arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include "tegra194.dtsi"
   3
   4 #include <dt-bindings/mfd/max77620.h>
   5
   6 / {
   7         model = "NVIDIA Jetson AGX Xavier";
   8         compatible = "nvidia,p2888", "nvidia,tegra194";
   9
  10         aliases {
  11                 ethernet0 = "/bus@0/ethernet@2490000";
  12                 i2c0 = "/bpmp/i2c";
  13                 i2c1 = "/bus@0/i2c@3160000";
  14                 i2c2 = "/bus@0/i2c@c240000";
  15                 i2c3 = "/bus@0/i2c@3180000";
  16                 i2c4 = "/bus@0/i2c@3190000";
  17                 i2c5 = "/bus@0/i2c@31c0000";
  18                 i2c6 = "/bus@0/i2c@c250000";
  19                 i2c7 = "/bus@0/i2c@31e0000";
  20                 mmc0 = "/bus@0/mmc@3460000";
  21                 mmc1 = "/bus@0/mmc@3400000";
  22                 serial0 = &tcu;
  23         };
  24
  25         chosen {
  26                 bootargs = "console=ttyS0,115200n8";
  27                 stdout-path = "serial0:115200n8";
  28         };
  29
  30         bus@0 {
  31                 ethernet@2490000 {
  32                         status = "okay";
  33
  34                         phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 5) GPIO_ACTIVE_LOW>;
  35                         phy-handle = <&phy>;
  36                         phy-mode = "rgmii-id";
  37
  38                         mdio {
  39                                 #address-cells = <1>;
  40                                 #size-cells = <0>;
  41
  42                                 phy: phy@0 {
  43                                         compatible = "ethernet-phy-ieee802.3-c22";
  44                                         reg = <0x0>;
  45                                         interrupt-parent = <&gpio>;
  46                                         interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>;
  47                                         #phy-cells = <0>;
  48                                 };
  49                         };
  50                 };
  51
  52                 memory-controller@2c00000 {
  53                         status = "okay";
  54                 };
  55
  56                 serial@3110000 {
  57                         status = "okay";
  58                 };
  59
  60                 i2c@3160000 {
  61                         status = "okay";
  62
  63                         eeprom@50 {
  64                                 compatible = "atmel,24c02";
  65                                 reg = <0x50>;
  66
  67                                 label = "module";
  68                                 vcc-supply = <&vdd_1v8ls>;
  69                                 address-width = <8>;
  70                                 pagesize = <8>;
  71                                 size = <256>;
  72                                 read-only;
  73                         };
  74                 };
  75
  76                 /* SDMMC1 (SD/MMC) */
  77                 mmc@3400000 {
  78                         cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>;
  79                 };
  80
  81                 /* SDMMC4 (eMMC) */
  82                 mmc@3460000 {
  83                         status = "okay";
  84                         bus-width = <8>;
  85                         non-removable;
  86
  87                         vqmmc-supply = <&vdd_1v8ls>;
  88                         vmmc-supply = <&vdd_emmc_3v3>;
  89                 };
  90
  91                 padctl@3520000 {
  92                         avdd-usb-supply = <&vdd_usb_3v3>;
  93                         vclamp-usb-supply = <&vdd_1v8ao>;
  94
  95                         ports {
  96                                 usb2-0 {
  97                                         vbus-supply = <&vdd_5v0_sys>;
  98                                 };
  99
 100                                 usb2-1 {
 101                                         vbus-supply = <&vdd_5v0_sys>;
 102                                 };
 103
 104                                 usb2-3 {
 105                                         vbus-supply = <&vdd_5v_sata>;
 106                                 };
 107
 108                                 usb3-0 {
 109                                         vbus-supply = <&vdd_5v0_sys>;
 110                                 };
 111
 112                                 usb3-2 {
 113                                         vbus-supply = <&vdd_5v0_sys>;
 114                                 };
 115
 116                                 usb3-3 {
 117                                         vbus-supply = <&vdd_5v0_sys>;
 118                                 };
 119                         };
 120                 };
 121
 122                 rtc@c2a0000 {
 123                         status = "okay";
 124                 };
 125
 126                 pmc@c360000 {
 127                         nvidia,invert-interrupt;
 128                 };
 129         };
 130
 131         bpmp {
 132                 i2c {
 133                         status = "okay";
 134
 135                         pmic: pmic@3c {
 136                                 compatible = "maxim,max20024";
 137                                 reg = <0x3c>;
 138
 139                                 interrupt-parent = <&pmc>;
 140                                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 141                                 #interrupt-cells = <2>;
 142                                 interrupt-controller;
 143
 144                                 #gpio-cells = <2>;
 145                                 gpio-controller;
 146
 147                                 pinctrl-names = "default";
 148                                 pinctrl-0 = <&max20024_default>;
 149
 150                                 max20024_default: pinmux {
 151                                         gpio0 {
