1 /dts-v1/; 2 3 #include "tegra124.dtsi" 4 5 / { 6 model = "NVIDIA Jetson TK1"; 7 compatible = "nvidia,jetson-tk1", "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 }; 46 47 pci@2,0 { 48 status = "okay"; 49 }; 50 }; 51 52 i2c@7000c000 { 53 status = "okay"; 54 clock-frequency = <100000>; 55 }; 56 57 i2c@7000c400 { 58 status = "okay"; 59 clock-frequency = <100000>; 60 }; 61 62 i2c@7000c500 { 63 status = "okay"; 64 clock-frequency = <100000>; 65 }; 66 67 i2c@7000c700 { 68 status = "okay"; 69 clock-frequency = <100000>; 70 }; 71 72 /* Expansion PWR_I2C_*, on-board components */ 73 i2c@7000d000 { 74 status = "okay"; 75 clock-frequency = <400000>; 76 77 pmic: pmic@40 { 78 compatible = "ams,as3722"; 79 reg = <0x40>; 80 interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>; 81 82 ams,system-power-controller; 83 84 #interrupt-cells = <2>; 85 interrupt-controller; 86 87 gpio-controller; 88 #gpio-cells = <2>; 89 90 pinctrl-names = "default"; 91 pinctrl-0 = <&as3722_default>; 92 93 as3722_default: pinmux { 94 gpio0 { 95 pins = "gpio0"; 96 function = "gpio"; 97 bias-pull-down; 98 }; 99 100 gpio1_2_4_7 { 101 pins = "gpio1", "gpio2", "gpio4", "gpio7"; 102 function = "gpio"; 103 bias-pull-up; 104 }; 105 106 gpio3_5_6 { 107 pins = "gpio3", "gpio5", "gpio6"; 108 bias-high-impedance; 109 }; 110 }; 111 112 regulators { 113 vsup-sd2-supply = <&vdd_5v0_sys>; 114 vsup-sd3-supply = <&vdd_5v0_sys>; 115 vsup-sd4-supply = <&vdd_5v0_sys>; 116 vsup-sd5-supply = <&vdd_5v0_sys>; 117 vin-ldo0-supply = <&vdd_1v35_lp0>; 118 vin-ldo1-6-supply = <&vdd_3v3_run>; 119 vin-ldo2-5-7-supply = <&vddio_1v8>; 120 vin-ldo3-4-supply = <&vdd_3v3_sys>; 121 vin-ldo9-10-supply = <&vdd_5v0_sys>; 122 vin-ldo11-supply = <&vdd_3v3_run>; 123 124 sd0 { 125 regulator-name = "+VDD_CPU_AP"; 126 regulator-min-microvolt = <700000>; 127 regulator-max-microvolt = <1400000>; 128 regulator-min-microamp = <3500000>; 129 regulator-max-microamp = <3500000>; 130 regulator-always-on; 131 regulator-boot-on; 132 ams,ext-control = <2>; 133 }; 134 135 sd1 { 136 regulator-name = "+VDD_CORE"; 137 regulator-min-microvolt = <700000>; 138 regulator-max-microvolt = <1350000>; 139 regulator-min-microamp = <2500000>; 140 regulator-max-microamp = <2500000>; 141 regulator-always-on; 142 regulator-boot-on; 143 ams,ext-control = <1>; 144 }; 145 146 vdd_1v35_lp0: sd2 { 147 regulator-name = "+1.35V_LP0(sd2)"; 148 regulator-min-microvolt = <1350000>; 149 regulator-max-microvolt = <1350000>; 150 regulator-always-on; 151 regulator-boot-on; 152 }; 153 154 sd3 { 155 regulator-name = "+1.35V_LP0(sd3)"; 156 regulator-min-microvolt = <1350000>; 157 regulator-max-microvolt = <1350000>; 158 regulator-always-on; 159 regulator-boot-on; 160 }; 161 162 vdd_1v05_run: sd4 { 163 regulator-name = "+1.05V_RUN"; 164 regulator-min-microvolt = <1050000>; 165 regulator-max-microvolt = <1050000>; 166 }; 167 168 vddio_1v8: sd5 { 169 regulator-name = "+1.8V_VDDIO"; 170 regulator-min-microvolt = <1800000>; 171 regulator-max-microvolt = <1800000>; 172 regulator-boot-on; 173 regulator-always-on; 174 }; 175 176 vdd_gpu: sd6 { 177 regulator-name = "+VDD_GPU_AP"; 178 regulator-min-microvolt = <650000>; 179 regulator-max-microvolt = <1200000>; 180 regulator-min-microamp = <3500000>; 181 regulator-max-microamp = <3500000>; 182 regulator-boot-on; 183 regulator-always-on; 184 }; 185 186 avdd_1v05_run: ldo0 { 187 regulator-name = "+1.05V_RUN_AVDD"; 188 regulator-min-microvolt = <1050000>; 189 regulator-max-microvolt = <1050000>; 190 regulator-boot-on; 191 regulator-always-on; 192 ams,ext-control = <1>; 193 }; 194 195 ldo1 { 196 regulator-name = "+1.8V_RUN_CAM"; 197 regulator-min-microvolt = <1800000>; 198 regulator-max-microvolt = <1800000>; 199 }; 200 201 ldo2 { 202 regulator-name = "+1.2V_GEN_AVDD"; 203 regulator-min-microvolt = <1200000>; 204 regulator-max-microvolt = <1200000>; 205 regulator-boot-on; 206 regulator-always-on; 207 }; 208 209 ldo3 { 210 regulator-name = "+1.05V_LP0_VDD_RTC"; 211 regulator-min-microvolt = <1000000>; 212 regulator-max-microvolt = <1000000>; 213 regulator-boot-on; 214 regulator-always-on; 215 ams,enable-tracking; 216 }; 217 218 ldo4 { 219 regulator-name = "+2.8V_RUN_CAM"; 220 regulator-min-microvolt = <2800000>; 221 regulator-max-microvolt = <2800000>; 222 }; 223 224 ldo5 { 225 regulator-name = "+1.2V_RUN_CAM_FRONT"; 226 regulator-min-microvolt = <1200000>; 227 regulator-max-microvolt = <1200000>; 228 }; 229 230 vddio_sdmmc3: ldo6 { 231 regulator-name = "+VDDIO_SDMMC3"; 232 regulator-min-microvolt = <1800000>; 233 regulator-max-microvolt = <3300000>; 234 }; 235 236 ldo7 { 237 regulator-name = "+1.05V_RUN_CAM_REAR"; 238 regulator-min-microvolt = <1050000>; 239 regulator-max-microvolt = <1050000>; 240 }; 241 242 ldo9 { 243 regulator-name = "+3.3V_RUN_TOUCH"; 244 regulator-min-microvolt = <2800000>; 245 regulator-max-microvolt = <2800000>; 246 }; 247 248 ldo10 { 249 regulator-name = "+2.8V_RUN_CAM_AF"; 250 regulator-min-microvolt = <2800000>; 251 regulator-max-microvolt = <2800000>; 252 }; 253 254 ldo11 { 255 regulator-name = "+1.8V_RUN_VPP_FUSE"; 256 regulator-min-microvolt = <1800000>; 257 regulator-max-microvolt = <1800000>; 258 }; 259 }; 260 }; 261 }; 262 263 i2c@7000d100 { 264 status = "okay"; 265 clock-frequency = <400000>; 266 }; 267 268 spi@7000d400 { 269 status = "okay"; 270 spi-max-frequency = <25000000>; 271 }; 272 273 spi@7000da00 { 274 status = "okay"; 275 spi-max-frequency = <25000000>; 276 }; 277 278 padctl@7009f000 { 279 pinctrl-0 = <&padctl_default>; 280 pinctrl-names = "default"; 281 282 padctl_default: pinmux { 283 usb3 { 284 nvidia,lanes = "pcie-0", "pcie-1"; 285 nvidia,function = "usb3"; 286 nvidia,iddq = <0>; 287 }; 288 289 pcie { 290 nvidia,lanes = "pcie-2", "pcie-3", 291 "pcie-4"; 292 nvidia,function = "pcie"; 293 nvidia,iddq = <0>; 294 }; 295 296 sata { 297 nvidia,lanes = "sata-0"; 298 nvidia,function = "sata"; 299 nvidia,iddq = <0>; 300 }; 301 }; 302 }; 303 304 sdhci@700b0400 { 305 status = "okay"; 306 cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>; 307 power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>; 308 wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_HIGH>; 309 bus-width = <4>; 310 }; 311 312 sdhci@700b0600 { 313 status = "okay"; 314 bus-width = <8>; 315 non-removable; 316 }; 317 318 usb@7d000000 { 319 status = "okay"; 320 dr_mode = "otg"; 321 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>; 322 }; 323 324 usb@7d008000 { 325 status = "okay"; 326 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>; 327 }; 328 329 clocks { 330 compatible = "simple-bus"; 331 #address-cells = <1>; 332 #size-cells = <0>; 333 334 clk32k_in: clock@0 { 335 compatible = "fixed-clock"; 336 reg = <0>; 337 #clock-cells = <0>; 338 clock-frequency = <32768>; 339 }; 340 }; 341 342 regulators { 343 compatible = "simple-bus"; 344 #address-cells = <1>; 345 #size-cells = <0>; 346 347 vdd_mux: regulator@0 { 348 compatible = "regulator-fixed"; 349 reg = <0>; 350 regulator-name = "+VDD_MUX"; 351 regulator-min-microvolt = <12000000>; 352 regulator-max-microvolt = <12000000>; 353 regulator-always-on; 354 regulator-boot-on; 355 }; 356 357 vdd_5v0_sys: regulator@1 { 358 compatible = "regulator-fixed"; 359 