arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts

   1 /*
   2  * Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
   3  * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
   4  *
   5  * This file is dual-licensed: you can use it either under the terms
   6  * of the GPL or the X11 license, at your option. Note that this dual
   7  * licensing only applies to this file, and not this project as a
   8  * whole.
   9  *
  10  *  a) This file is free software; you can redistribute it and/or
  11  *     modify it under the terms of the GNU General Public License as
  12  *     published by the Free Software Foundation; either version 2 of the
  13  *     License, or (at your option) any later version.
  14  *
  15  *     This file is distributed in the hope that it will be useful,
  16  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *     GNU General Public License for more details.
  19  *
  20  * Or, alternatively,
  21  *
  22  *  b) Permission is hereby granted, free of charge, to any person
  23  *     obtaining a copy of this software and associated documentation
  24  *     files (the "Software"), to deal in the Software without
  25  *     restriction, including without limitation the rights to use,
  26  *     copy, modify, merge, publish, distribute, sublicense, and/or
  27  *     sell copies of the Software, and to permit persons to whom the
  28  *     Software is furnished to do so, subject to the following
  29  *     conditions:
  30  *
  31  *     The above copyright notice and this permission notice shall be
  32  *     included in all copies or substantial portions of the Software.
  33  *
  34  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  35  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  36  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  37  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  38  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  39  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  40  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  41  *     OTHER DEALINGS IN THE SOFTWARE.
  42  */
  43
  44 /dts-v1/;
  45 #include "sun8i-r40.dtsi"
  46
  47 #include <dt-bindings/gpio/gpio.h>
  48
  49 / {
  50         model = "Banana Pi BPI-M2-Ultra";
  51         compatible = "sinovoip,bpi-m2-ultra", "allwinner,sun8i-r40";
  52
  53         aliases {
  54                 ethernet0 = &gmac;
  55                 serial0 = &uart0;
  56         };
  57
  58         chosen {
  59                 stdout-path = "serial0:115200n8";
  60         };
  61
  62         leds {
  63                 compatible = "gpio-leds";
  64
  65                 pwr-led {
  66                         label = "bananapi:red:pwr";
  67                         gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
  68                         default-state = "on";
  69                 };
  70
  71                 user-led-green {
  72                         label = "bananapi:green:user";
  73                         gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
  74                 };
  75
  76                 user-led-blue {
  77                         label = "bananapi:blue:user";
  78                         gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>;
  79                 };
  80         };
  81
  82         reg_vcc5v0: vcc5v0 {
  83                 compatible = "regulator-fixed";
  84                 regulator-name = "vcc5v0";
  85                 regulator-min-microvolt = <5000000>;
  86                 regulator-max-microvolt = <5000000>;
  87                 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
  88                 enable-active-high;
  89         };
  90
  91         wifi_pwrseq: wifi_pwrseq {
  92                 compatible = "mmc-pwrseq-simple";
  93                 reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */
  94         };
  95 };
  96
  97 &ehci1 {
  98         status = "okay";
  99 };
 100
 101 &ehci2 {
 102         status = "okay";
 103 };
 104
 105 &gmac {
 106         pinctrl-names = "default";
 107         pinctrl-0 = <&gmac_rgmii_pins>;
 108         phy-handle = <&phy1>;
 109         phy-mode = "rgmii";
 110         phy-supply = <&reg_dc1sw>;
 111         status = "okay";
 112 };
 113
 114 &gmac_mdio {
 115         phy1: ethernet-phy@1 {
 116                 compatible = "ethernet-phy-ieee802.3-c22";
 117                 reg = <1>;
 118         };
 119 };
 120
 121 &i2c0 {
 122         status = "okay";
 123
 124         axp22x: pmic@34 {
 125                 compatible = "x-powers,axp221";
 126                 reg = <0x34>;
 127                 interrupt-parent = <&nmi_intc>;
 128                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 129         };
 130 };
 131
 132 #include "axp22x.dtsi"
 133
 134 &mmc0 {
 135         vmmc-supply = <&reg_dcdc1>;
 136         bus-width = <4>;
 137         cd-gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>; /* PH13 */
 138         cd-inverted;
 139         status = "okay";
 140 };
 141
 142 &mmc1 {
 143         pinctrl-names = "default";
 144         pinctrl-0 = <&mmc1_pg_pins>;
 145         vmmc-supply = <&reg_dldo2>;
 146         vqmmc-supply = <&reg_dldo1>;
 147         mmc-pwrseq = <&wifi_pwrseq>;
 148         bus-width = <4>;
 149         non-removable;
 150         status = "okay";
 151 };
 152
 153 &mmc2 {
 154         vmmc-supply = <&reg_dcdc1>;
 155         vqmmc-supply = <&reg_dcdc1>;
 156         bus-width = <8>;
 157         non-removable;
 158         status = "okay";
 159 };
 160
 161 &ohci1 {
 162         status = "okay";
 163 };
 164
 165 &ohci2 {
 166         status = "okay";
 167 };
 168
 169 &reg_aldo2 {
 170         regulator-always-on;
 171         regulator-min-microvolt = <2500000>;
 172         regulator-max-microvolt = <2500000>;
 173         regulator-name = "vcc-pa";
 174 };
 175
 176 &reg_aldo3 {
 177         regulator-always-on;
 178         regulator-min-microvolt = <2700000>;
 179         regulator-max-microvolt = <3300000>;
 180         regulator-name = "avcc";
 181 };
 182
 183 &reg_dc1sw {
 184         regulator-min-microvolt = <3000000>;
 185         regulator-max-microvolt = <3000000>;
 186         regulator-name = "vcc-gmac-phy";
 187 };
 188
 189 &reg_dcdc1 {
 190         regulator-always-on;
 191         regulator-min-microvolt = <3000000>;
 192         regulator-max-microvolt = <3000000>;
 193         regulator-name = "vcc-3v0";
 194 };
 195
 196 &reg_dcdc2 {
 197         regulator-always-on;
 198         regulator-min-microvolt = <1000000>;
 199         regulator-max-microvolt = <1300000>;
 200         regulator-name = "vdd-cpu";
 201 };
 202
 203 &reg_dcdc3 {
 204         regulator-always-on;
 205         regulator-min-microvolt = <1000000>;
 206         regulator-max-microvolt = <1300000>;
 207         regulator-name = "vdd-sys";
 208 };
 209
 210 &reg_dcdc5 {
 211         regulator-always-on;
 212         regulator-min-microvolt = <1500000>;
 213         regulator-max-microvolt = <1500000>;
 214         regulator-name = "vcc-dram";
 215 };
 216
 217 &reg_dldo1 {
 218         regulator-min-microvolt = <1800000>;
 219         regulator-max-microvolt = <3300000>;
 220         regulator-name = "vcc-wifi-io";
 221 };
 222
 223 &reg_dldo2 {
 224         regulator-min-microvolt = <3300000>;
 225         regulator-max-microvolt = <3300000>;
 226         regulator-name = "vcc-wifi";
 227 };
 228
 229 &uart0 {
 230         pinctrl-names = "default";
 231         pinctrl-0 = <&uart0_pb_pins>;
 232         status = "okay";
 233 };
 234
 235 &usbphy {
 236         usb1_vbus-supply = <&reg_vcc5v0>;
 237         usb2_vbus-supply = <&reg_vcc5v0>;
 238         status = "okay";
 239 };