1/dts-v1/; 2 3#include "tegra30.dtsi" 4 5/ { 6 model = "NVIDIA Cardhu"; 7 compatible = "nvidia,cardhu", "nvidia,tegra30"; 8 9 chosen { 10 stdout-path = &uarta; 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@78000600"; 20 mmc1 = "/sdhci@78000000"; 21 spi0 = "/spi@7000da00"; 22 usb0 = "/usb@7d008000"; 23 }; 24 25 memory { 26 device_type = "memory"; 27 reg = <0x80000000 0x40000000>; 28 }; 29 30 pcie-controller@00003000 { 31 status = "okay"; 32 33 /* AVDD_PEXA and VDD_PEXA inputs are grounded on Cardhu. */ 34 avdd-pexb-supply = <&ldo1_reg>; 35 vdd-pexb-supply = <&ldo1_reg>; 36 avdd-pex-pll-supply = <&ldo1_reg>; 37 hvdd-pex-supply = <&pex_hvdd_3v3_reg>; 38 vddio-pex-ctl-supply = <&sys_3v3_reg>; 39 avdd-plle-supply = <&ldo2_reg>; 40 41 pci@1,0 { 42 nvidia,num-lanes = <4>; 43 }; 44 45 pci@2,0 { 46 nvidia,num-lanes = <1>; 47 }; 48 49 pci@3,0 { 50 status = "okay"; 51 nvidia,num-lanes = <1>; 52 }; 53 }; 54 55 i2c@7000c000 { 56 status = "okay"; 57 clock-frequency = <100000>; 58 }; 59 60 i2c@7000c400 { 61 status = "okay"; 62 clock-frequency = <100000>; 63 }; 64 65 i2c@7000c500 { 66 status = "okay"; 67 clock-frequency = <100000>; 68 }; 69 70 i2c@7000c700 { 71 status = "okay"; 72 clock-frequency = <100000>; 73 }; 74 75 i2c@7000d000 { 76 status = "okay"; 77 clock-frequency = <100000>; 78 79 pmic: tps65911@2d { 80 compatible = "ti,tps65911"; 81 reg = <0x2d>; 82 83 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; 84 #interrupt-cells = <2>; 85 interrupt-controller; 86 87 ti,system-power-controller; 88 89 #gpio-cells = <2>; 90 gpio-controller; 91 92 vcc1-supply = <&vdd_ac_bat_reg>; 93 vcc2-supply = <&vdd_ac_bat_reg>; 94 vcc3-supply = <&vio_reg>; 95 vcc4-supply = <&vdd_5v0_reg>; 96 vcc5-supply = <&vdd_ac_bat_reg>; 97 vcc6-supply = <&vdd2_reg>; 98 vcc7-supply = <&vdd_ac_bat_reg>; 99 vccio-supply = <&vdd_ac_bat_reg>; 100 101 regulators { 102 vdd1_reg: vdd1 { 103 regulator-name = "vddio_ddr_1v2"; 104 regulator-min-microvolt = <1200000>; 105 regulator-max-microvolt = <1200000>; 106 regulator-always-on; 107 }; 108 109 vdd2_reg: vdd2 { 110 regulator-name = "vdd_1v5_gen"; 111 regulator-min-microvolt = <1500000>; 112 regulator-max-microvolt = <1500000>; 113 regulator-always-on; 114 }; 115 116 vddctrl_reg: vddctrl { 117 regulator-name = "vdd_cpu,vdd_sys"; 118 regulator-min-microvolt = <1000000>; 119 regulator-max-microvolt = <1000000>; 120 regulator-always-on; 121 }; 122 123 vio_reg: vio { 124 regulator-name = "vdd_1v8_gen"; 125 regulator-min-microvolt = <1800000>; 126 regulator-max-microvolt = <1800000>; 127 regulator-always-on; 128 }; 129 130 ldo1_reg: ldo1 { 131 regulator-name = "vdd_pexa,vdd_pexb"; 132 regulator-min-microvolt = <1050000>; 133 regulator-max-microvolt = <1050000>; 134 }; 135 136 ldo2_reg: ldo2 { 137 regulator-name = "vdd_sata,avdd_plle"; 138 