arch/arm/boot/dts/am335x-evm.dts

   1 /*
   2  * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8 /dts-v1/;
   9
  10 /include/ "am33xx.dtsi"
  11
  12 / {
  13         model = "TI AM335x EVM";
  14         compatible = "ti,am335x-evm", "ti,am33xx";
  15
  16         memory {
  17                 device_type = "memory";
  18                 reg = <0x80000000 0x10000000>; /* 256 MB */
  19         };
  20
  21         ocp {
  22                 uart1: serial@44e09000 {
  23                         status = "okay";
  24                 };
  25
  26                 i2c1: i2c@44e0b000 {
  27                         status = "okay";
  28                         clock-frequency = <400000>;
  29
  30                         tps: tps@2d {
  31                                 reg = <0x2d>;
  32                         };
  33                 };
  34         };
  35
  36         vbat: fixedregulator@0 {
  37                 compatible = "regulator-fixed";
  38                 regulator-name = "vbat";
  39                 regulator-min-microvolt = <5000000>;
  40                 regulator-max-microvolt = <5000000>;
  41                 regulator-boot-on;
  42         };
  43 };
  44
  45 /include/ "tps65910.dtsi"
  46
  47 &tps {
  48         vcc1-supply = <&vbat>;
  49         vcc2-supply = <&vbat>;
  50         vcc3-supply = <&vbat>;
  51         vcc4-supply = <&vbat>;
  52         vcc5-supply = <&vbat>;
  53         vcc6-supply = <&vbat>;
  54         vcc7-supply = <&vbat>;
  55         vccio-supply = <&vbat>;
  56
  57         regulators {
  58                 vrtc_reg: regulator@0 {
  59                         regulator-always-on;
  60                 };
  61
  62                 vio_reg: regulator@1 {
  63                         regulator-always-on;
  64                 };
  65
  66                 vdd1_reg: regulator@2 {
  67                         /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
  68                         regulator-name = "vdd_mpu";
  69                         regulator-min-microvolt = <912500>;
  70                         regulator-max-microvolt = <1312500>;
  71                         regulator-boot-on;
  72                         regulator-always-on;
  73                 };
  74
  75                 vdd2_reg: regulator@3 {
  76                         /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
  77                         regulator-name = "vdd_core";
  78                         regulator-min-microvolt = <912500>;
  79                         regulator-max-microvolt = <1150000>;
  80                         regulator-boot-on;
  81                         regulator-always-on;
  82                 };
  83
  84                 vdd3_reg: regulator@4 {
  85                         regulator-always-on;
  86                 };
  87
  88                 vdig1_reg: regulator@5 {
  89                         regulator-always-on;
  90                 };
  91
  92                 vdig2_reg: regulator@6 {
  93                         regulator-always-on;
  94                 };
  95
  96                 vpll_reg: regulator@7 {
  97                         regulator-always-on;
  98                 };
  99
 100                 vdac_reg: regulator@8 {
 101                         regulator-always-on;
 102                 };
 103
 104                 vaux1_reg: regulator@9 {
 105                         regulator-always-on;
 106                 };
 107
 108                 vaux2_reg: regulator@10 {
 109                         regulator-always-on;
 110                 };
 111
 112                 vaux33_reg: regulator@11 {
 113                         regulator-always-on;
 114                 };
 115
 116                 vmmc_reg: regulator@12 {
 117                         regulator-always-on;
 118                 };
 119         };
 120 };