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                         };
  86                 };
  87                 wdt: wdt@21000 {
  88                         status = "okay";
  89                 };
  90                 mmc0: mmc@40000 {
  91                         max-frequency = <50000000>;
  92                         bus-width = <4>;
  93                         status = "okay";
  94                         pinctrl-names = "default";
  95                         pinctrl-0 = <&mmc0_pins>;
  96                 };
  97                 spi1: spi@30e000 {
  98                         status = "okay";
  99                         pinctrl-names = "default";
 100                         pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
 101                         flash: m25p80@0 {
 102                                 #address-cells = <1>;
 103                                 #size-cells = <1>;
 104                                 compatible = "m25p64";
 105                                 spi-max-frequency = <30000000>;
 106                                 m25p,fast-read;
 107                                 reg = <0>;
 108                                 partition@0 {
 109                                         label = "U-Boot-SPL";
 110                                         reg = <0x00000000 0x00010000>;
 111                                         read-only;
 112                                 };
 113                                 partition@1 {
 114                                         label = "U-Boot";
 115                                         reg = <0x00010000 0x00080000>;
 116                                         read-only;
 117                                 };
 118                                 partition@2 {
 119                                         label = "U-Boot-Env";
 120                                         reg = <0x00090000 0x00010000>;
 121                                         read-only;
 122                                 };
 123                                 partition@3 {
 124                                         label = "Kernel";
 125                                         reg = <0x000a0000 0x00280000>;
 126                                 };
 127                                 partition@4 {
 128                                         label = "Filesystem";
 129                                         reg = <0x00320000 0x00400000>;
 130                                 };
 131                                 partition@5 {
 132                                         label = "MAC-Address";
 133                                         reg = <0x007f0000 0x00010000>;
 134                                         read-only;
 135                                 };
 136                         };
 137                 };
 138                 mdio: mdio@224000 {
 139                         status = "okay";
 140                         pinctrl-names = "default";
 141                         pinctrl-0 = <&mdio_pins>;
 142                         bus_freq = <2200000>;
 143                 };
 144                 eth0: ethernet@220000 {
 145                         status = "okay";
 146                         pinctrl-names = "default";
 147                         pinctrl-0 = <&mii_pins>;
 148                 };
 149                 gpio: gpio@226000 {
 150                         status = "okay";
 151                 };
 152         };
 153         vbat: fixedregulator0 {
 154                 compatible = "regulator-fixed";
 155                 regulator-name = "vbat";
 156                 regulator-min-microvolt = <5000000>;
 157                 regulator-max-microvolt = <5000000>;
 158                 regulator-boot-on;
 159         };
 160
 161         sound {
 162                 compatible = "simple-audio-card";
 163                 simple-audio-card,name = "DA850/OMAP-L138 EVM";
 164                 simple-audio-card,widgets =
 165                         "Line", "Line In",
 166                         "Line", "Line Out";
 167                 simple-audio-card,routing =
 168                         "LINE1L", "Line In",
 169                         "LINE1R", "Line In",
 170                         "Line Out", "LLOUT",
 171                         "Line Out", "RLOUT";
 172                 simple-audio-card,format = "dsp_b";
 173                 simple-audio-card,bitclock-master = <&link0_codec>;
 174                 simple-audio-card,frame-master = <&link0_codec>;
 175                 simple-audio-card,bitclock-inversion;
 176
 177                 simple-audio-card,cpu {
 178                         sound-dai = <&mcasp0>;
 179                         system-clock-frequency = <24576000>;
 180                 };
 181
 182                 link0_codec: simple-audio-card,codec {
 183                         sound-dai = <&tlv320aic3106>;
