arch/arm/boot/dts/emev2-kzm9d-reference.dts

   1 /*
   2  * Device Tree Source for the KZM9D board
   3  *
   4  * Copyright (C) 2013 Renesas Solutions Corp.
   5  *
   6  * This file is licensed under the terms of the GNU General Public License
   7  * version 2.  This program is licensed "as is" without any warranty of any
   8  * kind, whether express or implied.
   9  */
  10 /dts-v1/;
  11
  12 /include/ "emev2.dtsi"
  13
  14 / {
  15         model = "EMEV2 KZM9D Board";
  16         compatible = "renesas,kzm9d-reference", "renesas,emev2";
  17
  18         memory {
  19                 device_type = "memory";
  20                 reg = <0x40000000 0x8000000>;
  21         };
  22
  23         chosen {
  24                 bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp";
  25         };
  26
  27         reg_1p8v: regulator@0 {
  28                 compatible = "regulator-fixed";
  29                 regulator-name = "fixed-1.8V";
  30                 regulator-min-microvolt = <1800000>;
  31                 regulator-max-microvolt = <1800000>;
  32                 regulator-always-on;
  33                 regulator-boot-on;
  34         };
  35
  36         reg_3p3v: regulator@1 {
  37                 compatible = "regulator-fixed";
  38                 regulator-name = "fixed-3.3V";
  39                 regulator-min-microvolt = <3300000>;
  40                 regulator-max-microvolt = <3300000>;
  41                 regulator-always-on;
  42                 regulator-boot-on;
  43         };
  44
  45         lan9220@20000000 {
  46                 compatible = "smsc,lan9220", "smsc,lan9115";
  47                 reg = <0x20000000 0x10000>;
  48                 phy-mode = "mii";
  49                 interrupt-parent = <&gpio0>;
  50                 interrupts = <1 1>;     /* active high */
  51                 reg-io-width = <4>;
  52                 smsc,irq-active-high;
  53                 smsc,irq-push-pull;
  54                 vddvario-supply = <&reg_1p8v>;
  55                 vdd33a-supply = <&reg_3p3v>;
  56         };
  57 };