sys/gnu/dts/arm64/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                         address-bits = <8>;
 175                         page-size = <8>;
 176                         size = <256>;
 177                         read-only;
 178                 };
 179         };
 180
 181         rtc@c2a0000 {
 182                 status = "okay";
 183         };
 184
 185         pmc@c360000 {
 186                 nvidia,invert-interrupt;
 187         };
 188
 189         cpus {
 190                 cpu@0 {
 191                         enable-method = "psci";
 192                 };
 193
 194                 cpu@1 {
 195                         enable-method = "psci";
 196                 };
 197
 198                 cpu@2 {
 199                         enable-method = "psci";
 200                 };
 201
 202                 cpu@3 {
 203                         enable-method = "psci";
 204                 };
 205
 206                 cpu@4 {
 207                         enable-method = "psci";
 208                 };
 209
 210                 cpu@5 {
 211                         enable-method = "psci";
 212                 };
 213         };
 214
 215         bpmp {
 216                 i2c {
 217                         status = "okay";
 218
 219                         pmic: pmic@3c {
 220                                 compatible = "maxim,max77620";
 221                                 reg = <0x3c>;
 222
 223                                 interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
 224                                 #interrupt-cells = <2>;
 225                                 interrupt-controller;
 226
 227                                 #gpio-cells = <2>;
 228                                 gpio-controller;
 229
 230                                 pinctrl-names = "default";
 231                                 pinctrl-0 = <&max77620_default>;
 232
 233                                 max77620_default: pinmux {
 234                                         gpio0 {
 235                                                 pins = "gpio0";
 236                                                 function = "gpio";
 237                                         };
 238
 239                                         gpio1 {
 240                                                 pins = "gpio1";
 241                                                 function = "fps-out";
 242                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
 243                                         };
 244
 245                                         gpio2 {
 246                                                 pins = "gpio2";
 247                                                 function = "fps-out";
 248                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 249                                         };
 250
 251                                         gpio3 {
 252                                                 pins = "gpio3";
 253                                                 function = "fps-out";
 254                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 255                                         };
 256
 257                                         gpio4 {
 258                                                 pins = "gpio4";
 259                                                 function = "32k-out1";
 260                                                 drive-push-pull = <1>;
 261                                         };
 262
 263                                         gpio5 {
 264                                                 pins = "gpio5";
 265                                                 function = "gpio";
 266                                                 drive-push-pull = <0>;
 267                                         };
 268
 269                                         gpio6 {
 270                                                 pins = "gpio6";
 271                                                 function = "gpio";
 272                                                 drive-push-pull = <1>;
 273                                         };
 274
 275                                         gpio7 {
 276                                                 pins = "gpio7";
 277                                                 function = "gpio";
 278                                                 drive-push-pull = <0>;
 279                                         };
 280                                 };
 281
 282                                 fps {
 283                                         fps0 {
 284                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 285                                                 maxim,shutdown-fps-time-period-us = <640>;
 286                                         };
 287
 288                                         fps1 {
 289                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
 290                                                 maxim,shutdown-fps-time-period-us = <640>;
 291                                         };
 292
 293                                         fps2 {
 294                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 295                                                 maxim,shutdown-fps-time-period-us = <640>;
 296                                         };
 297                                 };
 298
 299                                 regulators {
 300                                         in-sd0-supply = <&vdd_5v0_sys>;
 301                                         in-sd1-supply = <&vdd_5v0_sys>;
 302                                         in-sd2-supply = <&vdd_5v0_sys>;
 303                                         in-sd3-supply = <&vdd_5v0_sys>;
 304
 305                                         in-ldo0-1-supply = <&vdd_5v0_sys>;
 306                                         in-ldo2-supply = <&vdd_5v0_sys>;
 307                                         in-ldo3-5-supply = <&vdd_5v0_sys>;
 308                                         in-ldo4-6-supply = <&vdd_1v8>;
 309                                         in-ldo7-8-supply = <&avdd_dsi_csi>;
 310
 311                                         sd0 {
 312                                                 regulator-name = "VDD_DDR_1V1_PMIC";
