arch/arm/boot/dts/omap3-n900.dts

   1 /*
   2  * Copyright (C) 2013 Pavel Machek <pavel@ucw.cz>
   3  * Copyright 2013 Aaro Koskinen <aaro.koskinen@iki.fi>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 (or later) as
   7  * published by the Free Software Foundation.
   8  */
   9
  10 /dts-v1/;
  11
  12 #include "omap34xx.dtsi"
  13
  14 / {
  15         model = "Nokia N900";
  16         compatible = "nokia,omap3-n900", "ti,omap3";
  17
  18         cpus {
  19                 cpu@0 {
  20                         cpu0-supply = <&vcc>;
  21                 };
  22         };
  23
  24         memory {
  25                 device_type = "memory";
  26                 reg = <0x80000000 0x10000000>; /* 256 MB */
  27         };
  28
  29         gpio_keys {
  30                 compatible = "gpio-keys";
  31
  32                 camera_lens_cover {
  33                         label = "Camera Lens Cover";
  34                         gpios = <&gpio4 14 GPIO_ACTIVE_LOW>; /* 110 */
  35                         linux,input-type = <5>; /* EV_SW */
  36                         linux,code = <0x09>; /* SW_CAMERA_LENS_COVER */
  37                         gpio-key,wakeup;
  38                 };
  39
  40                 camera_focus {
  41                         label = "Camera Focus";
  42                         gpios = <&gpio3 4 GPIO_ACTIVE_LOW>; /* 68 */
  43                         linux,code = <0x210>; /* KEY_CAMERA_FOCUS */
  44                         gpio-key,wakeup;
  45                 };
  46
  47                 camera_capture {
  48                         label = "Camera Capture";
  49                         gpios = <&gpio3 5 GPIO_ACTIVE_LOW>; /* 69 */
  50                         linux,code = <0xd4>; /* KEY_CAMERA */
  51                         gpio-key,wakeup;
  52                 };
  53
  54                 lock_button {
  55                         label = "Lock Button";
  56                         gpios = <&gpio4 17 GPIO_ACTIVE_LOW>; /* 113 */
  57                         linux,code = <0x98>; /* KEY_SCREENLOCK */
  58                         gpio-key,wakeup;
  59                 };
  60
  61                 keypad_slide {
  62                         label = "Keypad Slide";
  63                         gpios = <&gpio3 7 GPIO_ACTIVE_LOW>; /* 71 */
  64                         linux,input-type = <5>; /* EV_SW */
  65                         linux,code = <0x0a>; /* SW_KEYPAD_SLIDE */
  66                         gpio-key,wakeup;
  67                 };
  68
  69                 proximity_sensor {
  70                         label = "Proximity Sensor";
  71                         gpios = <&gpio3 25 GPIO_ACTIVE_HIGH>; /* 89 */
  72                         linux,input-type = <5>; /* EV_SW */
  73                         linux,code = <0x0b>; /* SW_FRONT_PROXIMITY */
  74                 };
  75         };
  76
  77 };
  78
  79 &omap3_pmx_core {
  80         pinctrl-names = "default";
  81
  82         uart2_pins: pinmux_uart2_pins {
  83                 pinctrl-single,pins = <
  84                         0x14a (PIN_INPUT | MUX_MODE0)           /* uart2_rx */
  85                         0x148 (PIN_OUTPUT | MUX_MODE0)          /* uart2_tx */
  86                 >;
  87         };
  88
  89         uart3_pins: pinmux_uart3_pins {
  90                 pinctrl-single,pins = <
  91                         0x16e (PIN_INPUT | MUX_MODE0)           /* uart3_rx */
  92                         0x170 (PIN_OUTPUT | MUX_MODE0)          /* uart3_tx */
  93                 >;
  94         };
  95
  96         i2c1_pins: pinmux_i2c1_pins {
  97                 pinctrl-single,pins = <
  98                         0x18a (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c1_scl */
  99                         0x18c (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c1_sda */
 100                 >;
 101         };
 102
 103         i2c2_pins: pinmux_i2c2_pins {
 104                 pinctrl-single,pins = <
 105                         0x18e (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c2_scl */
 106                         0x190 (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c2_sda */
 107                 >;
 108         };
