arch/arm/boot/dts/da850-evm.dts

   1 /*
   2  * Device Tree for DA850 EVM board
   3  *
   4  * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
   5  *
   6  * This program is free software; you can redistribute  it and/or modify it
   7  * under  the terms of  the GNU General  Public License as published by the
   8  * Free Software Foundation, version 2.
   9  */
  10 /dts-v1/;
  11 /include/ "da850.dtsi"
  12
  13 / {
  14         compatible = "ti,da850-evm", "ti,da850";
  15         model = "DA850/AM1808/OMAP-L138 EVM";
  16
  17         soc {
  18                 pmx_core: pinmux@1c14120 {
  19                         status = "okay";
  20                 };
  21                 serial0: serial@1c42000 {
  22                         status = "okay";
  23                 };
  24                 serial1: serial@1d0c000 {
  25                         status = "okay";
  26                 };
  27                 serial2: serial@1d0d000 {
  28                         status = "okay";
  29                 };
  30                 rtc0: rtc@1c23000 {
  31                         status = "okay";
  32                 };
  33                 i2c0: i2c@1c22000 {
  34                         status = "okay";
  35                         clock-frequency = <100000>;
  36                         pinctrl-names = "default";
  37                         pinctrl-0 = <&i2c0_pins>;
  38
  39                         tps: tps@48 {
  40                                 reg = <0x48>;
  41                         };
  42                 };
  43                 wdt: wdt@1c21000 {
  44                         status = "okay";
  45                 };
  46                 mmc0: mmc@1c40000 {
  47                         max-frequency = <50000000>;
  48                         bus-width = <4>;
  49                         status = "okay";
  50                         pinctrl-names = "default";
  51                         pinctrl-0 = <&mmc0_pins>;
  52                 };
  53                 spi1: spi@1f0e000 {
  54                         status = "okay";
  55                         pinctrl-names = "default";
  56                         pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
  57                         flash: m25p80@0 {
  58                                 #address-cells = <1>;
  59                                 #size-cells = <1>;
  60                                 compatible = "m25p64";
  61                                 spi-max-frequency = <30000000>;
  62                                 reg = <0>;
  63                                 partition@0 {
  64                                         label = "U-Boot-SPL";
  65                                         reg = <0x00000000 0x00010000>;
  66                                         read-only;
  67                                 };
  68                                 partition@1 {
  69                                         label = "U-Boot";
  70                                         reg = <0x00010000 0x00080000>;
  71                                         read-only;
  72                                 };
  73                                 partition@2 {
  74                                         label = "U-Boot-Env";
  75                                         reg = <0x00090000 0x00010000>;
  76                                         read-only;
  77                                 };
  78                                 partition@3 {
  79                                         label = "Kernel";
  80                                         reg = <0x000a0000 0x00280000>;
  81                                 };
  82                                 partition@4 {
  83                                         label = "Filesystem";
  84                                         reg = <0x00320000 0x00400000>;
  85                                 };
  86                                 partition@5 {
  87                                         label = "MAC-Address";
  88                                         reg = <0x007f0000 0x00010000>;
  89                                         read-only;
  90                                 };
  91                         };
  92                 };
  93         };
  94         nand_cs3@62000000 {
  95                 status = "okay";
  96                 pinctrl-names = "default";
  97                 pinctrl-0 = <&nand_cs3_pins>;
  98         };
  99         vbat: fixedregulator@0 {
 100                 compatible = "regulator-fixed";
 101                 regulator-name = "vbat";
 102                 regulator-min-microvolt = <5000000>;
 103                 regulator-max-microvolt = <5000000>;
 104                 regulator-boot-on;
 105         };
 106 };
 107
 108 /include/ "tps6507x.dtsi"
 109
 110 &tps {
 111         vdcdc1_2-supply = <&vbat>;
 112         vdcdc3-supply = <&vbat>;
 113         vldo1_2-supply = <&vbat>;
 114
 115         regulators {
 116                 vdcdc1_reg: regulator@0 {
 117                         regulator-name = "VDCDC1_3.3V";
 118                         regulator-min-microvolt = <3150000>;
 119                         regulator-max-microvolt = <3450000>;
 120                         regulator-always-on;
 121                         regulator-boot-on;
 122                 };
 123
 124                 vdcdc2_reg: regulator@1 {
 125                         regulator-name = "VDCDC2_3.3V";
 126                         regulator-min-microvolt = <1710000>;
 127                         regulator-max-microvolt = <3450000>;
 128                         regulator-always-on;
 129                         regulator-boot-on;
 130                         ti,defdcdc_default = <1>;
 131                 };
 132
 133                 vdcdc3_reg: regulator@2 {
 134                         regulator-name = "VDCDC3_1.2V";
 135                         regulator-min-microvolt = <950000>;
 136                         regulator-max-microvolt = <1350000>;
 137                         regulator-always-on;
 138                         regulator-boot-on;
 139                         ti,defdcdc_default = <1>;
 140                 };
 141
 142                 ldo1_reg: regulator@3 {
 143                         regulator-name = "LDO1_1.8V";
 144                         regulator-min-microvolt = <1710000>;
 145                         regulator-max-microvolt = <1890000>;
 146                         regulator-always-on;
 147                         regulator-boot-on;
 148                 };
 149
 150                 ldo2_reg: regulator@4 {
 151                         regulator-name = "LDO2_1.2V";
 152                         regulator-min-microvolt = <1140000>;
 153                         regulator-max-microvolt = <1320000>;
 154                         regulator-always-on;
 155                         regulator-boot-on;
 156                 };
 157         };
 158 };