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

   1 /*
   2  * Copyright 2014 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  *     You should have received a copy of the GNU General Public
  22  *     License along with this file; if not, write to the Free
  23  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  24  *     MA 02110-1301 USA
  25  *
  26  * Or, alternatively,
  27  *
  28  *  b) Permission is hereby granted, free of charge, to any person
  29  *     obtaining a copy of this software and associated documentation
  30  *     files (the "Software"), to deal in the Software without
  31  *     restriction, including without limitation the rights to use,
  32  *     copy, modify, merge, publish, distribute, sublicense, and/or
  33  *     sell copies of the Software, and to permit persons to whom the
  34  *     Software is furnished to do so, subject to the following
  35  *     conditions:
  36  *
  37  *     The above copyright notice and this permission notice shall be
  38  *     included in all copies or substantial portions of the Software.
  39  *
  40  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  41  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  42  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  43  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  44  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  45  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  46  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  47  *     OTHER DEALINGS IN THE SOFTWARE.
  48  */
  49
  50 /dts-v1/;
  51 #include "sun7i-a20.dtsi"
  52 #include "sunxi-common-regulators.dtsi"
  53
  54 #include <dt-bindings/gpio/gpio.h>
  55 #include <dt-bindings/interrupt-controller/irq.h>
  56 #include <dt-bindings/pinctrl/sun4i-a10.h>
  57
  58 / {
  59         model = "LeMaker Banana Pi";
  60         compatible = "lemaker,bananapi", "allwinner,sun7i-a20";
  61
  62         aliases {
  63                 serial0 = &uart0;
  64                 serial1 = &uart3;
  65                 serial2 = &uart7;
  66         };
  67
  68         soc@01c00000 {
  69                 spi0: spi@01c05000 {
  70                         pinctrl-names = "default";
  71                         pinctrl-0 = <&spi0_pins_a>;
  72                         status = "okay";
  73                 };
  74
  75                 mmc0: mmc@01c0f000 {
  76                         pinctrl-names = "default";
  77                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>;
  78                         vmmc-supply = <&reg_vcc3v3>;
  79                         bus-width = <4>;
  80                         cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
  81                         cd-inverted;
  82                         status = "okay";
  83                 };
  84
  85                 usbphy: phy@01c13400 {
  86                         usb1_vbus-supply = <&reg_usb1_vbus>;
  87                         usb2_vbus-supply = <&reg_usb2_vbus>;
  88                         status = "okay";
  89                 };
  90
  91                 ehci0: usb@01c14000 {
  92                         status = "okay";
  93                 };
  94
  95                 ohci0: usb@01c14400 {
  96                         status = "okay";
  97                 };
  98
  99                 ahci: sata@01c18000 {
 100                         status = "okay";
 101                 };
 102
 103                 ehci1: usb@01c1c000 {
 104                         status = "okay";
 105                 };
 106
 107                 ohci1: usb@01c1c400 {
 108                         status = "okay";
 109                 };
 110
 111                 pinctrl@01c20800 {
 112                         mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
 113                                 allwinner,pins = "PH10";
 114                                 allwinner,function = "gpio_in";
 115                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 116                                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 117                         };
 118
 119                         gmac_power_pin_bananapi: gmac_power_pin@0 {
 120                                 allwinner,pins = "PH23";
 121                                 allwinner,function = "gpio_out";
 122                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 123                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 124                         };
 125
 126                         led_pins_bananapi: led_pins@0 {
 127                                 allwinner,pins = "PH24";
 128                                 allwinner,function = "gpio_out";
 129                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 130                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 131                         };
 132                 };
 133
 134                 ir0: ir@01c21800 {
 135                         pinctrl-names = "default";
 136                         pinctrl-0 = <&ir0_pins_a>;
 137                         status = "okay";
 138                 };
 139
 140                 uart0: serial@01c28000 {
 141                         pinctrl-names = "default";
 142                         pinctrl-0 = <&uart0_pins_a>;
 143                         status = "okay";
 144                 };
 145
 146                 uart3: serial@01c28c00 {
 147                         pinctrl-names = "default";
 148                         pinctrl-0 = <&uart3_pins_b>;
 149                         status = "okay";
 150                 };
 151
 152                 uart7: serial@01c29c00 {
 153                         pinctrl-names = "default";
 154                         pinctrl-0 = <&uart7_pins_a>;
 155                         status = "okay";
 156                 };
 157
 158                 i2c0: i2c@01c2ac00 {
 159                         pinctrl-names = "default";
 160                         pinctrl-0 = <&i2c0_pins_a>;
 161                         status = "okay";
 162
 163                         axp209: pmic@34 {
 164                                 compatible = "x-powers,axp209";
 165                                 reg = <0x34>;
 166                                 interrupt-parent = <&nmi_intc>;
 167                                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 168
 169                                 interrupt-controller;
 170                                 #interrupt-cells = <1>;
 171                         };
 172                 };
 173
 174                 i2c2: i2c@01c2b400 {
 175                         pinctrl-names = "default";
 176                         pinctrl-0 = <&i2c2_pins_a>;
 177                         status = "okay";
 178                 };
 179
 180                 gmac: ethernet@01c50000 {
 181                         pinctrl-names = "default";
 182                         pinctrl-0 = <&gmac_pins_rgmii_a>;
 183                         phy = <&phy1>;
 184                         phy-mode = "rgmii";
 185                         phy-supply = <&reg_gmac_3v3>;
 186                         status = "okay";
 187
 188                         phy1: ethernet-phy@1 {
 189                                 reg = <1>;
 190                         };
 191                 };
 192         };
 193
 194         leds {
 195                 compatible = "gpio-leds";
 196                 pinctrl-names = "default";
 197                 pinctrl-0 = <&led_pins_bananapi>;
 198
 199                 green {
 200                         label = "bananapi:green:usr";
 201                         gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
 202                 };
 203         };
 204
 205         reg_usb1_vbus: usb1-vbus {
 206                 status = "okay";
 207         };
 208
 209         reg_usb2_vbus: usb2-vbus {
 210                 status = "okay";
 211         };
 212
 213         reg_gmac_3v3: gmac-3v3 {
 214                 compatible = "regulator-fixed";
 215                 pinctrl-names = "default";
 216                 pinctrl-0 = <&gmac_power_pin_bananapi>;
 217                 regulator-name = "gmac-3v3";
 218                 regulator-min-microvolt = <3300000>;
 219                 regulator-max-microvolt = <3300000>;
 220                 startup-delay-us = <100000>;
 221                 enable-active-high;
 222                 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
 223         };
 224 };