio-leds";
0076
0077 pwr_led {
0078 label = "orangepi:green:pwr";
0079 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
0080 default-state = "on";
0081 };
0082
0083 status_led {
0084 label = "orangepi:red:status";
0085 gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>;
0086 };
0087 };
0088
0089 gpio-keys {
0090 compatible = "gpio-keys";
0091
0092 switch-4 {
0093 label = "sw4";
0094 linux,code = <KEY_POWER>;
0095 gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
0096 wakeup-source;
0097 };
0098 };
0099 };
0100
0101 &codec {
0102 allwinner,audio-routing =
0103 "Line Out", "LINEOUT",
0104 "MIC1", "Mic",
0105 "Mic", "MBIAS";
0106 status = "okay";
0107 };
0108
0109 &de {
0110 status = "okay";
0111 };
0112
0113 &cpu0 {
0114 cpu-supply = <®_vdd_cpux>;
0115 };
0116
0117 &ehci0 {
0118 status = "okay";
0119 };
0120
0121 &ehci1 {
0122 status = "okay";
0123 };
0124
0125 &ehci2 {
0126 status = "okay";
0127 };
0128
0129 &ehci3 {
0130 status = "okay";
0131 };
0132
0133 &emac {
0134 phy-handle = <&int_mii_phy>;
0135 phy-mode = "mii";
0136 allwinner,leds-active-low;
0137 status = "okay";
0138 };
0139
0140 &hdmi {
0141 status = "okay";
0142 };
0143
0144 &hdmi_out {
0145 hdmi_out_con: endpoint {
0146 remote-endpoint = <&hdmi_con_in>;
0147 };
0148 };
0149
0150 &ir {
0151 pinctrl-names = "default";
0152 pinctrl-0 = <&r_ir_rx_pin>;
0153 status = "okay";
0154 };
0155
0156 &mmc0 {
0157 vmmc-supply = <®_vcc3v3>;
0158 bus-width = <4>;
0159 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
0160 status = "okay";
0161 };
0162
0163 &ohci0 {
0164 status = "okay";
0165 };
0166
0167 &ohci1 {
0168 status = "okay";
0169 };
0170
0171 &ohci2 {
0172 status = "okay";
0173 };
0174
0175 &ohci3 {
0176 status = "okay";
0177 };
0178
0179 &r_i2c {
0180 status = "okay";
0181
0182 reg_vdd_cpux: regulator@65 {
0183 compatible = "silergy,sy8106a";
0184 reg = <0x65>;
0185 regulator-name = "vdd-cpux";
0186 silergy,fixed-microvolt = <1200000>;
0187 /*
0188 * The datasheet uses 1.1V as the minimum value of VDD-CPUX,
0189 * however both the Armbian DVFS table and the official one
0190 * have operating points with voltage under 1.1V, and both
0191 * DVFS table are known to work properly at the lowest
0192 * operating point.
0193 *
0194 * Use 1.0V as the minimum voltage instead.
0195 */
0196 regulator-min-microvolt = <1000000>;
0197 regulator-max-microvolt = <1300000>;
0198 regulator-boot-on;
0199 regulator-always-on;
0200 };
0201 };
0202
0203 ®_usb0_vbus {
0204 gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
0205 status = "okay";
0206 };
0207
0208 &uart0 {
0209 pinctrl-names = "default";
0210 pinctrl-0 = <&uart0_pa_pins>;
0211 status = "okay";
0212 };
0213
0214 &uart1 {
0215 pinctrl-names = "default";
0216 pinctrl-0 = <&uart1_pins>;
0217 status = "disabled";
0218 };
0219
0220 &uart2 {
0221 pinctrl-names = "default";
0222 pinctrl-0 = <&uart2_pins>;
0223 status = "disabled";
0224 };
0225
0226 &uart3 {
0227 pinctrl-names = "default";
0228 pinctrl-0 = <&uart3_pins>;
0229 status = "disabled";
0230 };
0231
0232 &usb_otg {
0233 dr_mode = "otg";
0234 status = "okay";
0235 };
0236
0237 &usbphy {
0238 usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
0239 usb0_vbus-supply = <®_usb0_vbus>;
0240 /* VBUS on USB host ports are always on */
0241 status = "okay";
0242 };
