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";
  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: 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                         channel@0 {
  77                                 reg = <0x0>;
  78                                 label = "VDD_SYS_GPU";
  79                                 shunt-resistor-micro-ohms = <10000>;
  80                         };
  81
  82                         channel@1 {
  83                                 reg = <0x1>;
  84                                 label = "VDD_SYS_SOC";
  85                                 shunt-resistor-micro-ohms = <10000>;
  86                         };
  87
  88                         channel@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                         channel@0 {
 102                                 reg = <0x0>;
 103                                 label = "VDD_IN";
 104                                 shunt-resistor-micro-ohms = <5000>;
 105                         };
 106
 107                         channel@1 {
 108                                 reg = <0x1>;
 109                                 label = "VDD_SYS_CPU";
 110                                 shunt-resistor-micro-ohms = <10000>;
 111                         };
 112
 113                         channel@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         };
 149
 150         /* SDMMC4 (eMMC) */
 151         mmc@3460000 {
 152                 status = "okay";
 153                 bus-width = <8>;
 154                 non-removable;
 155
 156                 vqmmc-supply = <&vdd_1v8_ap>;
 157                 vmmc-supply = <&vdd_3v3_sys>;
 158         };
 159
 160         hsp@3c00000 {
 161                 status = "okay";
 162         };
 163
 164         i2c@c240000 {
 165                 status = "okay";
 166         };
 167
 168         i2c@c250000 {
 169                 status = "okay";
 170
 171                 /* module ID EEPROM */
 172                 eeprom@50 {
 173                         compatible = "atmel,24c02";
 174                         reg = <0x50>;
 175
 176                         label = "module";
 177                         vcc-supply = <&vdd_1v8>;
 178                         address-width = <8>;
 179                         pagesize = <8>;
 180                         size = <256>;
 181                         read-only;
 182                 };
 183         };
 184
 185         rtc@c2a0000 {
 186                 status = "okay";
 187         };
 188
 189         pmc@c360000 {
 190                 nvidia,invert-interrupt;
 191         };
 192
 193         cpus {
 194                 cpu@0 {
 195                         enable-method = "psci";
 196                 };
 197
 198                 cpu@1 {
 199                         enable-method = "psci";
 200                 };
 201
 202                 cpu@2 {
 203                         enable-method = "psci";
 204                 };
 205
 206                 cpu@3 {
 207                         enable-method = "psci";
 208                 };
 209
 210                 cpu@4 {
 211                         enable-method = "psci";
 212                 };
 213
 214                 cpu@5 {
 215                         enable-method = "psci";
 216                 };
 217         };
 218
 219         bpmp {
 220                 i2c {
 221                         status = "okay";
 222
 223                         pmic: pmic@3c {
 224                                 compatible = "maxim,max77620";
 225                                 reg = <0x3c>;
 226
 227                                 interrupt-parent = <&pmc>;
 228                                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 229                                 #interrupt-cells = <2>;
 230                                 interrupt-controller;
 231
 232                                 #gpio-cells = <2>;
 233                                 gpio-controller;
 234
 235                                 pinctrl-names = "default";
 236                                 pinctrl-0 = <&max77620_default>;
 237
 238                                 max77620_default: pinmux {
 239                                         gpio0 {
 240                                                 pins = "gpio0";
 241                                                 function = "gpio";
 242                                         };
 243
 244                                         gpio1 {
 245                                                 pins = "gpio1";
 246                                                 function = "fps-out";
 247                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
 248                                         };
 249
 250                                         gpio2 {
 251                                                 pins = "gpio2";
 252                                                 function = "fps-out";
 253                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 254                                         };
 255
 256                                         gpio3 {
 257                                                 pins = "gpio3";
 258                                                 function = "fps-out";
 259                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 260                                         };
 261
 262                                         gpio4 {
 263                                                 pins = "gpio4";
 264                                                 function = "32k-out1";
 265                                                 drive-push-pull = <1>;
 266                                         };
 267
 268                                         gpio5 {
 269                                                 pins = "gpio5";
 270                                                 function = "gpio";
 271                                                 drive-push-pull = <0>;
 272                                         };
 273
 274                                         gpio6 {
 275                                                 pins = "gpio6";
 276                                                 function = "gpio";
 277                                                 drive-push-pull = <1>;
 278                                         };
 279
 280                                         gpio7 {
 281                                                 pins = "gpio7";
 282                                                 function = "gpio";
 283                                                 drive-push-pull = <0>;
 284                                         };
 285                                 };
 286
 287                                 fps {
 288                                         fps0 {
 289                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 290                                                 maxim,shutdown-fps-time-period-us = <640>;
 291                                         };
 292
 293                                         fps1 {
 294                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
