arch/arm/boot/dts/sun8i-h3-orangepi-one.dts

   1 /*
   2  * Copyright (C) 2016 Hans de Goede <hdegoede@redhat.com>
   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 One";
  52         compatible = "xunlong,orangepi-one", "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         r_gpio_keys {
  90                 compatible = "gpio-keys";
  91
  92                 sw4 {
  93                         label = "sw4";
  94                         linux,code = <BTN_0>;
  95                         gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
  96                 };
  97         };
  98
  99         reg_vdd_cpux: vdd-cpux-regulator {
 100                 compatible = "regulator-gpio";
 101                 regulator-name = "vdd-cpux";
 102                 regulator-type = "voltage";
 103                 regulator-boot-on;
 104                 regulator-always-on;
 105                 regulator-min-microvolt = <1100000>;
 106                 regulator-max-microvolt = <1300000>;
 107                 regulator-ramp-delay = <50>; /* 4ms */
 108
 109                 gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
 110                 enable-active-high;
 111                 gpios-states = <0x1>;
 112                 states = <1100000 0>, <1300000 1>;
 113         };
 114 };
 115
 116 &cpu0 {
 117         cpu-supply = <&reg_vdd_cpux>;
 118 };
 119
 120 &de {
 121         status = "okay";
 122 };
 123
 124 &ehci0 {
 125         status = "okay";
 126 };
 127
 128 &ehci1 {
 129         status = "okay";
 130 };
 131
 132 &emac {
 133         phy-handle = <&int_mii_phy>;
 134         phy-mode = "mii";
 135         allwinner,leds-active-low;
 136         status = "okay";
 137 };
 138
 139 &hdmi {
 140         status = "okay";
 141 };
 142
 143 &hdmi_out {
 144         hdmi_out_con: endpoint {
 145                 remote-endpoint = <&hdmi_con_in>;
 146         };
 147 };
 148
 149 &mmc0 {
 150         vmmc-supply = <&reg_vcc3v3>;
 151         bus-width = <4>;
 152         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
 153         status = "okay";
 154 };
 155
 156 &ohci0 {
 157         status = "okay";
 158 };
 159
 160 &ohci1 {
 161         status = "okay";
 162 };
 163
 164 &reg_usb0_vbus {
 165         gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
 166         status = "okay";
 167 };
 168
 169 &uart0 {
 170         pinctrl-names = "default";
 171         pinctrl-0 = <&uart0_pa_pins>;
 172         status = "okay";
 173 };
 174
 175 &uart1 {
 176         pinctrl-names = "default";
 177         pinctrl-0 = <&uart1_pins>;
 178         status = "disabled";
 179 };
 180
 181 &uart2 {
 182         pinctrl-names = "default";
 183         pinctrl-0 = <&uart2_pins>;
 184         status = "disabled";
 185 };
 186
 187 &uart3 {
 188         pinctrl-names = "default";
 189         pinctrl-0 = <&uart3_pins>;
 190         status = "disabled";
 191 };
 192
 193 &usb_otg {
 194         dr_mode = "otg";
 195         status = "okay";
 196 };
 197
 198 &usbphy {
 199         /* USB Type-A port's VBUS is always on */
 200         usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
 201         usb0_vbus-supply = <&reg_usb0_vbus>;
 202         status = "okay";
 203 };