arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include "tegra186.dtsi"
   3
   4 #include <dt-bindings/mfd/max77620.h>
   5
   6 / {
   7         model = "NVIDIA Jetson TX2";
   8         compatible = "nvidia,p3310", "nvidia,tegra186";
   9
  10         aliases {
  11                 ethernet0 = "/ethernet@2490000";
  12                 i2c0 = "/bpmp/i2c";
  13                 i2c1 = "/i2c@3160000";
  14                 i2c2 = "/i2c@c240000";
  15                 i2c3 = "/i2c@3180000";
  16                 i2c4 = "/i2c@3190000";
  17                 i2c5 = "/i2c@31c0000";
  18                 i2c6 = "/i2c@c250000";
  19                 i2c7 = "/i2c@31e0000";
  20                 mmc0 = "/mmc@3460000";
  21                 mmc1 = "/mmc@3400000";
  22                 serial0 = &uarta;
  23         };
  24
  25         chosen {
  26                 bootargs = "earlycon console=ttyS0,115200n8 fw_devlink=on";
  27                 stdout-path = "serial0:115200n8";
  28         };
  29
  30         memory@80000000 {
  31                 device_type = "memory";
  32                 reg = <0x0 0x80000000 0x2 0x00000000>;
  33         };
  34
  35         ethernet@2490000 {
  36                 status = "okay";
  37
  38                 phy-reset-gpios = <&gpio TEGRA186_MAIN_GPIO(M, 4)
  39                                          GPIO_ACTIVE_LOW>;
  40                 phy-handle = <&phy>;
  41                 phy-mode = "rgmii";
  42
  43                 mdio {
  44                         #address-cells = <1>;
  45                         #size-cells = <0>;
  46
  47                         phy: ethernet-phy@0 {
  48                                 compatible = "ethernet-phy-ieee802.3-c22";
  49                                 reg = <0x0>;
  50                                 interrupt-parent = <&gpio>;
  51                                 interrupts = <TEGRA186_MAIN_GPIO(M, 5)
  52                                               IRQ_TYPE_LEVEL_LOW>;
  53
  54                                 #phy-cells = <0>;
  55                         };
  56                 };
  57         };
  58
  59         memory-controller@2c00000 {
  60                 status = "okay";
  61         };
  62
  63         serial@3100000 {
  64                 status = "okay";
  65         };
  66
  67         i2c@3160000 {
  68                 status = "okay";
  69
  70                 power-monitor@40 {
  71                         compatible = "ti,ina3221";
  72                         reg = <0x40>;
  73                         #address-cells = <1>;
  74                         #size-cells = <0>;
  75
  76                         input@0 {
  77                                 reg = <0x0>;
  78                                 label = "VDD_SYS_GPU";
  79                                 shunt-resistor-micro-ohms = <10000>;
  80                         };
  81
  82                         input@1 {
  83                                 reg = <0x1>;
  84                                 label = "VDD_SYS_SOC";
  85                                 shunt-resistor-micro-ohms = <10000>;
  86                         };
  87
  88                         input@2 {
  89                                 reg = <0x2>;
  90                                 label = "VDD_3V8_WIFI";
  91                                 shunt-resistor-micro-ohms = <10000>;
  92                         };
  93                 };
  94
  95                 power-monitor@41 {
  96                         compatible = "ti,ina3221";
  97                         reg = <0x41>;
  98                         #address-cells = <1>;
  99                         #size-cells = <0>;
 100
 101                         input@0 {
 102                                 reg = <0x0>;
 103                                 label = "VDD_IN";
 104                                 shunt-resistor-micro-ohms = <5000>;
 105                         };
 106
 107                         input@1 {
 108                                 reg = <0x1>;
 109                                 label = "VDD_SYS_CPU";
 110                                 shunt-resistor-micro-ohms = <10000>;
 111                         };
 112
 113                         input@2 {
 114                                 reg = <0x2>;
 115                                 label = "VDD_5V0_DDR";
 116                                 shunt-resistor-micro-ohms = <10000>;
 117                         };
 118                 };
 119         };
 120
 121         i2c@3180000 {
 122                 status = "okay";
 123         };
 124
 125         ddc: i2c@3190000 {
 126                 status = "okay";
 127         };
 128
 129         i2c@31c0000 {
 130                 status = "okay";
 131         };
 132
 133         i2c@31e0000 {
 134                 status = "okay";
 135         };
 136
 137         /* SDMMC1 (SD/MMC) */
 138         mmc@3400000 {
 139                 cd-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>;
 140                 wp-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
 141
 142                 vqmmc-supply = <&vddio_sdmmc1>;
 143         };
 144
 145         /* SDMMC3 (SDIO) */
 146         mmc@3440000 {
 147                 status = "okay";
 148                 vqmmc-supply = <&vddio_sdmmc3>;
 149         };
 150
 151         /* SDMMC4 (eMMC) */
 152         mmc@3460000 {
 153                 status = "okay";
 154                 bus-width = <8>;
 155                 non-removable;
 156
 157                 vqmmc-supply = <&vdd_1v8_ap>;
 158                 vmmc-supply = <&vdd_3v3_sys>;
 159         };
 160
 161         hsp@3c00000 {
 162                 status = "okay";
 163         };
 164
 165         i2c@c240000 {
 166                 status = "okay";
 167         };
 168
 169         i2c@c250000 {
 170                 status = "okay";
 171
 172                 /* module ID EEPROM */
 173                 eeprom@50 {
 174                         compatible = "atmel,24c02";
 175                         reg = <0x50>;
 176
 177                         label = "module";
