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                 sdhci0 = "/sdhci@3460000";
  13                 sdhci1 = "/sdhci@3400000";
  14                 serial0 = &uarta;
  15                 i2c0 = "/bpmp/i2c";
  16                 i2c1 = "/i2c@3160000";
  17                 i2c2 = "/i2c@c240000";
  18                 i2c3 = "/i2c@3180000";
  19                 i2c4 = "/i2c@3190000";
  20                 i2c5 = "/i2c@31c0000";
  21                 i2c6 = "/i2c@c250000";
  22                 i2c7 = "/i2c@31e0000";
  23         };
  24
  25         chosen {
  26                 bootargs = "earlycon console=ttyS0,115200n8";
  27                 stdout-path = "serial0:115200n8";
  28         };
  29
  30         memory {
  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: 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                 };
  55         };
  56
  57         memory-controller@2c00000 {
  58                 status = "okay";
  59         };
  60
  61         serial@3100000 {
  62                 status = "okay";
  63         };
  64
  65         i2c@3160000 {
  66                 status = "okay";
  67
  68                 power-monitor@40 {
  69                         compatible = "ti,ina3221";
  70                         reg = <0x40>;
  71                         #address-cells = <1>;
  72                         #size-cells = <0>;
  73
  74                         channel@0 {
  75                                 reg = <0x0>;
  76                                 label = "VDD_SYS_GPU";
  77                                 shunt-resistor-micro-ohms = <10000>;
  78                         };
  79
  80                         channel@1 {
  81                                 reg = <0x1>;
  82                                 label = "VDD_SYS_SOC";
  83                                 shunt-resistor-micro-ohms = <10000>;
  84                         };
  85
  86                         channel@2 {
  87                                 reg = <0x2>;
  88                                 label = "VDD_3V8_WIFI";
  89                                 shunt-resistor-micro-ohms = <10000>;
  90                         };
  91                 };
  92
  93                 power-monitor@41 {
  94                         compatible = "ti,ina3221";
  95                         reg = <0x41>;
  96                         #address-cells = <1>;
  97                         #size-cells = <0>;
  98
  99                         channel@0 {
 100                                 reg = <0x0>;
 101                                 label = "VDD_IN";
 102                                 shunt-resistor-micro-ohms = <5000>;
 103                         };
 104
 105                         channel@1 {
 106                                 reg = <0x1>;
 107                                 label = "VDD_SYS_CPU";
 108                                 shunt-resistor-micro-ohms = <10000>;
 109                         };
 110
 111                         channel@2 {
 112                                 reg = <0x2>;
 113                                 label = "VDD_5V0_DDR";
 114                                 shunt-resistor-micro-ohms = <10000>;
 115                         };
 116                 };
 117         };
 118
 119         i2c@3180000 {
 120                 status = "okay";
 121         };
 122
 123         ddc: i2c@3190000 {
 124                 status = "okay";
 125         };
 126
 127         i2c@31c0000 {
 128                 status = "okay";
 129         };
 130
 131         i2c@31e0000 {
 132                 status = "okay";
 133         };
 134
 135         /* SDMMC1 (SD/MMC) */
 136         sdhci@3400000 {
 137                 cd-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>;
 138                 wp-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
 139
 140                 vqmmc-supply = <&vddio_sdmmc1>;
 141         };
 142
 143         /* SDMMC3 (SDIO) */
 144         sdhci@3440000 {
 145                 status = "okay";
 146         };
 147
 148         /* SDMMC4 (eMMC) */
 149         sdhci@3460000 {
 150                 status = "okay";
 151                 bus-width = <8>;
 152                 non-removable;
 153
 154                 vqmmc-supply = <&vdd_1v8_ap>;
 155                 vmmc-supply = <&vdd_3v3_sys>;
 156         };
 157
 158         hsp@3c00000 {
 159                 status = "okay";
 160         };
 161
 162         i2c@c240000 {
 163                 status = "okay";
 164         };
 165
 166         i2c@c250000 {
 167                 status = "okay";
 168
 169                 /* module ID EEPROM */
 170                 eeprom@50 {
 171                         compatible = "atmel,24c02";
 172                         reg = <0x50>;
 173
 174                         vcc-supply = <&vdd_1v8>;
 175                         address-bits = <8>;
 176                         page-size = <8>;
 177                         size = <256>;
 178                         read-only;
 179                 };
 180         };
 181
 182         rtc@c2a0000 {
 183                 status = "okay";
 184         };
 185
 186         pmc@c360000 {
 187                 nvidia,invert-interrupt;
 188         };
 189
 190         cpus {
 191                 cpu@0 {
 192                         enable-method = "psci";
 193                 };
 194
 195                 cpu@1 {
 196                         enable-method = "psci";
 197                 };
 198
 199                 cpu@2 {
 200                         enable-method = "psci";
 201                 };
 202
 203                 cpu@3 {
 204                         enable-method = "psci";
 205                 };
 206
 207                 cpu@4 {
 208                         enable-method = "psci";
 209                 };