 109
 110         i2c3_pins: pinmux_i2c3_pins {
 111                 pinctrl-single,pins = <
 112                         0x192 (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c3_scl */
 113                         0x194 (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c3_sda */
 114                 >;
 115         };
 116
 117         mmc1_pins: pinmux_mmc1_pins {
 118                 pinctrl-single,pins = <
 119                         0x114 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_clk */
 120                         0x116 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_cmd */
 121                         0x118 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_dat0 */
 122                         0x11a (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_dat1 */
 123                         0x11c (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_dat2 */
 124                         0x11e (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_dat3 */
 125                 >;
 126         };
 127
 128         display_pins: pinmux_display_pins {
 129                 pinctrl-single,pins = <
 130                         0x0d4 (PIN_OUTPUT | MUX_MODE4)          /* RX51_LCD_RESET_GPIO */
 131                 >;
 132         };
 133 };
 134
 135 &i2c1 {
 136         pinctrl-names = "default";
 137         pinctrl-0 = <&i2c1_pins>;
 138
 139         clock-frequency = <2200000>;
 140
 141         twl: twl@48 {
 142                 reg = <0x48>;
 143                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 144                 interrupt-parent = <&intc>;
 145         };
 146 };
 147
 148 #include "twl4030.dtsi"
 149 #include "twl4030_omap3.dtsi"
 150
 151 &vaux1 {
 152         regulator-name = "V28";
 153         regulator-min-microvolt = <2800000>;
 154         regulator-max-microvolt = <2800000>;
 155         regulator-always-on; /* due battery cover sensor */
 156 };
 157
 158 &vaux2 {
 159         regulator-name = "VCSI";
 160         regulator-min-microvolt = <1800000>;
 161         regulator-max-microvolt = <1800000>;
 162 };
 163
 164 &vaux3 {
 165         regulator-name = "VMMC2_30";
 166         regulator-min-microvolt = <2800000>;
 167         regulator-max-microvolt = <3000000>;
 168 };
 169
 170 &vaux4 {
 171         regulator-name = "VCAM_ANA_28";
 172         regulator-min-microvolt = <2800000>;
 173         regulator-max-microvolt = <2800000>;
 174 };
 175
 176 &vmmc1 {
 177         regulator-name = "VMMC1";
 178         regulator-min-microvolt = <1850000>;
 179         regulator-max-microvolt = <3150000>;
 180 };
 181
 182 &vmmc2 {
 183         regulator-name = "V28_A";
 184         regulator-min-microvolt = <2800000>;
 185         regulator-max-microvolt = <3000000>;
 186         regulator-always-on; /* due VIO leak to AIC34 VDDs */
 187 };
 188
 189 &vpll1 {
 190         regulator-name = "VPLL";
 191         regulator-min-microvolt = <1800000>;
 192         regulator-max-microvolt = <1800000>;
 193         regulator-always-on;
 194 };
 195
 196 &vpll2 {
 197         regulator-name = "VSDI_CSI";
 198         regulator-min-microvolt = <1800000>;
 199         regulator-max-microvolt = <1800000>;
 200         regulator-always-on;
 201 };
 202
 203 &vsim {
 204         regulator-name = "VMMC2_IO_18";
 205         regulator-min-microvolt = <1800000>;
 206         regulator-max-microvolt = <1800000>;
 207 };
 208
 209 &vio {
 210         regulator-name = "VIO";
 211         regulator-min-microvolt = <1800000>;
 212         regulator-max-microvolt = <1800000>;
 213
 214 };
 215
 216 &vintana1 {
 217         regulator-name = "VINTANA1";
 218         /* fixed to 1500000 */
 219         regulator-always-on;
 220 };
 221
 222 &vintana2 {
 223         regulator-name = "VINTANA2";
 224         regulator-min-microvolt = <2750000>;
 225         regulator-max-microvolt = <2750000>;
 226         regulator-always-on;
 227 };
 228
 229 &vintdig {
 230         regulator-name = "VINTDIG";
 231         /* fixed to 1500000 */
 232         regulator-always-on;
 233 };
 234
 235 &twl {
 236         twl_audio: audio {
 237                 compatible = "ti,twl4030-audio";
 238                 ti,enable-vibra = <1>;