 152                                                 pins = "gpio0";
 153                                                 function = "gpio";
 154                                         };
 155
 156                                         gpio1 {
 157                                                 pins = "gpio1";
 158                                                 function = "fps-out";
 159                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
 160                                         };
 161
 162                                         gpio2 {
 163                                                 pins = "gpio2";
 164                                                 function = "fps-out";
 165                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
 166                                         };
 167
 168                                         gpio3 {
 169                                                 pins = "gpio3";
 170                                                 function = "fps-out";
 171                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
 172                                         };
 173
 174                                         gpio4 {
 175                                                 pins = "gpio4";
 176                                                 function = "32k-out1";
 177                                                 drive-push-pull = <1>;
 178                                         };
 179
 180                                         gpio6 {
 181                                                 pins = "gpio6";
 182                                                 function = "gpio";
 183                                                 drive-push-pull = <1>;
 184                                         };
 185
 186                                         gpio7 {
 187                                                 pins = "gpio7";
 188                                                 function = "gpio";
 189                                                 drive-push-pull = <0>;
 190                                         };
 191                                 };
 192
 193                                 fps {
 194                                         fps0 {
 195                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 196                                                 maxim,shutdown-fps-time-period-us = <640>;
 197                                         };
 198
 199                                         fps1 {
 200                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
 201                                                 maxim,shutdown-fps-time-period-us = <640>;
 202                                                 maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>;
 203                                         };
 204
 205                                         fps2 {
 206                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 207                                                 maxim,shutdown-fps-time-period-us = <640>;
 208                                         };
 209                                 };
 210
 211                                 regulators {
 212                                         in-sd0-supply = <&vdd_5v0_sys>;
 213                                         in-sd1-supply = <&vdd_5v0_sys>;
 214                                         in-sd2-supply = <&vdd_5v0_sys>;
 215                                         in-sd3-supply = <&vdd_5v0_sys>;
 216                                         in-sd4-supply = <&vdd_5v0_sys>;
 217
 218                                         in-ldo0-1-supply = <&vdd_5v0_sys>;
 219                                         in-ldo2-supply = <&vdd_5v0_sys>;
 220                                         in-ldo3-5-supply = <&vdd_5v0_sys>;
 221                                         in-ldo4-6-supply = <&vdd_5v0_sys>;
 222                                         in-ldo7-8-supply = <&vdd_1v8ls>;
 223
 224                                         vdd_1v0: sd0 {
 225                                                 regulator-name = "VDDIO_SYS_1V0";
 226                                                 regulator-min-microvolt = <1000000>;
 227                                                 regulator-max-microvolt = <1000000>;
 228                                                 regulator-always-on;
 229                                                 regulator-boot-on;
 230                                         };
 231
 232                                         vdd_1v8hs: sd1 {
 233                                                 regulator-name = "VDDIO_SYS_1V8HS";
 234                                                 regulator-min-microvolt = <1800000>;
 235                                                 regulator-max-microvolt = <1800000>;
 236                                                 regulator-always-on;
 237                                                 regulator-boot-on;
 238                                         };
 239
 240                                         vdd_1v8ls: sd2 {
 241                                                 regulator-name = "VDDIO_SYS_1V8LS";
 242                                                 regulator-min-microvolt = <1800000>;
 243                                                 regulator-max-microvolt = <1800000>;
 244                                                 regulator-always-on;
 245                                                 regulator-boot-on;
 246                                         };
 247
 248                                         vdd_1v8ao: sd3 {
 249                                                 regulator-name = "VDDIO_AO_1V8";
 250                                                 regulator-min-microvolt = <1800000>;
 251                                                 regulator-max-microvolt = <1800000>;
