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 #include <dt-bindings/gpio/gpio.h>
  13
  14 / {
  15         compatible = "ti,da850-evm", "ti,da850";
  16         model = "DA850/AM1808/OMAP-L138 EVM";
  17
  18         soc@1c00000 {
  19                 pmx_core: pinmux@14120 {
  20                         status = "okay";
  21
  22                         mcasp0_pins: pinmux_mcasp0_pins {
  23                                 pinctrl-single,bits = <
  24                                         /*
  25                                          * AHCLKX, ACLKX, AFSX, AHCLKR, ACLKR,
  26                                          * AFSR, AMUTE
  27                                          */
  28                                         0x00 0x11111111 0xffffffff
  29                                         /* AXR11, AXR12 */
  30                                         0x04 0x00011000 0x000ff000
  31                                 >;
  32                         };
  33                         nand_pins: nand_pins {
  34                                 pinctrl-single,bits = <
  35                                         /* EMA_WAIT[0], EMA_OE, EMA_WE, EMA_CS[4], EMA_CS[3] */
  36                                         0x1c 0x10110110  0xf0ff0ff0
  37                                         /*
  38                                          * EMA_D[0], EMA_D[1], EMA_D[2],
  39                                          * EMA_D[3], EMA_D[4], EMA_D[5],
  40                                          * EMA_D[6], EMA_D[7]
  41                                          */
  42                                         0x24 0x11111111  0xffffffff
  43                                         /* EMA_A[1], EMA_A[2] */
  44                                         0x30 0x01100000  0x0ff00000
  45                                 >;
  46                         };
  47                 };
  48                 serial0: serial@42000 {
  49                         status = "okay";
  50                 };
  51                 serial1: serial@10c000 {
  52                         status = "okay";
  53                 };
  54                 serial2: serial@10d000 {
  55                         status = "okay";
  56                 };
  57                 rtc0: rtc@23000 {
  58                         status = "okay";
  59                 };
  60                 i2c0: i2c@22000 {
  61                         status = "okay";
  62                         clock-frequency = <100000>;
  63                         pinctrl-names = "default";
  64                         pinctrl-0 = <&i2c0_pins>;
  65
  66                         tps: tps@48 {
  67                                 reg = <0x48>;
  68                         };
  69                         tlv320aic3106: tlv320aic3106@18 {
  70                                 #sound-dai-cells = <0>;
  71                                 compatible = "ti,tlv320aic3106";
  72                                 reg = <0x18>;
  73                                 status = "okay";
  74
  75                                 /* Regulators */
  76                                 IOVDD-supply = <&vdcdc2_reg>;
  77                                 /* Derived from VBAT: Baseboard 3.3V / 1.8V */
  78                                 AVDD-supply = <&vbat>;
  79                                 DRVDD-supply = <&vbat>;
  80                                 DVDD-supply = <&vbat>;
  81                         };
  82                         tca6416: gpio@20 {
  83                                 compatible = "ti,tca6416";
  84                                 reg = <0x20>;
  85                                 gpio-controller;
  86                                 #gpio-cells = <2>;
  87                         };
  88                 };
  89                 wdt: wdt@21000 {
  90                         status = "okay";
  91                 };
  92                 mmc0: mmc@40000 {
  93                         max-frequency = <50000000>;
  94                         bus-width = <4>;
  95                         status = "okay";
  96                         pinctrl-names = "default";
  97                         pinctrl-0 = <&mmc0_pins>;
  98                 };
  99                 spi1: spi@30e000 {
 100                         status = "okay";
 101                         pinctrl-names = "default";
 102                         pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
 103                         flash: m25p80@0 {
 104                                 #address-cells = <1>;
 105                                 #size-cells = <1>;
 106                                 compatible = "m25p64";
 107                                 spi-max-frequency = <30000000>;
 108                                 m25p,fast-read;
 109                                 reg = <0>;
 110                                 partition@0 {
 111                                         label = "U-Boot-SPL";
 112                                         reg = <0x00000000 0x00010000>;
 113                                         read-only;
 114                                 };
 115                                 partition@1 {
 116                                         label = "U-Boot";
 117                                         reg = <0x00010000 0x00080000>;
 118                                         read-only;
 119                                 };
 120                                 partition@2 {
 121                                         label = "U-Boot-Env";
 122                                         reg = <0x00090000 0x00010000>;
 123                                         read-only;
 124                                 };
 125                                 partition@3 {
 126                                         label = "Kernel";
 127                                         reg = <0x000a0000 0x00280000>;
 128                                 };
 129                                 partition@4 {
 130                                         label = "Filesystem";
 131                                         reg = <0x00320000 0x00400000>;
 132                                 };
 133                                 partition@5 {
 134                                         label = "MAC-Address";
 135                                         reg = <0x007f0000 0x00010000>;
 136                                         read-only;
