src/arm/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 #include <dt-bindings/gpio/gpio.h>
  13
  14 / {
  15         compatible = "ti,da850-evm", "ti,da850";
  16         model = "DA850/AM1808/OMAP-L138 EVM";
  17
  18         chosen {
  19                 stdout-path = &serial2;
  20         };
  21
  22         aliases {
  23                 serial0 = &serial0;
  24                 serial1 = &serial1;
  25                 serial2 = &serial2;
  26                 ethernet0 = &eth0;
  27                 spi0 = &spi1;
  28         };
  29
  30         vbat: fixedregulator0 {
  31                 compatible = "regulator-fixed";
  32                 regulator-name = "vbat";
  33                 regulator-min-microvolt = <5000000>;
  34                 regulator-max-microvolt = <5000000>;
  35                 regulator-boot-on;
  36         };
  37
  38         sound {
  39                 compatible = "simple-audio-card";
  40                 simple-audio-card,name = "DA850/OMAP-L138 EVM";
  41                 simple-audio-card,widgets =
  42                         "Line", "Line In",
  43                         "Line", "Line Out";
  44                 simple-audio-card,routing =
  45                         "LINE1L", "Line In",
  46                         "LINE1R", "Line In",
  47                         "Line Out", "LLOUT",
  48                         "Line Out", "RLOUT";
  49                 simple-audio-card,format = "dsp_b";
  50                 simple-audio-card,bitclock-master = <&link0_codec>;
  51                 simple-audio-card,frame-master = <&link0_codec>;
  52                 simple-audio-card,bitclock-inversion;
  53
  54                 simple-audio-card,cpu {
  55                         sound-dai = <&mcasp0>;
  56                         system-clock-frequency = <24576000>;
  57                 };
  58
  59                 link0_codec: simple-audio-card,codec {
  60                         sound-dai = <&tlv320aic3106>;
  61                         system-clock-frequency = <24576000>;
  62                 };
  63         };
  64 };
  65
  66 &pmx_core {
  67         status = "okay";
  68
  69         mcasp0_pins: pinmux_mcasp0_pins {
  70                 pinctrl-single,bits = <
  71                         /*
  72                          * AHCLKX, ACLKX, AFSX, AHCLKR, ACLKR,
  73                          * AFSR, AMUTE
  74                          */
  75                         0x00 0x11111111 0xffffffff
  76                         /* AXR11, AXR12 */
  77                         0x04 0x00011000 0x000ff000
  78                 >;
  79         };
  80         nand_pins: nand_pins {
  81                 pinctrl-single,bits = <
  82                         /* EMA_WAIT[0], EMA_OE, EMA_WE, EMA_CS[4], EMA_CS[3] */
  83                         0x1c 0x10110110  0xf0ff0ff0
  84                         /*
  85                          * EMA_D[0], EMA_D[1], EMA_D[2],
  86                          * EMA_D[3], EMA_D[4], EMA_D[5],
  87                          * EMA_D[6], EMA_D[7]
  88                          */
  89                         0x24 0x11111111  0xffffffff
  90                         /* EMA_A[1], EMA_A[2] */
  91                         0x30 0x01100000  0x0ff00000
  92                 >;
  93         };
  94 };
  95
  96 &serial0 {
  97         status = "okay";
  98 };
  99
 100 &serial1 {
 101         status = "okay";
 102 };
 103
 104 &serial2 {
 105         status = "okay";
 106 };
 107
 108 &rtc0 {
 109         status = "okay";
 110 };
 111
 112 &i2c0 {
 113         status = "okay";
 114         clock-frequency = <100000>;
 115         pinctrl-names = "default";
 116         pinctrl-0 = <&i2c0_pins>;
 117
 118         tps: tps@48 {
 119                 reg = <0x48>;
 120         };
 121         tlv320aic3106: tlv320aic3106@18 {
 122                 #sound-dai-cells = <0>;
 123                 compatible = "ti,tlv320aic3106";
 124                 reg = <0x18>;
 125                 status = "okay";
 126
 127                 /* Regulators */
 128                 IOVDD-supply = <&vdcdc2_reg>;
 129                 /* Derived from VBAT: Baseboard 3.3V / 1.8V */
 130                 AVDD-supply = <&vbat>;
 131                 DRVDD-supply = <&vbat>;
 132                 DVDD-supply = <&vbat>;
 133         };
 134         tca6416: gpio@20 {
 135                 compatible = "ti,tca6416";
 136                 reg = <0x20>;
 137                 gpio-controller;
 138                 #gpio-cells = <2>;
 139         };
 140 };
 141
 142 &wdt {
 143         status = "okay";
 144 };
 145
 146 &mmc0 {
 147         max-frequency = <50000000>;
 148         bus-width = <4>;
 149         status = "okay";
 150         pinctrl-names = "default";
 151         pinctrl-0 = <&mmc0_pins>;
 152         cd-gpios = <&gpio 64 GPIO_ACTIVE_LOW>;
 153         wp-gpios = <&gpio 65 GPIO_ACTIVE_HIGH>;
 154 };
 155
 156 &spi1 {
 157         status = "okay";
 158         pinctrl-names = "default";
 159         pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
 160         flash: m25p80@0 {
 161                 #address-cells = <1>;
 162                 #size-cells = <1>;
 163                 compatible = "m25p64";
 164                 spi-max-frequency = <30000000>;
 165                 m25p,fast-read;
 166                 reg = <0>;
 167                 partition@0 {
 168                         label = "U-Boot-SPL";
 169                         reg = <0x00000000 0x00010000>;
 170                         read-only;
 171                 };
 172                 partition@1 {
 173                         label = "U-Boot";