 252                                                 regulator-always-on;
 253                                                 regulator-boot-on;
 254                                         };
 255
 256                                         sd4 {
 257                                                 regulator-name = "VDD_DDR_1V1";
 258                                                 regulator-min-microvolt = <1100000>;
 259                                                 regulator-max-microvolt = <1100000>;
 260                                                 regulator-always-on;
 261                                                 regulator-boot-on;
 262                                         };
 263
 264                                         ldo0 {
 265                                                 regulator-name = "VDD_RTC";
 266                                                 regulator-min-microvolt = <800000>;
 267                                                 regulator-max-microvolt = <800000>;
 268                                                 regulator-always-on;
 269                                                 regulator-boot-on;
 270                                         };
 271
 272                                         ldo2 {
 273                                                 regulator-name = "VDDIO_AO_3V3";
 274                                                 regulator-min-microvolt = <3300000>;
 275                                                 regulator-max-microvolt = <3300000>;
 276                                                 regulator-always-on;
 277                                                 regulator-boot-on;
 278                                         };
 279
 280                                         vdd_emmc_3v3: ldo3 {
 281                                                 regulator-name = "VDD_EMMC_3V3";
 282                                                 regulator-min-microvolt = <3300000>;
 283                                                 regulator-max-microvolt = <3300000>;
 284                                         };
 285
 286                                         vdd_usb_3v3: ldo5 {
 287                                                 regulator-name = "VDD_USB_3V3";
 288                                                 regulator-min-microvolt = <3300000>;
 289                                                 regulator-max-microvolt = <3300000>;
 290                                         };
 291
 292                                         ldo6 {
 293                                                 regulator-name = "VDD_SDIO_3V3";
 294                                                 regulator-min-microvolt = <3300000>;
 295                                                 regulator-max-microvolt = <3300000>;
 296                                         };
 297
 298                                         ldo7 {
 299                                                 regulator-name = "AVDD_CSI_1V2";
 300                                                 regulator-min-microvolt = <1200000>;
 301                                                 regulator-max-microvolt = <1200000>;
 302                                         };
 303                                 };
 304                         };
 305
 306                         temperature-sensor@4c {
 307                                 compatible = "ti,tmp451";
 308                                 reg = <0x4c>;
 309
 310                                 interrupt-parent = <&gpio>;
 311                                 interrupts = <TEGRA194_MAIN_GPIO(H, 2)
 312                                               IRQ_TYPE_EDGE_FALLING>;
 313                                 vcc-supply = <&vdd_1v8ls>;
 314
 315                                 #thermal-sensor-cells = <1>;
 316                         };
 317                 };
 318         };
 319
 320         vdd_5v0_sys: regulator@0 {
 321                 compatible = "regulator-fixed";
 322                 regulator-name = "VIN_SYS_5V0";
 323                 regulator-min-microvolt = <5000000>;
 324                 regulator-max-microvolt = <5000000>;
 325                 regulator-always-on;
 326                 regulator-boot-on;
 327         };
 328
 329         vdd_hdmi: regulator@1 {
 330                 compatible = "regulator-fixed";
 331                 regulator-name = "VDD_5V0_HDMI_CON";
 332                 regulator-min-microvolt = <5000000>;
 333                 regulator-max-microvolt = <5000000>;
 334                 gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>;
 335                 enable-active-high;
 336         };
 337
 338         vdd_3v3_pcie: regulator@2 {
 339                 compatible = "regulator-fixed";
 340                 regulator-name = "PEX_3V3";
 341                 regulator-min-microvolt = <3300000>;
 342                 regulator-max-microvolt = <3300000>;
 343                 gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
 344                 regulator-boot-on;
 345                 enable-active-high;
 346         };
 347
 348         vdd_12v_pcie: regulator@3 {
 349                 compatible = "regulator-fixed";
 350                 regulator-name = "VDD_12V";
 351                 regulator-min-microvolt = <1200000>;
 352                 regulator-max-microvolt = <1200000>;
 353                 gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_HIGH>;
 354                 regulator-boot-on;
 355         };
 356
 357         vdd_5v_sata: regulator@4 {
 358                 compatible = "regulator-fixed";
 359                 regulator-name = "VDD_5V_SATA";
 360                 regulator-min-microvolt = <5000000>;
 361                 regulator-max-microvolt = <5000000>;
 362                 gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1) GPIO_ACTIVE_HIGH>;
 363                 enable-active-high;
 364         };
 365 };