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         mmc2_pins: pinmux_mmc2_pins {
 129                 pinctrl-single,pins = <
 130                         0x128 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_clk */
 131                         0x12a (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_cmd */
 132                         0x12c (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_dat0 */
 133                         0x12e (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_dat1 */
 134                         0x130 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_dat2 */
 135                         0x132 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_dat3 */
 136                         0x134 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_dat4 */
 137                         0x136 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_dat5 */
 138                         0x138 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_dat6 */
 139                         0x13a (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_dat7 */
 140                 >;
 141         };
 142
 143         display_pins: pinmux_display_pins {
 144                 pinctrl-single,pins = <
 145                         0x0d4 (PIN_OUTPUT | MUX_MODE4)          /* RX51_LCD_RESET_GPIO */
 146                 >;
 147         };
 148 };
 149
 150 &i2c1 {
 151         pinctrl-names = "default";
 152         pinctrl-0 = <&i2c1_pins>;
 153
 154         clock-frequency = <2200000>;
 155
 156         twl: twl@48 {
 157                 reg = <0x48>;
 158                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 159                 interrupt-parent = <&intc>;
 160         };
 161 };
 162
 163 #include "twl4030.dtsi"
 164 #include "twl4030_omap3.dtsi"
 165
 166 &vaux1 {
 167         regulator-name = "V28";
 168         regulator-min-microvolt = <2800000>;
 169         regulator-max-microvolt = <2800000>;
 170         regulator-always-on; /* due battery cover sensor */
 171 };
 172
 173 &vaux2 {
 174         regulator-name = "VCSI";
 175         regulator-min-microvolt = <1800000>;
 176         regulator-max-microvolt = <1800000>;
 177 };
 178
 179 &vaux3 {
 180         regulator-name = "VMMC2_30";
 181         regulator-min-microvolt = <2800000>;
 182         regulator-max-microvolt = <3000000>;
 183 };
 184
 185 &vaux4 {
 186         regulator-name = "VCAM_ANA_28";
 187         regulator-min-microvolt = <2800000>;
 188         regulator-max-microvolt = <2800000>;
 189 };
 190
 191 &vmmc1 {
 192         regulator-name = "VMMC1";
 193         regulator-min-microvolt = <1850000>;
 194         regulator-max-microvolt = <3150000>;
 195 };
 196
 197 &vmmc2 {
 198         regulator-name = "V28_A";
 199         regulator-min-microvolt = <2800000>;
 200         regulator-max-microvolt = <3000000>;
 201         regulator-always-on; /* due VIO leak to AIC34 VDDs */
 202 };
 203
 204 &vpll1 {
 205         regulator-name = "VPLL";
 206         regulator-min-microvolt = <1800000>;
 207         regulator-max-microvolt = <1800000>;
 208         regulator-always-on;
 209 };
 210
 211 &vpll2 {
 212         regulator-name = "VSDI_CSI";
 213         regulator-min-microvolt = <1800000>;
 214         regulator-max-microvolt = <1800000>;
 215         regulator-always-on;
 216 };
 217
 218 &vsim {
 219         regulator-name = "VMMC2_IO_18";
 220         regulator-min-microvolt = <1800000>;
 221         regulator-max-microvolt = <1800000>;
 222 };
 223
 224 &vio {
 225         regulator-name = "VIO";
 226         regulator-min-microvolt = <1800000>;
 227         regulator-max-microvolt = <1800000>;
 228
 229 };
 230
 231 &vintana1 {
 232         regulator-name = "VINTANA1";
 233         /* fixed to 1500000 */
 234         regulator-always-on;
 235 };
 236
 237 &vintana2 {
 238         regulator-name = "VINTANA2";
 239         regulator-min-microvolt = <2750000>;
 240         regulator-max-microvolt = <2750000>;
 241         regulator-always-on;
 242 };
 243
 244 &vintdig {
 245         regulator-name = "VINTDIG";
 246         /* fixed to 1500000 */
 247         regulator-always-on;
 248 };
 249
 250 &twl {
 251         twl_audio: audio {
 252                 compatible = "ti,twl4030-audio";
 253                 ti,enable-vibra = <1>;
 254         };
 255 };
