arch/arm/boot/dts/sun7i-a20-m3.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  * Or, alternatively,
  22  *
  23  *  b) Permission is hereby granted, free of charge, to any person
  24  *     obtaining a copy of this software and associated documentation
  25  *     files (the "Software"), to deal in the Software without
  26  *     restriction, including without limitation the rights to use,
  27  *     copy, modify, merge, publish, distribute, sublicense, and/or
  28  *     sell copies of the Software, and to permit persons to whom the
  29  *     Software is furnished to do so, subject to the following
  30  *     conditions:
  31  *
  32  *     The above copyright notice and this permission notice shall be
  33  *     included in all copies or substantial portions of the Software.
  34  *
  35  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  36  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  37  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  38  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  39  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  40  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  41  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  42  *     OTHER DEALINGS IN THE SOFTWARE.
  43  */
  44
  45 /dts-v1/;
  46 #include "sun7i-a20.dtsi"
  47 #include "sunxi-common-regulators.dtsi"
  48
  49 #include <dt-bindings/gpio/gpio.h>
  50 #include <dt-bindings/interrupt-controller/irq.h>
  51
  52 / {
  53         model = "Mele M3";
  54         compatible = "mele,m3", "allwinner,sun7i-a20";
  55
  56         aliases {
  57                 serial0 = &uart0;
  58         };
  59
  60         chosen {
  61                 stdout-path = "serial0:115200n8";
  62         };
  63
  64         leds {
  65                 compatible = "gpio-leds";
  66
  67                 blue {
  68                         label = "m3:blue:usr";
  69                         gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
  70                 };
  71         };
  72 };
  73
  74 &ehci0 {
  75         status = "okay";
  76 };
  77
  78 &ehci1 {
  79         status = "okay";
  80 };
  81
  82 &gmac {
  83         pinctrl-names = "default";
  84         pinctrl-0 = <&gmac_mii_pins>;
  85         phy = <&phy1>;
  86         phy-mode = "mii";
  87         status = "okay";
  88
  89         phy1: ethernet-phy@1 {
  90                 reg = <1>;
  91         };
  92 };
  93
  94 &i2c0 {
  95         status = "okay";
  96
  97         axp209: pmic@34 {
  98                 compatible = "x-powers,axp209";
  99                 reg = <0x34>;
 100                 interrupt-parent = <&nmi_intc>;
 101                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 102
 103                 interrupt-controller;
 104                 #interrupt-cells = <1>;
 105         };
 106 };
 107
 108 &ir0 {
 109         pinctrl-names = "default";
 110         pinctrl-0 = <&ir0_rx_pin>;
 111         status = "okay";
 112 };
 113
 114 &mmc0 {
 115         vmmc-supply = <&reg_vcc3v3>;
 116         bus-width = <4>;
 117         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
 118         status = "okay";
 119 };
 120
 121 &mmc2 {
 122         vmmc-supply = <&reg_vcc3v3>;
 123         bus-width = <4>;
 124         non-removable;
 125         status = "okay";
 126 };
 127
 128 &ohci0 {
 129         status = "okay";
 130 };
 131
 132 &ohci1 {
 133         status = "okay";
 134 };
 135
 136 &reg_usb1_vbus {
 137         status = "okay";
 138 };
 139
 140 &reg_usb2_vbus {
 141         status = "okay";
 142 };
 143
 144 &uart0 {
 145         pinctrl-names = "default";
 146         pinctrl-0 = <&uart0_pb_pins>;
 147         status = "okay";
 148 };
 149
 150 &usbphy {
 151         usb1_vbus-supply = <&reg_usb1_vbus>;
 152         usb2_vbus-supply = <&reg_usb2_vbus>;
 153         status = "okay";
 154 };