regulator-min-microvolt = <1050000>; 139 regulator-max-microvolt = <1050000>; 140 }; 141 142 /* LDO3 is not connected to anything */ 143 144 ldo4_reg: ldo4 { 145 regulator-name = "vdd_rtc"; 146 regulator-min-microvolt = <1200000>; 147 regulator-max-microvolt = <1200000>; 148 regulator-always-on; 149 }; 150 151 ldo5_reg: ldo5 { 152 regulator-name = "vddio_sdmmc,avdd_vdac"; 153 regulator-min-microvolt = <3300000>; 154 regulator-max-microvolt = <3300000>; 155 regulator-always-on; 156 }; 157 158 ldo6_reg: ldo6 { 159 regulator-name = "avdd_dsi_csi,pwrdet_mipi"; 160 regulator-min-microvolt = <1200000>; 161 regulator-max-microvolt = <1200000>; 162 }; 163 164 ldo7_reg: ldo7 { 165 regulator-name = "vdd_pllm,x,u,a_p_c_s"; 166 regulator-min-microvolt = <1200000>; 167 regulator-max-microvolt = <1200000>; 168 regulator-always-on; 169 }; 170 171 ldo8_reg: ldo8 { 172 regulator-name = "vdd_ddr_hs"; 173 regulator-min-microvolt = <1000000>; 174 regulator-max-microvolt = <1000000>; 175 regulator-always-on; 176 }; 177 }; 178 }; 179 }; 180 181 spi@7000da00 { 182 status = "okay"; 183 spi-max-frequency = <25000000>; 184 }; 185 186 sdhci@78000000 { 187 status = "okay"; 188 cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>; 189 wp-gpios = <&gpio TEGRA_GPIO(T, 3) GPIO_ACTIVE_HIGH>; 190 power-gpios = <&gpio TEGRA_GPIO(D, 7) GPIO_ACTIVE_HIGH>; 191 bus-width = <4>; 192 }; 193 194 sdhci@78000600 { 195 status = "okay"; 196 bus-width = <8>; 197 non-removable; 198 }; 199 200 usb@7d008000 { 201 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>; 202 status = "okay"; 203 }; 204 205 clocks { 206 compatible = "simple-bus"; 207 #address-cells = <1>; 208 #size-cells = <0>; 209 210 clk32k_in: clock@0 { 211 compatible = "fixed-clock"; 212 reg=<0>; 213 #clock-cells = <0>; 214 clock-frequency = <32768>; 215 }; 216 }; 217 218 regulators { 219 compatible = "simple-bus"; 220 #address-cells = <1>; 221 #size-cells = <0>; 222 223 vdd_ac_bat_reg: regulator@0 { 224 compatible = "regulator-fixed"; 225 reg = <0>; 226 regulator-name = "vdd_ac_bat"; 227 regulator-min-microvolt = <5000000>; 228 regulator-max-microvolt = <5000000>; 229 regulator-always-on; 230 }; 231 232 cam_1v8_reg: regulator@1 { 233 compatible = "regulator-fixed"; 234 reg = <1>; 235 regulator-name = "cam_1v8"; 236 regulator-min-microvolt = <1800000>; 237 regulator-max-microvolt = <1800000>; 238 enable-active-high; 239 gpio = <&gpio TEGRA_GPIO(BB, 4) GPIO_ACTIVE_HIGH>; 240 vin-supply = <&vio_reg>; 241 }; 242 243 cp_5v_reg: regulator@2 { 244 compatible = "regulator-fixed"; 245 reg = <2>; 246 regulator-name = "cp_5v"; 247 regulator-min-microvolt = <5000000>; 248 regulator-max-microvolt = <5000000>; 249 regulator-boot-on; 250 regulator-always-on; 251 enable-active-high; 252 gpio = <&pmic 0 GPIO_ACTIVE_HIGH>; 253 }; 254 255 