arch/arm/boot/dts/omap3-beagle.dts

   1 /*
   2  * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8 /dts-v1/;
   9
  10 #include "omap34xx.dtsi"
  11
  12 / {
  13         model = "TI OMAP3 BeagleBoard";
  14         compatible = "ti,omap3-beagle", "ti,omap3";
  15
  16         cpus {
  17                 cpu@0 {
  18                         cpu0-supply = <&vcc>;
  19                 };
  20         };
  21
  22         memory {
  23                 device_type = "memory";
  24                 reg = <0x80000000 0x10000000>; /* 256 MB */
  25         };
  26
  27         aliases {
  28                 display0 = &dvi0;
  29                 display1 = &tv0;
  30         };
  31
  32         leds {
  33                 compatible = "gpio-leds";
  34                 pmu_stat {
  35                         label = "beagleboard::pmu_stat";
  36                         gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
  37                 };
  38
  39                 heartbeat {
  40                         label = "beagleboard::usr0";
  41                         gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
  42                         linux,default-trigger = "heartbeat";
  43                 };
  44
  45                 mmc {
  46                         label = "beagleboard::usr1";
  47                         gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
  48                         linux,default-trigger = "mmc0";
  49                 };
  50         };
  51
  52         /* HS USB Port 2 Power */
  53         hsusb2_power: hsusb2_power_reg {
  54                 compatible = "regulator-fixed";
  55                 regulator-name = "hsusb2_vbus";
  56                 regulator-min-microvolt = <3300000>;
  57                 regulator-max-microvolt = <3300000>;
  58                 gpio = <&twl_gpio 18 GPIO_ACTIVE_HIGH>; /* GPIO LEDA */
  59                 startup-delay-us = <70000>;
  60         };
  61
  62         /* HS USB Host PHY on PORT 2 */
  63         hsusb2_phy: hsusb2_phy {
  64                 compatible = "usb-nop-xceiv";
  65                 reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>;      /* gpio_147 */
  66                 vcc-supply = <&hsusb2_power>;
  67         };
  68
  69         sound {
  70                 compatible = "ti,omap-twl4030";
  71                 ti,model = "omap3beagle";
  72
  73                 ti,mcbsp = <&mcbsp2>;
  74         };
  75
  76         gpio_keys {
  77                 compatible = "gpio-keys";
  78
  79                 user {
  80                         label = "user";
  81                         gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
  82                         linux,code = <0x114>;
  83                         gpio-key,wakeup;
  84                 };
  85
  86         };
  87
  88         tfp410: encoder@0 {
  89                 compatible = "ti,tfp410";
  90                 powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;  /* gpio_170 */
  91
  92                 pinctrl-names = "default";
  93                 pinctrl-0 = <&tfp410_pins>;
  94
  95                 ports {
  96                         #address-cells = <1>;
  97                         #size-cells = <0>;
  98
  99                         port@0 {
 100                                 reg = <0>;
 101
 102                                 tfp410_in: endpoint@0 {
 103                                         remote-endpoint = <&dpi_out>;
 104                                 };
 105                         };
 106
 107                         port@1 {
 108                                 reg = <1>;
 109
 110                                 tfp410_out: endpoint@0 {
 111                                         remote-endpoint = <&dvi_connector_in>;
 112                                 };
 113                         };
 114                 };
 115         };
 116
 117         dvi0: connector@0 {
 118                 compatible = "dvi-connector";
 119                 label = "dvi";
 120
 121                 digital;
 122
 123                 ddc-i2c-bus = <&i2c3>;
 124
 125                 port {
 126                         dvi_connector_in: endpoint {
 127                                 remote-endpoint = <&tfp410_out>;
 128                         };
 129                 };
 130         };
 131
 132         tv0: connector@1 {
 133                 compatible = "svideo-connector";
 134                 label = "tv";
 135
 136                 port {
 137                         tv_connector_in: endpoint {
 138                                 remote-endpoint = <&venc_out>;
 139                         };
 140                 };
 141         };
 142
 143         etb@540000000 {
 144                 compatible = "arm,coresight-etb10", "arm,primecell";
 145                 reg = <0x5401b000 0x1000>;
 146
 147                 clocks = <&emu_src_ck>;
 148                 clock-names = "apb_pclk";
 149                 port {
 150                         etb_in: endpoint {
 151                                 slave-mode;
 152                                 remote-endpoint = <&etm_out>;
 153                         };
 154                 };
 155         };
 156
 157         etm@54010000 {
 158                 compatible = "arm,coresight-etm3x", "arm,primecell";
 159                 reg = <0x54010000 0x1000>;
 160
 161                 clocks = <&emu_src_ck>;
