arch/arm/boot/dts/sun7i-a20-mk808c.dts

   1 /*
   2  * Copyright 2015 Marcus Cooper
   3  *
   4  * Marcus Cooper <codekipper@gmail.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
  57 / {
  58         model = "mk808c";
  59         compatible = "allwinner,mk808c", "allwinner,sun7i-a20";
  60
  61         aliases {
  62                 serial0 = &uart0;
  63                 serial1 = &uart2;
  64         };
  65
  66         chosen {
  67                 stdout-path = "serial0:115200n8";
  68         };
  69 };
  70
  71 &ehci0 {
  72         status = "okay";
  73 };
  74
  75 &ehci1 {
  76         status = "okay";
  77 };
  78
  79 &i2c0 {
  80         pinctrl-names = "default";
  81         pinctrl-0 = <&i2c0_pins_a>;
  82         status = "okay";
  83
  84         axp209: pmic@34 {
  85                 compatible = "x-powers,axp209";
  86                 reg = <0x34>;
  87                 interrupt-parent = <&nmi_intc>;
  88                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
  89                 interrupt-controller;
  90                 #interrupt-cells = <1>;
  91         };
  92 };
  93
  94 &i2c1 {
  95         pinctrl-names = "default";
  96         pinctrl-0 = <&i2c1_pins_a>;
  97         status = "okay";
  98 };
  99
 100 &i2c2 {
 101         pinctrl-names = "default";
 102         pinctrl-0 = <&i2c2_pins_a>;
 103         status = "okay";
 104 };
 105
 106 &mmc0 {
 107         pinctrl-names = "default";
 108         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
 109         vmmc-supply = <&reg_vcc3v0>;
 110         bus-width = <4>;
 111         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
 112         cd-inverted;
 113         status = "okay";
 114 };
 115
 116 &ohci0 {
 117         status = "okay";
 118 };
 119
 120 &ohci1 {
 121         status = "okay";
 122 };
 123
 124 &reg_usb1_vbus {
 125         status = "okay";
 126 };
 127
 128 &reg_usb2_vbus {
 129         status = "okay";
 130 };
 131
 132 &uart0 {
 133         pinctrl-names = "default";
 134         pinctrl-0 = <&uart0_pins_a>;
 135         status = "okay";
 136 };
 137
 138 &uart2 {
 139         pinctrl-names = "default";
 140         pinctrl-0 = <&uart2_pins_a>;
 141         status = "okay";
 142 };
 143
 144 &usbphy {
 145         usb1_vbus-supply = <&reg_usb1_vbus>;
 146         usb2_vbus-supply = <&reg_usb2_vbus>;
 147         status = "okay";
 148 };