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                 sdhci0 = "/sdhci@3460000";
  12                 sdhci1 = "/sdhci@3400000";
  13                 serial0 = &uarta;
  14                 i2c0 = "/bpmp/i2c";
  15                 i2c1 = "/i2c@3160000";
  16                 i2c2 = "/i2c@c240000";
  17                 i2c3 = "/i2c@3180000";
  18                 i2c4 = "/i2c@3190000";
  19                 i2c5 = "/i2c@31c0000";
  20                 i2c6 = "/i2c@c250000";
  21                 i2c7 = "/i2c@31e0000";
  22         };
  23
  24         chosen {
  25                 bootargs = "earlycon console=ttyS0,115200n8";
  26                 stdout-path = "serial0:115200n8";
  27         };
  28
  29         memory {
  30                 device_type = "memory";
  31                 reg = <0x0 0x80000000 0x2 0x00000000>;
  32         };
  33
  34         ethernet@2490000 {
  35                 status = "okay";
  36
  37                 phy-reset-gpios = <&gpio TEGRA186_MAIN_GPIO(M, 4)
  38                                          GPIO_ACTIVE_LOW>;
  39                 phy-handle = <&phy>;
  40                 phy-mode = "rgmii";
  41
  42                 mdio {
  43                         #address-cells = <1>;
  44                         #size-cells = <0>;
  45
  46                         phy: phy@0 {
  47                                 compatible = "ethernet-phy-ieee802.3-c22";
  48                                 reg = <0x0>;
  49                                 interrupt-parent = <&gpio>;
  50                                 interrupts = <TEGRA186_MAIN_GPIO(M, 5)
  51                                               IRQ_TYPE_LEVEL_LOW>;
  52                         };
  53                 };
  54         };
  55
  56         memory-controller@2c00000 {
  57                 status = "okay";
  58         };
  59
  60         serial@3100000 {
  61                 status = "okay";
  62         };
  63
  64         i2c@3160000 {
  65                 status = "okay";
  66
  67                 power-monitor@40 {
  68                         compatible = "ti,ina3221";
  69                         reg = <0x40>;
  70                         #address-cells = <1>;
  71                         #size-cells = <0>;
  72
  73                         channel@0 {
  74                                 reg = <0x0>;
  75                                 label = "VDD_SYS_GPU";
  76                                 shunt-resistor-micro-ohms = <10000>;
  77                         };
  78
  79                         channel@1 {
  80                                 reg = <0x1>;
  81                                 label = "VDD_SYS_SOC";
  82                                 shunt-resistor-micro-ohms = <10000>;
  83                         };
  84
  85                         channel@2 {
  86                                 reg = <0x2>;
  87                                 label = "VDD_3V8_WIFI";
  88                                 shunt-resistor-micro-ohms = <10000>;
  89                         };
  90                 };
  91
  92                 power-monitor@41 {
  93                         compatible = "ti,ina3221";
  94                         reg = <0x41>;
  95                         #address-cells = <1>;
  96                         #size-cells = <0>;
  97
  98                         channel@0 {
  99                                 reg = <0x0>;
 100                                 label = "VDD_IN";
 101                                 shunt-resistor-micro-ohms = <5000>;
 102                         };
 103
 104                         channel@1 {
 105                                 reg = <0x1>;
 106                                 label = "VDD_SYS_CPU";
 107                                 shunt-resistor-micro-ohms = <10000>;
 108                         };
 109
 110                         channel@2 {
 111                                 reg = <0x2>;
 112                                 label = "VDD_5V0_DDR";
 113                                 shunt-resistor-micro-ohms = <10000>;
 114                         };
 115                 };
 116         };
 117
 118         i2c@3180000 {
 119                 status = "okay";
 120         };
 121
 122         ddc: i2c@3190000 {
 123                 status = "okay";
 124         };
 125
 126         i2c@31c0000 {
 127                 status = "okay";
 128         };
 129
 130         i2c@31e0000 {
 131                 status = "okay";
 132         };
 133
 134         /* SDMMC1 (SD/MMC) */
 135         sdhci@3400000 {
 136                 cd-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>;
 137                 wp-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
 138
 139                 vqmmc-supply = <&vddio_sdmmc1>;
 140         };
 141
 142         /* SDMMC3 (SDIO) */
 143         sdhci@3440000 {
 144                 status = "okay";
 145         };
 146
 147         /* SDMMC4 (eMMC) */
 148         sdhci@3460000 {
 149                 status = "okay";
 150                 bus-width = <8>;
 151                 non-removable;
 152
 153                 vqmmc-supply = <&vdd_1v8_ap>;
 154                 vmmc-supply = <&vdd_3v3_sys>;
 155         };
 156
 157         hsp@3c00000 {
 158                 status = "okay";
 159         };
 160
 161         i2c@c240000 {
 162                 status = "okay";
 163         };
 164
 165         i2c@c250000 {
 166                 status = "okay";
 167
 168                 /* module ID EEPROM */
 169                 eeprom@50 {
 170                         compatible = "atmel,24c02";
 171                         reg = <0x50>;
 172
 173                         address-bits = <8>;
 174                         page-size = <8>;
 175                         size = <256>;
 176                         read-only;
 177                 };
 178         };
 179
 180         rtc@c2a0000 {
 181                 status = "okay";
 182         };
 183
 184         pmc@c360000 {
