arch/arm/boot/dts/mmp2-brownstone.dts

   1 /*
   2  *  Copyright (C) 2012 Marvell Technology Group Ltd.
   3  *  Author: Haojian Zhuang <haojian.zhuang@marvell.com>
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License version 2 as
   7  *  publishhed by the Free Software Foundation.
   8  */
   9
  10 /dts-v1/;
  11 #include "mmp2.dtsi"
  12
  13 / {
  14         model = "Marvell MMP2 Brownstone Development Board";
  15         compatible = "mrvl,mmp2-brownstone", "mrvl,mmp2";
  16
  17         chosen {
  18                 bootargs = "console=ttyS2,38400 root=/dev/nfs nfsroot=192.168.1.100:/nfsroot/ ip=192.168.1.101:192.168.1.100::255.255.255.0::eth0:on";
  19         };
  20
  21         memory {
  22                 device_type = "memory";
  23                 reg = <0x00000000 0x08000000>;
  24         };
  25
  26         soc {
  27                 apb@d4000000 {
  28                         uart3: uart@d4018000 {
  29                                 status = "okay";
  30                         };
  31                         twsi1: i2c@d4011000 {
  32                                 status = "okay";
  33                                 pmic: max8925@3c {
  34                                         compatible = "maxium,max8925";
  35                                         reg = <0x3c>;
  36                                         interrupts = <1>;
  37                                         interrupt-parent = <&intcmux4>;
  38                                         interrupt-controller;
  39                                         #interrupt-cells = <1>;
  40                                         maxim,tsc-irq = <0>;
  41
  42                                         regulators {
  43                                                 SDV1 {
  44                                                         regulator-min-microvolt = <637500>;
  45                                                         regulator-max-microvolt = <1425000>;
  46                                                         regulator-boot-on;
  47                                                         regulator-always-on;
  48                                                 };
  49                                                 SDV2 {
  50                                                         regulator-min-microvolt = <650000>;
  51                                                         regulator-max-microvolt = <2225000>;
  52                                                         regulator-boot-on;
  53                                                         regulator-always-on;
  54                                                 };
  55                                                 SDV3 {
  56                                                         regulator-min-microvolt = <750000>;
  57                                                         regulator-max-microvolt = <3900000>;
  58                                                         regulator-boot-on;
  59                                                         regulator-always-on;
  60                                                 };
  61                                                 LDO1 {
  62                                                         regulator-min-microvolt = <750000>;
  63                                                         regulator-max-microvolt = <3900000>;
  64                                                         regulator-boot-on;
  65                                                         regulator-always-on;
  66                                                 };
  67                                                 LDO2 {
  68                                                         regulator-min-microvolt = <650000>;
  69                                                         regulator-max-microvolt = <2250000>;
  70                                                         regulator-boot-on;
  71                                                         regulator-always-on;
  72                                                 };
  73                                                 LDO3 {
  74                                                         regulator-min-microvolt = <650000>;
  75                                                         regulator-max-microvolt = <2250000>;
  76                                                         regulator-boot-on;
  77                                                         regulator-always-on;
  78                                                 };
  79                                                 LDO4 {
  80                                                         regulator-min-microvolt = <750000>;
  81                                                         regulator-max-microvolt = <3900000>;
  82                                                         regulator-boot-on;
  83                                                         regulator-always-on;
  84                                                 };
  85                                                 LDO5 {
  86                                                         regulator-min-microvolt = <750000>;
  87                                                         regulator-max-microvolt = <3900000>;
  88                                                         regulator-boot-on;
  89                                                         regulator-always-on;
  90                                                 };
  91                                                 LDO6 {
  92                                                         regulator-min-microvolt = <750000>;
  93                                                         regulator-max-microvolt = <3900000>;
  94                                                         regulator-boot-on;
  95                                                         regulator-always-on;
  96                                                 };
  97                                                 LDO7 {
  98                                                         regulator-min-microvolt = <750000>;
  99                                                         regulator-max-microvolt = <3900000>;
 100                                                         regulator-boot-on;
 101                                                         regulator-always-on;
 102                                                 };
 103                                                 LDO8 {
 104                                                         regulator-min-microvolt = <750000>;
 105                                                         regulator-max-microvolt = <3900000>;
