arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts

   1 /*
   2  * Copyright 2013 Maxime Ripard
   3  *
   4  * Maxime Ripard <maxime.ripard@free-electrons.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/ "sun5i-a10s.dtsi"
  52 /include/ "sunxi-common-regulators.dtsi"
  53
  54 / {
  55         model = "Olimex A10s-Olinuxino Micro";
  56         compatible = "olimex,a10s-olinuxino-micro", "allwinner,sun5i-a10s";
  57
  58         aliases {
  59                 serial0 = &uart0;
  60                 serial1 = &uart2;
  61                 serial2 = &uart3;
  62         };
  63
  64         soc@01c00000 {
  65                 emac: ethernet@01c0b000 {
  66                         pinctrl-names = "default";
  67                         pinctrl-0 = <&emac_pins_a>;
  68                         phy = <&phy1>;
  69                         status = "okay";
  70                 };
  71
  72                 mdio@01c0b080 {
  73                         status = "okay";
  74
  75                         phy1: ethernet-phy@1 {
  76                                 reg = <1>;
  77                         };
  78                 };
  79
  80                 mmc0: mmc@01c0f000 {
  81                         pinctrl-names = "default";
  82                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino_micro>;
  83                         vmmc-supply = <&reg_vcc3v3>;
  84                         bus-width = <4>;
  85                         cd-gpios = <&pio 6 1 0>; /* PG1 */
  86                         cd-inverted;
  87                         status = "okay";
  88                 };
  89
  90                 mmc1: mmc@01c10000 {
  91                         pinctrl-names = "default";
  92                         pinctrl-0 = <&mmc1_pins_a>, <&mmc1_cd_pin_olinuxino_micro>;
  93                         vmmc-supply = <&reg_vcc3v3>;
  94                         bus-width = <4>;
  95                         cd-gpios = <&pio 6 13 0>; /* PG13 */
  96                         cd-inverted;
  97                         status = "okay";
  98                 };
  99
 100                 usbphy: phy@01c13400 {
 101                         usb1_vbus-supply = <&reg_usb1_vbus>;
 102                         status = "okay";
 103                 };
 104
 105                 ehci0: usb@01c14000 {
 106                         status = "okay";
 107                 };
 108
 109                 ohci0: usb@01c14400 {
 110                         status = "okay";
 111                 };
 112
 113                 pinctrl@01c20800 {
 114                         mmc0_cd_pin_olinuxino_micro: mmc0_cd_pin@0 {
 115                                 allwinner,pins = "PG1";
 116                                 allwinner,function = "gpio_in";
 117                                 allwinner,drive = <0>;
 118                                 allwinner,pull = <1>;
 119                         };
 120
 121                         mmc1_cd_pin_olinuxino_micro: mmc1_cd_pin@0 {
 122                                 allwinner,pins = "PG13";
 123                                 allwinner,function = "gpio_in";
 124                                 allwinner,drive = <0>;
 125                                 allwinner,pull = <1>;
 126                         };
 127
 128                         led_pins_olinuxino: led_pins@0 {
 129                                 allwinner,pins = "PE3";
 130                                 allwinner,function = "gpio_out";
 131                                 allwinner,drive = <1>;
 132                                 allwinner,pull = <0>;
 133                         };
 134
 135                         usb1_vbus_pin_olinuxino_m: usb1_vbus_pin@0 {
 136                                 allwinner,pins = "PB10";
 137                                 allwinner,function = "gpio_out";
 138                                 allwinner,drive = <0>;
 139                                 allwinner,pull = <0>;
 140                         };
 141                 };
 142
 143                 uart0: serial@01c28000 {
 144                         pinctrl-names = "default";
 145                         pinctrl-0 = <&uart0_pins_a>;
 146                         status = "okay";
 147                 };
 148
 149                 uart2: serial@01c28800 {
 150                         pinctrl-names = "default";
 151                         pinctrl-0 = <&uart2_pins_a>;
 152                         status = "okay";
 153                 };
 154
 155                 uart3: serial@01c28c00 {
 156                         pinctrl-names = "default";
 157                         pinctrl-0 = <&uart3_pins_a>;
 158                         status = "okay";
 159                 };
 160
 161                 i2c0: i2c@01c2ac00 {
 162                         pinctrl-names = "default";
 163                         pinctrl-0 = <&i2c0_pins_a>;
 164                         status = "okay";
 165                 };
 166
 167                 i2c1: i2c@01c2b000 {
 168                         pinctrl-names = "default";
 169                         pinctrl-0 = <&i2c1_pins_a>;
 170                         status = "okay";
 171
 172                         at24@50 {
 173                                 compatible = "at,24c16";
 174                                 pagesize = <16>;
 175                                 reg = <0x50>;
 176                                 read-only;
 177                         };
 178                 };
 179
 180                 i2c2: i2c@01c2b400 {
 181                         pinctrl-names = "default";
 182                         pinctrl-0 = <&i2c2_pins_a>;
 183                         status = "okay";
 184                 };
 185         };
 186
 187         leds {
 188                 compatible = "gpio-leds";
 189                 pinctrl-names = "default";
 190                 pinctrl-0 = <&led_pins_olinuxino>;
 191
 192                 green {
 193                         label = "a10s-olinuxino-micro:green:usr";
 194                         gpios = <&pio 4 3 0>;
 195                         default-state = "on";
 196                 };
 197         };
 198
 199         reg_usb1_vbus: usb1-vbus {
 200                 pinctrl-0 = <&usb1_vbus_pin_olinuxino_m>;
 201                 gpio = <&pio 1 10 0>;
 202                 status = "okay";
 203         };
 204 };