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         aliases {
  19                 serial0 = &serial0;
  20                 serial1 = &serial1;
  21                 serial2 = &serial2;
  22                 ethernet0 = &eth0;
  23         };
  24
  25         soc@1c00000 {
  26                 pmx_core: pinmux@14120 {
  27                         status = "okay";
  28
  29                         mcasp0_pins: pinmux_mcasp0_pins {
  30                                 pinctrl-single,bits = <
  31                                         /*
  32                                          * AHCLKX, ACLKX, AFSX, AHCLKR, ACLKR,
  33                                          * AFSR, AMUTE
  34                                          */
  35                                         0x00 0x11111111 0xffffffff
  36                                         /* AXR11, AXR12 */
  37                                         0x04 0x00011000 0x000ff000
  38                                 >;
  39                         };
  40                         nand_pins: nand_pins {
  41                                 pinctrl-single,bits = <
  42                                         /* EMA_WAIT[0], EMA_OE, EMA_WE, EMA_CS[4], EMA_CS[3] */
  43                                         0x1c 0x10110110  0xf0ff0ff0
  44                                         /*
  45                                          * EMA_D[0], EMA_D[1], EMA_D[2],
  46                                          * EMA_D[3], EMA_D[4], EMA_D[5],
  47                                          * EMA_D[6], EMA_D[7]
  48                                          */
  49                                         0x24 0x11111111  0xffffffff
  50                                         /* EMA_A[1], EMA_A[2] */
  51                                         0x30 0x01100000  0x0ff00000
  52                                 >;
  53                         };
  54                 };
  55                 serial0: serial@42000 {
  56                         status = "okay";
  57                 };
  58                 serial1: serial@10c000 {
  59                         status = "okay";
  60                 };
  61                 serial2: serial@10d000 {
  62                         status = "okay";
  63                 };
  64                 rtc0: rtc@23000 {
  65                         status = "okay";
  66                 };
  67                 i2c0: i2c@22000 {
  68                         status = "okay";
  69                         clock-frequency = <100000>;
  70                         pinctrl-names = "default";
  71                         pinctrl-0 = <&i2c0_pins>;
  72
  73                         tps: tps@48 {
  74                                 reg = <0x48>;
  75                         };
  76                         tlv320aic3106: tlv320aic3106@18 {
  77                                 #sound-dai-cells = <0>;
  78                                 compatible = "ti,tlv320aic3106";
  79                                 reg = <0x18>;
  80                                 status = "okay";
  81
  82                                 /* Regulators */
  83                                 IOVDD-supply = <&vdcdc2_reg>;
  84                                 /* Derived from VBAT: Baseboard 3.3V / 1.8V */
  85                                 AVDD-supply = <&vbat>;
  86                                 DRVDD-supply = <&vbat>;
  87                                 DVDD-supply = <&vbat>;
  88                         };
  89                         tca6416: gpio@20 {
  90                                 compatible = "ti,tca6416";
  91                                 reg = <0x20>;
  92                                 gpio-controller;
  93                                 #gpio-cells = <2>;
  94                         };
  95                 };
  96                 wdt: wdt@21000 {
  97                         status = "okay";
  98                 };
  99                 mmc0: mmc@40000 {
 100                         max-frequency = <50000000>;
 101                         bus-width = <4>;
 102                         status = "okay";
 103                         pinctrl-names = "default";
 104                         pinctrl-0 = <&mmc0_pins>;
 105                 };
 106                 spi1: spi@30e000 {
 107                         status = "okay";
 108                         pinctrl-names = "default";
 109                         pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
 110                         flash: m25p80@0 {
 111                                 #address-cells = <1>;
 112                                 #size-cells = <1>;
 113                                 compatible = "m25p64";
 114                                 spi-max-frequency = <30000000>;
 115                                 m25p,fast-read;
 116                                 reg = <0>;
 117                                 partition@0 {
 118                                         label = "U-Boot-SPL";
 119                                         reg = <0x00000000 0x00010000>;
 120                                         read-only;
 121                                 };
 122                                 partition@1 {
 123                                         label = "U-Boot";
 124                                         reg = <0x00010000 0x00080000>;
 125                                         read-only;
 126                                 };
 127                                 partition@2 {
 128                                         label = "U-Boot-Env";
 129                                         reg = <0x00090000 0x00010000>;
 130                                         read-only;
 131                                 };
 132                                 partition@3 {
 133                                         label = "Kernel";
 134                                         reg = <0x000a0000 0x00280000>;
 135                                 };
 136                                 partition@4 {
 137                                         label = "Filesystem";
 138                                         reg = <0x00320000 0x00400000>;
 139                                 };
 140                                 partition@5 {
 141                                         label = "MAC-Address";
 142                                         reg = <0x007f0000 0x00010000>;
 143                                         read-only;
