arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts

   1 /*
   2  * Copyright 2016 Luo Yi <luoyi.ly@gmail.com>
   3  *
   4  * Thanks to the original work by 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 #include <dt-bindings/gpio/gpio.h>
  49 #include <dt-bindings/interrupt-controller/arm-gic.h>
  50
  51 / {
  52         model = "Banana Pi BPI-M1-Plus";
  53         compatible = "sinovoip,bpi-m1-plus", "allwinner,sun7i-a20";
  54
  55         aliases {
  56                 serial0 = &uart0;
  57         };
  58
  59         chosen {
  60                 stdout-path = "serial0:115200n8";
  61         };
  62
  63         hdmi-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                 green {
  78                         label = "bananapi-m1-plus:green:usr";
  79                         gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
  80                 };
  81
  82                 pwr {
  83                         label = "bananapi-m1-plus:pwr:usr";
  84                         gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>;
  85                         default-state = "on";
  86                 };
  87         };
  88
  89         mmc3_pwrseq: mmc3_pwrseq {
  90                 compatible = "mmc-pwrseq-simple";
  91                 reset-gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 WL-PMU-EN */
  92         };
  93
  94         reg_gmac_3v3: gmac-3v3 {
  95                 compatible = "regulator-fixed";
  96                 regulator-name = "gmac-3v3";
  97                 regulator-min-microvolt = <3300000>;
  98                 regulator-max-microvolt = <3300000>;
  99                 startup-delay-us = <100000>;
 100                 enable-active-high;
 101                 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
 102         };
 103 };
 104
 105 &ahci {
 106         status = "okay";
 107 };
 108
 109 &codec {
 110         status = "okay";
 111 };
 112
 113 &cpu0 {
 114         cpu-supply = <&reg_dcdc2>;
 115 };
 116
 117 &de {
 118         status = "okay";
 119 };
 120
 121 &ehci0 {
 122         status = "okay";
 123 };
 124
 125 &ehci1 {
 126         status = "okay";
 127 };
 128
 129 &gmac {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&gmac_rgmii_pins>;
 132         phy = <&phy1>;
 133         phy-mode = "rgmii";
 134         phy-supply = <&reg_gmac_3v3>;
 135         status = "okay";
 136
 137         phy1: ethernet-phy@1 {
 138                 reg = <1>;
 139         };
 140 };
 141
 142 &hdmi {
 143         status = "okay";
 144 };
 145
 146 &hdmi_out {
 147         hdmi_out_con: endpoint {
 148                 remote-endpoint = <&hdmi_con_in>;
 149         };
 150 };
 151
 152 &i2c0 {
 153         status = "okay";
 154
 155         axp209: pmic@34 {
 156                 reg = <0x34>;
 157                 interrupt-parent = <&nmi_intc>;
 158                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 159         };
 160 };
 161
 162 #include "axp209.dtsi"
 163
 164 &ac_power_supply {
 165         status = "okay";
 166 };
 167
 168 &ir0 {
 169         pinctrl-names = "default";
 170         pinctrl-0 = <&ir0_rx_pin>;
 171         status = "okay";
 172 };
 173
 174 &mmc0 {
 175         vmmc-supply = <&reg_vcc3v3>;
 176         bus-width = <4>;
 177         cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
 178         status = "okay";
 179 };
 180
 181 &mmc3 {
 182         #address-cells = <1>;
 183         #size-cells = <0>;
 184         vmmc-supply = <&reg_vcc3v3>;
 185         mmc-pwrseq = <&mmc3_pwrseq>;
 186         bus-width = <4>;
 187         non-removable;
 188         wakeup-source;
 189         status = "okay";
 190
 191         brcmf: wifi@1 {
 192                 reg = <1>;
 193                 compatible = "brcm,bcm4329-fmac";
 194                 interrupt-parent = <&pio>;
 195                 interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>;
 196                 interrupt-names = "host-wake";
 197         };
 198 };
 199
 200 &ohci0 {
 201         status = "okay";
 202 };
 203
 204 &ohci1 {
 205         status = "okay";
 206 };
 207
 208 &otg_sram {
 209         status = "okay";
 210 };
 211
 212 &reg_dcdc2 {
 213         regulator-always-on;
 214         regulator-min-microvolt = <1000000>;
 215         regulator-max-microvolt = <1400000>;
 216         regulator-name = "vdd-cpu";
 217 };
 218
 219 &reg_dcdc3 {
 220         regulator-always-on;
 221         regulator-min-microvolt = <1000000>;
 222         regulator-max-microvolt = <1400000>;
 223         regulator-name = "vdd-int-dll";
 224 };
 225
 226 &reg_ldo1 {
 227         regulator-name = "vdd-rtc";
 228 };
 229
 230 &reg_ldo2 {
 231         regulator-always-on;
 232         regulator-min-microvolt = <3000000>;
 233         regulator-max-microvolt = <3000000>;
 234         regulator-name = "avcc";
 235 };
 236
 237 &reg_usb0_vbus {
 238         status = "okay";
 239 };
 240
 241 &uart0 {
 242         pinctrl-names = "default";
 243         pinctrl-0 = <&uart0_pb_pins>;
 244         status = "okay";
 245 };
 246
 247 &usb_otg {
 248         dr_mode = "otg";
 249         status = "okay";
 250 };
 251
 252 &usb_power_supply {
 253         status = "okay";
 254 };
 255
 256 &usbphy {
 257         usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
 258         usb0_vbus_power-supply = <&usb_power_supply>;
 259         usb0_vbus-supply = <&reg_usb0_vbus>;
 260         /* VBUS on usb host ports are tied to DC5V and therefore always on */
 261         status = "okay";
 262 };