 185                 nvidia,invert-interrupt;
 186         };
 187
 188         cpus {
 189                 cpu@0 {
 190                         enable-method = "psci";
 191                 };
 192
 193                 cpu@1 {
 194                         enable-method = "psci";
 195                 };
 196
 197                 cpu@2 {
 198                         enable-method = "psci";
 199                 };
 200
 201                 cpu@3 {
 202                         enable-method = "psci";
 203                 };
 204
 205                 cpu@4 {
 206                         enable-method = "psci";
 207                 };
 208
 209                 cpu@5 {
 210                         enable-method = "psci";
 211                 };
 212         };
 213
 214         bpmp {
 215                 i2c {
 216                         status = "okay";
 217
 218                         pmic: pmic@3c {
 219                                 compatible = "maxim,max77620";
 220                                 reg = <0x3c>;
 221
 222                                 interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
 223                                 #interrupt-cells = <2>;
 224                                 interrupt-controller;
 225
 226                                 #gpio-cells = <2>;
 227                                 gpio-controller;
 228
 229                                 pinctrl-names = "default";
 230                                 pinctrl-0 = <&max77620_default>;
 231
 232                                 max77620_default: pinmux {
 233                                         gpio0 {
 234                                                 pins = "gpio0";
 235                                                 function = "gpio";
 236                                         };
 237
 238                                         gpio1 {
 239                                                 pins = "gpio1";
 240                                                 function = "fps-out";
 241                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
 242                                         };
 243
 244                                         gpio2 {
 245                                                 pins = "gpio2";
 246                                                 function = "fps-out";
 247                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 248                                         };
 249
 250                                         gpio3 {
 251                                                 pins = "gpio3";
 252                                                 function = "fps-out";
 253                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 254                                         };
 255
 256                                         gpio4 {
 257                                                 pins = "gpio4";
 258                                                 function = "32k-out1";
 259                                                 drive-push-pull = <1>;
 260                                         };
 261
 262                                         gpio5 {
 263                                                 pins = "gpio5";
 264                                                 function = "gpio";
 265                                                 drive-push-pull = <0>;
 266                                         };
 267
 268                                         gpio6 {
 269                                                 pins = "gpio6";
 270                                                 function = "gpio";
 271                                                 drive-push-pull = <1>;
 272                                         };
 273
 274                                         gpio7 {
 275                                                 pins = "gpio7";
 276                                                 function = "gpio";
 277                                                 drive-push-pull = <0>;
 278                                         };
 279                                 };
 280
 281                                 fps {
 282                                         fps0 {
 283                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 284                                                 maxim,shutdown-fps-time-period-us = <640>;
 285                                         };
 286
 287                                         fps1 {
 288                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
 289                                                 maxim,shutdown-fps-time-period-us = <640>;
 290                                         };
 291
 292                                         fps2 {
 293                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 294                                                 maxim,shutdown-fps-time-period-us = <640>;
 295                                         };
 296                                 };
 297
 298                                 regulators {
 299                                         in-sd0-supply = <&vdd_5v0_sys>;
 300                                         in-sd1-supply = <&vdd_5v0_sys>;
 301                                         in-sd2-supply = <&vdd_5v0_sys>;
 302                                         in-sd3-supply = <&vdd_5v0_sys>;
 303
 304                                         in-ldo0-1-supply = <&vdd_5v0_sys>;
 305                                         in-ldo2-supply = <&vdd_5v0_sys>;
 306                                         in-ldo3-5-supply = <&vdd_5v0_sys>;
 307                                         in-ldo4-6-supply = <&vdd_1v8>;
 308                                         in-ldo7-8-supply = <&avdd_dsi_csi>;
 309
 310                                         sd0 {
 311                                                 regulator-name = "VDD_DDR_1V1_PMIC";