 256
 257 &twl_gpio {
 258         ti,pullups      = <0x0>;
 259         ti,pulldowns    = <0x03ff3f>; /* BIT(0..5) | BIT(8..17) */
 260 };
 261
 262 &i2c2 {
 263         pinctrl-names = "default";
 264         pinctrl-0 = <&i2c2_pins>;
 265
 266         clock-frequency = <100000>;
 267
 268         tlv320aic3x: tlv320aic3x@18 {
 269                 compatible = "ti,tlv320aic3x";
 270                 reg = <0x18>;
 271                 gpio-reset = <&gpio2 28 GPIO_ACTIVE_HIGH>; /* 60 */
 272                 ai3x-gpio-func = <
 273                         0 /* AIC3X_GPIO1_FUNC_DISABLED */
 274                         5 /* AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT */
 275                 >;
 276
 277                 AVDD-supply = <&vmmc2>;
 278                 DRVDD-supply = <&vmmc2>;
 279                 IOVDD-supply = <&vio>;
 280                 DVDD-supply = <&vio>;
 281         };
 282
 283         tlv320aic3x_aux: tlv320aic3x@19 {
 284                 compatible = "ti,tlv320aic3x";
 285                 reg = <0x19>;
 286                 gpio-reset = <&gpio2 28 GPIO_ACTIVE_HIGH>; /* 60 */
 287
 288                 AVDD-supply = <&vmmc2>;
 289                 DRVDD-supply = <&vmmc2>;
 290                 IOVDD-supply = <&vio>;
 291                 DVDD-supply = <&vio>;
 292         };
 293
 294         lp5523: lp5523@32 {
 295                 compatible = "national,lp5523";
 296                 reg = <0x32>;
 297                 clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */
 298                 enable-gpio = <&gpio2 9 GPIO_ACTIVE_HIGH>; /* 41 */
 299
 300                 chan0 {
 301                         chan-name = "lp5523:kb1";
 302                         led-cur = /bits/ 8 <50>;
 303                         max-cur = /bits/ 8 <100>;
 304                 };
 305
 306                 chan1 {
 307                         chan-name = "lp5523:kb2";
 308                         led-cur = /bits/ 8 <50>;
 309                         max-cur = /bits/ 8 <100>;
 310                 };
 311
 312                 chan2 {
 313                         chan-name = "lp5523:kb3";
 314                         led-cur = /bits/ 8 <50>;
 315                         max-cur = /bits/ 8 <100>;
 316                 };
 317
 318                 chan3 {
 319                         chan-name = "lp5523:kb4";
 320                         led-cur = /bits/ 8 <50>;
 321                         max-cur = /bits/ 8 <100>;
 322                 };
 323
 324                 chan4 {
 325                         chan-name = "lp5523:b";
 326                         led-cur = /bits/ 8 <50>;
 327                         max-cur = /bits/ 8 <100>;
 328                 };
 329
 330                 chan5 {
 331                         chan-name = "lp5523:g";
 332                         led-cur = /bits/ 8 <50>;
 333                         max-cur = /bits/ 8 <100>;
 334                 };
 335
 336                 chan6 {
 337                         chan-name = "lp5523:r";
 338                         led-cur = /bits/ 8 <50>;
 339                         max-cur = /bits/ 8 <100>;
 340                 };
 341
 342                 chan7 {
 343                         chan-name = "lp5523:kb5";
 344                         led-cur = /bits/ 8 <50>;
 345                         max-cur = /bits/ 8 <100>;
 346                 };
 347
 348                 chan8 {
 349                         chan-name = "lp5523:kb6";
 350                         led-cur = /bits/ 8 <50>;
 351                         max-cur = /bits/ 8 <100>;
 352                 };
 353         };
 354
 355         bq27200: bq27200@55 {
 356                 compatible = "ti,bq27200";
 357                 reg = <0x55>;
 358         };
 359 };
 360
 361 &i2c3 {
 362         pinctrl-names = "default";
 363         pinctrl-0 = <&i2c3_pins>;
 364
 365         clock-frequency = <400000>;
 366 };
 367
 368 &mmc1 {
 369         pinctrl-names = "default";
 370         pinctrl-0 = <&mmc1_pins>;
 371         vmmc-supply = <&vmmc1>;
 372         bus-width = <4>;
 373         cd-gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* 160 */
 374 };
 375
 376 /* most boards use vaux3, only some old versions use vmmc2 instead */
 377 &mmc2 {
 378         pinctrl-names = "default";
 379         pinctrl-0 = <&mmc2_pins>;