 178                         vcc-supply = <&vdd_1v8>;
 179                         address-width = <8>;
 180                         pagesize = <8>;
 181                         size = <256>;
 182                         read-only;
 183                 };
 184         };
 185
 186         rtc@c2a0000 {
 187                 status = "okay";
 188         };
 189
 190         pmc@c360000 {
 191                 nvidia,invert-interrupt;
 192         };
 193
 194         bpmp {
 195                 i2c {
 196                         status = "okay";
 197
 198                         pmic: pmic@3c {
 199                                 compatible = "maxim,max77620";
 200                                 reg = <0x3c>;
 201
 202                                 interrupt-parent = <&pmc>;
 203                                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 204                                 #interrupt-cells = <2>;
 205                                 interrupt-controller;
 206
 207                                 #gpio-cells = <2>;
 208                                 gpio-controller;
 209
 210                                 pinctrl-names = "default";
 211                                 pinctrl-0 = <&max77620_default>;
 212
 213                                 fps {
 214                                         fps0 {
 215                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 216                                                 maxim,shutdown-fps-time-period-us = <640>;
 217                                         };
 218
 219                                         fps1 {
 220                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
 221                                                 maxim,shutdown-fps-time-period-us = <640>;
 222                                         };
 223
 224                                         fps2 {
 225                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 226                                                 maxim,shutdown-fps-time-period-us = <640>;
 227                                         };
 228                                 };
 229
 230                                 max77620_default: pinmux {
 231                                         gpio0 {
 232                                                 pins = "gpio0";
 233                                                 function = "gpio";
 234                                         };
 235
 236                                         gpio1 {
 237                                                 pins = "gpio1";
 238                                                 function = "fps-out";
 239                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
 240                                         };
 241
 242                                         gpio2 {
 243                                                 pins = "gpio2";
 244                                                 function = "fps-out";
 245                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 246                                         };
 247
 248                                         gpio3 {
 249                                                 pins = "gpio3";
 250                                                 function = "fps-out";
 251                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 252                                         };
 253
 254                                         gpio4 {
 255                                                 pins = "gpio4";
 256                                                 function = "32k-out1";
 257                                                 drive-push-pull = <1>;
 258                                         };
 259
 260                                         gpio5 {
 261                                                 pins = "gpio5";
 262                                                 function = "gpio";
 263                                                 drive-push-pull = <0>;
 264                                         };
 265
 266                                         gpio6 {
 267                                                 pins = "gpio6";
 268                                                 function = "gpio";
 269                                                 drive-push-pull = <1>;
 270                                         };
 271
 272                                         gpio7 {
 273                                                 pins = "gpio7";
 274                                                 function = "gpio";
 275                                                 drive-push-pull = <0>;
 276                                         };
 277                                 };
 278
 279                                 regulators {
 280                                         in-sd0-supply = <&vdd_5v0_sys>;
 281                                         in-sd1-supply = <&vdd_5v0_sys>;
 282                                         in-sd2-supply = <&vdd_5v0_sys>;
 283                                         in-sd3-supply = <&vdd_5v0_sys>;
 284
 285                                         in-ldo0-1-supply = <&vdd_5v0_sys>;
 286                                         in-ldo2-supply = <&vdd_5v0_sys>;
 287                                         in-ldo3-5-supply = <&vdd_5v0_sys>;
 288                                         in-ldo4-6-supply = <&vdd_1v8>;
 289                                         in-ldo7-8-supply = <&avdd_dsi_csi>;
 290
 291                                         sd0 {
 292                                                 regulator-name = "VDD_DDR_1V1_PMIC";
 293                                                 regulator-min-microvolt = <1100000>;
 294                                                 regulator-max-microvolt = <1100000>;
 295                                                 regulator-always-on;
 296                                                 regulator-boot-on;
 297                                         };
 298
