arch/arm/dts/tegra124-cei-tk1-som.dts

   1 /dts-v1/;
   2
   3 #include "tegra124.dtsi"
   4
   5 / {
   6         model = "Colorado Engineering TK1-SOM";
   7         compatible = "nvidia,cei-tk1-som", "nvidia,tegra124";
   8
   9         chosen {
  10                 stdout-path = &uartd;
  11         };
  12
  13         aliases {
  14                 i2c0 = "/i2c@7000d000";
  15                 i2c1 = "/i2c@7000c000";
  16                 i2c2 = "/i2c@7000c400";
  17                 i2c3 = "/i2c@7000c500";
  18                 i2c4 = "/i2c@7000c700";
  19                 mmc0 = "/sdhci@700b0600";
  20                 mmc1 = "/sdhci@700b0400";
  21                 spi0 = "/spi@7000d400";
  22                 spi1 = "/spi@7000da00";
  23                 usb0 = "/usb@7d000000";
  24                 usb1 = "/usb@7d008000";
  25         };
  26
  27         memory {
  28                 device_type = "memory";
  29                 reg = <0x80000000 0x80000000>;
  30         };
  31
  32         pcie-controller@01003000 {
  33                 status = "okay";
  34
  35                 avddio-pex-supply = <&vdd_1v05_run>;
  36                 dvddio-pex-supply = <&vdd_1v05_run>;
  37                 avdd-pex-pll-supply = <&vdd_1v05_run>;
  38                 hvdd-pex-supply = <&vdd_3v3_lp0>;
  39                 hvdd-pex-pll-e-supply = <&vdd_3v3_lp0>;
  40                 vddio-pex-ctl-supply = <&vdd_3v3_lp0>;
  41                 avdd-pll-erefe-supply = <&avdd_1v05_run>;
  42
  43                 pci@1,0 {
  44                         status = "okay";
  45                         nvidia,num-lanes = <4>;
  46                 };
  47
  48                 pci@2,0 {
  49                         status = "okay";
  50                 };
  51         };
  52
  53         i2c@7000c000 {
  54                 status = "okay";
  55                 clock-frequency = <100000>;
  56         };
  57
  58         i2c@7000c400 {
  59                 status = "okay";
  60                 clock-frequency = <100000>;
  61         };
  62
  63         i2c@7000c500 {
  64                 status = "okay";
  65                 clock-frequency = <100000>;
  66         };
  67
  68         i2c@7000c700 {
  69                 status = "okay";
  70                 clock-frequency = <100000>;
  71         };
  72
  73         /* Expansion PWR_I2C_*, on-board components */
  74         i2c@7000d000 {
  75                 status = "okay";
  76                 clock-frequency = <400000>;
  77
  78                 pmic: pmic@40 {
  79                         compatible = "ams,as3722";
  80                         reg = <0x40>;
  81                         interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
  82
  83                         ams,system-power-controller;
  84
  85                         #interrupt-cells = <2>;
  86                         interrupt-controller;
  87
  88                         gpio-controller;
  89                         #gpio-cells = <2>;
  90
  91                         pinctrl-names = "default";
  92                         pinctrl-0 = <&as3722_default>;
  93
  94                         as3722_default: pinmux {
  95                                 gpio0 {
  96                                         pins = "gpio0";
  97                                         function = "gpio";
  98                                         bias-pull-down;
  99                                 };
 100
 101                                 gpio1_2_4_7 {
 102                                         pins = "gpio1", "gpio2", "gpio4", "gpio7";
 103                                         function = "gpio";
 104                                         bias-pull-up;
 105                                 };
 106
 107                                 gpio3_5_6 {
 108                                         pins = "gpio3", "gpio5", "gpio6";
 109                                         bias-high-impedance;
 110                                 };
 111                         };
 112
 113                         regulators {
 114                                 vsup-sd2-supply = <&vdd_5v0_sys>;
 115                                 vsup-sd3-supply = <&vdd_5v0_sys>;
 116                                 vsup-sd4-supply = <&vdd_5v0_sys>;
 117                                 vsup-sd5-supply = <&vdd_5v0_sys>;
 118                                 vin-ldo0-supply = <&vdd_1v35_lp0>;
 119                                 vin-ldo1-6-supply = <&vdd_3v3_run>;
 120                                 vin-ldo2-5-7-supply = <&vddio_1v8>;
 121                                 vin-ldo3-4-supply = <&vdd_3v3_sys>;
 122                                 vin-ldo9-10-supply = <&vdd_5v0_sys>;
 123                                 vin-ldo11-supply = <&vdd_3v3_run>;
 124
 125                                 sd0 {
 126                                         regulator-name = "+VDD_CPU_AP";
 127                                         regulator-min-microvolt = <700000>;
 128                                         regulator-max-microvolt = <1400000>;
 129                                         regulator-min-microamp = <3500000>;
 130                                         regulator-max-microamp = <3500000>;
 131                                         regulator-always-on;
 132                                         regulator-boot-on;
 133                                         ams,ext-control = <2>;
 134                                 };
 135
 136                                 sd1 {
 137                                         regulator-name = "+VDD_CORE";