 137                                 };
 138                         };
 139                 };
 140                 mdio: mdio@224000 {
 141                         status = "okay";
 142                         pinctrl-names = "default";
 143                         pinctrl-0 = <&mdio_pins>;
 144                         bus_freq = <2200000>;
 145                 };
 146                 eth0: ethernet@220000 {
 147                         status = "okay";
 148                         pinctrl-names = "default";
 149                         pinctrl-0 = <&mii_pins>;
 150                 };
 151                 gpio: gpio@226000 {
 152                         status = "okay";
 153                 };
 154         };
 155         vbat: fixedregulator0 {
 156                 compatible = "regulator-fixed";
 157                 regulator-name = "vbat";
 158                 regulator-min-microvolt = <5000000>;
 159                 regulator-max-microvolt = <5000000>;
 160                 regulator-boot-on;
 161         };
 162
 163         sound {
 164                 compatible = "simple-audio-card";
 165                 simple-audio-card,name = "DA850/OMAP-L138 EVM";
 166                 simple-audio-card,widgets =
 167                         "Line", "Line In",
 168                         "Line", "Line Out";
 169                 simple-audio-card,routing =
 170                         "LINE1L", "Line In",
 171                         "LINE1R", "Line In",
 172                         "Line Out", "LLOUT",
 173                         "Line Out", "RLOUT";
 174                 simple-audio-card,format = "dsp_b";
 175                 simple-audio-card,bitclock-master = <&link0_codec>;
 176                 simple-audio-card,frame-master = <&link0_codec>;
 177                 simple-audio-card,bitclock-inversion;
 178
 179                 simple-audio-card,cpu {
 180                         sound-dai = <&mcasp0>;
 181                         system-clock-frequency = <24576000>;
 182                 };
 183
 184                 link0_codec: simple-audio-card,codec {
 185                         sound-dai = <&tlv320aic3106>;
 186                         system-clock-frequency = <24576000>;
 187                 };
 188         };
 189 };
 190
 191 /include/ "tps6507x.dtsi"
 192
 193 &tps {
 194         vdcdc1_2-supply = <&vbat>;
 195         vdcdc3-supply = <&vbat>;
 196         vldo1_2-supply = <&vbat>;
 197
 198         regulators {
 199                 vdcdc1_reg: regulator@0 {
 200                         regulator-name = "VDCDC1_3.3V";
 201                         regulator-min-microvolt = <3150000>;
 202                         regulator-max-microvolt = <3450000>;
 203                         regulator-always-on;
 204                         regulator-boot-on;
 205                 };
 206
 207                 vdcdc2_reg: regulator@1 {
 208                         regulator-name = "VDCDC2_3.3V";
 209                         regulator-min-microvolt = <1710000>;
 210                         regulator-max-microvolt = <3450000>;
 211                         regulator-always-on;
 212                         regulator-boot-on;
 213                         ti,defdcdc_default = <1>;
 214                 };
 215
 216                 vdcdc3_reg: regulator@2 {
 217                         regulator-name = "VDCDC3_1.2V";
 218                         regulator-min-microvolt = <950000>;
 219                         regulator-max-microvolt = <1350000>;
 220                         regulator-always-on;
 221                         regulator-boot-on;
 222                         ti,defdcdc_default = <1>;
 223                 };
 224
 225                 ldo1_reg: regulator@3 {
 226                         regulator-name = "LDO1_1.8V";
 227                         regulator-min-microvolt = <1710000>;
 228                         regulator-max-microvolt = <1890000>;
 229                         regulator-always-on;
 230                         regulator-boot-on;
 231                 };
 232
 233                 ldo2_reg: regulator@4 {
 234                         regulator-name = "LDO2_1.2V";
 235                         regulator-min-microvolt = <1140000>;
 236                         regulator-max-microvolt = <1320000>;
 237                         regulator-always-on;
 238                         regulator-boot-on;
 239                 };
 240         };
 241 };
 242
 243 &mcasp0 {
 244         #sound-dai-cells = <0>;
 245         status = "okay";
 246         pinctrl-names = "default";
 247         pinctrl-0 = <&mcasp0_pins>;
 248
 249         op-mode = <0>;          /* MCASP_IIS_MODE */
 250         tdm-slots = <2>;
 251         /* 4 serializer */
 252         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 253                 0 0 0 0
 254                 0 0 0 0
 255                 0 0 0 1
 256                 2 0 0 0
 257         >;
 258         tx-num-evt = <32>;
 259         rx-num-evt = <32>;
 260 };
 261
 262 &edma0 {
 263         ti,edma-reserved-slot-ranges = <32 50>;
 264 };
 265
 266 &edma1 {
 267         ti,edma-reserved-slot-ranges = <32 90>;
 268 };
 269
 270 &aemif {
 271         pinctrl-names = "default";
 272         pinctrl-0 = <&nand_pins>;
 273         status = "ok";
 274         cs3 {
 275                 #address-cells = <2>;
 276                 #size-cells = <1>;
 277                 clock-ranges;
 278                 ranges;
 279
 280                 ti,cs-chipselect = <3>;
 281
 282                 nand@2000000,0 {
 283                         compatible = "ti,davinci-nand";
 284                         #address-cells = <1>;
 285                         #size-cells = <1>;
 286                         reg = <0 0x02000000 0x02000000
 287                                1 0x00000000 0x00008000>;
 288
 289                         ti,davinci-chipselect = <1>;
 290                         ti,davinci-mask-ale = <0>;
 291                         ti,davinci-mask-cle = <0>;
 292                         ti,davinci-mask-chipsel = <0>;
 293                         ti,davinci-ecc-mode = "hw";
 294                         ti,davinci-ecc-bits = <4>;
 295                         ti,davinci-nand-use-bbt;
 296                 };
 297         };
 298 };
 299
 300 &vpif {
 301         pinctrl-names = "default";
 302         pinctrl-0 = <&vpif_capture_pins>, <&vpif_display_pins>;
 303         status = "okay";
 304 };