src/arm/allwinner/sun7i-a20-olinuxino-lime.dts

   1 /*
   2  * This is based on sun4i-a10-olinuxino-lime.dts
   3  *
   4  * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
   5  * Copyright (c) 2014 FUKAUMI Naoki <naobsd@gmail.com>
   6  *
   7  * This file is dual-licensed: you can use it either under the terms
   8  * of the GPL or the X11 license, at your option. Note that this dual
   9  * licensing only applies to this file, and not this project as a
  10  * whole.
  11  *
  12  *  a) This file is free software; you can redistribute it and/or
  13  *     modify it under the terms of the GNU General Public License as
  14  *     published by the Free Software Foundation; either version 2 of the
  15  *     License, or (at your option) any later version.
  16  *
  17  *     This file is distributed in the hope that it will be useful,
  18  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  *     GNU General Public License for more details.
  21  *
  22  * Or, alternatively,
  23  *
  24  *  b) Permission is hereby granted, free of charge, to any person
  25  *     obtaining a copy of this software and associated documentation
  26  *     files (the "Software"), to deal in the Software without
  27  *     restriction, including without limitation the rights to use,
  28  *     copy, modify, merge, publish, distribute, sublicense, and/or
  29  *     sell copies of the Software, and to permit persons to whom the
  30  *     Software is furnished to do so, subject to the following
  31  *     conditions:
  32  *
  33  *     The above copyright notice and this permission notice shall be
  34  *     included in all copies or substantial portions of the Software.
  35  *
  36  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  37  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  38  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  39  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  40  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  41  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  42  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  43  *     OTHER DEALINGS IN THE SOFTWARE.
  44  */
  45
  46 /dts-v1/;
  47 #include "sun7i-a20.dtsi"
  48 #include "sunxi-common-regulators.dtsi"
  49
  50 #include <dt-bindings/gpio/gpio.h>
  51 #include <dt-bindings/interrupt-controller/irq.h>
  52
  53 / {
  54         model = "Olimex A20-OLinuXino-LIME";
  55         compatible = "olimex,a20-olinuxino-lime", "allwinner,sun7i-a20";
  56
  57         aliases {
  58                 serial0 = &uart0;
  59         };
  60
  61         chosen {
  62                 stdout-path = "serial0:115200n8";
  63         };
  64
  65         hdmi-connector {
  66                 compatible = "hdmi-connector";
  67                 type = "a";
  68
  69                 port {
  70                         hdmi_con_in: endpoint {
  71                                 remote-endpoint = <&hdmi_out_con>;
  72                         };
  73                 };
  74         };
  75
  76         leds {
  77                 compatible = "gpio-leds";
  78                 pinctrl-names = "default";
  79                 pinctrl-0 = <&led_pins_olinuxinolime>;
  80
  81                 led {
  82                         label = "a20-olinuxino-lime:green:usr";
  83                         gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
  84                         default-state = "on";
  85                 };
  86         };
  87 };
  88
  89 &ahci {
  90         target-supply = <&reg_ahci_5v>;
  91         status = "okay";
  92 };
  93
  94 &de {
  95         status = "okay";
  96 };
  97
  98 &ehci0 {
  99         status = "okay";
 100 };
 101
 102 &ehci1 {
 103         status = "okay";
 104 };
 105
 106 &gmac {
 107         pinctrl-names = "default";
 108         pinctrl-0 = <&gmac_mii_pins>;
 109         phy-handle = <&phy1>;
 110         phy-mode = "mii";
 111         status = "okay";
 112 };
 113
 114 &hdmi {
 115         status = "okay";
 116 };
 117
 118 &hdmi_out {
 119         hdmi_out_con: endpoint {
 120                 remote-endpoint = <&hdmi_con_in>;
 121         };
 122 };
 123
 124 &i2c0 {
 125         status = "okay";
 126
 127         axp209: pmic@34 {
 128                 compatible = "x-powers,axp209";
 129                 reg = <0x34>;
 130                 interrupt-parent = <&nmi_intc>;
 131                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 132
 133                 interrupt-controller;
 134                 #interrupt-cells = <1>;
 135         };
 136 };
 137
 138 &i2c1 {
 139         status = "okay";
 140
 141         eeprom: eeprom@50 {
 142                 compatible = "atmel,24c16";
 143                 reg = <0x50>;
 144                 pagesize = <16>;
 145         };
 146 };
 147
 148 &gmac_mdio {
 149         phy1: ethernet-phy@1 {
 150                 reg = <1>;
 151         };
 152 };
 153
 154 &mmc0 {
 155         vmmc-supply = <&reg_vcc3v3>;
 156         bus-width = <4>;
 157         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
 158         status = "okay";
 159 };
 160
 161 &ohci0 {
 162         status = "okay";
 163 };
 164
 165 &ohci1 {
 166         status = "okay";
 167 };
 168
 169 &otg_sram {
 170         status = "okay";
 171 };
 172
 173 &pio {
 174         led_pins_olinuxinolime: led-pins {
 175                 pins = "PH2";
 176                 function = "gpio_out";
 177                 drive-strength = <20>;
 178         };
 179 };
 180
 181 &reg_ahci_5v {
 182         gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
 183         status = "okay";
 184 };
 185
 186 &reg_usb0_vbus {
 187         status = "okay";
 188 };
 189
 190 &reg_usb1_vbus {
 191         status = "okay";
 192 };
 193
 194 &reg_usb2_vbus {
 195         status = "okay";
 196 };
 197
 198 &uart0 {
 199         pinctrl-names = "default";
 200         pinctrl-0 = <&uart0_pb_pins>;
 201         status = "okay";
 202 };
 203
 204 &usb_otg {
 205         dr_mode = "otg";
 206         status = "okay";
 207 };
 208
 209 &usbphy {
 210         usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
 211         usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PH5 */
 212         usb0_vbus-supply = <&reg_usb0_vbus>;
 213         usb1_vbus-supply = <&reg_usb1_vbus>;
 214         usb2_vbus-supply = <&reg_usb2_vbus>;
 215         status = "okay";
 216 };