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 0>;        /* 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                 ti,codec = <&twl_audio>;
  75         };
  76
  77         gpio_keys {
  78                 compatible = "gpio-keys";
  79
  80                 user {
  81                         label = "user";
  82                         gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
  83                         linux,code = <0x114>;
  84                         gpio-key,wakeup;
  85                 };
  86
  87         };
  88
  89         tfp410: encoder@0 {
  90                 compatible = "ti,tfp410";
  91                 powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;  /* gpio_170 */
  92
  93                 pinctrl-names = "default";
  94                 pinctrl-0 = <&tfp410_pins>;
  95
  96                 ports {
  97                         #address-cells = <1>;
  98                         #size-cells = <0>;
  99
 100                         port@0 {
 101                                 reg = <0>;
 102
 103                                 tfp410_in: endpoint@0 {
 104                                         remote-endpoint = <&dpi_out>;
 105                                 };
 106                         };
 107
 108                         port@1 {
 109                                 reg = <1>;
 110
 111                                 tfp410_out: endpoint@0 {
 112                                         remote-endpoint = <&dvi_connector_in>;
 113                                 };
 114                         };
 115                 };
 116         };
 117
 118         dvi0: connector@0 {
 119                 compatible = "dvi-connector";
 120                 label = "dvi";
 121
 122                 digital;
 123
 124                 ddc-i2c-bus = <&i2c3>;
 125
 126                 port {
 127                         dvi_connector_in: endpoint {
 128                                 remote-endpoint = <&tfp410_out>;
 129                         };
 130                 };
 131         };
 132
 133         tv0: connector@1 {
 134                 compatible = "svideo-connector";
 135                 label = "tv";
 136
 137                 port {
 138                         tv_connector_in: endpoint {
 139                                 remote-endpoint = <&venc_out>;
 140                         };
 141                 };
 142         };
 143 };
 144
 145 &omap3_pmx_wkup {
 146         gpio1_pins: pinmux_gpio1_pins {
 147                 pinctrl-single,pins = <
 148                         0x14 (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE4) /* sys_boot5.gpio_7 */
 149                 >;
 150         };
 151 };
 152
 153 &omap3_pmx_core {
 154         pinctrl-names = "default";
 155         pinctrl-0 = <
 156                         &hsusb2_pins
 157         >;
 158
 159         hsusb2_pins: pinmux_hsusb2_pins {
 160                 pinctrl-single,pins = <
 161                         OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi1_cs3.hsusb2_data2 */
 162                         OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_clk.hsusb2_data7 */
 163                         OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_simo.hsusb2_data4 */
 164                         OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_somi.hsusb2_data5 */
 165                         OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs0.hsusb2_data6 */
 166                         OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs1.hsusb2_data3 */
 167                 >;
 168         };
 169
 170         uart3_pins: pinmux_uart3_pins {
 171                 pinctrl-single,pins = <
 172                         0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
 173                         0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
 174                 >;
 175         };
 176
 177         tfp410_pins: pinmux_tfp410_pins {
 178                 pinctrl-single,pins = <
 179                         0x194 (PIN_OUTPUT | MUX_MODE4)  /* hdq_sio.gpio_170 */
 180                 >;
 181         };
 182
 183         dss_dpi_pins: pinmux_dss_dpi_pins {
 184                 pinctrl-single,pins = <
 185                         0x0a4 (PIN_OUTPUT | MUX_MODE0)   /* dss_pclk.dss_pclk */
 186                         0x0a6 (PIN_OUTPUT | MUX_MODE0)   /* dss_hsync.dss_hsync */
 187                         0x0a8 (PIN_OUTPUT | MUX_MODE0)   /* dss_vsync.dss_vsync */
 188                         0x0aa (PIN_OUTPUT | MUX_MODE0)   /* dss_acbias.dss_acbias */
 189                         0x0ac (PIN_OUTPUT | MUX_MODE0)   /* dss_data0.dss_data0 */
 190                         0x0ae (PIN_OUTPUT | MUX_MODE0)   /* dss_data1.dss_data1 */
 191                         0x0b0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data2.dss_data2 */
 192                         0x0b2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data3.dss_data3 */
 193                         0x0b4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data4.dss_data4 */
 194                         0x0b6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data5.dss_data5 */
 195                         0x0b8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data6.dss_data6 */
 196                         0x0ba (PIN_OUTPUT | MUX_MODE0)   /* dss_data7.dss_data7 */