 174                         reg = <0x00010000 0x00080000>;
 175                         read-only;
 176                 };
 177                 partition@2 {
 178                         label = "U-Boot-Env";
 179                         reg = <0x00090000 0x00010000>;
 180                         read-only;
 181                 };
 182                 partition@3 {
 183                         label = "Kernel";
 184                         reg = <0x000a0000 0x00280000>;
 185                 };
 186                 partition@4 {
 187                         label = "Filesystem";
 188                         reg = <0x00320000 0x00400000>;
 189                 };
 190                 partition@5 {
 191                         label = "MAC-Address";
 192                         reg = <0x007f0000 0x00010000>;
 193                         read-only;
 194                 };
 195         };
 196 };
 197
 198 &mdio {
 199         status = "okay";
 200         pinctrl-names = "default";
 201         pinctrl-0 = <&mdio_pins>;
 202         bus_freq = <2200000>;
 203 };
 204
 205 &eth0 {
 206         status = "okay";
 207         pinctrl-names = "default";
 208         pinctrl-0 = <&mii_pins>;
 209 };
 210
 211 &gpio {
 212         status = "okay";
 213 };
 214
 215 /include/ "tps6507x.dtsi"
 216
 217 &tps {
 218         vdcdc1_2-supply = <&vbat>;
 219         vdcdc3-supply = <&vbat>;
 220         vldo1_2-supply = <&vbat>;
 221
 222         regulators {
 223                 vdcdc1_reg: regulator@0 {
 224                         regulator-name = "VDCDC1_3.3V";
 225                         regulator-min-microvolt = <3150000>;
 226                         regulator-max-microvolt = <3450000>;
 227                         regulator-always-on;
 228                         regulator-boot-on;
 229                 };
 230
 231                 vdcdc2_reg: regulator@1 {
 232                         regulator-name = "VDCDC2_3.3V";
 233                         regulator-min-microvolt = <1710000>;
 234                         regulator-max-microvolt = <3450000>;
 235                         regulator-always-on;
 236                         regulator-boot-on;
 237                         ti,defdcdc_default = <1>;
 238                 };
 239
 240                 vdcdc3_reg: regulator@2 {
 241                         regulator-name = "VDCDC3_1.2V";
 242                         regulator-min-microvolt = <950000>;
 243                         regulator-max-microvolt = <1350000>;
 244                         regulator-always-on;
 245                         regulator-boot-on;
 246                         ti,defdcdc_default = <1>;
 247                 };
 248
 249                 ldo1_reg: regulator@3 {
 250                         regulator-name = "LDO1_1.8V";
 251                         regulator-min-microvolt = <1710000>;
 252                         regulator-max-microvolt = <1890000>;
 253                         regulator-always-on;
 254                         regulator-boot-on;
 255                 };
 256
 257                 ldo2_reg: regulator@4 {
 258                         regulator-name = "LDO2_1.2V";
 259                         regulator-min-microvolt = <1140000>;
 260                         regulator-max-microvolt = <1320000>;
 261                         regulator-always-on;
 262                         regulator-boot-on;
 263                 };
 264         };
 265 };
 266
 267 &mcasp0 {
 268         #sound-dai-cells = <0>;
 269         status = "okay";
 270         pinctrl-names = "default";
 271         pinctrl-0 = <&mcasp0_pins>;
 272
 273         op-mode = <0>;          /* MCASP_IIS_MODE */
 274         tdm-slots = <2>;
 275         /* 4 serializer */
 276         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 277                 0 0 0 0
 278                 0 0 0 0
 279                 0 0 0 1
 280                 2 0 0 0
 281         >;
 282         tx-num-evt = <32>;
 283         rx-num-evt = <32>;
 284 };
 285
 286 &edma0 {
 287         ti,edma-reserved-slot-ranges = <32 50>;
 288 };
 289
 290 &edma1 {
 291         ti,edma-reserved-slot-ranges = <32 90>;
 292 };
 293
 294 &aemif {
 295         pinctrl-names = "default";
 296         pinctrl-0 = <&nand_pins>;
 297         status = "ok";
 298         cs3 {
 299                 #address-cells = <2>;
 300                 #size-cells = <1>;
 301                 clock-ranges;
 302                 ranges;
 303
 304                 ti,cs-chipselect = <3>;
 305
 306                 nand@2000000,0 {
 307                         compatible = "ti,davinci-nand";
 308                         #address-cells = <1>;
 309                         #size-cells = <1>;
 310                         reg = <0 0x02000000 0x02000000
 311                                1 0x00000000 0x00008000>;
 312
 313                         ti,davinci-chipselect = <1>;
 314                         ti,davinci-mask-ale = <0>;
 315                         ti,davinci-mask-cle = <0>;
 316                         ti,davinci-mask-chipsel = <0>;
 317                         ti,davinci-ecc-mode = "hw";
 318                         ti,davinci-ecc-bits = <4>;
 319                         ti,davinci-nand-use-bbt;
 320                 };
 321         };
 322 };
 323
 324 &usb_phy {
 325         status = "okay";
 326 };
 327
 328 &usb0 {
 329         status = "okay";
 330 };
 331
 332 &usb1 {
 333         status = "okay";
 334 };
 335
 336 &vpif {
 337         pinctrl-names = "default";
 338         pinctrl-0 = <&vpif_capture_pins>, <&vpif_display_pins>;
 339         status = "okay";
 340 };