arch/arm/boot/dts/sun4i-a10-cubieboard.dts

   1 /*
   2  * Copyright 2012 Stefan Roese
   3  * Stefan Roese <sr@denx.de>
   4  *
   5  * The code contained herein is licensed under the GNU General Public
   6  * License. You may obtain a copy of the GNU General Public License
   7  * Version 2 or later at the following locations:
   8  *
   9  * http://www.opensource.org/licenses/gpl-license.html
  10  * http://www.gnu.org/copyleft/gpl.html
  11  */
  12
  13 /dts-v1/;
  14 /include/ "sun4i-a10.dtsi"
  15
  16 / {
  17         model = "Cubietech Cubieboard";
  18         compatible = "cubietech,a10-cubieboard", "allwinner,sun4i-a10";
  19
  20         aliases {
  21                 serial0 = &uart0;
  22                 serial1 = &uart1;
  23         };
  24
  25         chosen {
  26                 bootargs = "earlyprintk console=ttyS0,115200";
  27         };
  28
  29         soc@01c20000 {
  30                 pinctrl@01c20800 {
  31                         led_pins_cubieboard: led_pins@0 {
  32                                 allwinner,pins = "PH20", "PH21";
  33                                 allwinner,function = "gpio_out";
  34                                 allwinner,drive = <1>;
  35                                 allwinner,pull = <0>;
  36                         };
  37                 };
  38
  39                 uart0: serial@01c28000 {
  40                         pinctrl-names = "default";
  41                         pinctrl-0 = <&uart0_pins_a>;
  42                         status = "okay";
  43                 };
  44
  45                 i2c0: i2c@01c2ac00 {
  46                         pinctrl-names = "default";
  47                         pinctrl-0 = <&i2c0_pins_a>;
  48                         status = "okay";
  49                 };
  50
  51                 i2c1: i2c@01c2b000 {
  52                         pinctrl-names = "default";
  53                         pinctrl-0 = <&i2c1_pins_a>;
  54                         status = "okay";
  55                 };
  56         };
  57
  58         leds {
  59                 compatible = "gpio-leds";
  60                 pinctrl-names = "default";
  61                 pinctrl-0 = <&led_pins_cubieboard>;
  62
  63                 blue {
  64                         label = "cubieboard::blue";
  65                         gpios = <&pio 7 21 0>; /* LED1 */
  66                 };
  67
  68                 green {
  69                         label = "cubieboard::green";
  70                         gpios = <&pio 7 20 0>; /* LED2 */
  71                         linux,default-trigger = "heartbeat";
  72                 };
  73         };
  74 };