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                 i2c0_pins: pinmux_i2c0_pins {
  49                         pinctrl-single,pins = <
  50                                 0x188 0x30      /* i2c0_sda.i2c0_sda PULLUP | INPUTENABLE | MODE0 */
  51                                 0x18c 0x30      /* i2c0_scl.i2c0_scl PULLUP | INPUTENABLE | MODE0 */
  52                         >;
  53                 };
  54
  55                 i2c1_pins: pinmux_i2c1_pins {
  56                         pinctrl-single,pins = <
  57                                 0x158 0x32      /* spi0_d1.i2c1_sda PULLUP | INPUTENABLE | MODE2 */
  58                                 0x15c 0x32      /* spi0_cs0.i2c1_scl PULLUP | INPUTENABLE | MODE2 */
  59                         >;
  60                 };
  61
  62                 uart0_pins: pinmux_uart0_pins {
  63                         pinctrl-single,pins = <
  64                                 0x170 0x30      /* uart0_rxd.uart0_rxd PULLUP | INPUTENABLE | MODE0 */
  65                                 0x174 0x00      /* uart0_txd.uart0_txd PULLDOWN | MODE0 */
  66                         >;
  67                 };
  68         };
  69
  70         ocp {
  71                 uart0: serial@44e09000 {
  72                         pinctrl-names = "default";
  73                         pinctrl-0 = <&uart0_pins>;
  74
  75                         status = "okay";
  76                 };
  77
  78                 i2c0: i2c@44e0b000 {
  79                         pinctrl-names = "default";
  80                         pinctrl-0 = <&i2c0_pins>;
  81
  82                         status = "okay";
  83                         clock-frequency = <400000>;
  84
  85                         tps: tps@2d {
  86                                 reg = <0x2d>;
  87                         };
  88                 };
  89
  90                 i2c1: i2c@4802a000 {
  91                         pinctrl-names = "default";
  92                         pinctrl-0 = <&i2c1_pins>;
  93
  94                         status = "okay";
  95                         clock-frequency = <100000>;
  96
  97                         lis331dlh: lis331dlh@18 {
  98                                 compatible = "st,lis331dlh", "st,lis3lv02d";
  99                                 reg = <0x18>;
 100                                 Vdd-supply = <&lis3_reg>;
 101                                 Vdd_IO-supply = <&lis3_reg>;
 102
 103                                 st,click-single-x;
 104                                 st,click-single-y;
 105                                 st,click-single-z;
 106                                 st,click-thresh-x = <10>;
 107                                 st,click-thresh-y = <10>;
 108                                 st,click-thresh-z = <10>;
 109                                 st,irq1-click;
 110                                 st,irq2-click;
 111                                 st,wakeup-x-lo;
 112                                 st,wakeup-x-hi;
 113                                 st,wakeup-y-lo;
 114                                 st,wakeup-y-hi;
 115                                 st,wakeup-z-lo;
 116                                 st,wakeup-z-hi;
 117                                 st,min-limit-x = <120>;
 118                                 st,min-limit-y = <120>;
 119                                 st,min-limit-z = <140>;
 120                                 st,max-limit-x = <550>;
 121                                 st,max-limit-y = <550>;
 122                                 st,max-limit-z = <750>;
 123                         };
 124
 125                         tsl2550: tsl2550@39 {
 126                                 compatible = "taos,tsl2550";
 127                                 reg = <0x39>;
 128                         };
 129
 130                         tmp275: tmp275@48 {
 131                                 compatible = "ti,tmp275";
 132                                 reg = <0x48>;
 133                         };
 134                 };
 135         };
 136
 137         vbat: fixedregulator@0 {
 138                 compatible = "regulator-fixed";
 139                 regulator-name = "vbat";
 140                 regulator-min-microvolt = <5000000>;
 141                 regulator-max-microvolt = <5000000>;
 142                 regulator-boot-on;
 143         };
 144
 145         lis3_reg: fixedregulator@1 {
 146                 compatible = "regulator-fixed";
 147                 regulator-name = "lis3_reg";
 148                 regulator-boot-on;
 149         };
 150
 151         matrix_keypad: matrix_keypad@0 {
 152                 compatible = "gpio-matrix-keypad";
 153                 debounce-delay-ms = <5>;
