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

   1 /*
   2  * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This file is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This file is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 /dts-v1/;
  44 #include "sun7i-a20.dtsi"
  45 #include "sunxi-common-regulators.dtsi"
  46 #include <dt-bindings/gpio/gpio.h>
  47 #include <dt-bindings/interrupt-controller/arm-gic.h>
  48
  49 / {
  50         model = "LeMaker Banana Pro";
  51         compatible = "lemaker,bananapro", "allwinner,sun7i-a20";
  52
  53         aliases {
  54                 serial0 = &uart0;
  55                 serial1 = &uart4;
  56                 serial2 = &uart7;
  57         };
  58
  59         chosen {
  60                 stdout-path = "serial0:115200n8";
  61         };
  62
  63         leds {
  64                 compatible = "gpio-leds";
  65                 pinctrl-names = "default";
  66                 pinctrl-0 = <&led_pins_bananapro>;
  67
  68                 blue {
  69                         label = "bananapro:blue:usr";
  70                         gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>;
  71                 };
  72
  73                 green {
  74                         label = "bananapro:green:usr";
  75                         gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
  76                 };
  77         };
  78
  79         wifi_pwrseq: wifi-pwrseq {
  80                 compatible = "mmc-pwrseq-simple";
  81                 pinctrl-names = "default";
  82                 pinctrl-0 = <&vmmc3_pin_bananapro>;
  83                 reset-gpios = <&pio 7 22 GPIO_ACTIVE_LOW>;
  84         };
  85
  86         reg_gmac_3v3: gmac-3v3 {
  87                 compatible = "regulator-fixed";
  88                 pinctrl-names = "default";
  89                 pinctrl-0 = <&gmac_power_pin_bananapro>;
  90                 regulator-name = "gmac-3v3";
  91                 regulator-min-microvolt = <3300000>;
  92                 regulator-max-microvolt = <3300000>;
  93                 startup-delay-us = <100000>;
  94                 enable-active-high;
  95                 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
  96         };
  97 };
  98
  99 &ahci {
 100         status = "okay";
 101 };
 102
 103 &codec {
 104         status = "okay";
 105 };
 106
 107 &ehci0 {
 108         status = "okay";
 109 };
 110
 111 &ehci1 {
 112         status = "okay";
 113 };
 114
 115 &gmac {
 116         pinctrl-names = "default";
 117         pinctrl-0 = <&gmac_pins_rgmii_a>;
 118         phy = <&phy1>;
 119         phy-mode = "rgmii";
 120         phy-supply = <&reg_gmac_3v3>;
 121         status = "okay";
 122
 123         phy1: ethernet-phy@1 {
 124                 reg = <1>;
 125         };
 126 };
 127
 128 &i2c0 {
 129         pinctrl-names = "default";
 130         pinctrl-0 = <&i2c0_pins_a>;
 131         status = "okay";
 132
 133         axp209: pmic@34 {
 134                 compatible = "x-powers,axp209";
 135                 reg = <0x34>;
 136                 interrupt-parent = <&nmi_intc>;
 137                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 138
 139                 interrupt-controller;
 140                 #interrupt-cells = <1>;
 141         };
 142 };
 143
 144 &i2c2 {
 145         pinctrl-names = "default";
 146         pinctrl-0 = <&i2c2_pins_a>;
 147         status = "okay";
 148 };
 149
 150 &ir0 {
 151         pinctrl-names = "default";
 152         pinctrl-0 = <&ir0_rx_pins_a>;
 153         status = "okay";
 154 };
 155
 156 &mmc0 {
 157         pinctrl-names = "default";
 158         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapro>;
 159         vmmc-supply = <&reg_vcc3v3>;
 160         bus-width = <4>;
 161         cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
 162         cd-inverted;
 163         status = "okay";
 164 };
 165
 166 &mmc3 {
 167         pinctrl-names = "default";
 168         pinctrl-0 = <&mmc3_pins_a>;
 169         vmmc-supply = <&reg_vcc3v3>;
 170         mmc-pwrseq = <&wifi_pwrseq>;
 171         bus-width = <4>;
 172         non-removable;
 173         status = "okay";
 174
 175         brcmf: bcrmf@1 {
 176                 reg = <1>;
 177                 compatible = "brcm,bcm4329-fmac";
 178                 interrupt-parent = <&pio>;
 179                 interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>;
 180                 interrupt-names = "host-wake";
 181         };
 182 };
 183
 184 &ohci0 {
 185         status = "okay";
 186 };
 187
 188 &ohci1 {
 189         status = "okay";
 190 };
 191
 192 &pio {
 193         gmac_power_pin_bananapro: gmac_power_pin@0 {
 194                 pins = "PH23";
 195                 function = "gpio_out";
 196         };
 197
 198         led_pins_bananapro: led_pins@0 {
 199                 pins = "PH24", "PG2";
 200                 function = "gpio_out";
 201         };
 202
 203         mmc0_cd_pin_bananapro: mmc0_cd_pin@0 {
 204                 pins = "PH10";
 205                 function = "gpio_in";
 206                 bias-pull-up;
 207         };
 208
 209         usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
 210                 pins = "PH0";
 211                 function = "gpio_out";
 212         };
 213
 214         usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
 215                 pins = "PH1";
 216                 function = "gpio_out";
 217         };
 218
 219         vmmc3_pin_bananapro: vmmc3_pin@0 {
 220                 pins = "PH22";
 221                 function = "gpio_out";
 222         };
 223 };
 224
 225 &reg_usb1_vbus {
 226         pinctrl-0 = <&usb1_vbus_pin_bananapro>;
 227         gpio = <&pio 7 0 GPIO_ACTIVE_HIGH>; /* PH0 */
 228         status = "okay";
 229 };
 230
 231 &reg_usb2_vbus {
 232         pinctrl-0 = <&usb2_vbus_pin_bananapro>;
 233         gpio = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
 234         status = "okay";
 235 };
 236
 237 &spi0 {
 238         pinctrl-names = "default";
 239         pinctrl-0 = <&spi0_pins_a>,
 240                     <&spi0_cs0_pins_a>,
 241                     <&spi0_cs1_pins_a>;
 242         status = "okay";
 243 };
 244
 245 &uart0 {
 246         pinctrl-names = "default";
 247         pinctrl-0 = <&uart0_pins_a>;
 248         status = "okay";
 249 };
 250
 251 &uart4 {
 252         pinctrl-names = "default";
 253         pinctrl-0 = <&uart4_pins_b>;
 254         status = "okay";
 255 };
 256
 257 &uart7 {
 258         pinctrl-names = "default";
 259         pinctrl-0 = <&uart7_pins_a>;
 260         status = "okay";
 261 };
 262
 263 &usbphy {
 264         usb1_vbus-supply = <&reg_usb1_vbus>;
 265         usb2_vbus-supply = <&reg_usb2_vbus>;
 266         status = "okay";
 267 };