 313                                                 regulator-min-microvolt = <1100000>;
 314                                                 regulator-max-microvolt = <1100000>;
 315                                                 regulator-always-on;
 316                                                 regulator-boot-on;
 317                                         };
 318
 319                                         avdd_dsi_csi: sd1 {
 320                                                 regulator-name = "AVDD_DSI_CSI_1V2";
 321                                                 regulator-min-microvolt = <1200000>;
 322                                                 regulator-max-microvolt = <1200000>;
 323                                         };
 324
 325                                         vdd_1v8: sd2 {
 326                                                 regulator-name = "VDD_1V8";
 327                                                 regulator-min-microvolt = <1800000>;
 328                                                 regulator-max-microvolt = <1800000>;
 329                                         };
 330
 331                                         vdd_3v3_sys: sd3 {
 332                                                 regulator-name = "VDD_3V3_SYS";
 333                                                 regulator-min-microvolt = <3300000>;
 334                                                 regulator-max-microvolt = <3300000>;
 335                                         };
 336
 337                                         vdd_1v8_pll: ldo0 {
 338                                                 regulator-name = "VDD_1V8_AP_PLL";
 339                                                 regulator-min-microvolt = <1800000>;
 340                                                 regulator-max-microvolt = <1800000>;
 341                                         };
 342
 343                                         ldo2 {
 344                                                 regulator-name = "VDDIO_3V3_AOHV";
 345                                                 regulator-min-microvolt = <3300000>;
 346                                                 regulator-max-microvolt = <3300000>;
 347                                                 regulator-always-on;
 348                                                 regulator-boot-on;
 349                                         };
 350
 351                                         vddio_sdmmc1: ldo3 {
 352                                                 regulator-name = "VDDIO_SDMMC1_AP";
 353                                                 regulator-min-microvolt = <1800000>;
 354                                                 regulator-max-microvolt = <3300000>;
 355                                         };
 356
 357                                         ldo4 {
 358                                                 regulator-name = "VDD_RTC";
 359                                                 regulator-min-microvolt = <1000000>;
 360                                                 regulator-max-microvolt = <1000000>;
 361                                         };
 362
 363                                         vddio_sdmmc3: ldo5 {
 364                                                 regulator-name = "VDDIO_SDMMC3_AP";
 365                                                 regulator-min-microvolt = <2800000>;
 366                                                 regulator-max-microvolt = <2800000>;
 367                                         };
 368
 369                                         vdd_hdmi_1v05: ldo7 {
 370                                                 regulator-name = "VDD_HDMI_1V05";
 371                                                 regulator-min-microvolt = <1050000>;
 372                                                 regulator-max-microvolt = <1050000>;
 373                                         };
 374
 375                                         vdd_pex: ldo8 {
 376                                                 regulator-name = "VDD_PEX_1V05";
 377                                                 regulator-min-microvolt = <1050000>;
 378                                                 regulator-max-microvolt = <1050000>;
 379                                         };
 380                                 };
 381                         };
 382                 };
 383         };
 384
 385         psci {
 386                 compatible = "arm,psci-1.0";
 387                 status = "okay";
 388                 method = "smc";
 389         };
 390
 391         regulators {
 392                 compatible = "simple-bus";
 393                 #address-cells = <1>;
 394                 #size-cells = <0>;
 395
 396                 gnd: regulator@0 {
 397                         compatible = "regulator-fixed";
 398                         reg = <0>;
 399
 400                         regulator-name = "GND";
 401                         regulator-min-microvolt = <0>;
 402                         regulator-max-microvolt = <0>;
 403                         regulator-always-on;
 404                         regulator-boot-on;
 405                 };
 406
 407                 vdd_5v0_sys: regulator@1 {
 408                         compatible = "regulator-fixed";
 409                         reg = <1>;
 410
 411                         regulator-name = "VDD_5V0_SYS";
 412                         regulator-min-microvolt = <5000000>;
 413                         regulator-max-microvolt = <5000000>;
 414                         regulator-always-on;
 415                         regulator-boot-on;
 416                 };
 417
 418                 vdd_1v8_ap: regulator@2 {
 419                         compatible = "regulator-fixed";
 420                         reg = <2>;
 421
 422                         regulator-name = "VDD_1V8_AP";
 423                         regulator-min-microvolt = <1800000>;
 424                         regulator-max-microvolt = <1800000>;
 425
 426                         gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
 427                         enable-active-high;
 428
 429                         vin-supply = <&vdd_1v8>;
 430                 };
 431         };
 432 };