 106                                                         regulator-boot-on;
 107                                                         regulator-always-on;
 108                                                 };
 109                                                 LDO9 {
 110                                                         regulator-min-microvolt = <750000>;
 111                                                         regulator-max-microvolt = <3900000>;
 112                                                         regulator-boot-on;
 113                                                         regulator-always-on;
 114                                                 };
 115                                                 LDO10 {
 116                                                         regulator-min-microvolt = <750000>;
 117                                                         regulator-max-microvolt = <3900000>;
 118                                                 };
 119                                                 LDO11 {
 120                                                         regulator-min-microvolt = <750000>;
 121                                                         regulator-max-microvolt = <3900000>;
 122                                                         regulator-boot-on;
 123                                                         regulator-always-on;
 124                                                 };
 125                                                 LDO12 {
 126                                                         regulator-min-microvolt = <750000>;
 127                                                         regulator-max-microvolt = <3900000>;
 128                                                         regulator-boot-on;
 129                                                         regulator-always-on;
 130                                                 };
 131                                                 LDO13 {
 132                                                         regulator-min-microvolt = <750000>;
 133                                                         regulator-max-microvolt = <3900000>;
 134                                                         regulator-boot-on;
 135                                                         regulator-always-on;
 136                                                 };
 137                                                 LDO14 {
 138                                                         regulator-min-microvolt = <750000>;
 139                                                         regulator-max-microvolt = <3900000>;
 140                                                         regulator-boot-on;
 141                                                         regulator-always-on;
 142                                                 };
 143                                                 LDO15 {
 144                                                         regulator-min-microvolt = <750000>;
 145                                                         regulator-max-microvolt = <3900000>;
 146                                                         regulator-boot-on;
 147                                                         regulator-always-on;
 148                                                 };
 149                                                 LDO16 {
 150                                                         regulator-min-microvolt = <750000>;
 151                                                         regulator-max-microvolt = <3900000>;
 152                                                         regulator-boot-on;
 153                                                         regulator-always-on;
 154                                                 };
 155                                                 LDO17 {
 156                                                         regulator-min-microvolt = <650000>;
 157                                                         regulator-max-microvolt = <2250000>;
 158                                                         regulator-boot-on;
 159                                                         regulator-always-on;
 160                                                 };
 161                                                 LDO18 {
 162                                                         regulator-min-microvolt = <650000>;
 163                                                         regulator-max-microvolt = <2250000>;
 164                                                         regulator-boot-on;
 165                                                         regulator-always-on;
 166                                                 };
 167                                                 LDO19 {
 168                                                         regulator-min-microvolt = <750000>;
 169                                                         regulator-max-microvolt = <3900000>;
 170                                                         regulator-boot-on;
 171                                                         regulator-always-on;
 172                                                 };
 173                                                 LDO20 {
 174                                                         regulator-min-microvolt = <750000>;
 175                                                         regulator-max-microvolt = <3900000>;
 176                                                         regulator-boot-on;
 177                                                         regulator-always-on;
 178                                                 };
 179                                         };
 180                                         backlight {
 181                                                 maxim,max8925-dual-string = <0>;
 182                                         };
 183                                         charger {
 184                                                 batt-detect = <0>;
 185                                                 topoff-threshold = <1>;
 186                                                 fast-charge = <7>;
 187                                                 no-temp-support = <0>;
 188                                                 no-insert-detect = <0>;
 189                                         };
 190                                 };
 191                         };
 192                         rtc: rtc@d4010000 {
 193                                 status = "okay";
 194                         };
 195                 };
 196         };
 197 };