arch/arm/boot/dts/sh73a0-kzm9g-reference.dts

   1 /*
   2  * Device Tree Source for the KZM-A9-GT board
   3  *
   4  * Copyright (C) 2012 Horms Solutions Ltd.
   5  *
   6  * Based on sh73a0-kzm9g.dts
   7  * Copyright (C) 2012 Renesas Solutions Corp.
   8  *
   9  * This file is licensed under the terms of the GNU General Public License
  10  * version 2.  This program is licensed "as is" without any warranty of any
  11  * kind, whether express or implied.
  12  */
  13
  14 /dts-v1/;
  15 /include/ "sh73a0.dtsi"
  16
  17 / {
  18         model = "KZM-A9-GT";
  19         compatible = "renesas,kzm9g-reference", "renesas,sh73a0";
  20
  21         chosen {
  22                 bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel earlyprintk=sh-sci.4,115200";
  23         };
  24
  25         memory {
  26                 device_type = "memory";
  27                 reg = <0x41000000 0x1e800000>;
  28         };
  29
  30         reg_1p8v: regulator@0 {
  31                 compatible = "regulator-fixed";
  32                 regulator-name = "fixed-1.8V";
  33                 regulator-min-microvolt = <1800000>;
  34                 regulator-max-microvolt = <1800000>;
  35                 regulator-always-on;
  36                 regulator-boot-on;
  37         };
  38
  39         reg_3p3v: regulator@1 {
  40                 compatible = "regulator-fixed";
  41                 regulator-name = "fixed-3.3V";
  42                 regulator-min-microvolt = <3300000>;
  43                 regulator-max-microvolt = <3300000>;
  44                 regulator-always-on;
  45                 regulator-boot-on;
  46         };
  47 };
  48
  49 &mmcif {
  50         bus-width = <8>;
  51         vmmc-supply = <&reg_1p8v>;
  52         status = "okay";
  53 };
  54
  55 &sdhi0 {
  56         vmmc-supply = <&reg_3p3v>;
  57         bus-width = <4>;
  58         status = "okay";
  59 };
  60
  61 &sdhi2 {
  62         vmmc-supply = <&reg_3p3v>;
  63         bus-width = <4>;
  64         broken-cd;
  65         status = "okay";
  66 };