 299                                         avdd_dsi_csi: sd1 {
 300                                                 regulator-name = "AVDD_DSI_CSI_1V2";
 301                                                 regulator-min-microvolt = <1200000>;
 302                                                 regulator-max-microvolt = <1200000>;
 303                                         };
 304
 305                                         vdd_1v8: sd2 {
 306                                                 regulator-name = "VDD_1V8";
 307                                                 regulator-min-microvolt = <1800000>;
 308                                                 regulator-max-microvolt = <1800000>;
 309                                         };
 310
 311                                         vdd_3v3_sys: sd3 {
 312                                                 regulator-name = "VDD_3V3_SYS";
 313                                                 regulator-min-microvolt = <3300000>;
 314                                                 regulator-max-microvolt = <3300000>;
 315                                         };
 316
 317                                         vdd_1v8_pll: ldo0 {
 318                                                 regulator-name = "VDD_1V8_AP_PLL";
 319                                                 regulator-min-microvolt = <1800000>;
 320                                                 regulator-max-microvolt = <1800000>;
 321                                         };
 322
 323                                         ldo2 {
 324                                                 regulator-name = "VDDIO_3V3_AOHV";
 325                                                 regulator-min-microvolt = <3300000>;
 326                                                 regulator-max-microvolt = <3300000>;
 327                                                 regulator-always-on;
 328                                                 regulator-boot-on;
 329                                         };
 330
 331                                         vddio_sdmmc1: ldo3 {
 332                                                 regulator-name = "VDDIO_SDMMC1_AP";
 333                                                 regulator-min-microvolt = <1800000>;
 334                                                 regulator-max-microvolt = <3300000>;
 335                                         };
 336
 337                                         ldo4 {
 338                                                 regulator-name = "VDD_RTC";
 339                                                 regulator-min-microvolt = <1000000>;
 340                                                 regulator-max-microvolt = <1000000>;
 341                                         };
 342
 343                                         vddio_sdmmc3: ldo5 {
 344                                                 regulator-name = "VDDIO_SDMMC3_AP";
 345                                                 regulator-min-microvolt = <2800000>;
 346                                                 regulator-max-microvolt = <2800000>;
 347                                         };
 348
 349                                         vdd_hdmi_1v05: ldo7 {
 350                                                 regulator-name = "VDD_HDMI_1V05";
 351                                                 regulator-min-microvolt = <1050000>;
 352                                                 regulator-max-microvolt = <1050000>;
 353                                         };
 354
 355                                         vdd_pex: ldo8 {
 356                                                 regulator-name = "VDD_PEX_1V05";
 357                                                 regulator-min-microvolt = <1050000>;
 358                                                 regulator-max-microvolt = <1050000>;
 359                                         };
 360                                 };
 361                         };
 362                 };
 363         };
 364
 365         cpus {
 366                 cpu@0 {
 367                         enable-method = "psci";
 368                 };
 369
 370                 cpu@1 {
 371                         enable-method = "psci";
 372                 };
 373
 374                 cpu@2 {
 375                         enable-method = "psci";
 376                 };
 377
 378                 cpu@3 {
 379                         enable-method = "psci";
 380                 };
 381
 382                 cpu@4 {
 383                         enable-method = "psci";
 384                 };
 385
 386                 cpu@5 {
 387                         enable-method = "psci";
 388                 };
 389         };
 390
 391         psci {
 392                 compatible = "arm,psci-1.0";
 393                 status = "okay";
 394                 method = "smc";
 395         };
 396
 397         gnd: regulator-gnd {
 398                 compatible = "regulator-fixed";
 399                 regulator-name = "GND";
 400                 regulator-min-microvolt = <0>;
 401                 regulator-max-microvolt = <0>;
 402                 regulator-always-on;
 403                 regulator-boot-on;
 404         };
 405
 406         vdd_5v0_sys: regulator-vdd-5v0-sys {
 407                 compatible = "regulator-fixed";
 408                 regulator-name = "VDD_5V0_SYS";
 409                 regulator-min-microvolt = <5000000>;
 410                 regulator-max-microvolt = <5000000>;
 411                 regulator-always-on;
 412                 regulator-boot-on;
 413         };
 414
 415         vdd_1v8_ap: regulator-vdd-1v8-ap {
 416                 compatible = "regulator-fixed";
 417                 regulator-name = "VDD_1V8_AP";
 418                 regulator-min-microvolt = <1800000>;
 419                 regulator-max-microvolt = <1800000>;
 420
 421                 gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
 422                 enable-active-high;
 423
 424                 vin-supply = <&vdd_1v8>;
 425         };
 426 };