arch/arm/boot/dts/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  *     You should have received a copy of the GNU General Public
  23  *     License along with this file; if not, write to the Free
  24  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  25  *     MA 02110-1301 USA
  26  *
  27  * Or, alternatively,
  28  *
  29  *  b) Permission is hereby granted, free of charge, to any person
  30  *     obtaining a copy of this software and associated documentation
  31  *     files (the "Software"), to deal in the Software without
  32  *     restriction, including without limitation the rights to use,
  33  *     copy, modify, merge, publish, distribute, sublicense, and/or
  34  *     sell copies of the Software, and to permit persons to whom the
  35  *     Software is furnished to do so, subject to the following
  36  *     conditions:
  37  *
  38  *     The above copyright notice and this permission notice shall be
  39  *     included in all copies or substantial portions of the Software.
  40  *
  41  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  42  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  43  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  44  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  45  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  46  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  47  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  48  *     OTHER DEALINGS IN THE SOFTWARE.
  49  */
  50
  51 /dts-v1/;
  52 #include "sun7i-a20.dtsi"
  53 #include "sunxi-common-regulators.dtsi"
  54
  55 #include <dt-bindings/gpio/gpio.h>
  56 #include <dt-bindings/interrupt-controller/irq.h>
  57 #include <dt-bindings/pinctrl/sun4i-a10.h>
  58
  59 / {
  60         model = "Olimex A20-OLinuXino-LIME";
  61         compatible = "olimex,a20-olinuxino-lime", "allwinner,sun7i-a20";
  62
  63         soc@01c00000 {
  64                 mmc0: mmc@01c0f000 {
  65                         pinctrl-names = "default";
  66                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
  67                         vmmc-supply = <&reg_vcc3v3>;
  68                         bus-width = <4>;
  69                         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
  70                         cd-inverted;
  71                         status = "okay";
  72                 };
  73
  74                 usbphy: phy@01c13400 {
  75                         usb1_vbus-supply = <&reg_usb1_vbus>;
  76                         usb2_vbus-supply = <&reg_usb2_vbus>;
  77                         status = "okay";
  78                 };
  79
  80                 ehci0: usb@01c14000 {
  81                         status = "okay";
  82                 };
  83
  84                 ohci0: usb@01c14400 {
  85                         status = "okay";
  86                 };
  87
  88                 ahci: sata@01c18000 {
  89                         target-supply = <&reg_ahci_5v>;
  90                         status = "okay";
  91                 };
  92
  93                 ehci1: usb@01c1c000 {
  94                         status = "okay";
  95                 };
  96
  97                 ohci1: usb@01c1c400 {
  98                         status = "okay";
  99                 };
 100
 101                 pinctrl@01c20800 {
 102                         ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
 103                                 allwinner,pins = "PC3";
 104                                 allwinner,function = "gpio_out";
 105                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 106                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 107                         };
 108
 109                         led_pins_olinuxinolime: led_pins@0 {
 110                                 allwinner,pins = "PH2";
 111                                 allwinner,function = "gpio_out";
 112                                 allwinner,drive = <SUN4I_PINCTRL_20_MA>;
 113                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 114                         };
 115                 };
 116
 117                 uart0: serial@01c28000 {
 118                         pinctrl-names = "default";
 119                         pinctrl-0 = <&uart0_pins_a>;
 120                         status = "okay";
 121                 };
 122
 123                 i2c0: i2c@01c2ac00 {
 124                         pinctrl-names = "default";
 125                         pinctrl-0 = <&i2c0_pins_a>;
 126                         status = "okay";
 127
 128                         axp209: pmic@34 {
 129                                 compatible = "x-powers,axp209";
 130                                 reg = <0x34>;
 131                                 interrupt-parent = <&nmi_intc>;
 132                                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 133
 134                                 interrupt-controller;
 135                                 #interrupt-cells = <1>;
 136                         };
 137                 };
 138
 139                 gmac: ethernet@01c50000 {
 140                         pinctrl-names = "default";
 141                         pinctrl-0 = <&gmac_pins_mii_a>;
 142                         phy = <&phy1>;
 143                         phy-mode = "mii";
 144                         status = "okay";
 145
 146                         phy1: ethernet-phy@1 {
 147                                 reg = <1>;
 148                         };
 149                 };
 150         };
 151
 152         leds {
 153                 compatible = "gpio-leds";
 154                 pinctrl-names = "default";
 155                 pinctrl-0 = <&led_pins_olinuxinolime>;
 156
 157                 green {
 158                         label = "a20-olinuxino-lime:green:usr";
 159                         gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
 160                         default-state = "on";
 161                 };
 162         };
 163
 164         reg_ahci_5v: ahci-5v {
 165                 pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
 166                 gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
 167                 status = "okay";
 168         };
 169
 170         reg_usb1_vbus: usb1-vbus {
 171                 status = "okay";
 172         };
 173
 174         reg_usb2_vbus: usb2-vbus {
 175                 status = "okay";
 176         };
 177 };