 295                                                 maxim,shutdown-fps-time-period-us = <640>;
 296                                         };
 297
 298                                         fps2 {
 299                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 300                                                 maxim,shutdown-fps-time-period-us = <640>;
 301                                         };
 302                                 };
 303
 304                                 regulators {
 305                                         in-sd0-supply = <&vdd_5v0_sys>;
 306                                         in-sd1-supply = <&vdd_5v0_sys>;
 307                                         in-sd2-supply = <&vdd_5v0_sys>;
 308                                         in-sd3-supply = <&vdd_5v0_sys>;
 309
 310                                         in-ldo0-1-supply = <&vdd_5v0_sys>;
 311                                         in-ldo2-supply = <&vdd_5v0_sys>;
 312                                         in-ldo3-5-supply = <&vdd_5v0_sys>;
 313                                         in-ldo4-6-supply = <&vdd_1v8>;
 314                                         in-ldo7-8-supply = <&avdd_dsi_csi>;
 315
 316                                         sd0 {
 317                                                 regulator-name = "VDD_DDR_1V1_PMIC";
 318                                                 regulator-min-microvolt = <1100000>;
 319                                                 regulator-max-microvolt = <1100000>;
 320                                                 regulator-always-on;
 321                                                 regulator-boot-on;
 322                                         };
 323
 324                                         avdd_dsi_csi: sd1 {
 325                                                 regulator-name = "AVDD_DSI_CSI_1V2";
 326                                                 regulator-min-microvolt = <1200000>;
 327                                                 regulator-max-microvolt = <1200000>;
 328                                         };
 329
 330                                         vdd_1v8: sd2 {
 331                                                 regulator-name = "VDD_1V8";
 332                                                 regulator-min-microvolt = <1800000>;
 333                                                 regulator-max-microvolt = <1800000>;
 334                                         };
 335
 336                                         vdd_3v3_sys: sd3 {
 337                                                 regulator-name = "VDD_3V3_SYS";
 338                                                 regulator-min-microvolt = <3300000>;
 339                                                 regulator-max-microvolt = <3300000>;
 340                                         };
 341
 342                                         vdd_1v8_pll: ldo0 {
 343                                                 regulator-name = "VDD_1V8_AP_PLL";
 344                                                 regulator-min-microvolt = <1800000>;
 345                                                 regulator-max-microvolt = <1800000>;
 346                                         };
 347
 348                                         ldo2 {
 349                                                 regulator-name = "VDDIO_3V3_AOHV";
 350                                                 regulator-min-microvolt = <3300000>;
 351                                                 regulator-max-microvolt = <3300000>;
 352                                                 regulator-always-on;
 353                                                 regulator-boot-on;
 354                                         };
 355
 356                                         vddio_sdmmc1: ldo3 {
 357                                                 regulator-name = "VDDIO_SDMMC1_AP";
 358                                                 regulator-min-microvolt = <1800000>;
 359                                                 regulator-max-microvolt = <3300000>;
 360                                         };
 361
 362                                         ldo4 {
 363                                                 regulator-name = "VDD_RTC";
 364                                                 regulator-min-microvolt = <1000000>;
 365                                                 regulator-max-microvolt = <1000000>;
 366                                         };
 367
 368                                         vddio_sdmmc3: ldo5 {
 369                                                 regulator-name = "VDDIO_SDMMC3_AP";
 370                                                 regulator-min-microvolt = <2800000>;
 371                                                 regulator-max-microvolt = <2800000>;
 372                                         };
 373
 374                                         vdd_hdmi_1v05: ldo7 {
 375                                                 regulator-name = "VDD_HDMI_1V05";
 376                                                 regulator-min-microvolt = <1050000>;
 377                                                 regulator-max-microvolt = <1050000>;
 378                                         };
 379
 380                                         vdd_pex: ldo8 {
 381                                                 regulator-name = "VDD_PEX_1V05";
 382                                                 regulator-min-microvolt = <1050000>;
 383                                                 regulator-max-microvolt = <1050000>;
 384                                         };
 385                                 };
 386                         };
 387                 };
 388         };
 389
 390         psci {
 391                 compatible = "arm,psci-1.0";
 392                 status = "okay";
 393                 method = "smc";
 394         };
 395
 396         gnd: regulator@0 {
 397                 compatible = "regulator-fixed";
 398                 regulator-name = "GND";
 399                 regulator-min-microvolt = <0>;
 400                 regulator-max-microvolt = <0>;
 401                 regulator-always-on;
 402                 regulator-boot-on;
 403         };
 404
 405         vdd_5v0_sys: regulator@1 {
 406                 compatible = "regulator-fixed";
 407                 regulator-name = "VDD_5V0_SYS";
 408                 regulator-min-microvolt = <5000000>;
 409                 regulator-max-microvolt = <5000000>;
 410                 regulator-always-on;
 411                 regulator-boot-on;
 412         };
 413
 414         vdd_1v8_ap: regulator@2 {
 415                 compatible = "regulator-fixed";
 416                 regulator-name = "VDD_1V8_AP";
 417                 regulator-min-microvolt = <1800000>;
 418                 regulator-max-microvolt = <1800000>;
 419
 420                 gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
 421                 enable-active-high;
 422
 423                 vin-supply = <&vdd_1v8>;
 424         };
 425 };