 154                 col-scan-delay-us = <2>;
 155
 156                 row-gpios = <&gpio1 25 0        /* Bank1, pin25 */
 157                              &gpio1 26 0        /* Bank1, pin26 */
 158                              &gpio1 27 0>;      /* Bank1, pin27 */
 159
 160                 col-gpios = <&gpio1 21 0        /* Bank1, pin21 */
 161                              &gpio1 22 0>;      /* Bank1, pin22 */
 162
 163                 linux,keymap = <0x0000008b      /* MENU */
 164                                 0x0100009e      /* BACK */
 165                                 0x02000069      /* LEFT */
 166                                 0x0001006a      /* RIGHT */
 167                                 0x0101001c      /* ENTER */
 168                                 0x0201006c>;    /* DOWN */
 169         };
 170
 171         gpio_keys: volume_keys@0 {
 172                 compatible = "gpio-keys";
 173                 #address-cells = <1>;
 174                 #size-cells = <0>;
 175                 autorepeat;
 176
 177                 switch@9 {
 178                         label = "volume-up";
 179                         linux,code = <115>;
 180                         gpios = <&gpio0 2 1>;   /* Bank0, pin2 */
 181                         gpio-key,wakeup;
 182                 };
 183
 184                 switch@10 {
 185                         label = "volume-down";
 186                         linux,code = <114>;
 187                         gpios = <&gpio0 3 1>;   /* Bank0, pin3 */
 188                         gpio-key,wakeup;
 189                 };
 190         };
 191 };
 192
 193 /include/ "tps65910.dtsi"
 194
 195 &tps {
 196         vcc1-supply = <&vbat>;
 197         vcc2-supply = <&vbat>;
 198         vcc3-supply = <&vbat>;
 199         vcc4-supply = <&vbat>;
 200         vcc5-supply = <&vbat>;
 201         vcc6-supply = <&vbat>;
 202         vcc7-supply = <&vbat>;
 203         vccio-supply = <&vbat>;
 204
 205         regulators {
 206                 vrtc_reg: regulator@0 {
 207                         regulator-always-on;
 208                 };
 209
 210                 vio_reg: regulator@1 {
 211                         regulator-always-on;
 212                 };
 213
 214                 vdd1_reg: regulator@2 {
 215                         /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
 216                         regulator-name = "vdd_mpu";
 217                         regulator-min-microvolt = <912500>;
 218                         regulator-max-microvolt = <1312500>;
 219                         regulator-boot-on;
 220                         regulator-always-on;
 221                 };
 222
 223                 vdd2_reg: regulator@3 {
 224                         /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
 225                         regulator-name = "vdd_core";
 226                         regulator-min-microvolt = <912500>;
 227                         regulator-max-microvolt = <1150000>;
 228                         regulator-boot-on;
 229                         regulator-always-on;
 230                 };
 231
 232                 vdd3_reg: regulator@4 {
 233                         regulator-always-on;
 234                 };
 235
 236                 vdig1_reg: regulator@5 {
 237                         regulator-always-on;
 238                 };
 239
 240                 vdig2_reg: regulator@6 {
 241                         regulator-always-on;
 242                 };
 243
 244                 vpll_reg: regulator@7 {
 245                         regulator-always-on;
 246                 };
 247
 248                 vdac_reg: regulator@8 {
 249                         regulator-always-on;
 250                 };
 251
 252                 vaux1_reg: regulator@9 {
 253                         regulator-always-on;
 254                 };
 255
 256                 vaux2_reg: regulator@10 {
 257                         regulator-always-on;
 258                 };
 259
 260                 vaux33_reg: regulator@11 {
 261                         regulator-always-on;
 262                 };
 263
 264                 vmmc_reg: regulator@12 {
 265                         regulator-min-microvolt = <1800000>;
 266                         regulator-max-microvolt = <3300000>;
 267                         regulator-always-on;
 268                 };
 269         };
 270 };
 271
 272 &cpsw_emac0 {
 273         phy_id = <&davinci_mdio>, <0>;
 274 };
 275
 276 &cpsw_emac1 {
 277         phy_id = <&davinci_mdio>, <1>;
 278 };
 279
 280 &mmc1 {
 281         status = "okay";
 282         vmmc-supply = <&vmmc_reg>;
 283 };
 284
 285 &sham {
 286         status = "okay";
 287 };
 288
 289 &aes {
 290         status = "okay";
 291 };