arch/arm/boot/dts/tegra30-cardhu.dtsi

   1 /include/ "tegra30.dtsi"
   2
   3 /**
   4  * This file contains common DT entry for all fab version of Cardhu.
   5  * There is multiple fab version of Cardhu starting from A01 to A07.
   6  * Cardhu fab version A01 and A03 are not supported. Cardhu fab version
   7  * A02 will have different sets of GPIOs for fixed regulator compare to
   8  * Cardhu fab version A04. The Cardhu fab version A05, A06, A07 are
   9  * compatible with fab version A04. Based on Cardhu fab version, the
  10  * related dts file need to be chosen like for Cardhu fab version A02,
  11  * use tegra30-cardhu-a02.dts, Cardhu fab version A04 and later, use
  12  * tegra30-cardhu-a04.dts.
  13  * The identification of board is done in two ways, by looking the sticker
  14  * on PCB and by reading board id eeprom.
  15  * The stciker will have number like 600-81291-1000-002 C.3. In this 4th
  16  * number is the fab version like here it is 002 and hence fab version A02.
  17  * The (downstream internal) U-Boot of Cardhu display the board-id as
  18  * follows:
  19  * BoardID: 0C5B, SKU: 0A01, Fab: 02, Rev: 45.00
  20  * In this Fab version is 02 i.e. A02.
  21  * The BoardID I2C eeprom is interfaced through i2c5 (pwr_i2c address 0x56).
  22  * The location 0x8 of this eeprom contains the Fab version. It is 1 byte
  23  * wide.
  24  */
  25
  26 / {
  27         model = "NVIDIA Tegra30 Cardhu evaluation board";
  28         compatible = "nvidia,cardhu", "nvidia,tegra30";
  29
  30         memory {
  31                 reg = <0x80000000 0x40000000>;
  32         };
  33
  34         pinmux {
  35                 pinctrl-names = "default";
  36                 pinctrl-0 = <&state_default>;
  37
  38                 state_default: pinmux {
  39                         sdmmc1_clk_pz0 {
  40                                 nvidia,pins = "sdmmc1_clk_pz0";
  41                                 nvidia,function = "sdmmc1";
  42                                 nvidia,pull = <0>;
  43                                 nvidia,tristate = <0>;
  44                         };
  45                         sdmmc1_cmd_pz1 {
  46                                 nvidia,pins =   "sdmmc1_cmd_pz1",
  47                                                 "sdmmc1_dat0_py7",
  48                                                 "sdmmc1_dat1_py6",
  49                                                 "sdmmc1_dat2_py5",
  50                                                 "sdmmc1_dat3_py4";
  51                                 nvidia,function = "sdmmc1";
  52                                 nvidia,pull = <2>;
  53                                 nvidia,tristate = <0>;
  54                         };
  55                         sdmmc3_clk_pa6 {
  56                                 nvidia,pins = "sdmmc3_clk_pa6";
  57                                 nvidia,function = "sdmmc3";
  58                                 nvidia,pull = <0>;
  59                                 nvidia,tristate = <0>;
  60                         };
  61                         sdmmc3_cmd_pa7 {
  62                                 nvidia,pins =   "sdmmc3_cmd_pa7",
  63                                                 "sdmmc3_dat0_pb7",
  64                                                 "sdmmc3_dat1_pb6",
  65                                                 "sdmmc3_dat2_pb5",
  66                                                 "sdmmc3_dat3_pb4";
  67                                 nvidia,function = "sdmmc3";
  68                                 nvidia,pull = <2>;
  69                                 nvidia,tristate = <0>;
  70                         };
  71                         sdmmc4_clk_pcc4 {
  72                                 nvidia,pins =   "sdmmc4_clk_pcc4",
  73                                                 "sdmmc4_rst_n_pcc3";
  74                                 nvidia,function = "sdmmc4";
  75                                 nvidia,pull = <0>;
  76                                 nvidia,tristate = <0>;
  77                         };
  78                         sdmmc4_dat0_paa0 {
  79                                 nvidia,pins =   "sdmmc4_dat0_paa0",
  80                                                 "sdmmc4_dat1_paa1",
  81                                                 "sdmmc4_dat2_paa2",
  82                                                 "sdmmc4_dat3_paa3",
  83                                                 "sdmmc4_dat4_paa4",
  84                                                 "sdmmc4_dat5_paa5",
  85                                                 "sdmmc4_dat6_paa6",
  86                                                 "sdmmc4_dat7_paa7";
  87                                 nvidia,function = "sdmmc4";
  88                                 nvidia,pull = <2>;
  89                                 nvidia,tristate = <0>;
  90                         };
  91                         dap2_fs_pa2 {