emmc_3v3_reg: regulator@3 { 256 compatible = "regulator-fixed"; 257 reg = <3>; 258 regulator-name = "emmc_3v3"; 259 regulator-min-microvolt = <3300000>; 260 regulator-max-microvolt = <3300000>; 261 regulator-always-on; 262 regulator-boot-on; 263 enable-active-high; 264 gpio = <&gpio TEGRA_GPIO(D, 1) GPIO_ACTIVE_HIGH>; 265 vin-supply = <&sys_3v3_reg>; 266 }; 267 268 modem_3v3_reg: regulator@4 { 269 compatible = "regulator-fixed"; 270 reg = <4>; 271 regulator-name = "modem_3v3"; 272 regulator-min-microvolt = <3300000>; 273 regulator-max-microvolt = <3300000>; 274 enable-active-high; 275 gpio = <&gpio TEGRA_GPIO(D, 6) GPIO_ACTIVE_HIGH>; 276 }; 277 278 pex_hvdd_3v3_reg: regulator@5 { 279 compatible = "regulator-fixed"; 280 reg = <5>; 281 regulator-name = "pex_hvdd_3v3"; 282 regulator-min-microvolt = <3300000>; 283 regulator-max-microvolt = <3300000>; 284 enable-active-high; 285 gpio = <&gpio TEGRA_GPIO(L, 7) GPIO_ACTIVE_HIGH>; 286 vin-supply = <&sys_3v3_reg>; 287 }; 288 289 vdd_cam1_ldo_reg: regulator@6 { 290 compatible = "regulator-fixed"; 291 reg = <6>; 292 regulator-name = "vdd_cam1_ldo"; 293 regulator-min-microvolt = <2800000>; 294 regulator-max-microvolt = <2800000>; 295 enable-active-high; 296 gpio = <&gpio TEGRA_GPIO(R, 6) GPIO_ACTIVE_HIGH>; 297 vin-supply = <&sys_3v3_reg>; 298 }; 299 300 vdd_cam2_ldo_reg: regulator@7 { 301 compatible = "regulator-fixed"; 302 reg = <7>; 303 regulator-name = "vdd_cam2_ldo"; 304 regulator-min-microvolt = <2800000>; 305 regulator-max-microvolt = <2800000>; 306 enable-active-high; 307 gpio = <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>; 308 vin-supply = <&sys_3v3_reg>; 309 }; 310 311 vdd_cam3_ldo_reg: regulator@8 { 312 compatible = "regulator-fixed"; 313 reg = <8>; 314 regulator-name = "vdd_cam3_ldo"; 315 regulator-min-microvolt = <3300000>; 316 regulator-max-microvolt = <3300000>; 317 enable-active-high; 318 gpio = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_HIGH>; 319 vin-supply = <&sys_3v3_reg>; 320 }; 321 322 vdd_com_reg: regulator@9 { 323 compatible = "regulator-fixed"; 324 reg = <9>; 325 regulator-name = "vdd_com"; 326 regulator-min-microvolt = <3300000>; 327 regulator-max-microvolt = <3300000>; 328 regulator-always-on; 329 regulator-boot-on; 330 enable-active-high; 331 gpio = <&gpio TEGRA_GPIO(D, 0) GPIO_ACTIVE_HIGH>; 332 vin-supply = <&sys_3v3_reg>; 333 }; 334 335 vdd_fuse_3v3_reg: regulator@10 { 336 compatible = "regulator-fixed"; 337 reg = <10>; 338 regulator-name = "vdd_fuse_3v3"; 339 regulator-min-microvolt = <3300000>; 340 regulator-max-microvolt = <3300000>; 341 enable-active-high; 342 gpio = <&gpio TEGRA_GPIO(L, 6) GPIO_ACTIVE_HIGH>; 343 vin-supply = <&sys_3v3_reg>; 344 }; 345 346 vdd_pnl1_reg: regulator@11 { 347 compatible = "regulator-fixed"; 348 reg = <11>; 349 regulator-name = "vdd_pnl1"; 