arch/arm/boot/dts/imx28-m28.dtsi

   1 /*
   2  * Copyright (C) 2014 Marek Vasut <marex@denx.de>
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 #include "imx28.dtsi"
  13
  14 / {
  15         model = "DENX M28";
  16         compatible = "denx,m28", "fsl,imx28";
  17
  18         memory {
  19                 reg = <0x40000000 0x08000000>;
  20         };
  21
  22         apb@80000000 {
  23                 apbh@80000000 {
  24                         gpmi-nand@8000c000 {
  25                                 #address-cells = <1>;
  26                                 #size-cells = <1>;
  27                                 pinctrl-names = "default";
  28                                 pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
  29                                 status = "okay";
  30
  31                                 partition@0 {
  32                                         label = "bootloader";
  33                                         reg = <0x00000000 0x00300000>;
  34                                         read-only;
  35                                 };
  36
  37                                 partition@1 {
  38                                         label = "environment";
  39                                         reg = <0x00300000 0x00080000>;
  40                                 };
  41
  42                                 partition@2 {
  43                                         label = "redundant-environment";
  44                                         reg = <0x00380000 0x00080000>;
  45                                 };
  46
  47                                 partition@3 {
  48                                         label = "kernel";
  49                                         reg = <0x00400000 0x00400000>;
  50                                 };
  51
  52                                 partition@4 {
  53                                         label = "filesystem";
  54                                         reg = <0x00800000 0x0f800000>;
  55                                 };
  56                         };
  57                 };
  58
  59                 apbx@80040000 {
  60                         i2c0: i2c@80058000 {
  61                                 pinctrl-names = "default";
  62                                 pinctrl-0 = <&i2c0_pins_a>;
  63                                 status = "okay";
  64
  65                                 rtc: rtc@68 {
  66                                         compatible = "stm,m41t62";
  67                                         reg = <0x68>;
  68                                 };
  69                         };
  70                 };
  71         };
  72
  73         regulators {
  74                 compatible = "simple-bus";
  75                 #address-cells = <1>;
  76                 #size-cells = <0>;
  77
  78                 reg_3p3v: regulator@0 {
  79                         compatible = "regulator-fixed";
  80                         reg = <0>;
  81                         regulator-name = "3P3V";
  82                         regulator-min-microvolt = <3300000>;
  83                         regulator-max-microvolt = <3300000>;
  84                         regulator-always-on;
  85                 };
  86         };
  87 };