arch/arm/boot/dts/sun7i-a20-orangepi.dts

   1 /*
   2  * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
   3  *
   4  * 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 /dts-v1/;
  46 #include "sun7i-a20.dtsi"
  47 #include "sunxi-common-regulators.dtsi"
  48
  49 #include <dt-bindings/gpio/gpio.h>
  50 #include <dt-bindings/interrupt-controller/irq.h>
  51
  52 / {
  53         model = "Orange Pi";
  54         compatible = "xunlong,orangepi", "allwinner,sun7i-a20";
  55
  56         aliases {
  57                 serial0 = &uart0;
  58         };
  59
  60         chosen {
  61                 stdout-path = "serial0:115200n8";
  62         };
  63
  64         leds {
  65                 compatible = "gpio-leds";
  66                 pinctrl-names = "default";
  67                 pinctrl-0 = <&led_pins_orangepi>;
  68
  69                 green {
  70                         label = "orangepi:green:usr";
  71                         gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
  72                 };
  73         };
  74
  75         reg_gmac_3v3: gmac-3v3 {
  76                 compatible = "regulator-fixed";
  77                 pinctrl-names = "default";
  78                 pinctrl-0 = <&gmac_power_pin_orangepi>;
  79                 regulator-name = "gmac-3v3";
  80                 regulator-min-microvolt = <3300000>;
  81                 regulator-max-microvolt = <3300000>;
  82                 startup-delay-us = <100000>;
  83                 enable-active-high;
  84                 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
  85         };
  86 };
  87
  88 &ahci {
  89         status = "okay";
  90 };
  91
  92 &ehci0 {
  93         status = "okay";
  94 };
  95
  96 &ehci1 {
  97         status = "okay";
  98 };
  99
 100 &gmac {
 101         pinctrl-names = "default";
 102         pinctrl-0 = <&gmac_pins_rgmii_a>;
 103         phy = <&phy1>;
 104         phy-mode = "rgmii";
 105         phy-supply = <&reg_gmac_3v3>;
 106         status = "okay";
 107
 108         phy1: ethernet-phy@1 {
 109                 reg = <1>;
 110         };
 111 };
 112
 113 &i2c0 {
 114         pinctrl-names = "default";
 115         pinctrl-0 = <&i2c0_pins_a>;
 116         status = "okay";
 117
 118         axp209: pmic@34 {
 119                 reg = <0x34>;
 120                 interrupt-parent = <&nmi_intc>;
 121                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 122         };
 123 };
 124
 125 #include "axp209.dtsi"
 126
 127 &ir0 {
 128         pinctrl-names = "default";
 129         pinctrl-0 = <&ir0_rx_pins_a>;
 130         status = "okay";
 131 };
 132
 133 &mmc0 {
 134         pinctrl-names = "default";
 135         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>;
 136         vmmc-supply = <&reg_vcc3v3>;
 137         bus-width = <4>;
 138         cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
 139         status = "okay";
 140 };
 141
 142 &otg_sram {
 143         status = "okay";
 144 };
 145
 146 &pio {
 147         usb0_id_detect_pin: usb0_id_detect_pin@0 {
 148                 pins = "PH4";
 149                 function = "gpio_in";
 150                 bias-pull-up;
 151         };
 152
 153         mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
 154                 pins = "PH10";
 155                 function = "gpio_in";
 156                 bias-pull-up;
 157         };
 158
 159         usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
 160                 pins = "PH22";
 161                 function = "gpio_out";
 162         };
 163
 164         gmac_power_pin_orangepi: gmac_power_pin@0 {
 165                 pins = "PH23";
 166                 function = "gpio_out";
 167         };
 168
 169         led_pins_orangepi: led_pins@0 {
 170                 pins = "PH24";
 171                 function = "gpio_out";
 172         };
 173
 174         usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
 175                 pins = "PH26";
 176                 function = "gpio_out";
 177         };
 178 };
 179
 180 &reg_dcdc2 {
 181         regulator-always-on;
 182         regulator-min-microvolt = <1000000>;
 183         regulator-max-microvolt = <1500000>;
 184         regulator-name = "vdd-cpu";
 185 };
 186
 187 &reg_dcdc3 {
 188         regulator-always-on;
 189         regulator-min-microvolt = <1000000>;
 190         regulator-max-microvolt = <1400000>;
 191         regulator-name = "vdd-int-pll";
 192 };
 193
 194 &reg_ldo1 {
 195         regulator-name = "vdd-rtc";
 196 };
 197
 198 &reg_ldo2 {
 199         regulator-always-on;
 200         regulator-min-microvolt = <3000000>;
 201         regulator-max-microvolt = <3000000>;
 202         regulator-name = "avcc";
 203 };
 204
 205 &reg_usb0_vbus {
 206         status = "okay";
 207 };
 208
 209 &reg_usb1_vbus {
 210         pinctrl-0 = <&usb1_vbus_pin_bananapro>;
 211         gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */
 212         status = "okay";
 213 };
 214
 215 &reg_usb2_vbus {
 216         pinctrl-0 = <&usb2_vbus_pin_bananapro>;
 217         gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
 218         status = "okay";
 219 };
 220
 221 &uart0 {
 222         pinctrl-names = "default";
 223         pinctrl-0 = <&uart0_pins_a>;
 224         status = "okay";
 225 };
 226
 227 &usb_otg {
 228         dr_mode = "otg";
 229         status = "okay";
 230 };
 231
 232 &usb_power_supply {
 233         status = "okay";
 234 };
 235
 236 &usbphy {
 237         pinctrl-names = "default";
 238         pinctrl-0 = <&usb0_id_detect_pin>;
 239         usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
 240         usb0_vbus_power-supply = <&usb_power_supply>;
 241         usb0_vbus-supply = <&reg_usb0_vbus>;
 242         usb1_vbus-supply = <&reg_usb1_vbus>;
 243         usb2_vbus-supply = <&reg_usb2_vbus>;
 244         status = "okay";
 245 };