350 regulator-min-microvolt = <3300000>; 351 regulator-max-microvolt = <3300000>; 352 regulator-always-on; 353 regulator-boot-on; 354 enable-active-high; 355 gpio = <&gpio TEGRA_GPIO(L, 4) GPIO_ACTIVE_HIGH>; 356 vin-supply = <&sys_3v3_reg>; 357 }; 358 359 vdd_vid_reg: regulator@12 { 360 compatible = "regulator-fixed"; 361 reg = <12>; 362 regulator-name = "vddio_vid"; 363 regulator-min-microvolt = <5000000>; 364 regulator-max-microvolt = <5000000>; 365 enable-active-high; 366 gpio = <&gpio TEGRA_GPIO(T, 0) GPIO_ACTIVE_HIGH>; 367 gpio-open-drain; 368 vin-supply = <&vdd_5v0_reg>; 369 }; 370 371 ddr_reg: regulator@100 { 372 compatible = "regulator-fixed"; 373 regulator-name = "ddr"; 374 reg = <100>; 375 regulator-min-microvolt = <1500000>; 376 regulator-max-microvolt = <1500000>; 377 regulator-always-on; 378 regulator-boot-on; 379 enable-active-high; 380 gpio = <&pmic 7 GPIO_ACTIVE_HIGH>; 381 }; 382 383 sys_3v3_reg: regulator@101 { 384 compatible = "regulator-fixed"; 385 reg = <101>; 386 regulator-name = "sys_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 = <&pmic 6 GPIO_ACTIVE_HIGH>; 393 }; 394 395 usb1_vbus_reg: regulator@102 { 396 compatible = "regulator-fixed"; 397 reg = <102>; 398 regulator-name = "usb1_vbus"; 399 regulator-min-microvolt = <5000000>; 400 regulator-max-microvolt = <5000000>; 401 enable-active-high; 402 gpio = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>; 403 gpio-open-drain; 404 vin-supply = <&vdd_5v0_reg>; 405 }; 406 407 usb3_vbus_reg: regulator@103 { 408 compatible = "regulator-fixed"; 409 reg = <103>; 410 regulator-name = "usb3_vbus"; 411 regulator-min-microvolt = <5000000>; 412 regulator-max-microvolt = <5000000>; 413 enable-active-high; 414 gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>; 415 gpio-open-drain; 416 vin-supply = <&vdd_5v0_reg>; 417 }; 418 419 vdd_5v0_reg: regulator@104 { 420 compatible = "regulator-fixed"; 421 reg = <104>; 422 regulator-name = "5v0"; 423 regulator-min-microvolt = <5000000>; 424 regulator-max-microvolt = <5000000>; 425 enable-active-high; 426 gpio = <&pmic 8 GPIO_ACTIVE_HIGH>; 427 }; 428 429 vdd_bl_reg: regulator@105 { 430 compatible = "regulator-fixed"; 431 reg = <105>; 432 regulator-name = "vdd_bl"; 433 regulator-min-microvolt = <5000000>; 434 regulator-max-microvolt = <5000000>; 435 regulator-always-on; 436 regulator-boot-on; 437 enable-active-high; 438 gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>; 439 }; 440 441 vdd_bl2_reg: regulator@106 { 442 compatible = "regulator-fixed"; 443 reg = <106>; 444 regulator-name = "vdd_bl2"; 445 regulator-min-microvolt = <5000000>; 446 regulator-max-microvolt = <5000000>; 447 regulator-always-on; 448 regulator-boot-on; 449 enable-active-high; 450 gpio = <&gpio TEGRA_GPIO(DD, 0) GPIO_ACTIVE_HIGH>; 451 }; 452 }; 453}; 454