 239         };
 240 };
 241
 242 &twl_gpio {
 243         ti,pullups      = <0x0>;
 244         ti,pulldowns    = <0x03ff3f>; /* BIT(0..5) | BIT(8..17) */
 245 };
 246
 247 &i2c2 {
 248         pinctrl-names = "default";
 249         pinctrl-0 = <&i2c2_pins>;
 250
 251         clock-frequency = <100000>;
 252
 253         tlv320aic3x: tlv320aic3x@18 {
 254                 compatible = "ti,tlv320aic3x";
 255                 reg = <0x18>;
 256                 gpio-reset = <&gpio2 28 GPIO_ACTIVE_HIGH>; /* 60 */
 257                 ai3x-gpio-func = <
 258                         0 /* AIC3X_GPIO1_FUNC_DISABLED */
 259                         5 /* AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT */
 260                 >;
 261
 262                 AVDD-supply = <&vmmc2>;
 263                 DRVDD-supply = <&vmmc2>;
 264                 IOVDD-supply = <&vio>;
 265                 DVDD-supply = <&vio>;
 266         };
 267
 268         tlv320aic3x_aux: tlv320aic3x@19 {
 269                 compatible = "ti,tlv320aic3x";
 270                 reg = <0x19>;
 271                 gpio-reset = <&gpio2 28 GPIO_ACTIVE_HIGH>; /* 60 */
 272
 273                 AVDD-supply = <&vmmc2>;
 274                 DRVDD-supply = <&vmmc2>;
 275                 IOVDD-supply = <&vio>;
 276                 DVDD-supply = <&vio>;
 277         };
 278
 279         lp5523: lp5523@32 {
 280                 compatible = "national,lp5523";
 281                 reg = <0x32>;
 282                 clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */
 283                 enable-gpio = <&gpio2 9 GPIO_ACTIVE_HIGH>; /* 41 */
 284
 285                 chan0 {
 286                         chan-name = "lp5523:kb1";
 287                         led-cur = /bits/ 8 <50>;
 288                         max-cur = /bits/ 8 <100>;
 289                 };
 290
 291                 chan1 {
 292                         chan-name = "lp5523:kb2";
 293                         led-cur = /bits/ 8 <50>;
 294                         max-cur = /bits/ 8 <100>;
 295                 };
 296
 297                 chan2 {
 298                         chan-name = "lp5523:kb3";
 299                         led-cur = /bits/ 8 <50>;
 300                         max-cur = /bits/ 8 <100>;
 301                 };
 302
 303                 chan3 {
 304                         chan-name = "lp5523:kb4";
 305                         led-cur = /bits/ 8 <50>;
 306                         max-cur = /bits/ 8 <100>;
 307                 };
 308
 309                 chan4 {
 310                         chan-name = "lp5523:b";
 311                         led-cur = /bits/ 8 <50>;
 312                         max-cur = /bits/ 8 <100>;
 313                 };
 314
 315                 chan5 {
 316                         chan-name = "lp5523:g";
 317                         led-cur = /bits/ 8 <50>;
 318                         max-cur = /bits/ 8 <100>;
 319                 };
 320
 321                 chan6 {
 322                         chan-name = "lp5523:r";
 323                         led-cur = /bits/ 8 <50>;
 324                         max-cur = /bits/ 8 <100>;
 325                 };
 326
 327                 chan7 {
 328                         chan-name = "lp5523:kb5";
 329                         led-cur = /bits/ 8 <50>;
 330                         max-cur = /bits/ 8 <100>;
 331                 };
 332
 333                 chan8 {
 334                         chan-name = "lp5523:kb6";
 335                         led-cur = /bits/ 8 <50>;
 336                         max-cur = /bits/ 8 <100>;
 337                 };
 338         };
 339
 340         bq27200: bq27200@55 {
 341                 compatible = "ti,bq27200";
 342                 reg = <0x55>;
 343         };
 344 };
 345
 346 &i2c3 {
 347         pinctrl-names = "default";
 348         pinctrl-0 = <&i2c3_pins>;
 349
 350         clock-frequency = <400000>;
 351 };
 352
 353 &mmc1 {
 354         pinctrl-names = "default";
 355         pinctrl-0 = <&mmc1_pins>;
 356         vmmc-supply = <&vmmc1>;
 357         bus-width = <4>;
 358         cd-gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* 160 */
 359 };
 360
 361 &mmc2 {
 362         status = "disabled";