 138                                         regulator-min-microvolt = <700000>;
 139                                         regulator-max-microvolt = <1350000>;
 140                                         regulator-min-microamp = <2500000>;
 141                                         regulator-max-microamp = <2500000>;
 142                                         regulator-always-on;
 143                                         regulator-boot-on;
 144                                         ams,ext-control = <1>;
 145                                 };
 146
 147                                 vdd_1v35_lp0: sd2 {
 148                                         regulator-name = "+1.35V_LP0(sd2)";
 149                                         regulator-min-microvolt = <1350000>;
 150                                         regulator-max-microvolt = <1350000>;
 151                                         regulator-always-on;
 152                                         regulator-boot-on;
 153                                 };
 154
 155                                 sd3 {
 156                                         regulator-name = "+1.35V_LP0(sd3)";
 157                                         regulator-min-microvolt = <1350000>;
 158                                         regulator-max-microvolt = <1350000>;
 159                                         regulator-always-on;
 160                                         regulator-boot-on;
 161                                 };
 162
 163                                 vdd_1v05_run: sd4 {
 164                                         regulator-name = "+1.05V_RUN";
 165                                         regulator-min-microvolt = <1050000>;
 166                                         regulator-max-microvolt = <1050000>;
 167                                 };
 168
 169                                 vddio_1v8: sd5 {
 170                                         regulator-name = "+1.8V_VDDIO";
 171                                         regulator-min-microvolt = <1800000>;
 172                                         regulator-max-microvolt = <1800000>;
 173                                         regulator-boot-on;
 174                                         regulator-always-on;
 175                                 };
 176
 177                                 vdd_gpu: sd6 {
 178                                         regulator-name = "+VDD_GPU_AP";
 179                                         regulator-min-microvolt = <650000>;
 180                                         regulator-max-microvolt = <1200000>;
 181                                         regulator-min-microamp = <3500000>;
 182                                         regulator-max-microamp = <3500000>;
 183                                         regulator-boot-on;
 184                                         regulator-always-on;
 185                                 };
 186
 187                                 avdd_1v05_run: ldo0 {
 188                                         regulator-name = "+1.05V_RUN_AVDD";
 189                                         regulator-min-microvolt = <1050000>;
 190                                         regulator-max-microvolt = <1050000>;
 191                                         regulator-boot-on;
 192                                         regulator-always-on;
 193                                         ams,ext-control = <1>;
 194                                 };
 195
 196                                 ldo1 {
 197                                         regulator-name = "+1.8V_RUN_CAM";
 198                                         regulator-min-microvolt = <1800000>;
 199                                         regulator-max-microvolt = <1800000>;
 200                                 };
 201
 202                                 ldo2 {
 203                                         regulator-name = "+1.2V_GEN_AVDD";
 204                                         regulator-min-microvolt = <1200000>;
 205                                         regulator-max-microvolt = <1200000>;
 206                                         regulator-boot-on;
 207                                         regulator-always-on;
 208                                 };
 209
 210                                 ldo3 {
 211                                         regulator-name = "+1.05V_LP0_VDD_RTC";
 212                                         regulator-min-microvolt = <1000000>;
 213                                         regulator-max-microvolt = <1000000>;
 214                                         regulator-boot-on;
 215                                         regulator-always-on;
 216                                         ams,enable-tracking;
 217                                 };
 218
 219                                 ldo4 {
 220                                         regulator-name = "+2.8V_RUN_CAM";
 221                                         regulator-min-microvolt = <2800000>;
 222                                         regulator-max-microvolt = <2800000>;
 223                                 };
 224
 225                                 ldo5 {
 226                                         regulator-name = "+1.2V_RUN_CAM_FRONT";
 227                                         regulator-min-microvolt = <1200000>;
 228                                         regulator-max-microvolt = <1200000>;
 229                                 };
 230
 231                                 vddio_sdmmc3: ldo6 {