 312                                                 regulator-min-microvolt = <1100000>;
 313                                                 regulator-max-microvolt = <1100000>;
 314                                                 regulator-always-on;
 315                                                 regulator-boot-on;
 316                                         };
 317
 318                                         avdd_dsi_csi: sd1 {
 319                                                 regulator-name = "AVDD_DSI_CSI_1V2";
 320                                                 regulator-min-microvolt = <1200000>;
 321                                                 regulator-max-microvolt = <1200000>;
 322                                         };
 323
 324                                         vdd_1v8: sd2 {
 325                                                 regulator-name = "VDD_1V8";
 326                                                 regulator-min-microvolt = <1800000>;
 327                                                 regulator-max-microvolt = <1800000>;
 328                                         };
 329
 330                                         vdd_3v3_sys: sd3 {
 331                                                 regulator-name = "VDD_3V3_SYS";
 332                                                 regulator-min-microvolt = <3300000>;
 333                                                 regulator-max-microvolt = <3300000>;
 334                                         };
 335
 336                                         vdd_1v8_pll: ldo0 {
 337                                                 regulator-name = "VDD_1V8_AP_PLL";
 338                                                 regulator-min-microvolt = <1800000>;
 339                                                 regulator-max-microvolt = <1800000>;
 340                                         };
 341
 342                                         ldo2 {
 343                                                 regulator-name = "VDDIO_3V3_AOHV";
 344                                                 regulator-min-microvolt = <3300000>;
 345                                                 regulator-max-microvolt = <3300000>;
 346                                                 regulator-always-on;
 347                                                 regulator-boot-on;
 348                                         };
 349
 350                                         vddio_sdmmc1: ldo3 {
 351                                                 regulator-name = "VDDIO_SDMMC1_AP";
 352                                                 regulator-min-microvolt = <1800000>;
 353                                                 regulator-max-microvolt = <3300000>;
 354                                         };
 355
 356                                         ldo4 {
 357                                                 regulator-name = "VDD_RTC";
 358                                                 regulator-min-microvolt = <1000000>;
 359                                                 regulator-max-microvolt = <1000000>;
 360                                         };
 361
 362                                         vddio_sdmmc3: ldo5 {
 363                                                 regulator-name = "VDDIO_SDMMC3_AP";
 364                                                 regulator-min-microvolt = <2800000>;
 365                                                 regulator-max-microvolt = <2800000>;
 366                                         };
 367
 368                                         vdd_hdmi_1v05: ldo7 {
 369                                                 regulator-name = "VDD_HDMI_1V05";
 370                                                 regulator-min-microvolt = <1050000>;
 371                                                 regulator-max-microvolt = <1050000>;
 372                                         };
 373
 374                                         vdd_pex: ldo8 {
 375                                                 regulator-name = "VDD_PEX_1V05";
 376                                                 regulator-min-microvolt = <1050000>;
 377                                                 regulator-max-microvolt = <1050000>;
 378                                         };
 379                                 };
 380                         };
 381                 };
 382         };
 383
 384         psci {
 385                 compatible = "arm,psci-1.0";
 386                 status = "okay";
 387                 method = "smc";
 388         };
 389
 390         regulators {
 391                 compatible = "simple-bus";
 392                 #address-cells = <1>;
 393                 #size-cells = <0>;
 394
 395                 gnd: regulator@0 {
 396                         compatible = "regulator-fixed";
 397                         reg = <0>;
 398
 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@1 {
 407                         compatible = "regulator-fixed";
 408                         reg = <1>;
 409
 410                         regulator-name = "VDD_5V0_SYS";
 411                         regulator-min-microvolt = <5000000>;
 412                         regulator-max-microvolt = <5000000>;
 413                         regulator-always-on;
 414                         regulator-boot-on;
 415                 };
 416
 417                 vdd_1v8_ap: regulator@2 {
 418                         compatible = "regulator-fixed";
 419                         reg = <2>;
 420
 421                         regulator-name = "VDD_1V8_AP";
 422                         regulator-min-microvolt = <1800000>;
 423                         regulator-max-microvolt = <1800000>;
 424
 425                         gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
 426                         enable-active-high;
 427
 428                         vin-supply = <&vdd_1v8>;
 429                 };
 430         };
 431 };