 144                                 };
 145                         };
 146                 };
 147                 mdio: mdio@224000 {
 148                         status = "okay";
 149                         pinctrl-names = "default";
 150                         pinctrl-0 = <&mdio_pins>;
 151                         bus_freq = <2200000>;
 152                 };
 153                 eth0: ethernet@220000 {
 154                         status = "okay";
 155                         pinctrl-names = "default";
 156                         pinctrl-0 = <&mii_pins>;
 157                 };
 158                 gpio: gpio@226000 {
 159                         status = "okay";
 160                 };
 161         };
 162         vbat: fixedregulator0 {
 163                 compatible = "regulator-fixed";
 164                 regulator-name = "vbat";
 165                 regulator-min-microvolt = <5000000>;
 166                 regulator-max-microvolt = <5000000>;
 167                 regulator-boot-on;
 168         };
 169
 170         sound {
 171                 compatible = "simple-audio-card";
 172                 simple-audio-card,name = "DA850/OMAP-L138 EVM";
 173                 simple-audio-card,widgets =
 174                         "Line", "Line In",
 175                         "Line", "Line Out";
 176                 simple-audio-card,routing =
 177                         "LINE1L", "Line In",
 178                         "LINE1R", "Line In",
 179                         "Line Out", "LLOUT",
 180                         "Line Out", "RLOUT";
 181                 simple-audio-card,format = "dsp_b";
 182                 simple-audio-card,bitclock-master = <&link0_codec>;
 183                 simple-audio-card,frame-master = <&link0_codec>;
 184                 simple-audio-card,bitclock-inversion;
 185
 186                 simple-audio-card,cpu {
 187                         sound-dai = <&mcasp0>;
 188                         system-clock-frequency = <24576000>;
 189                 };
 190
 191                 link0_codec: simple-audio-card,codec {
 192                         sound-dai = <&tlv320aic3106>;
 193                         system-clock-frequency = <24576000>;
 194                 };
 195         };
 196 };
 197
 198 /include/ "tps6507x.dtsi"
 199
 200 &tps {
 201         vdcdc1_2-supply = <&vbat>;
 202         vdcdc3-supply = <&vbat>;
 203         vldo1_2-supply = <&vbat>;
 204
 205         regulators {
 206                 vdcdc1_reg: regulator@0 {
 207                         regulator-name = "VDCDC1_3.3V";
 208                         regulator-min-microvolt = <3150000>;
 209                         regulator-max-microvolt = <3450000>;
 210                         regulator-always-on;
 211                         regulator-boot-on;
 212                 };
 213
 214                 vdcdc2_reg: regulator@1 {
 215                         regulator-name = "VDCDC2_3.3V";
 216                         regulator-min-microvolt = <1710000>;
 217                         regulator-max-microvolt = <3450000>;
 218                         regulator-always-on;
 219                         regulator-boot-on;
 220                         ti,defdcdc_default = <1>;
 221                 };
 222
 223                 vdcdc3_reg: regulator@2 {
 224                         regulator-name = "VDCDC3_1.2V";
 225                         regulator-min-microvolt = <950000>;
 226                         regulator-max-microvolt = <1350000>;
 227                         regulator-always-on;
 228                         regulator-boot-on;
 229                         ti,defdcdc_default = <1>;
 230                 };
 231
 232                 ldo1_reg: regulator@3 {
 233                         regulator-name = "LDO1_1.8V";
 234                         regulator-min-microvolt = <1710000>;
 235                         regulator-max-microvolt = <1890000>;
 236                         regulator-always-on;
 237                         regulator-boot-on;
 238                 };
 239
 240                 ldo2_reg: regulator@4 {
 241                         regulator-name = "LDO2_1.2V";
 242                         regulator-min-microvolt = <1140000>;
 243                         regulator-max-microvolt = <1320000>;
 244                         regulator-always-on;
 245                         regulator-boot-on;
 246                 };
 247         };
 248 };
 249
 250 &mcasp0 {
 251         #sound-dai-cells = <0>;
 252         status = "okay";
 253         pinctrl-names = "default";
 254         pinctrl-0 = <&mcasp0_pins>;
 255
 256         op-mode = <0>;          /* MCASP_IIS_MODE */
 257         tdm-slots = <2>;
 258         /* 4 serializer */
 259         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 260                 0 0 0 0
 261                 0 0 0 0
 262                 0 0 0 1
 263                 2 0 0 0
 264         >;
 265         tx-num-evt = <32>;
 266         rx-num-evt = <32>;
 267 };
 268
 269 &edma0 {
 270         ti,edma-reserved-slot-ranges = <32 50>;
 271 };
 272
 273 &edma1 {
 274         ti,edma-reserved-slot-ranges = <32 90>;
 275 };
 276
 277 &aemif {
 278         pinctrl-names = "default";
 279         pinctrl-0 = <&nand_pins>;
 280         status = "ok";
 281         cs3 {
 282                 #address-cells = <2>;
 283                 #size-cells = <1>;
 284                 clock-ranges;
 285                 ranges;
 286
 287                 ti,cs-chipselect = <3>;
 288
 289                 nand@2000000,0 {
 290                         compatible = "ti,davinci-nand";
 291                         #address-cells = <1>;
 292                         #size-cells = <1>;
 293                         reg = <0 0x02000000 0x02000000
 294                                1 0x00000000 0x00008000>;
 295
 296                         ti,davinci-chipselect = <1>;
 297                         ti,davinci-mask-ale = <0>;
 298                         ti,davinci-mask-cle = <0>;
 299                         ti,davinci-mask-chipsel = <0>;
 300                         ti,davinci-ecc-mode = "hw";
 301                         ti,davinci-ecc-bits = <4>;
 302                         ti,davinci-nand-use-bbt;
 303                 };
 304         };
 305 };
 306
 307 &vpif {
 308         pinctrl-names = "default";
 309         pinctrl-0 = <&vpif_capture_pins>, <&vpif_display_pins>;
 310         status = "okay";
 311 };