 232                                         regulator-name = "+VDDIO_SDMMC3";
 233                                         regulator-min-microvolt = <1800000>;
 234                                         regulator-max-microvolt = <3300000>;
 235                                 };
 236
 237                                 ldo7 {
 238                                         regulator-name = "+1.05V_RUN_CAM_REAR";
 239                                         regulator-min-microvolt = <1050000>;
 240                                         regulator-max-microvolt = <1050000>;
 241                                 };
 242
 243                                 ldo9 {
 244                                         regulator-name = "+3.3V_RUN_TOUCH";
 245                                         regulator-min-microvolt = <2800000>;
 246                                         regulator-max-microvolt = <2800000>;
 247                                 };
 248
 249                                 ldo10 {
 250                                         regulator-name = "+2.8V_RUN_CAM_AF";
 251                                         regulator-min-microvolt = <2800000>;
 252                                         regulator-max-microvolt = <2800000>;
 253                                 };
 254
 255                                 ldo11 {
 256                                         regulator-name = "+1.8V_RUN_VPP_FUSE";
 257                                         regulator-min-microvolt = <1800000>;
 258                                         regulator-max-microvolt = <1800000>;
 259                                 };
 260                         };
 261                 };
 262         };
 263
 264         i2c@7000d100 {
 265                 status = "okay";
 266                 clock-frequency = <400000>;
 267         };
 268
 269         spi@7000d400 {
 270                 status = "okay";
 271                 spi-max-frequency = <25000000>;
 272         };
 273
 274         spi@7000da00 {
 275                 status = "okay";
 276                 spi-max-frequency = <25000000>;
 277         };
 278
 279         padctl@7009f000 {
 280                 pinctrl-0 = <&padctl_default>;
 281                 pinctrl-names = "default";
 282
 283                 padctl_default: pinmux {
 284                         usb3 {
 285                                 nvidia,lanes = "sata-0";
 286                                 nvidia,function = "usb3";
 287                                 nvidia,iddq = <0>;
 288                         };
 289
 290                         pcie {
 291                                 nvidia,lanes = "pcie-0", "pcie-1", "pcie-2", "pcie-3",
 292                                               "pcie-4";
 293                                 nvidia,function = "pcie";
 294                                 nvidia,iddq = <0>;
 295                         };
 296
 297                 };
 298         };
 299
 300         sdhci@700b0400 {
 301                 status = "okay";
 302                 cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 303                 power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
 304                 wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_HIGH>;
 305                 bus-width = <4>;
 306         };
 307
 308         sdhci@700b0600 {
 309                 status = "okay";
 310                 bus-width = <8>;
 311         };
 312
 313         usb@7d000000 {
 314                 status = "okay";
 315                 dr_mode = "otg";
 316                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
 317         };
 318
 319         usb@7d008000 {
 320                 status = "okay";
 321                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
 322         };
 323
 324         clocks {
 325                 compatible = "simple-bus";
 326                 #address-cells = <1>;
 327                 #size-cells = <0>;
 328
 329                 clk32k_in: clock@0 {
 330                         compatible = "fixed-clock";
 331                         reg = <0>;
 332                         #clock-cells = <0>;
 333                         clock-frequency = <32768>;
 334                 };
 335         };
 336
 337         regulators {
 338                 compatible = "simple-bus";
 339                 #address-cells = <1>;
 340                 #size-cells = <0>;
 341
 342                 vdd_mux: regulator@0 {
 343                         compatible = "regulator-fixed";
 344                         reg = <0>;
 345                         regulator-name = "+VDD_MUX";
 346                         regulator-min-microvolt = <12000000>;
 347                         regulator-max-microvolt = <12000000>;
 348                         regulator-always-on;
 349                         regulator-boot-on;
 350                 };
 351
 352                 vdd_5v0_sys: regulator@1 {
 353                         compatible = "regulator-fixed";
 354                         reg = <1>;
 355                         regulator-name = "+5V_SYS";
 356                         regulator-min-microvolt = <5000000>;
 357                         regulator-max-microvolt = <5000000>;
 358                         regulator-always-on;
 359                         regulator-boot-on;
 360                         vin-supply = <&vdd_mux>;
 361                 };
 362
 363                 vdd_3v3_sys: regulator@2 {
 364                         compatible = "regulator-fixed";
 365                         reg = <2>;
 366                         regulator-name = "+3.3V_SYS";
