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 / {
  55         model = "LeMaker Banana Pi";
  56         compatible = "lemaker,bananapi", "allwinner,sun7i-a20";
  57
  58         soc@01c00000 {
  59                 spi0: spi@01c05000 {
  60                         pinctrl-names = "default";
  61                         pinctrl-0 = <&spi0_pins_a>;
  62                         status = "okay";
  63                 };
  64
  65                 mmc0: mmc@01c0f000 {
  66                         pinctrl-names = "default";
  67                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>;
  68                         vmmc-supply = <&reg_vcc3v3>;
  69                         bus-width = <4>;
  70                         cd-gpios = <&pio 7 10 0>; /* PH10 */
  71                         cd-inverted;
  72                         status = "okay";
  73                 };
  74
  75                 usbphy: phy@01c13400 {
  76                         usb1_vbus-supply = <&reg_usb1_vbus>;
  77                         usb2_vbus-supply = <&reg_usb2_vbus>;
  78                         status = "okay";
  79                 };
  80
  81                 ehci0: usb@01c14000 {
  82                         status = "okay";
  83                 };
  84
  85                 ohci0: usb@01c14400 {
  86                         status = "okay";
  87                 };
  88
  89                 ahci: sata@01c18000 {
  90                         status = "okay";
  91                 };
  92
  93                 ehci1: usb@01c1c000 {
  94                         status = "okay";
  95                 };
  96
  97                 ohci1: usb@01c1c400 {
  98                         status = "okay";
  99                 };
 100
 101                 pinctrl@01c20800 {
 102                         mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
 103                                 allwinner,pins = "PH10";
 104                                 allwinner,function = "gpio_in";
 105                                 allwinner,drive = <0>;
 106                                 allwinner,pull = <1>;
 107                         };
 108
 109                         gmac_power_pin_bananapi: gmac_power_pin@0 {
 110                                 allwinner,pins = "PH23";
 111                                 allwinner,function = "gpio_out";
 112                                 allwinner,drive = <0>;
 113                                 allwinner,pull = <0>;
 114                         };
 115
 116                         led_pins_bananapi: led_pins@0 {
 117                                 allwinner,pins = "PH24";
 118                                 allwinner,function = "gpio_out";
 119                                 allwinner,drive = <0>;
 120                                 allwinner,pull = <0>;
 121                         };
 122                 };
 123
 124                 ir0: ir@01c21800 {
 125                         pinctrl-names = "default";
 126                         pinctrl-0 = <&ir0_pins_a>;
 127                         status = "okay";
 128                 };
 129
 130                 uart0: serial@01c28000 {
 131                         pinctrl-names = "default";
 132                         pinctrl-0 = <&uart0_pins_a>;
 133                         status = "okay";
 134                 };
 135
 136                 uart3: serial@01c28c00 {
 137                         pinctrl-names = "default";
 138                         pinctrl-0 = <&uart3_pins_b>;
 139                         status = "okay";
 140                 };
 141
 142                 uart7: serial@01c29c00 {
 143                         pinctrl-names = "default";
 144                         pinctrl-0 = <&uart7_pins_a>;
 145                         status = "okay";
 146                 };
 147
 148                 i2c0: i2c@01c2ac00 {
 149                         pinctrl-names = "default";
 150                         pinctrl-0 = <&i2c0_pins_a>;
 151                         status = "okay";
 152
 153                         axp209: pmic@34 {
 154                                 compatible = "x-powers,axp209";
 155                                 reg = <0x34>;
 156                                 interrupt-parent = <&nmi_intc>;
 157                                 interrupts = <0 8>;
 158
 159                                 interrupt-controller;
 160                                 #interrupt-cells = <1>;
 161                         };
 162                 };
 163
 164                 i2c2: i2c@01c2b400 {
 165                         pinctrl-names = "default";
 166                         pinctrl-0 = <&i2c2_pins_a>;
 167                         status = "okay";
 168                 };
 169
 170                 gmac: ethernet@01c50000 {
 171                         pinctrl-names = "default";
 172                         pinctrl-0 = <&gmac_pins_rgmii_a>;
 173                         phy = <&phy1>;
 174                         phy-mode = "rgmii";
 175                         phy-supply = <&reg_gmac_3v3>;
 176                         status = "okay";
 177
 178                         phy1: ethernet-phy@1 {
 179                                 reg = <1>;
 180                         };
 181                 };
 182         };
 183
 184         leds {
 185                 compatible = "gpio-leds";
 186                 pinctrl-names = "default";
 187                 pinctrl-0 = <&led_pins_bananapi>;
 188
 189                 green {
 190                         label = "bananapi:green:usr";
 191                         gpios = <&pio 7 24 0>;
 192                 };
 193         };
 194
 195         reg_usb1_vbus: usb1-vbus {
 196                 status = "okay";
 197         };
 198
 199         reg_usb2_vbus: usb2-vbus {
 200                 status = "okay";
 201         };
 202
 203         reg_gmac_3v3: gmac-3v3 {
 204                 compatible = "regulator-fixed";
 205                 pinctrl-names = "default";
 206                 pinctrl-0 = <&gmac_power_pin_bananapi>;
 207                 regulator-name = "gmac-3v3";
 208                 regulator-min-microvolt = <3300000>;
 209                 regulator-max-microvolt = <3300000>;
 210                 startup-delay-us = <100000>;
 211                 enable-active-high;
 212                 gpio = <&pio 7 23 0>;
 213         };
 214 };