arch/arm/boot/dts/sun4i-a10-hackberry.dts

   1 /*
   2  * Copyright 2012 Maxime Ripard
   3  *
   4  * Maxime Ripard <maxime.ripard@free-electrons.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/ "sun4i-a10.dtsi"
  52 /include/ "sunxi-common-regulators.dtsi"
  53
  54 / {
  55         model = "Miniand Hackberry";
  56         compatible = "miniand,hackberry", "allwinner,sun4i-a10";
  57
  58         soc@01c00000 {
  59                 emac: ethernet@01c0b000 {
  60                         pinctrl-names = "default";
  61                         pinctrl-0 = <&emac_pins_a>;
  62                         phy = <&phy0>;
  63                         status = "okay";
  64                 };
  65
  66                 mdio@01c0b080 {
  67                         phy-supply = <&reg_emac_3v3>;
  68                         status = "okay";
  69
  70                         phy0: ethernet-phy@0 {
  71                                 reg = <0>;
  72                         };
  73                 };
  74
  75                 mmc0: mmc@01c0f000 {
  76                         pinctrl-names = "default";
  77                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
  78                         vmmc-supply = <&reg_vcc3v3>;
  79                         bus-width = <4>;
  80                         cd-gpios = <&pio 7 1 0>; /* PH1 */
  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                 ehci1: usb@01c1c000 {
 100                         status = "okay";
 101                 };
 102
 103                 ohci1: usb@01c1c400 {
 104                         status = "okay";
 105                 };
 106
 107                 pio: pinctrl@01c20800 {
 108                         pinctrl-names = "default";
 109                         pinctrl-0 = <&hackberry_hogs>;
 110
 111                         hackberry_hogs: hogs@0 {
 112                                 allwinner,pins = "PH19";
 113                                 allwinner,function = "gpio_out";
 114                                 allwinner,drive = <0>;
 115                                 allwinner,pull = <0>;
 116                         };
 117
 118                         usb2_vbus_pin_hackberry: usb2_vbus_pin@0 {
 119                                         allwinner,pins = "PH12";
 120                                         allwinner,function = "gpio_out";
 121                                         allwinner,drive = <0>;
 122                                         allwinner,pull = <0>;
 123                         };
 124                 };
 125
 126                 ir0: ir@01c21800 {
 127                         pinctrl-names = "default";
 128                         pinctrl-0 = <&ir0_pins_a>;
 129                         status = "okay";
 130                 };
 131
 132                 uart0: serial@01c28000 {
 133                         pinctrl-names = "default";
 134                         pinctrl-0 = <&uart0_pins_a>;
 135                         status = "okay";
 136                 };
 137
 138                 i2c0: i2c@01c2ac00 {
 139                         pinctrl-names = "default";
 140                         pinctrl-0 = <&i2c0_pins_a>;
 141                         status = "okay";
 142
 143                         axp209: pmic@34 {
 144                                 compatible = "x-powers,axp209";
 145                                 reg = <0x34>;
 146                                 interrupts = <0>;
 147
 148                                 interrupt-controller;
 149                                 #interrupt-cells = <1>;
 150                         };
 151                 };
 152         };
 153
 154         reg_emac_3v3: emac-3v3 {
 155                 compatible = "regulator-fixed";
 156                 regulator-name = "emac-3v3";
 157                 regulator-min-microvolt = <3300000>;
 158                 regulator-max-microvolt = <3300000>;
 159                 enable-active-high;
 160                 gpio = <&pio 7 19 0>;
 161         };
 162
 163         reg_usb1_vbus: usb1-vbus {
 164                 status = "okay";
 165         };
 166
 167         reg_usb2_vbus: usb2-vbus {
 168                 pinctrl-0 = <&usb2_vbus_pin_hackberry>;
 169                 gpio = <&pio 7 12 0>;
 170                 status = "okay";
 171         };
 172 };