arch/arm/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 #include <dt-bindings/pinctrl/sun4i-a10.h>
  52
  53 / {
  54         model = "Orange Pi";
  55         compatible = "xunlong,orangepi", "allwinner,sun7i-a20";
  56
  57         aliases {
  58                 serial0 = &uart0;
  59         };
  60
  61         chosen {
  62                 stdout-path = "serial0:115200n8";
  63         };
  64
  65         leds {
  66                 compatible = "gpio-leds";
  67                 pinctrl-names = "default";
  68                 pinctrl-0 = <&led_pins_orangepi>;
  69
  70                 green {
  71                         label = "orangepi:green:usr";
  72                         gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
  73                 };
  74         };
  75
  76         reg_gmac_3v3: gmac-3v3 {
  77                 compatible = "regulator-fixed";
  78                 pinctrl-names = "default";
  79                 pinctrl-0 = <&gmac_power_pin_orangepi>;
  80                 regulator-name = "gmac-3v3";
  81                 regulator-min-microvolt = <3300000>;
  82                 regulator-max-microvolt = <3300000>;
  83                 startup-delay-us = <100000>;
  84                 enable-active-high;
  85                 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
  86         };
  87 };
  88
  89 &ahci {
  90         status = "okay";
  91 };
  92
  93 &ehci0 {
  94         status = "okay";
  95 };
  96
  97 &ehci1 {
  98         status = "okay";
  99 };
 100
 101 &gmac {
 102         pinctrl-names = "default";
 103         pinctrl-0 = <&gmac_pins_rgmii_a>;
 104         phy = <&phy1>;
 105         phy-mode = "rgmii";
 106         phy-supply = <&reg_gmac_3v3>;
 107         status = "okay";
 108
 109         phy1: ethernet-phy@1 {
 110                 reg = <1>;
 111         };
 112 };
 113
 114 &i2c0 {
 115         pinctrl-names = "default";
 116         pinctrl-0 = <&i2c0_pins_a>;
 117         status = "okay";
 118
 119         axp209: pmic@34 {
 120                 reg = <0x34>;
 121                 interrupt-parent = <&nmi_intc>;
 122                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 123         };
 124 };
 125
 126 #include "axp209.dtsi"
 127
 128 &ir0 {
 129         pinctrl-names = "default";
 130         pinctrl-0 = <&ir0_rx_pins_a>;
 131         status = "okay";
 132 };
 133
 134 &mmc0 {
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>;
 137         vmmc-supply = <&reg_vcc3v3>;
 138         bus-width = <4>;
 139         cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
 140         cd-inverted;
 141         status = "okay";
 142 };
 143
 144 &otg_sram {
 145         status = "okay";
 146 };
 147
 148 &pio {
 149         usb0_id_detect_pin: usb0_id_detect_pin@0 {
 150                 allwinner,pins = "PH4";
 151                 allwinner,function = "gpio_in";
 152                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 153                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 154         };
 155
 156         mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
 157                 allwinner,pins = "PH10";
 158                 allwinner,function = "gpio_in";
 159                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 160                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 161         };
 162
 163         usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
 164                 allwinner,pins = "PH22";
 165                 allwinner,function = "gpio_out";
 166                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 167                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 168         };
 169
 170         gmac_power_pin_orangepi: gmac_power_pin@0 {
 171                 allwinner,pins = "PH23";
 172                 allwinner,function = "gpio_out";
 173                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 174                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 175         };
 176
 177         led_pins_orangepi: led_pins@0 {
 178                 allwinner,pins = "PH24";
 179                 allwinner,function = "gpio_out";
 180                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 181                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 182         };
 183
 184         usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
 185                 allwinner,pins = "PH26";
 186                 allwinner,function = "gpio_out";
 187                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 188                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 189         };
 190 };
 191
 192 &reg_dcdc2 {
 193         regulator-always-on;
 194         regulator-min-microvolt = <1000000>;
 195         regulator-max-microvolt = <1500000>;
 196         regulator-name = "vdd-cpu";
 197 };
 198
 199 &reg_dcdc3 {
 200         regulator-always-on;
 201         regulator-min-microvolt = <1000000>;
 202         regulator-max-microvolt = <1400000>;
 203         regulator-name = "vdd-int-pll";
 204 };
 205
 206 &reg_ldo1 {
 207         regulator-name = "vdd-rtc";
 208 };
 209
 210 &reg_ldo2 {
 211         regulator-always-on;
 212         regulator-min-microvolt = <3000000>;
 213         regulator-max-microvolt = <3000000>;
 214         regulator-name = "avcc";
 215 };
 216
 217 &reg_usb0_vbus {
 218         status = "okay";
 219 };
 220
 221 &reg_usb1_vbus {
 222         pinctrl-0 = <&usb1_vbus_pin_bananapro>;
 223         gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */
 224         status = "okay";
 225 };
 226
 227 &reg_usb2_vbus {
 228         pinctrl-0 = <&usb2_vbus_pin_bananapro>;
 229         gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
 230         status = "okay";
 231 };
 232
 233 &uart0 {
 234         pinctrl-names = "default";
 235         pinctrl-0 = <&uart0_pins_a>;
 236         status = "okay";
 237 };
 238
 239 &usb_otg {
 240         dr_mode = "otg";
 241         status = "okay";
 242 };
 243
 244 &usb_power_supply {
 245         status = "okay";
 246 };
 247
 248 &usbphy {
 249         pinctrl-names = "default";
 250         pinctrl-0 = <&usb0_id_detect_pin>;
 251         usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
 252         usb0_vbus_power-supply = <&usb_power_supply>;
 253         usb0_vbus-supply = <&reg_usb0_vbus>;
 254         usb1_vbus-supply = <&reg_usb1_vbus>;
 255         usb2_vbus-supply = <&reg_usb2_vbus>;
 256         status = "okay";
 257 };