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         cpus {
  17                 cpu@0 {
  18                         cpu0-supply = <&vdd1_reg>;
  19                 };
  20         };
  21
  22         memory {
  23                 device_type = "memory";
  24                 reg = <0x80000000 0x10000000>; /* 256 MB */
  25         };
  26
  27         am33xx_pinmux: pinmux@44e10800 {
  28                 pinctrl-names = "default";
  29                 pinctrl-0 = <&matrix_keypad_s0 &volume_keys_s0>;
  30
  31                 matrix_keypad_s0: matrix_keypad_s0 {
  32                         pinctrl-single,pins = <
  33                                 0x54 0x7        /* gpmc_a5.gpio1_21, OUTPUT | MODE7 */
  34                                 0x58 0x7        /* gpmc_a6.gpio1_22, OUTPUT | MODE7 */
  35                                 0x64 0x27       /* gpmc_a9.gpio1_25, INPUT | MODE7 */
  36                                 0x68 0x27       /* gpmc_a10.gpio1_26, INPUT | MODE7 */
  37                                 0x6c 0x27       /* gpmc_a11.gpio1_27, INPUT | MODE7 */
  38                         >;
  39                 };
  40
  41                 volume_keys_s0: volume_keys_s0 {
  42                         pinctrl-single,pins = <
  43                                 0x150 0x27      /* spi0_sclk.gpio0_2, INPUT | MODE7 */
  44                                 0x154 0x27      /* spi0_d0.gpio0_3, INPUT | MODE7 */
  45                         >;
  46                 };
  47         };
  48
  49         ocp {
  50                 uart1: serial@44e09000 {
  51                         status = "okay";
  52                 };
  53
  54                 i2c0: i2c@44e0b000 {
  55                         status = "okay";
  56                         clock-frequency = <400000>;
  57
  58                         tps: tps@2d {
  59                                 reg = <0x2d>;
  60                         };
  61                 };
  62
  63                 i2c1: i2c@4802a000 {
  64                         status = "okay";
  65                         clock-frequency = <100000>;
  66
  67                         lis331dlh: lis331dlh@18 {
  68                                 compatible = "st,lis331dlh", "st,lis3lv02d";
  69                                 reg = <0x18>;
  70                                 Vdd-supply = <&lis3_reg>;
  71                                 Vdd_IO-supply = <&lis3_reg>;
  72
  73                                 st,click-single-x;
  74                                 st,click-single-y;
  75                                 st,click-single-z;
  76                                 st,click-thresh-x = <10>;
  77                                 st,click-thresh-y = <10>;
  78                                 st,click-thresh-z = <10>;
  79                                 st,irq1-click;
  80                                 st,irq2-click;
  81                                 st,wakeup-x-lo;
  82                                 st,wakeup-x-hi;
  83                                 st,wakeup-y-lo;
  84                                 st,wakeup-y-hi;
  85                                 st,wakeup-z-lo;
  86                                 st,wakeup-z-hi;
  87                                 st,min-limit-x = <120>;
  88                                 st,min-limit-y = <120>;
  89                                 st,min-limit-z = <140>;
  90                                 st,max-limit-x = <550>;
  91                                 st,max-limit-y = <550>;
  92                                 st,max-limit-z = <750>;
  93                         };
  94
  95                         tsl2550: tsl2550@39 {
  96                                 compatible = "taos,tsl2550";
  97                                 reg = <0x39>;
  98                         };
  99
 100                         tmp275: tmp275@48 {
 101                                 compatible = "ti,tmp275";
 102                                 reg = <0x48>;
 103                         };
 104                 };
 105         };
 106
 107         vbat: fixedregulator@0 {
 108                 compatible = "regulator-fixed";
 109                 regulator-name = "vbat";
 110                 regulator-min-microvolt = <5000000>;
 111                 regulator-max-microvolt = <5000000>;
 112                 regulator-boot-on;
 113         };
 114
 115         lis3_reg: fixedregulator@1 {
 116                 compatible = "regulator-fixed";
 117                 regulator-name = "lis3_reg";
 118                 regulator-boot-on;
 119         };
 120
