arch/arm/boot/dts/r8a7791-koelsch.dts

   1 /*
   2  * Device Tree Source for the Koelsch board
   3  *
   4  * Copyright (C) 2013 Renesas Electronics Corporation
   5  * Copyright (C) 2013 Renesas Solutions Corp.
   6  *
   7  * This file is licensed under the terms of the GNU General Public License
   8  * version 2.  This program is licensed "as is" without any warranty of any
   9  * kind, whether express or implied.
  10  */
  11
  12 /dts-v1/;
  13 #include "r8a7791.dtsi"
  14 #include <dt-bindings/gpio/gpio.h>
  15
  16 / {
  17         model = "Koelsch";
  18         compatible = "renesas,koelsch", "renesas,r8a7791";
  19
  20         chosen {
  21                 bootargs = "console=ttySC6,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp";
  22         };
  23
  24         memory@40000000 {
  25                 device_type = "memory";
  26                 reg = <0 0x40000000 0 0x80000000>;
  27         };
  28
  29         lbsc {
  30                 #address-cells = <1>;
  31                 #size-cells = <1>;
  32         };
  33
  34         leds {
  35                 compatible = "gpio-leds";
  36                 led6 {
  37                         gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
  38                 };
  39                 led7 {
  40                         gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
  41                 };
  42                 led8 {
  43                         gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
  44                 };
  45         };
  46 };
  47
  48 &extal_clk {
  49         clock-frequency = <20000000>;
  50 };
  51
  52 &pfc {
  53         pinctrl-0 = <&scif0_pins &scif1_pins>;
  54         pinctrl-names = "default";
  55
  56         scif0_pins: serial0 {
  57                 renesas,groups = "scif0_data_d";
  58                 renesas,function = "scif0";
  59         };
  60
  61         scif1_pins: serial1 {
  62                 renesas,groups = "scif1_data_d";
  63                 renesas,function = "scif1";
  64         };
  65 };