 380         vmmc-supply = <&vaux3>;
 381         vmmc_aux-supply = <&vsim>;
 382         bus-width = <8>;
 383         non-removable;
 384 };
 385
 386 &mmc3 {
 387         status = "disabled";
 388 };
 389
 390 &gpmc {
 391         ranges = <0 0 0x04000000 0x10000000>; /* 256MB */
 392
 393         /* gpio-irq for dma: 65 */
 394
 395         onenand@0,0 {
 396                 #address-cells = <1>;
 397                 #size-cells = <1>;
 398                 reg = <0 0 0x10000000>;
 399
 400                 gpmc,sync-read;
 401                 gpmc,sync-write;
 402                 gpmc,burst-length = <16>;
 403                 gpmc,burst-read;
 404                 gpmc,burst-wrap;
 405                 gpmc,burst-write;
 406                 gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */
 407                 gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */
 408                 gpmc,cs-on-ns = <0>;
 409                 gpmc,cs-rd-off-ns = <87>;
 410                 gpmc,cs-wr-off-ns = <87>;
 411                 gpmc,adv-on-ns = <0>;
 412                 gpmc,adv-rd-off-ns = <10>;
 413                 gpmc,adv-wr-off-ns = <10>;
 414                 gpmc,oe-on-ns = <15>;
 415                 gpmc,oe-off-ns = <87>;
 416                 gpmc,we-on-ns = <0>;
 417                 gpmc,we-off-ns = <87>;
 418                 gpmc,rd-cycle-ns = <112>;
 419                 gpmc,wr-cycle-ns = <112>;
 420                 gpmc,access-ns = <81>;
 421                 gpmc,page-burst-access-ns = <15>;
 422                 gpmc,bus-turnaround-ns = <0>;
 423                 gpmc,cycle2cycle-delay-ns = <0>;
 424                 gpmc,wait-monitoring-ns = <0>;
 425                 gpmc,clk-activation-ns = <5>;
 426                 gpmc,wr-data-mux-bus-ns = <30>;
 427                 gpmc,wr-access-ns = <81>;
 428                 gpmc,sync-clk-ps = <15000>;
 429
 430                 /*
 431                  * MTD partition table corresponding to Nokia's
 432                  * Maemo 5 (Fremantle) release.
 433                  */
 434                 partition@0 {
 435                         label = "bootloader";
 436                         reg = <0x00000000 0x00020000>;
 437                         read-only;
 438                 };
 439                 partition@1 {
 440                         label = "config";
 441                         reg = <0x00020000 0x00060000>;
 442                 };
 443                 partition@2 {
 444                         label = "log";
 445                         reg = <0x00080000 0x00040000>;
 446                 };
 447                 partition@3 {
 448                         label = "kernel";
 449                         reg = <0x000c0000 0x00200000>;
 450                 };
 451                 partition@4 {
 452                         label = "initfs";
 453                         reg = <0x002c0000 0x00200000>;
 454                 };
 455                 partition@5 {
 456                         label = "rootfs";
 457                         reg = <0x004c0000 0x0fb40000>;
 458                 };
 459         };
 460 };
 461
 462 &mcspi1 {
 463         /*
 464          * For some reason, touchscreen is necessary for screen to work at
 465          * all on real hw. It works well without it on emulator.
 466          *
 467          * Also... order in the device tree actually matters here.
 468          */
 469         tsc2005@0 {
 470                 compatible = "tsc2005";
 471                 spi-max-frequency = <6000000>;
 472                 reg = <0>;
 473         };
 474         mipid@2 {
 475                 compatible = "acx565akm";
 476                 spi-max-frequency = <6000000>;
 477                 reg = <2>;
 478
 479                 pinctrl-names = "default";
 480                 pinctrl-0 = <&display_pins>;
 481         };
 482 };
 483
 484 &usb_otg_hs {
 485         interface-type = <0>;
 486         usb-phy = <&usb2_phy>;
 487         phys = <&usb2_phy>;
 488         phy-names = "usb2-phy";
 489         mode = <2>;
 490         power = <50>;
 491 };
 492
 493 &uart1 {
 494         status = "disabled";
 495 };
 496
 497 &uart2 {
 498         pinctrl-names = "default";
 499         pinctrl-0 = <&uart2_pins>;
 500 };
 501
 502 &uart3 {
 503         pinctrl-names = "default";
 504         pinctrl-0 = <&uart3_pins>;
 505 };