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