 162                 clock-names = "apb_pclk";
 163                 port {
 164                         etm_out: endpoint {
 165                                 remote-endpoint = <&etb_in>;
 166                         };
 167                 };
 168         };
 169 };
 170
 171 &omap3_pmx_wkup {
 172         gpio1_pins: pinmux_gpio1_pins {
 173                 pinctrl-single,pins = <
 174                         0x14 (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE4) /* sys_boot5.gpio_7 */
 175                 >;
 176         };
 177 };
 178
 179 &omap3_pmx_core {
 180         pinctrl-names = "default";
 181         pinctrl-0 = <
 182                         &hsusb2_pins
 183         >;
 184
 185         hsusb2_pins: pinmux_hsusb2_pins {
 186                 pinctrl-single,pins = <
 187                         OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi1_cs3.hsusb2_data2 */
 188                         OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_clk.hsusb2_data7 */
 189                         OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_simo.hsusb2_data4 */
 190                         OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_somi.hsusb2_data5 */
 191                         OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs0.hsusb2_data6 */
 192                         OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs1.hsusb2_data3 */
 193                 >;
 194         };
 195
 196         uart3_pins: pinmux_uart3_pins {
 197                 pinctrl-single,pins = <
 198                         0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
 199                         0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
 200                 >;
 201         };
 202
 203         tfp410_pins: pinmux_tfp410_pins {
 204                 pinctrl-single,pins = <
 205                         0x196 (PIN_OUTPUT | MUX_MODE4)  /* hdq_sio.gpio_170 */
 206                 >;
 207         };
 208
 209         dss_dpi_pins: pinmux_dss_dpi_pins {
 210                 pinctrl-single,pins = <
 211                         0x0a4 (PIN_OUTPUT | MUX_MODE0)   /* dss_pclk.dss_pclk */
 212                         0x0a6 (PIN_OUTPUT | MUX_MODE0)   /* dss_hsync.dss_hsync */
 213                         0x0a8 (PIN_OUTPUT | MUX_MODE0)   /* dss_vsync.dss_vsync */
 214                         0x0aa (PIN_OUTPUT | MUX_MODE0)   /* dss_acbias.dss_acbias */
 215                         0x0ac (PIN_OUTPUT | MUX_MODE0)   /* dss_data0.dss_data0 */
 216                         0x0ae (PIN_OUTPUT | MUX_MODE0)   /* dss_data1.dss_data1 */
 217                         0x0b0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data2.dss_data2 */
 218                         0x0b2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data3.dss_data3 */
 219                         0x0b4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data4.dss_data4 */
 220                         0x0b6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data5.dss_data5 */
 221                         0x0b8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data6.dss_data6 */
 222                         0x0ba (PIN_OUTPUT | MUX_MODE0)   /* dss_data7.dss_data7 */
 223                         0x0bc (PIN_OUTPUT | MUX_MODE0)   /* dss_data8.dss_data8 */
 224                         0x0be (PIN_OUTPUT | MUX_MODE0)   /* dss_data9.dss_data9 */
 225                         0x0c0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data10.dss_data10 */
 226                         0x0c2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data11.dss_data11 */
 227                         0x0c4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data12.dss_data12 */
 228                         0x0c6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data13.dss_data13 */
 229                         0x0c8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data14.dss_data14 */
 230                         0x0ca (PIN_OUTPUT | MUX_MODE0)   /* dss_data15.dss_data15 */
 231                         0x0cc (PIN_OUTPUT | MUX_MODE0)   /* dss_data16.dss_data16 */
 232                         0x0ce (PIN_OUTPUT | MUX_MODE0)   /* dss_data17.dss_data17 */
 233                         0x0d0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data18.dss_data18 */
 234                         0x0d2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data19.dss_data19 */
 235                         0x0d4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data20.dss_data20 */
 236                         0x0d6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data21.dss_data21 */
 237                         0x0d8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data22.dss_data22 */
 238                         0x0da (PIN_OUTPUT | MUX_MODE0)   /* dss_data23.dss_data23 */
 239                 >;
 240         };
 241 };
 242
 243 &omap3_pmx_core2 {
 244         pinctrl-names = "default";
 245         pinctrl-0 = <
 246                         &hsusb2_2_pins
 247         >;
 248
 249         hsusb2_2_pins: pinmux_hsusb2_2_pins {
 250                 pinctrl-single,pins = <
 251                         OMAP3430_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3)            /* etk_d10.hsusb2_clk */
 252                         OMAP3430_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3)            /* etk_d11.hsusb2_stp */