 197                         0x0bc (PIN_OUTPUT | MUX_MODE0)   /* dss_data8.dss_data8 */
 198                         0x0be (PIN_OUTPUT | MUX_MODE0)   /* dss_data9.dss_data9 */
 199                         0x0c0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data10.dss_data10 */
 200                         0x0c2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data11.dss_data11 */
 201                         0x0c4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data12.dss_data12 */
 202                         0x0c6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data13.dss_data13 */
 203                         0x0c8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data14.dss_data14 */
 204                         0x0ca (PIN_OUTPUT | MUX_MODE0)   /* dss_data15.dss_data15 */
 205                         0x0cc (PIN_OUTPUT | MUX_MODE0)   /* dss_data16.dss_data16 */
 206                         0x0ce (PIN_OUTPUT | MUX_MODE0)   /* dss_data17.dss_data17 */
 207                         0x0d0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data18.dss_data18 */
 208                         0x0d2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data19.dss_data19 */
 209                         0x0d4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data20.dss_data20 */
 210                         0x0d6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data21.dss_data21 */
 211                         0x0d8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data22.dss_data22 */
 212                         0x0da (PIN_OUTPUT | MUX_MODE0)   /* dss_data23.dss_data23 */
 213                 >;
 214         };
 215 };
 216
 217 &omap3_pmx_core2 {
 218         pinctrl-names = "default";
 219         pinctrl-0 = <
 220                         &hsusb2_2_pins
 221         >;
 222
 223         hsusb2_2_pins: pinmux_hsusb2_2_pins {
 224                 pinctrl-single,pins = <
 225                         OMAP3430_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3)            /* etk_d10.hsusb2_clk */
 226                         OMAP3430_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3)            /* etk_d11.hsusb2_stp */
 227                         OMAP3430_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d12.hsusb2_dir */
 228                         OMAP3430_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d13.hsusb2_nxt */
 229                         OMAP3430_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d14.hsusb2_data0 */
 230                         OMAP3430_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d15.hsusb2_data1 */
 231                 >;
 232         };
 233 };
 234
 235 &i2c1 {
 236         clock-frequency = <2600000>;
 237
 238         twl: twl@48 {
 239                 reg = <0x48>;
 240                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 241                 interrupt-parent = <&intc>;
 242
 243                 twl_audio: audio {
 244                         compatible = "ti,twl4030-audio";
 245                         codec {
 246                         };
 247                 };
 248         };
 249 };
 250
 251 #include "twl4030.dtsi"
 252 #include "twl4030_omap3.dtsi"
 253
 254 &i2c3 {
 255         clock-frequency = <100000>;
 256 };
 257
 258 &mmc1 {
 259         vmmc-supply = <&vmmc1>;
 260         vmmc_aux-supply = <&vsim>;
 261         bus-width = <8>;
 262 };
 263
 264 &mmc2 {
 265         status = "disabled";
 266 };
 267
 268 &mmc3 {
 269         status = "disabled";
 270 };
 271
 272 &usbhshost {
 273         port2-mode = "ehci-phy";
 274 };
 275
 276 &usbhsehci {
 277         phys = <0 &hsusb2_phy>;
 278 };
 279
 280 &twl_gpio {
 281         ti,use-leds;
 282         /* pullups: BIT(1) */
 283         ti,pullups = <0x000002>;
 284         /*
 285          * pulldowns:
 286          * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
 287          * BIT(15), BIT(16), BIT(17)
 288          */
 289         ti,pulldowns = <0x03a1c4>;
 290 };
 291
 292 &uart3 {
 293         pinctrl-names = "default";
 294         pinctrl-0 = <&uart3_pins>;
 295 };
 296
 297 &gpio1 {
 298         pinctrl-names = "default";
 299         pinctrl-0 = <&gpio1_pins>;
 300 };
 301
 302 &usb_otg_hs {
 303         interface-type = <0>;
 304         usb-phy = <&usb2_phy>;
 305         phys = <&usb2_phy>;
 306         phy-names = "usb2-phy";
 307         mode = <3>;
 308         power = <50>;
 309 };
 310
 311 &vaux2 {
 312         regulator-name = "vdd_ehci";
 313         regulator-min-microvolt = <1800000>;
 314         regulator-max-microvolt = <1800000>;
 315         regulator-always-on;
 316 };
 317
 318 &mcbsp2 {
 319         status = "okay";
 320 };
 321
 322 /* Needed to power the DPI pins */
 323 &vpll2 {
 324         regulator-always-on;
 325 };
 326
 327 &dss {
 328         status = "ok";
 329
 330         pinctrl-names = "default";
 331         pinctrl-0 = <&dss_dpi_pins>;
 332
 333         port {
 334                 dpi_out: endpoint {
 335                         remote-endpoint = <&tfp410_in>;
 336                         data-lines = <24>;
 337                 };
 338         };
 339 };
 340
 341 &venc {
 342         status = "ok";
 343
 344         vdda-supply = <&vdac>;
 345
 346         port {
 347                 venc_out: endpoint {
 348                         remote-endpoint = <&tv_connector_in>;
 349                         ti,channels = <2>;
 350                 };
 351         };
 352 };