arch/arm/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 #include <dt-bindings/pinctrl/sun4i-a10.h>
  52
  53 / {
  54         model = "Mele M3";
  55         compatible = "mele,m3", "allwinner,sun7i-a20";
  56
  57         aliases {
  58                 serial0 = &uart0;
  59         };
  60
  61         chosen {
  62                 stdout-path = "serial0:115200n8";
  63         };
  64
  65         leds {
  66                 compatible = "gpio-leds";
  67                 pinctrl-names = "default";
  68                 pinctrl-0 = <&led_pins_m3>;
  69
  70                 blue {
  71                         label = "m3:blue:usr";
  72                         gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
  73                 };
  74         };
  75 };
  76
  77 &ehci0 {
  78         status = "okay";
  79 };
  80
  81 &ehci1 {
  82         status = "okay";
  83 };
  84
  85 &gmac {
  86         pinctrl-names = "default";
  87         pinctrl-0 = <&gmac_pins_mii_a>;
  88         phy = <&phy1>;
  89         phy-mode = "mii";
  90         status = "okay";
  91
  92         phy1: ethernet-phy@1 {
  93                 reg = <1>;
  94         };
  95 };
  96
  97 &i2c0 {
  98         pinctrl-names = "default";
  99         pinctrl-0 = <&i2c0_pins_a>;
 100         status = "okay";
 101
 102         axp209: pmic@34 {
 103                 compatible = "x-powers,axp209";
 104                 reg = <0x34>;
 105                 interrupt-parent = <&nmi_intc>;
 106                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 107
 108                 interrupt-controller;
 109                 #interrupt-cells = <1>;
 110         };
 111 };
 112
 113 &ir0 {
 114         pinctrl-names = "default";
 115         pinctrl-0 = <&ir0_rx_pins_a>;
 116         status = "okay";
 117 };
 118
 119 &mmc0 {
 120         pinctrl-names = "default";
 121         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
 122         vmmc-supply = <&reg_vcc3v3>;
 123         bus-width = <4>;
 124         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
 125         cd-inverted;
 126         status = "okay";
 127 };
 128
 129 &mmc2 {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&mmc2_pins_a>;
 132         vmmc-supply = <&reg_vcc3v3>;
 133         bus-width = <4>;
 134         non-removable;
 135         status = "okay";
 136 };
 137
 138 &ohci0 {
 139         status = "okay";
 140 };
 141
 142 &ohci1 {
 143         status = "okay";
 144 };
 145
 146 &pio {
 147         led_pins_m3: led_pins@0 {
 148                 allwinner,pins = "PH20";
 149                 allwinner,function = "gpio_out";
 150                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 151                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 152         };
 153 };
 154
 155 &reg_usb1_vbus {
 156         status = "okay";
 157 };
 158
 159 &reg_usb2_vbus {
 160         status = "okay";
 161 };
 162
 163 &uart0 {
 164         pinctrl-names = "default";
 165         pinctrl-0 = <&uart0_pins_a>;
 166         status = "okay";
 167 };
 168
 169 &usbphy {
 170         usb1_vbus-supply = <&reg_usb1_vbus>;
 171         usb2_vbus-supply = <&reg_usb2_vbus>;
 172         status = "okay";
 173 };