  92                                 nvidia,pins =   "dap2_fs_pa2",
  93                                                 "dap2_sclk_pa3",
  94                                                 "dap2_din_pa4",
  95                                                 "dap2_dout_pa5";
  96                                 nvidia,function = "i2s1";
  97                                 nvidia,pull = <0>;
  98                                 nvidia,tristate = <0>;
  99                         };
 100                         sdio3 {
 101                                 nvidia,pins = "drive_sdio3";
 102                                 nvidia,high-speed-mode = <0>;
 103                                 nvidia,schmitt = <0>;
 104                                 nvidia,pull-down-strength = <46>;
 105                                 nvidia,pull-up-strength = <42>;
 106                                 nvidia,slew-rate-rising = <1>;
 107                                 nvidia,slew-rate-falling = <1>;
 108                         };
 109                         uart3_txd_pw6 {
 110                                 nvidia,pins =   "uart3_txd_pw6",
 111                                                 "uart3_cts_n_pa1",
 112                                                 "uart3_rts_n_pc0",
 113                                                 "uart3_rxd_pw7";
 114                                 nvidia,function = "uartc";
 115                                 nvidia,pull = <0>;
 116                                 nvidia,tristate = <0>;
 117                         };
 118                 };
 119         };
 120
 121         serial@70006000 {
 122                 status = "okay";
 123         };
 124
 125         serial@70006200 {
 126                 compatible = "nvidia,tegra30-hsuart";
 127                 status = "okay";
 128         };
 129
 130         i2c@7000c000 {
 131                 status = "okay";
 132                 clock-frequency = <100000>;
 133         };
 134
 135         i2c@7000c400 {
 136                 status = "okay";
 137                 clock-frequency = <100000>;
 138         };
 139
 140         i2c@7000c500 {
 141                 status = "okay";
 142                 clock-frequency = <100000>;
 143
 144                 /* ALS and Proximity sensor */
 145                 isl29028@44 {
 146                         compatible = "isil,isl29028";
 147                         reg = <0x44>;
 148                         interrupt-parent = <&gpio>;
 149                         interrupts = <88 0x04>; /*gpio PL0 */
 150                 };
 151         };
 152
 153         i2c@7000c700 {
 154                 status = "okay";
 155                 clock-frequency = <100000>;
 156         };
 157
 158         i2c@7000d000 {
 159                 status = "okay";
 160                 clock-frequency = <100000>;
 161
 162                 wm8903: wm8903@1a {
 163                         compatible = "wlf,wm8903";
 164                         reg = <0x1a>;
 165                         interrupt-parent = <&gpio>;
 166                         interrupts = <179 0x04>; /* gpio PW3 */
 167
 168                         gpio-controller;
 169                         #gpio-cells = <2>;
 170
 171                         micdet-cfg = <0>;
 172                         micdet-delay = <100>;
 173                         gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
 174                 };
 175
 176                 tps62361 {
 177                         compatible = "ti,tps62361";
 178                         reg = <0x60>;
 179
 180                         regulator-name = "tps62361-vout";
 181                         regulator-min-microvolt = <500000>;
 182                         regulator-max-microvolt = <1500000>;
 183                         regulator-boot-on;
 184                         regulator-always-on;
 185                         ti,vsel0-state-high;
 186                         ti,vsel1-state-high;
 187                 };
 188
 189                 pmic: tps65911@2d {
 190                         compatible = "ti,tps65911";
 191                         reg = <0x2d>;
 192
 193                         interrupts = <0 86 0x4>;
 194                         #interrupt-cells = <2>;
 195                         interrupt-controller;
 196
 197                         ti,system-power-controller;
 198
 199                         #gpio-cells = <2>;
 200                         gpio-controller;
 201
 202                         vcc1-supply = <&vdd_ac_bat_reg>;
 203                         vcc2-supply = <&vdd_ac_bat_reg>;
 204                         vcc3-supply = <&vio_reg>;
 205                         vcc4-supply = <&vdd_5v0_reg>;
 206                         vcc5-supply = <&vdd_ac_bat_reg>;
 207                         vcc6-supply = <&vdd2_reg>;
 208                         vcc7-supply = <&vdd_ac_bat_reg>;
 209                         vccio-supply = <&vdd_ac_bat_reg>;
 210
 211                         regulators {