reg = <1>; 360 regulator-name = "+5V_SYS"; 361 regulator-min-microvolt = <5000000>; 362 regulator-max-microvolt = <5000000>; 363 regulator-always-on; 364 regulator-boot-on; 365 vin-supply = <&vdd_mux>; 366 }; 367 368 vdd_3v3_sys: regulator@2 { 369 compatible = "regulator-fixed"; 370 reg = <2>; 371 regulator-name = "+3.3V_SYS"; 372 regulator-min-microvolt = <3300000>; 373 regulator-max-microvolt = <3300000>; 374 regulator-always-on; 375 regulator-boot-on; 376 vin-supply = <&vdd_mux>; 377 }; 378 379 vdd_3v3_run: regulator@3 { 380 compatible = "regulator-fixed"; 381 reg = <3>; 382 regulator-name = "+3.3V_RUN"; 383 regulator-min-microvolt = <3300000>; 384 regulator-max-microvolt = <3300000>; 385 regulator-always-on; 386 regulator-boot-on; 387 gpio = <&pmic 1 GPIO_ACTIVE_HIGH>; 388 enable-active-high; 389 vin-supply = <&vdd_3v3_sys>; 390 }; 391 392 vdd_3v3_hdmi: regulator@4 { 393 compatible = "regulator-fixed"; 394 reg = <4>; 395 regulator-name = "+3.3V_AVDD_HDMI_AP_GATED"; 396 regulator-min-microvolt = <3300000>; 397 regulator-max-microvolt = <3300000>; 398 vin-supply = <&vdd_3v3_run>; 399 }; 400 401 vdd_usb1_vbus: regulator@7 { 402 compatible = "regulator-fixed"; 403 reg = <7>; 404 regulator-name = "+USB0_VBUS_SW"; 405 regulator-min-microvolt = <5000000>; 406 regulator-max-microvolt = <5000000>; 407 gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>; 408 enable-active-high; 409 gpio-open-drain; 410 vin-supply = <&vdd_5v0_sys>; 411 }; 412 413 vdd_usb3_vbus: regulator@8 { 414 compatible = "regulator-fixed"; 415 reg = <8>; 416 regulator-name = "+5V_USB_HS"; 417 regulator-min-microvolt = <5000000>; 418 regulator-max-microvolt = <5000000>; 419 gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>; 420 enable-active-high; 421 gpio-open-drain; 422 vin-supply = <&vdd_5v0_sys>; 423 }; 424 425 vdd_3v3_lp0: regulator@10 { 426 compatible = "regulator-fixed"; 427 reg = <10>; 428 regulator-name = "+3.3V_LP0"; 429 regulator-min-microvolt = <3300000>; 430 regulator-max-microvolt = <3300000>; 431 regulator-always-on; 432 regulator-boot-on; 433 gpio = <&pmic 2 GPIO_ACTIVE_HIGH>; 434 enable-active-high; 435 vin-supply = <&vdd_3v3_sys>; 436 }; 437 438 vdd_hdmi_pll: regulator@11 { 439 compatible = "regulator-fixed"; 440 reg = <11>; 441 regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL"; 442 regulator-min-microvolt = <1050000>; 443 regulator-max-microvolt = <1050000>; 444 gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>; 445 vin-supply = <&vdd_1v05_run>; 446 }; 447 448 vdd_5v0_hdmi: regulator@12 { 449 compatible = "regulator-fixed"; 450 reg = <12>; 451 regulator-name = "+5V_HDMI_CON"; 452 regulator-min-microvolt = <5000000>; 453 regulator-max-microvolt = <5000000>; 454 gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>; 455 enable-active-high; 456 vin-supply = <&vdd_5v0_sys>; 457 }; 458 459 /* Molex power connector */ 460 vdd_5v0_sata: regulator@13 { 461 compatible = "regulator-fixed"; 462 reg = <13>; 463 regulator-name = "+5V_SATA"; 464 regulator-min-microvolt = <5000000>; 465 regulator-max-microvolt = <5000000>; 466 gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>; 467 enable-active-high; 468 vin-supply = <&vdd_5v0_sys>; 469 }; 470 471 vdd_12v0_sata: regulator@14 { 472 compatible = "regulator-fixed"; 473 reg = <14>; 474 regulator-name = "+12V_SATA"; 475 regulator-min-microvolt = <12000000>; 476 regulator-max-microvolt = <12000000>; 477 gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>; 478 enable-active-high; 479 vin-supply = <&vdd_mux>; 480 }; 481 }; 482 }; 483 484 &uartd { 485 status = "okay"; 486 }; 487