 253                         OMAP3430_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d12.hsusb2_dir */
 254                         OMAP3430_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d13.hsusb2_nxt */
 255                         OMAP3430_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d14.hsusb2_data0 */
 256                         OMAP3430_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d15.hsusb2_data1 */
 257                 >;
 258         };
 259 };
 260
 261 &i2c1 {
 262         clock-frequency = <2600000>;
 263
 264         twl: twl@48 {
 265                 reg = <0x48>;
 266                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 267                 interrupt-parent = <&intc>;
 268
 269                 twl_audio: audio {
 270                         compatible = "ti,twl4030-audio";
 271                         codec {
 272                         };
 273                 };
 274         };
 275 };
 276
 277 #include "twl4030.dtsi"
 278 #include "twl4030_omap3.dtsi"
 279
 280 &i2c3 {
 281         clock-frequency = <100000>;
 282 };
 283
 284 &mmc1 {
 285         vmmc-supply = <&vmmc1>;
 286         vmmc_aux-supply = <&vsim>;
 287         bus-width = <8>;
 288 };
 289
 290 &mmc2 {
 291         status = "disabled";
 292 };
 293
 294 &mmc3 {
 295         status = "disabled";
 296 };
 297
 298 &usbhshost {
 299         port2-mode = "ehci-phy";
 300 };
 301
 302 &usbhsehci {
 303         phys = <0 &hsusb2_phy>;
 304 };
 305
 306 &twl_gpio {
 307         ti,use-leds;
 308         /* pullups: BIT(1) */
 309         ti,pullups = <0x000002>;
 310         /*
 311          * pulldowns:
 312          * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
 313          * BIT(15), BIT(16), BIT(17)
 314          */
 315         ti,pulldowns = <0x03a1c4>;
 316 };
 317
 318 &uart3 {
 319         pinctrl-names = "default";
 320         pinctrl-0 = <&uart3_pins>;
 321         interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
 322 };
 323
 324 &gpio1 {
 325         pinctrl-names = "default";
 326         pinctrl-0 = <&gpio1_pins>;
 327 };
 328
 329 &usb_otg_hs {
 330         interface-type = <0>;
 331         usb-phy = <&usb2_phy>;
 332         phys = <&usb2_phy>;
 333         phy-names = "usb2-phy";
 334         mode = <3>;
 335         power = <50>;
 336 };
 337
 338 &vaux2 {
 339         regulator-name = "vdd_ehci";
 340         regulator-min-microvolt = <1800000>;
 341         regulator-max-microvolt = <1800000>;
 342         regulator-always-on;
 343 };
 344
 345 &mcbsp2 {
 346         status = "okay";
 347 };
 348
 349 /* Needed to power the DPI pins */
 350 &vpll2 {
 351         regulator-always-on;
 352 };
 353
 354 &dss {
 355         status = "ok";
 356
 357         pinctrl-names = "default";
 358         pinctrl-0 = <&dss_dpi_pins>;
 359
 360         port {
 361                 dpi_out: endpoint {
 362                         remote-endpoint = <&tfp410_in>;
 363                         data-lines = <24>;
 364                 };
 365         };
 366 };
 367
 368 &venc {
 369         status = "ok";
 370
 371         vdda-supply = <&vdac>;
 372
 373         port {
 374                 venc_out: endpoint {
 375                         remote-endpoint = <&tv_connector_in>;
 376                         ti,channels = <2>;
 377                 };
 378         };
 379 };
 380
 381 &gpmc {
 382         status = "ok";
 383         ranges = <0 0 0x30000000 0x1000000>;    /* CS0 space, 16MB */
 384
 385         /* Chip select 0 */
 386         nand@0,0 {
 387                 reg = <0 0 4>;          /* NAND I/O window, 4 bytes */
 388                 interrupts = <20>;
 389                 ti,nand-ecc-opt = "ham1";
 390                 nand-bus-width = <16>;
 391                 #address-cells = <1>;
 392                 #size-cells = <1>;
 393
 394                 gpmc,device-width = <2>;
 395                 gpmc,cs-on-ns = <0>;
 396                 gpmc,cs-rd-off-ns = <36>;
 397                 gpmc,cs-wr-off-ns = <36>;
 398                 gpmc,adv-on-ns = <6>;
 399                 gpmc,adv-rd-off-ns = <24>;
 400                 gpmc,adv-wr-off-ns = <36>;
 401                 gpmc,oe-on-ns = <6>;
 402                 gpmc,oe-off-ns = <48>;
 403                 gpmc,we-on-ns = <6>;
 404                 gpmc,we-off-ns = <30>;
 405                 gpmc,rd-cycle-ns = <72>;
 406                 gpmc,wr-cycle-ns = <72>;
 407                 gpmc,access-ns = <54>;
 408                 gpmc,wr-access-ns = <30>;
 409
 410                 partition@0 {
 411                         label = "X-Loader";
 412                         reg = <0 0x80000>;
 413                 };
 414                 partition@80000 {
 415                         label = "U-Boot";
 416                         reg = <0x80000 0x1e0000>;
 417                 };
 418                 partition@1c0000 {
 419                         label = "U-Boot Env";
 420                         reg = <0x260000 0x20000>;
 421                 };
 422                 partition@280000 {
 423                         label = "Kernel";
 424                         reg = <0x280000 0x400000>;
 425                 };
 426                 partition@780000 {
 427                         label = "Filesystem";
 428                         reg = <0x680000 0xf980000>;
 429                 };
 430         };
 431 };