 367                         regulator-min-microvolt = <3300000>;
 368                         regulator-max-microvolt = <3300000>;
 369                         regulator-always-on;
 370                         regulator-boot-on;
 371                         vin-supply = <&vdd_mux>;
 372                 };
 373
 374                 vdd_3v3_run: regulator@3 {
 375                         compatible = "regulator-fixed";
 376                         reg = <3>;
 377                         regulator-name = "+3.3V_RUN";
 378                         regulator-min-microvolt = <3300000>;
 379                         regulator-max-microvolt = <3300000>;
 380                         regulator-always-on;
 381                         regulator-boot-on;
 382                         gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
 383                         enable-active-high;
 384                         vin-supply = <&vdd_3v3_sys>;
 385                 };
 386
 387                 vdd_3v3_hdmi: regulator@4 {
 388                         compatible = "regulator-fixed";
 389                         reg = <4>;
 390                         regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
 391                         regulator-min-microvolt = <3300000>;
 392                         regulator-max-microvolt = <3300000>;
 393                         vin-supply = <&vdd_3v3_run>;
 394                 };
 395
 396                 vdd_usb1_vbus: regulator@7 {
 397                         compatible = "regulator-fixed";
 398                         reg = <7>;
 399                         regulator-name = "+USB0_VBUS_SW";
 400                         regulator-min-microvolt = <5000000>;
 401                         regulator-max-microvolt = <5000000>;
 402                         gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
 403                         enable-active-high;
 404                         gpio-open-drain;
 405                         vin-supply = <&vdd_5v0_sys>;
 406                 };
 407
 408                 vdd_usb3_vbus: regulator@8 {
 409                         compatible = "regulator-fixed";
 410                         reg = <8>;
 411                         regulator-name = "+5V_USB_HS";
 412                         regulator-min-microvolt = <5000000>;
 413                         regulator-max-microvolt = <5000000>;
 414                         gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
 415                         enable-active-high;
 416                         gpio-open-drain;
 417                         vin-supply = <&vdd_5v0_sys>;
 418                 };
 419
 420                 vdd_3v3_lp0: regulator@10 {
 421                         compatible = "regulator-fixed";
 422                         reg = <10>;
 423                         regulator-name = "+3.3V_LP0";
 424                         regulator-min-microvolt = <3300000>;
 425                         regulator-max-microvolt = <3300000>;
 426                         regulator-always-on;
 427                         regulator-boot-on;
 428                         gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
 429                         enable-active-high;
 430                         vin-supply = <&vdd_3v3_sys>;
 431                 };
 432
 433                 vdd_hdmi_pll: regulator@11 {
 434                         compatible = "regulator-fixed";
 435                         reg = <11>;
 436                         regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL";
 437                         regulator-min-microvolt = <1050000>;
 438                         regulator-max-microvolt = <1050000>;
 439                         gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
 440                         vin-supply = <&vdd_1v05_run>;
 441                 };
 442
 443                 vdd_5v0_hdmi: regulator@12 {
 444                         compatible = "regulator-fixed";
 445                         reg = <12>;
 446                         regulator-name = "+5V_HDMI_CON";
 447                         regulator-min-microvolt = <5000000>;
 448                         regulator-max-microvolt = <5000000>;
 449                         gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
 450                         enable-active-high;
 451                         vin-supply = <&vdd_5v0_sys>;
 452                 };
 453
 454                 /* Molex power connector */
 455                 vdd_5v0_sata: regulator@13 {
 456                         compatible = "regulator-fixed";
 457                         reg = <13>;
 458                         regulator-name = "+5V_SATA";
 459                         regulator-min-microvolt = <5000000>;
 460                         regulator-max-microvolt = <5000000>;
 461                         gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>;
 462                         enable-active-high;
 463                         vin-supply = <&vdd_5v0_sys>;
 464                 };
 465
 466                 vdd_12v0_sata: regulator@14 {
 467                         compatible = "regulator-fixed";
 468                         reg = <14>;
 469                         regulator-name = "+12V_SATA";
 470                         regulator-min-microvolt = <12000000>;
 471                         regulator-max-microvolt = <12000000>;
 472                         gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>;
 473                         enable-active-high;
 474                         vin-supply = <&vdd_mux>;
 475                 };
 476         };
 477 };