 210
 211                 cpu@5 {
 212                         enable-method = "psci";
 213                 };
 214         };
 215
 216         bpmp {
 217                 i2c {
 218                         status = "okay";
 219
 220                         pmic: pmic@3c {
 221                                 compatible = "maxim,max77620";
 222                                 reg = <0x3c>;
 223
 224                                 interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
 225                                 #interrupt-cells = <2>;
 226                                 interrupt-controller;
 227
 228                                 #gpio-cells = <2>;
 229                                 gpio-controller;
 230
 231                                 pinctrl-names = "default";
 232                                 pinctrl-0 = <&max77620_default>;
 233
 234                                 max77620_default: pinmux {
 235                                         gpio0 {
 236                                                 pins = "gpio0";
 237                                                 function = "gpio";
 238                                         };
 239
 240                                         gpio1 {
 241                                                 pins = "gpio1";
 242                                                 function = "fps-out";
 243                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
 244                                         };
 245
 246                                         gpio2 {
 247                                                 pins = "gpio2";
 248                                                 function = "fps-out";
 249                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 250                                         };
 251
 252                                         gpio3 {
 253                                                 pins = "gpio3";
 254                                                 function = "fps-out";
 255                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 256                                         };
 257
 258                                         gpio4 {
 259                                                 pins = "gpio4";
 260                                                 function = "32k-out1";
 261                                                 drive-push-pull = <1>;
 262                                         };
 263
 264                                         gpio5 {
 265                                                 pins = "gpio5";
 266                                                 function = "gpio";
 267                                                 drive-push-pull = <0>;
 268                                         };
 269
 270                                         gpio6 {
 271                                                 pins = "gpio6";
 272                                                 function = "gpio";
 273                                                 drive-push-pull = <1>;
 274                                         };
 275
 276                                         gpio7 {
 277                                                 pins = "gpio7";
 278                                                 function = "gpio";
 279                                                 drive-push-pull = <0>;
 280                                         };
 281                                 };
 282
 283                                 fps {
 284                                         fps0 {
 285                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 286                                                 maxim,shutdown-fps-time-period-us = <640>;
 287                                         };
 288
 289                                         fps1 {
 290                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
 291                                                 maxim,shutdown-fps-time-period-us = <640>;
 292                                         };
 293
 294                                         fps2 {
 295                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 296                                                 maxim,shutdown-fps-time-period-us = <640>;
 297                                         };
 298                                 };
 299
 300                                 regulators {
 301                                         in-sd0-supply = <&vdd_5v0_sys>;
 302                                         in-sd1-supply = <&vdd_5v0_sys>;
 303                                         in-sd2-supply = <&vdd_5v0_sys>;
 304                                         in-sd3-supply = <&vdd_5v0_sys>;
 305
 306                                         in-ldo0-1-supply = <&vdd_5v0_sys>;
 307                                         in-ldo2-supply = <&vdd_5v0_sys>;
 308                                         in-ldo3-5-supply = <&vdd_5v0_sys>;
 309                                         in-ldo4-6-supply = <&vdd_1v8>;
 310                                         in-ldo7-8-supply = <&avdd_dsi_csi>;
 311
 312                                         sd0 {
 313                                                 regulator-name = "VDD_DDR_1V1_PMIC";
 314                                                 regulator-min-microvolt = <1100000>;
 315                                                 regulator-max-microvolt = <1100000>;
 316                                                 regulator-always-on;
 317                                                 regulator-boot-on;
 318                                         };
 319
 320                                         avdd_dsi_csi: sd1 {
 321                                                 regulator-name = "AVDD_DSI_CSI_1V2";