 121         matrix_keypad: matrix_keypad@0 {
 122                 compatible = "gpio-matrix-keypad";
 123                 debounce-delay-ms = <5>;
 124                 col-scan-delay-us = <2>;
 125
 126                 row-gpios = <&gpio1 25 0        /* Bank1, pin25 */
 127                              &gpio1 26 0        /* Bank1, pin26 */
 128                              &gpio1 27 0>;      /* Bank1, pin27 */
 129
 130                 col-gpios = <&gpio1 21 0        /* Bank1, pin21 */
 131                              &gpio1 22 0>;      /* Bank1, pin22 */
 132
 133                 linux,keymap = <0x0000008b      /* MENU */
 134                                 0x0100009e      /* BACK */
 135                                 0x02000069      /* LEFT */
 136                                 0x0001006a      /* RIGHT */
 137                                 0x0101001c      /* ENTER */
 138                                 0x0201006c>;    /* DOWN */
 139         };
 140
 141         gpio_keys: volume_keys@0 {
 142                 compatible = "gpio-keys";
 143                 #address-cells = <1>;
 144                 #size-cells = <0>;
 145                 autorepeat;
 146
 147                 switch@9 {
 148                         label = "volume-up";
 149                         linux,code = <115>;
 150                         gpios = <&gpio0 2 1>;
 151                         gpio-key,wakeup;
 152                 };
 153
 154                 switch@10 {
 155                         label = "volume-down";
 156                         linux,code = <114>;
 157                         gpios = <&gpio0 3 1>;
 158                         gpio-key,wakeup;
 159                 };
 160         };
 161 };
 162
 163 /include/ "tps65910.dtsi"
 164
 165 &tps {
 166         vcc1-supply = <&vbat>;
 167         vcc2-supply = <&vbat>;
 168         vcc3-supply = <&vbat>;
 169         vcc4-supply = <&vbat>;
 170         vcc5-supply = <&vbat>;
 171         vcc6-supply = <&vbat>;
 172         vcc7-supply = <&vbat>;
 173         vccio-supply = <&vbat>;
 174
 175         regulators {
 176                 vrtc_reg: regulator@0 {
 177                         regulator-always-on;
 178                 };
 179
 180                 vio_reg: regulator@1 {
 181                         regulator-always-on;
 182                 };
 183
 184                 vdd1_reg: regulator@2 {
 185                         /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
 186                         regulator-name = "vdd_mpu";
 187                         regulator-min-microvolt = <912500>;
 188                         regulator-max-microvolt = <1312500>;
 189                         regulator-boot-on;
 190                         regulator-always-on;
 191                 };
 192
 193                 vdd2_reg: regulator@3 {
 194                         /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
 195                         regulator-name = "vdd_core";
 196                         regulator-min-microvolt = <912500>;
 197                         regulator-max-microvolt = <1150000>;
 198                         regulator-boot-on;
 199                         regulator-always-on;
 200                 };
 201
 202                 vdd3_reg: regulator@4 {
 203                         regulator-always-on;
 204                 };
 205
 206                 vdig1_reg: regulator@5 {
 207                         regulator-always-on;
 208                 };
 209
 210                 vdig2_reg: regulator@6 {
 211                         regulator-always-on;
 212                 };
 213
 214                 vpll_reg: regulator@7 {
 215                         regulator-always-on;
 216                 };
 217
 218                 vdac_reg: regulator@8 {
 219                         regulator-always-on;
 220                 };
 221
 222                 vaux1_reg: regulator@9 {
 223                         regulator-always-on;
 224                 };
 225
 226                 vaux2_reg: regulator@10 {
 227                         regulator-always-on;
 228                 };
 229
 230                 vaux33_reg: regulator@11 {
 231                         regulator-always-on;
 232                 };
 233
 234                 vmmc_reg: regulator@12 {
 235                         regulator-always-on;
 236                 };
 237         };
 238 };
 239
 240 &cpsw_emac0 {
 241         phy_id = <&davinci_mdio>, <0>;
 242         phy-mode = "rgmii-txid";
 243 };
 244
 245 &cpsw_emac1 {
 246         phy_id = <&davinci_mdio>, <1>;
 247         phy-mode = "rgmii-txid";
 248 };