 212                                 vdd1_reg: vdd1 {
 213                                         regulator-name = "vddio_ddr_1v2";
 214                                         regulator-min-microvolt = <1200000>;
 215                                         regulator-max-microvolt = <1200000>;
 216                                         regulator-always-on;
 217                                 };
 218
 219                                 vdd2_reg: vdd2 {
 220                                         regulator-name = "vdd_1v5_gen";
 221                                         regulator-min-microvolt = <1500000>;
 222                                         regulator-max-microvolt = <1500000>;
 223                                         regulator-always-on;
 224                                 };
 225
 226                                 vddctrl_reg: vddctrl {
 227                                         regulator-name = "vdd_cpu,vdd_sys";
 228                                         regulator-min-microvolt = <1000000>;
 229                                         regulator-max-microvolt = <1000000>;
 230                                         regulator-always-on;
 231                                 };
 232
 233                                 vio_reg: vio {
 234                                         regulator-name = "vdd_1v8_gen";
 235                                         regulator-min-microvolt = <1800000>;
 236                                         regulator-max-microvolt = <1800000>;
 237                                         regulator-always-on;
 238                                 };
 239
 240                                 ldo1_reg: ldo1 {
 241                                         regulator-name = "vdd_pexa,vdd_pexb";
 242                                         regulator-min-microvolt = <1050000>;
 243                                         regulator-max-microvolt = <1050000>;
 244                                 };
 245
 246                                 ldo2_reg: ldo2 {
 247                                         regulator-name = "vdd_sata,avdd_plle";
 248                                         regulator-min-microvolt = <1050000>;
 249                                         regulator-max-microvolt = <1050000>;
 250                                 };
 251
 252                                 /* LDO3 is not connected to anything */
 253
 254                                 ldo4_reg: ldo4 {
 255                                         regulator-name = "vdd_rtc";
 256                                         regulator-min-microvolt = <1200000>;
 257                                         regulator-max-microvolt = <1200000>;
 258                                         regulator-always-on;
 259                                 };
 260
 261                                 ldo5_reg: ldo5 {
 262                                         regulator-name = "vddio_sdmmc,avdd_vdac";
 263                                         regulator-min-microvolt = <3300000>;
 264                                         regulator-max-microvolt = <3300000>;
 265                                         regulator-always-on;
 266                                 };
 267
 268                                 ldo6_reg: ldo6 {
 269                                         regulator-name = "avdd_dsi_csi,pwrdet_mipi";
 270                                         regulator-min-microvolt = <1200000>;
 271                                         regulator-max-microvolt = <1200000>;
 272                                 };
 273
 274                                 ldo7_reg: ldo7 {
 275                                         regulator-name = "vdd_pllm,x,u,a_p_c_s";
 276                                         regulator-min-microvolt = <1200000>;
 277                                         regulator-max-microvolt = <1200000>;
 278                                         regulator-always-on;
 279                                 };
 280
 281                                 ldo8_reg: ldo8 {
 282                                         regulator-name = "vdd_ddr_hs";
 283                                         regulator-min-microvolt = <1000000>;
 284                                         regulator-max-microvolt = <1000000>;
 285                                         regulator-always-on;
 286                                 };
 287                         };
 288                 };
 289         };
 290
 291         spi@7000da00 {
 292                 status = "okay";
 293                 spi-max-frequency = <25000000>;
 294                 spi-flash@1 {
 295                         compatible = "winbond,w25q32";
 296                         reg = <1>;
 297                         spi-max-frequency = <20000000>;
 298                 };
 299         };
 300
 301         ahub {
 302                 i2s@70080400 {
 303                         status = "okay";
 304                 };
 305         };
 306
 307         pmc {