 184                         system-clock-frequency = <24576000>;
 185                 };
 186         };
 187 };
 188
 189 /include/ "tps6507x.dtsi"
 190
 191 &tps {
 192         vdcdc1_2-supply = <&vbat>;
 193         vdcdc3-supply = <&vbat>;
 194         vldo1_2-supply = <&vbat>;
 195
 196         regulators {
 197                 vdcdc1_reg: regulator@0 {
 198                         regulator-name = "VDCDC1_3.3V";
 199                         regulator-min-microvolt = <3150000>;
 200                         regulator-max-microvolt = <3450000>;
 201                         regulator-always-on;
 202                         regulator-boot-on;
 203                 };
 204
 205                 vdcdc2_reg: regulator@1 {
 206                         regulator-name = "VDCDC2_3.3V";
 207                         regulator-min-microvolt = <1710000>;
 208                         regulator-max-microvolt = <3450000>;
 209                         regulator-always-on;
 210                         regulator-boot-on;
 211                         ti,defdcdc_default = <1>;
 212                 };
 213
 214                 vdcdc3_reg: regulator@2 {
 215                         regulator-name = "VDCDC3_1.2V";
 216                         regulator-min-microvolt = <950000>;
 217                         regulator-max-microvolt = <1350000>;
 218                         regulator-always-on;
 219                         regulator-boot-on;
 220                         ti,defdcdc_default = <1>;
 221                 };
 222
 223                 ldo1_reg: regulator@3 {
 224                         regulator-name = "LDO1_1.8V";
 225                         regulator-min-microvolt = <1710000>;
 226                         regulator-max-microvolt = <1890000>;
 227                         regulator-always-on;
 228                         regulator-boot-on;
 229                 };
 230
 231                 ldo2_reg: regulator@4 {
 232                         regulator-name = "LDO2_1.2V";
 233                         regulator-min-microvolt = <1140000>;
 234                         regulator-max-microvolt = <1320000>;
 235                         regulator-always-on;
 236                         regulator-boot-on;
 237                 };
 238         };
 239 };
 240
 241 &mcasp0 {
 242         #sound-dai-cells = <0>;
 243         status = "okay";
 244         pinctrl-names = "default";
 245         pinctrl-0 = <&mcasp0_pins>;
 246
 247         op-mode = <0>;          /* MCASP_IIS_MODE */
 248         tdm-slots = <2>;
 249         /* 4 serializer */
 250         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 251                 0 0 0 0
 252                 0 0 0 0
 253                 0 0 0 1
 254                 2 0 0 0
 255         >;
 256         tx-num-evt = <32>;
 257         rx-num-evt = <32>;
 258 };
 259
 260 &edma0 {
 261         ti,edma-reserved-slot-ranges = <32 50>;
 262 };
 263
 264 &edma1 {
 265         ti,edma-reserved-slot-ranges = <32 90>;
 266 };
 267
 268 &aemif {
 269         pinctrl-names = "default";
 270         pinctrl-0 = <&nand_pins>;
 271         status = "ok";
 272         cs3 {
 273                 #address-cells = <2>;
 274                 #size-cells = <1>;
 275                 clock-ranges;
 276                 ranges;
 277
 278                 ti,cs-chipselect = <3>;
 279
 280                 nand@2000000,0 {
 281                         compatible = "ti,davinci-nand";
 282                         #address-cells = <1>;
 283                         #size-cells = <1>;
 284                         reg = <0 0x02000000 0x02000000
 285                                1 0x00000000 0x00008000>;
 286
 287                         ti,davinci-chipselect = <1>;
 288                         ti,davinci-mask-ale = <0>;
 289                         ti,davinci-mask-cle = <0>;
 290                         ti,davinci-mask-chipsel = <0>;
 291                         ti,davinci-ecc-mode = "hw";
 292                         ti,davinci-ecc-bits = <4>;
 293                         ti,davinci-nand-use-bbt;
 294                 };
 295         };
 296 };
 297
 298 &vpif {
 299         pinctrl-names = "default";
 300         pinctrl-0 = <&vpif_capture_pins>, <&vpif_display_pins>;
 301         status = "okay";
 302
 303         /* VPIF capture port */
 304         port@0 {
 305                 vpif_input_ch0: endpoint@0 {
 306                         reg = <0>;
 307                         bus-width = <8>;
 308                 };
 309
 310                 vpif_input_ch1: endpoint@1 {
 311                         reg = <1>;
 312                         bus-width = <8>;
 313                         data-shift = <8>;
 314                 };
 315         };
 316
 317         /* VPIF display port */
 318         port@1 {
 319                 vpif_output_ch0: endpoint {
 320                         bus-width = <8>;
 321                 };
 322         };
 323 };