arch/arm/boot/dts/sun7i-a20-orangepi-mini.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 Mini";
  54         compatible = "xunlong,orangepi-mini", "allwinner,sun7i-a20";
  55
  56         aliases {
  57                 serial0 = &uart0;
  58         };
  59
  60         chosen {
  61                 stdout-path = "serial0:115200n8";
  62         };
  63
  64         hdmi-connector {
  65                 compatible = "hdmi-connector";
  66                 type = "a";
  67
  68                 port {
  69                         hdmi_con_in: endpoint {
  70                                 remote-endpoint = <&hdmi_out_con>;
  71                         };
  72                 };
  73         };
  74
  75         leds {
  76                 compatible = "gpio-leds";
  77                 pinctrl-names = "default";
  78                 pinctrl-0 = <&led_pins_orangepi>;
  79
  80                 green {
  81                         label = "orangepi:green:usr";
  82                         gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
  83                 };
  84
  85                 blue {
  86                         label = "orangepi:blue:usr";
  87                         gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>; /* PH25 */
  88                 };
  89         };
  90
  91         reg_gmac_3v3: gmac-3v3 {
  92                 compatible = "regulator-fixed";
  93                 pinctrl-names = "default";
  94                 pinctrl-0 = <&gmac_power_pin_orangepi>;
  95                 regulator-name = "gmac-3v3";
  96                 regulator-min-microvolt = <3300000>;
  97                 regulator-max-microvolt = <3300000>;
  98                 startup-delay-us = <100000>;
  99                 enable-active-high;
 100                 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
 101         };
 102 };
 103
 104 &ahci {
 105         status = "okay";
 106 };
 107
 108 &codec {
 109         status = "okay";
 110 };
 111
 112 &de {
 113         status = "okay";
 114 };
 115
 116 &ehci0 {
 117         status = "okay";
 118 };
 119
 120 &ehci1 {
 121         status = "okay";
 122 };
 123
 124 &gmac {
 125         pinctrl-names = "default";
 126         pinctrl-0 = <&gmac_pins_rgmii_a>;
 127         phy = <&phy1>;
 128         phy-mode = "rgmii";
 129         phy-supply = <&reg_gmac_3v3>;
 130         status = "okay";
 131
 132         phy1: ethernet-phy@1 {
 133                 reg = <1>;
 134         };
 135 };
 136
 137 &hdmi {
 138         status = "okay";
 139 };
 140
 141 &hdmi_out {
 142         hdmi_out_con: endpoint {
 143                 remote-endpoint = <&hdmi_con_in>;
 144         };
 145 };
 146
 147 &i2c0 {
 148         pinctrl-names = "default";
 149         pinctrl-0 = <&i2c0_pins_a>;
 150         status = "okay";
 151
 152         axp209: pmic@34 {
 153                 reg = <0x34>;
 154                 interrupt-parent = <&nmi_intc>;
 155                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 156         };
 157 };
 158
 159 #include "axp209.dtsi"
 160
 161 &ir0 {
 162         pinctrl-names = "default";
 163         pinctrl-0 = <&ir0_rx_pins_a>;
 164         status = "okay";
 165 };
 166
 167 &mmc0 {
 168         pinctrl-names = "default";
 169         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>;
 170         vmmc-supply = <&reg_vcc3v3>;
 171         bus-width = <4>;
 172         cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
 173         status = "okay";
 174 };
 175
 176 &mmc3 {
 177         pinctrl-names = "default";
 178         pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_orangepi>;
 179         vmmc-supply = <&reg_vcc3v3>;
 180         bus-width = <4>;
 181         cd-gpios = <&pio 7 11 GPIO_ACTIVE_LOW>; /* PH11 */
 182         status = "okay";
 183 };
 184
 185 &otg_sram {
 186         status = "okay";
 187 };
 188
 189 &pio {
 190         usb0_id_detect_pin: usb0_id_detect_pin@0 {
 191                 pins = "PH4";
 192                 function = "gpio_in";
 193                 bias-pull-up;
 194         };
 195
 196         mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
 197                 pins = "PH10";
 198                 function = "gpio_in";
 199                 bias-pull-up;
 200         };
 201
 202         mmc3_cd_pin_orangepi: mmc3_cd_pin@0 {
 203                 pins = "PH11";
 204                 function = "gpio_in";
 205                 bias-pull-up;
 206         };
 207
 208         usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
 209                 pins = "PH22";
 210                 function = "gpio_out";
 211         };
 212
 213         gmac_power_pin_orangepi: gmac_power_pin@0 {
 214                 pins = "PH23";
 215                 function = "gpio_out";
 216         };
 217
 218         led_pins_orangepi: led_pins@0 {
 219                 pins = "PH24", "PH25";
 220                 function = "gpio_out";
 221         };
 222
 223         usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
 224                 pins = "PH26";
 225                 function = "gpio_out";
 226         };
 227 };
 228
 229 &reg_dcdc2 {
 230         regulator-always-on;
 231         regulator-min-microvolt = <1000000>;
 232         regulator-max-microvolt = <1500000>;
 233         regulator-name = "vdd-cpu";
 234 };
 235
 236 &reg_dcdc3 {
 237         regulator-always-on;
 238         regulator-min-microvolt = <1000000>;
 239         regulator-max-microvolt = <1400000>;
 240         regulator-name = "vdd-int-pll";
 241 };
 242
 243 &reg_ldo1 {
 244         regulator-name = "vdd-rtc";
 245 };
 246
 247 &reg_ldo2 {
 248         regulator-always-on;
 249         regulator-min-microvolt = <3000000>;
 250         regulator-max-microvolt = <3000000>;
 251         regulator-name = "avcc";
 252 };
 253
 254 &reg_usb0_vbus {
 255         status = "okay";
 256 };
 257
 258 &reg_usb1_vbus {
 259         pinctrl-0 = <&usb1_vbus_pin_bananapro>;
 260         gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */
 261         status = "okay";
 262 };
 263
 264 &reg_usb2_vbus {
 265         pinctrl-0 = <&usb2_vbus_pin_bananapro>;
 266         gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
 267         status = "okay";
 268 };
 269
 270 &uart0 {
 271         pinctrl-names = "default";
 272         pinctrl-0 = <&uart0_pins_a>;
 273         status = "okay";
 274 };
 275
 276 &usb_otg {
 277         dr_mode = "otg";
 278         status = "okay";
 279 };
 280
 281 &usb_power_supply {
 282         status = "okay";
 283 };
 284
 285 &usbphy {
 286         pinctrl-names = "default";
 287         pinctrl-0 = <&usb0_id_detect_pin>;
 288         usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
 289         usb0_vbus_power-supply = <&usb_power_supply>;
 290         usb0_vbus-supply = <&reg_usb0_vbus>;
 291         usb1_vbus-supply = <&reg_usb1_vbus>;
 292         usb2_vbus-supply = <&reg_usb2_vbus>;
 293         status = "okay";
 294 };