 308                 status = "okay";
 309                 nvidia,invert-interrupt;
 310                 nvidia,suspend-mode = <2>;
 311                 nvidia,cpu-pwr-good-time = <2000>;
 312                 nvidia,cpu-pwr-off-time = <200>;
 313                 nvidia,core-pwr-good-time = <3845 3845>;
 314                 nvidia,core-pwr-off-time = <0>;
 315                 nvidia,core-power-req-active-high;
 316                 nvidia,sys-clock-req-active-high;
 317         };
 318
 319         sdhci@78000000 {
 320                 status = "okay";
 321                 cd-gpios = <&gpio 69 1>; /* gpio PI5 */
 322                 wp-gpios = <&gpio 155 0>; /* gpio PT3 */
 323                 power-gpios = <&gpio 31 0>; /* gpio PD7 */
 324                 bus-width = <4>;
 325         };
 326
 327         sdhci@78000600 {
 328                 status = "okay";
 329                 bus-width = <8>;
 330                 non-removable;
 331         };
 332
 333         clocks {
 334                 compatible = "simple-bus";
 335                 #address-cells = <1>;
 336                 #size-cells = <0>;
 337
 338                 clk32k_in: clock {
 339                         compatible = "fixed-clock";
 340                         reg=<0>;
 341                         #clock-cells = <0>;
 342                         clock-frequency = <32768>;
 343                 };
 344         };
 345
 346         regulators {
 347                 compatible = "simple-bus";
 348                 #address-cells = <1>;
 349                 #size-cells = <0>;
 350
 351                 vdd_ac_bat_reg: regulator@0 {
 352                         compatible = "regulator-fixed";
 353                         reg = <0>;
 354                         regulator-name = "vdd_ac_bat";
 355                         regulator-min-microvolt = <5000000>;
 356                         regulator-max-microvolt = <5000000>;
 357                         regulator-always-on;
 358                 };
 359
 360                 cam_1v8_reg: regulator@1 {
 361                         compatible = "regulator-fixed";
 362                         reg = <1>;
 363                         regulator-name = "cam_1v8";
 364                         regulator-min-microvolt = <1800000>;
 365                         regulator-max-microvolt = <1800000>;
 366                         enable-active-high;
 367                         gpio = <&gpio 220 0>; /* gpio PBB4 */
 368                         vin-supply = <&vio_reg>;
 369                 };
 370
 371                 cp_5v_reg: regulator@2 {
 372                         compatible = "regulator-fixed";
 373                         reg = <2>;
 374                         regulator-name = "cp_5v";
 375                         regulator-min-microvolt = <5000000>;
 376                         regulator-max-microvolt = <5000000>;
 377                         regulator-boot-on;
 378                         regulator-always-on;
 379                         enable-active-high;
 380                         gpio = <&pmic 0 0>; /* PMIC TPS65911 GPIO0 */
 381                 };
 382
 383                 emmc_3v3_reg: regulator@3 {
 384                         compatible = "regulator-fixed";
 385                         reg = <3>;
 386                         regulator-name = "emmc_3v3";
 387                         regulator-min-microvolt = <3300000>;
 388                         regulator-max-microvolt = <3300000>;
 389                         regulator-always-on;
 390                         regulator-boot-on;
 391                         enable-active-high;
 392                         gpio = <&gpio 25 0>; /* gpio PD1 */
 393                         vin-supply = <&sys_3v3_reg>;
 394                 };
 395
 396                 modem_3v3_reg: regulator@4 {
 397                         compatible = "regulator-fixed";
 398                         reg = <4>;
 399                         regulator-name = "modem_3v3";
 400                         regulator-min-microvolt = <3300000>;
 401                         regulator-max-microvolt = <3300000>;
 402                         enable-active-high;
 403                         gpio = <&gpio 30 0>; /* gpio PD6 */
 404                 };
 405
 406                 pex_hvdd_3v3_reg: regulator@5 {
 407                         compatible = "regulator-fixed";
 408                         reg = <5>;
 409                         regulator-name = "pex_hvdd_3v3";
 410                         regulator-min-microvolt = <3300000>;
 411                         regulator-max-microvolt = <3300000>;
 412                         enable-active-high;
 413                         gpio = <&gpio 95 0>; /* gpio PL7 */
 414                         vin-supply = <&sys_3v3_reg>;
 415                 };
 416
 417                 vdd_cam1_ldo_reg: regulator@6 {
 418                         compatible = "regulator-fixed";
 419                         reg = <6>;
 420                         regulator-name = "vdd_cam1_ldo";
