arch/arm/boot/dts/sun6i-a31-m9.dts

   1 /*
   2  * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /dts-v1/;
  13 /include/ "sun6i-a31.dtsi"
  14
  15 / {
  16         model = "Mele M9 / A1000G Quad top set box";
  17         compatible = "mele,m9", "allwinner,sun6i-a31";
  18
  19         chosen {
  20                 bootargs = "earlyprintk console=ttyS0,115200";
  21         };
  22
  23         soc@01c00000 {
  24                 mmc0: mmc@01c0f000 {
  25                         pinctrl-names = "default";
  26                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>;
  27                         bus-width = <4>;
  28                         cd-gpios = <&pio 7 22 0>; /* PH22 */
  29                         cd-inverted;
  30                         status = "okay";
  31                 };
  32
  33                 pio: pinctrl@01c20800 {
  34                         mmc0_cd_pin_m9: mmc0_cd_pin@0 {
  35                                 allwinner,pins = "PH22";
  36                                 allwinner,function = "gpio_in";
  37                                 allwinner,drive = <0>;
  38                                 allwinner,pull = <1>;
  39                         };
  40                 };
  41
  42                 uart0: serial@01c28000 {
  43                         pinctrl-names = "default";
  44                         pinctrl-0 = <&uart0_pins_a>;
  45                         status = "okay";
  46                 };
  47         };
  48 };