 322                                                 regulator-min-microvolt = <1200000>;
 323                                                 regulator-max-microvolt = <1200000>;
 324                                         };
 325
 326                                         vdd_1v8: sd2 {
 327                                                 regulator-name = "VDD_1V8";
 328                                                 regulator-min-microvolt = <1800000>;
 329                                                 regulator-max-microvolt = <1800000>;
 330                                         };
 331
 332                                         vdd_3v3_sys: sd3 {
 333                                                 regulator-name = "VDD_3V3_SYS";
 334                                                 regulator-min-microvolt = <3300000>;
 335                                                 regulator-max-microvolt = <3300000>;
 336                                         };
 337
 338                                         vdd_1v8_pll: ldo0 {
 339                                                 regulator-name = "VDD_1V8_AP_PLL";
 340                                                 regulator-min-microvolt = <1800000>;
 341                                                 regulator-max-microvolt = <1800000>;
 342                                         };
 343
 344                                         ldo2 {
 345                                                 regulator-name = "VDDIO_3V3_AOHV";
 346                                                 regulator-min-microvolt = <3300000>;
 347                                                 regulator-max-microvolt = <3300000>;
 348                                                 regulator-always-on;
 349                                                 regulator-boot-on;
 350                                         };
 351
 352                                         vddio_sdmmc1: ldo3 {
 353                                                 regulator-name = "VDDIO_SDMMC1_AP";
 354                                                 regulator-min-microvolt = <1800000>;
 355                                                 regulator-max-microvolt = <3300000>;
 356                                         };
 357
 358                                         ldo4 {
 359                                                 regulator-name = "VDD_RTC";
 360                                                 regulator-min-microvolt = <1000000>;
 361                                                 regulator-max-microvolt = <1000000>;
 362                                         };
 363
 364                                         vddio_sdmmc3: ldo5 {
 365                                                 regulator-name = "VDDIO_SDMMC3_AP";
 366                                                 regulator-min-microvolt = <2800000>;
 367                                                 regulator-max-microvolt = <2800000>;
 368                                         };
 369
 370                                         vdd_hdmi_1v05: ldo7 {
 371                                                 regulator-name = "VDD_HDMI_1V05";
 372                                                 regulator-min-microvolt = <1050000>;
 373                                                 regulator-max-microvolt = <1050000>;
 374                                         };
 375
 376                                         vdd_pex: ldo8 {
 377                                                 regulator-name = "VDD_PEX_1V05";
 378                                                 regulator-min-microvolt = <1050000>;
 379                                                 regulator-max-microvolt = <1050000>;
 380                                         };
 381                                 };
 382                         };
 383                 };
 384         };
 385
 386         psci {
 387                 compatible = "arm,psci-1.0";
 388                 status = "okay";
 389                 method = "smc";
 390         };
 391
 392         regulators {
 393                 compatible = "simple-bus";
 394                 #address-cells = <1>;
 395                 #size-cells = <0>;
 396
 397                 gnd: regulator@0 {
 398                         compatible = "regulator-fixed";
 399                         reg = <0>;
 400
 401                         regulator-name = "GND";
 402                         regulator-min-microvolt = <0>;
 403                         regulator-max-microvolt = <0>;
 404                         regulator-always-on;
 405                         regulator-boot-on;
 406                 };
 407
 408                 vdd_5v0_sys: regulator@1 {
 409                         compatible = "regulator-fixed";
 410                         reg = <1>;
 411
 412                         regulator-name = "VDD_5V0_SYS";
 413                         regulator-min-microvolt = <5000000>;
 414                         regulator-max-microvolt = <5000000>;
 415                         regulator-always-on;
 416                         regulator-boot-on;
 417                 };
 418
 419                 vdd_1v8_ap: regulator@2 {
 420                         compatible = "regulator-fixed";
 421                         reg = <2>;
 422
 423                         regulator-name = "VDD_1V8_AP";
 424                         regulator-min-microvolt = <1800000>;
 425                         regulator-max-microvolt = <1800000>;
 426
 427                         gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
 428                         enable-active-high;
 429
 430                         vin-supply = <&vdd_1v8>;
 431                 };
 432         };
 433 };