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 /include/ "sunxi-common-regulators.dtsi"
  15
  16 / {
  17         model = "Mele M9 / A1000G Quad top set box";
  18         compatible = "mele,m9", "allwinner,sun6i-a31";
  19
  20         chosen {
  21                 bootargs = "earlyprintk console=ttyS0,115200";
  22         };
  23
  24         soc@01c00000 {
  25                 mmc0: mmc@01c0f000 {
  26                         pinctrl-names = "default";
  27                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>;
  28                         vmmc-supply = <&reg_vcc3v3>;
  29                         bus-width = <4>;
  30                         cd-gpios = <&pio 7 22 0>; /* PH22 */
  31                         cd-inverted;
  32                         status = "okay";
  33                 };
  34
  35                 pio: pinctrl@01c20800 {
  36                         mmc0_cd_pin_m9: mmc0_cd_pin@0 {
  37                                 allwinner,pins = "PH22";
  38                                 allwinner,function = "gpio_in";
  39                                 allwinner,drive = <0>;
  40                                 allwinner,pull = <1>;
  41                         };
  42                 };
  43
  44                 uart0: serial@01c28000 {
  45                         pinctrl-names = "default";
  46                         pinctrl-0 = <&uart0_pins_a>;
  47                         status = "okay";
  48                 };
  49         };
  50 };