 363 };
 364
 365 &mmc3 {
 366         status = "disabled";
 367 };
 368
 369 &gpmc {
 370         ranges = <0 0 0x04000000 0x10000000>; /* 256MB */
 371
 372         /* gpio-irq for dma: 65 */
 373
 374         onenand@0,0 {
 375                 #address-cells = <1>;
 376                 #size-cells = <1>;
 377                 reg = <0 0 0x10000000>;
 378
 379                 gpmc,sync-read;
 380                 gpmc,sync-write;
 381                 gpmc,burst-length = <16>;
 382                 gpmc,burst-read;
 383                 gpmc,burst-wrap;
 384                 gpmc,burst-write;
 385                 gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */
 386                 gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */
 387                 gpmc,cs-on-ns = <0>;
 388                 gpmc,cs-rd-off-ns = <87>;
 389                 gpmc,cs-wr-off-ns = <87>;
 390                 gpmc,adv-on-ns = <0>;
 391                 gpmc,adv-rd-off-ns = <10>;
 392                 gpmc,adv-wr-off-ns = <10>;
 393                 gpmc,oe-on-ns = <15>;
 394                 gpmc,oe-off-ns = <87>;
 395                 gpmc,we-on-ns = <0>;
 396                 gpmc,we-off-ns = <87>;
 397                 gpmc,rd-cycle-ns = <112>;
 398                 gpmc,wr-cycle-ns = <112>;
 399                 gpmc,access-ns = <81>;
 400                 gpmc,page-burst-access-ns = <15>;
 401                 gpmc,bus-turnaround-ns = <0>;
 402                 gpmc,cycle2cycle-delay-ns = <0>;
 403                 gpmc,wait-monitoring-ns = <0>;
 404                 gpmc,clk-activation-ns = <5>;
 405                 gpmc,wr-data-mux-bus-ns = <30>;
 406                 gpmc,wr-access-ns = <81>;
 407                 gpmc,sync-clk-ps = <15000>;
 408
 409                 /*
 410                  * MTD partition table corresponding to Nokia's
 411                  * Maemo 5 (Fremantle) release.
 412                  */
 413                 partition@0 {
 414                         label = "bootloader";
 415                         reg = <0x00000000 0x00020000>;
 416                         read-only;
 417                 };
 418                 partition@1 {
 419                         label = "config";
 420                         reg = <0x00020000 0x00060000>;
 421                 };
 422                 partition@2 {
 423                         label = "log";
 424                         reg = <0x00080000 0x00040000>;
 425                 };
 426                 partition@3 {
 427                         label = "kernel";
 428                         reg = <0x000c0000 0x00200000>;
 429                 };
 430                 partition@4 {
 431                         label = "initfs";
 432                         reg = <0x002c0000 0x00200000>;
 433                 };
 434                 partition@5 {
 435                         label = "rootfs";
 436                         reg = <0x004c0000 0x0fb40000>;
 437                 };
 438         };
 439 };
 440
 441 &mcspi1 {
 442         /*
 443          * For some reason, touchscreen is necessary for screen to work at
 444          * all on real hw. It works well without it on emulator.
 445          *
 446          * Also... order in the device tree actually matters here.
 447          */
 448         tsc2005@0 {
 449                 compatible = "tsc2005";
 450                 spi-max-frequency = <6000000>;
 451                 reg = <0>;
 452         };
 453         mipid@2 {
 454                 compatible = "acx565akm";
 455                 spi-max-frequency = <6000000>;
 456                 reg = <2>;
 457
 458                 pinctrl-names = "default";
 459                 pinctrl-0 = <&display_pins>;
 460         };
 461 };
 462
 463 &usb_otg_hs {
 464         interface-type = <0>;
 465         usb-phy = <&usb2_phy>;
 466         phys = <&usb2_phy>;
 467         phy-names = "usb2-phy";
 468         mode = <2>;
 469         power = <50>;
 470 };
 471
 472 &uart1 {
 473         status = "disabled";
 474 };
 475
 476 &uart2 {
 477         pinctrl-names = "default";
 478         pinctrl-0 = <&uart2_pins>;
 479 };
 480
 481 &uart3 {
 482         pinctrl-names = "default";
 483         pinctrl-0 = <&uart3_pins>;
 484 };