arch/arm/boot/dts/r8a7779-marzen-reference.dts

   1 /*
   2  * Reference Device Tree Source for the Marzen board
   3  *
   4  * Copyright (C) 2013 Renesas Solutions Corp.
   5  * Copyright (C) 2013 Simon Horman
   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/ "r8a7779.dtsi"
  14
  15 / {
  16         model = "marzen";
  17         compatible = "renesas,marzen-reference", "renesas,r8a7779";
  18
  19         chosen {
  20                 bootargs = "console=ttySC2,115200 earlyprintk=sh-sci.2,115200 ignore_loglevel root=/dev/nfs ip=on";
  21         };
  22
  23         memory {
  24                 device_type = "memory";
  25                 reg = <0x60000000 0x40000000>;
  26         };
  27
  28         fixedregulator3v3: fixedregulator@0 {
  29                 compatible = "regulator-fixed";
  30                 regulator-name = "fixed-3.3V";
  31                 regulator-min-microvolt = <3300000>;
  32                 regulator-max-microvolt = <3300000>;
  33                 regulator-boot-on;
  34                 regulator-always-on;
  35         };
  36
  37         lan0@18000000 {
  38                 compatible = "smsc,lan9220", "smsc,lan9115";
  39                 reg = <0x18000000 0x100>;
  40                 phy-mode = "mii";
  41                 interrupt-parent = <&gic>;
  42                 interrupts = <0 28 0x4>;
  43                 reg-io-width = <4>;
  44                 vddvario-supply = <&fixedregulator3v3>;
  45                 vdd33a-supply = <&fixedregulator3v3>;
  46         };
  47 };