 421                         regulator-min-microvolt = <2800000>;
 422                         regulator-max-microvolt = <2800000>;
 423                         enable-active-high;
 424                         gpio = <&gpio 142 0>; /* gpio PR6 */
 425                         vin-supply = <&sys_3v3_reg>;
 426                 };
 427
 428                 vdd_cam2_ldo_reg: regulator@7 {
 429                         compatible = "regulator-fixed";
 430                         reg = <7>;
 431                         regulator-name = "vdd_cam2_ldo";
 432                         regulator-min-microvolt = <2800000>;
 433                         regulator-max-microvolt = <2800000>;
 434                         enable-active-high;
 435                         gpio = <&gpio 143 0>; /* gpio PR7 */
 436                         vin-supply = <&sys_3v3_reg>;
 437                 };
 438
 439                 vdd_cam3_ldo_reg: regulator@8 {
 440                         compatible = "regulator-fixed";
 441                         reg = <8>;
 442                         regulator-name = "vdd_cam3_ldo";
 443                         regulator-min-microvolt = <3300000>;
 444                         regulator-max-microvolt = <3300000>;
 445                         enable-active-high;
 446                         gpio = <&gpio 144 0>; /* gpio PS0 */
 447                         vin-supply = <&sys_3v3_reg>;
 448                 };
 449
 450                 vdd_com_reg: regulator@9 {
 451                         compatible = "regulator-fixed";
 452                         reg = <9>;
 453                         regulator-name = "vdd_com";
 454                         regulator-min-microvolt = <3300000>;
 455                         regulator-max-microvolt = <3300000>;
 456                         regulator-always-on;
 457                         regulator-boot-on;
 458                         enable-active-high;
 459                         gpio = <&gpio 24 0>; /* gpio PD0 */
 460                         vin-supply = <&sys_3v3_reg>;
 461                 };
 462
 463                 vdd_fuse_3v3_reg: regulator@10 {
 464                         compatible = "regulator-fixed";
 465                         reg = <10>;
 466                         regulator-name = "vdd_fuse_3v3";
 467                         regulator-min-microvolt = <3300000>;
 468                         regulator-max-microvolt = <3300000>;
 469                         enable-active-high;
 470                         gpio = <&gpio 94 0>; /* gpio PL6 */
 471                         vin-supply = <&sys_3v3_reg>;
 472                 };
 473
 474                 vdd_pnl1_reg: regulator@11 {
 475                         compatible = "regulator-fixed";
 476                         reg = <11>;
 477                         regulator-name = "vdd_pnl1";
 478                         regulator-min-microvolt = <3300000>;
 479                         regulator-max-microvolt = <3300000>;
 480                         regulator-always-on;
 481                         regulator-boot-on;
 482                         enable-active-high;
 483                         gpio = <&gpio 92 0>; /* gpio PL4 */
 484                         vin-supply = <&sys_3v3_reg>;
 485                 };
 486
 487                 vdd_vid_reg: regulator@12 {
 488                         compatible = "regulator-fixed";
 489                         reg = <12>;
 490                         regulator-name = "vddio_vid";
 491                         regulator-min-microvolt = <5000000>;
 492                         regulator-max-microvolt = <5000000>;
 493                         enable-active-high;
 494                         gpio = <&gpio 152 0>; /* GPIO PT0 */
 495                         gpio-open-drain;
 496                         vin-supply = <&vdd_5v0_reg>;
 497                 };
 498         };
 499
 500         sound {
 501                 compatible = "nvidia,tegra-audio-wm8903-cardhu",
 502                              "nvidia,tegra-audio-wm8903";
 503                 nvidia,model = "NVIDIA Tegra Cardhu";
 504
 505                 nvidia,audio-routing =
 506                         "Headphone Jack", "HPOUTR",
 507                         "Headphone Jack", "HPOUTL",
 508                         "Int Spk", "ROP",
 509                         "Int Spk", "RON",
 510                         "Int Spk", "LOP",
 511                         "Int Spk", "LON",
 512                         "Mic Jack", "MICBIAS",
 513                         "IN1L", "Mic Jack";
 514
 515                 nvidia,i2s-controller = <&tegra_i2s1>;
 516                 nvidia,audio-codec = <&wm8903>;
 517
 518                 nvidia,spkr-en-gpios = <&wm8903 2 0>;
 519                 nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */
 520
 521                 clocks = <&tegra_car 184>, <&tegra_car 185>, <&tegra_car 120>;
 522                 clock-names = "pll_a", "pll_a_out0", "mclk";
 523         };
 524 };