arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include <dt-bindings/input/linux-event-codes.h>
   5 #include <dt-bindings/input/gpio-keys.h>
   6
   7 #include "tegra194-p2888.dtsi"
   8
   9 / {
  10         model = "NVIDIA Jetson AGX Xavier Developer Kit";
  11         compatible = "nvidia,p2972-0000", "nvidia,tegra194";
  12
  13         bus@0 {
  14                 aconnect@2900000 {
  15                         status = "okay";
  16
  17                         dma-controller@2930000 {
  18                                 status = "okay";
  19                         };
  20
  21                         interrupt-controller@2a40000 {
  22                                 status = "okay";
  23                         };
  24                 };
  25
  26                 i2c@3160000 {
  27                         eeprom@56 {
  28                                 compatible = "atmel,24c02";
  29                                 reg = <0x56>;
  30
  31                                 label = "system";
  32                                 vcc-supply = <&vdd_1v8ls>;
  33                                 address-width = <8>;
  34                                 pagesize = <8>;
  35                                 size = <256>;
  36                                 read-only;
  37                         };
  38                 };
  39
  40                 ddc: i2c@31c0000 {
  41                         status = "okay";
  42                 };
  43
  44                 /* SDMMC1 (SD/MMC) */
  45                 mmc@3400000 {
  46                         status = "okay";
  47                 };
  48
  49                 hda@3510000 {
  50                         nvidia,model = "jetson-xavier-hda";
  51                         status = "okay";
  52                 };
  53
  54                 padctl@3520000 {
  55                         status = "okay";
  56
  57                         pads {
  58                                 usb2 {
  59                                         lanes {
  60                                                 usb2-1 {
  61                                                         status = "okay";
  62                                                 };
  63
  64                                                 usb2-3 {
  65                                                         status = "okay";
  66                                                 };
  67                                         };
  68                                 };
  69
  70                                 usb3 {
  71                                         lanes {
  72                                                 usb3-0 {
  73                                                         status = "okay";
  74                                                 };
  75
  76                                                 usb3-3 {
  77                                                         status = "okay";
  78                                                 };
  79                                         };
  80                                 };
  81                         };
  82
  83                         ports {
  84                                 usb2-1 {
  85                                         mode = "host";
  86                                         status = "okay";
  87                                 };
  88
  89                                 usb2-3 {
  90                                         mode = "host";
  91                                         status = "okay";
  92                                 };
  93
  94                                 usb3-0 {
  95                                         nvidia,usb2-companion = <1>;
  96                                         status = "okay";
  97                                 };
  98
  99                                 usb3-3 {
 100                                         nvidia,usb2-companion = <3>;
 101                                         maximum-speed = "super-speed";
 102                                         status = "okay";
 103                                 };
 104                         };
 105                 };
 106
 107                 usb@3610000 {
 108                         status = "okay";
 109
 110                         phys =  <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
 111                                 <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-3}>,
 112                                 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,
 113                                 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-3}>;
 114                         phy-names = "usb2-1", "usb2-3", "usb3-0", "usb3-3";
 115                 };
 116
 117                 pwm@c340000 {
 118                         status = "okay";
 119                 };
 120
 121                 host1x@13e00000 {
 122                         display-hub@15200000 {
 123                                 status = "okay";
 124                         };
 125
 126                         dpaux@155c0000 {
 127                                 status = "okay";
 128                         };
 129
 130                         dpaux@155d0000 {
 131                                 status = "okay";
 132                         };
 133
 134                         dpaux@155e0000 {
 135                                 status = "okay";
 136                         };
 137
 138                         /* DP0 */
 139                         sor@15b00000 {
 140                                 status = "okay";
 141
 142                                 avdd-io-hdmi-dp-supply = <&vdd_1v0>;
 143                                 vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
 144
 145                                 nvidia,dpaux = <&dpaux0>;
 146                         };
 147
 148                         /* DP1 */
 149                         sor@15b40000 {
 150                                 status = "okay";
 151
 152                                 avdd-io-hdmi-dp-supply = <&vdd_1v0>;
 153                                 vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
 154
 155                                 nvidia,dpaux = <&dpaux1>;
 156                         };
 157
 158                         /* HDMI */
 159                         sor@15b80000 {
 160                                 status = "okay";
 161
 162                                 avdd-io-hdmi-dp-supply = <&vdd_1v0>;
 163                                 vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
 164                                 hdmi-supply = <&vdd_hdmi>;
 165
 166                                 nvidia,ddc-i2c-bus = <&ddc>;
 167                                 nvidia,hpd-gpio = <&gpio TEGRA194_MAIN_GPIO(M, 2)
 168                                                          GPIO_ACTIVE_LOW>;
 169                         };
 170                 };
 171         };
 172
 173         pcie@14100000 {
 174                 status = "okay";
 175
 176                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 177
 178                 phys = <&p2u_hsio_0>;
 179                 phy-names = "p2u-0";
 180         };
 181
 182         pcie@14140000 {
 183                 status = "okay";
 184
 185                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 186
 187                 phys = <&p2u_hsio_7>;
 188                 phy-names = "p2u-0";
 189         };
 190
 191         pcie@14180000 {
 192                 status = "okay";
 193
 194                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 195
 196                 phys = <&p2u_hsio_2>, <&p2u_hsio_3>, <&p2u_hsio_4>,
 197                        <&p2u_hsio_5>;
 198                 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
 199         };
 200
 201         pcie@141a0000 {
 202                 status = "okay";
 203
 204                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 205                 vpcie3v3-supply = <&vdd_3v3_pcie>;
 206                 vpcie12v-supply = <&vdd_12v_pcie>;
 207
 208                 phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
 209                        <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
 210                        <&p2u_nvhs_6>, <&p2u_nvhs_7>;
 211
 212                 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
 213                             "p2u-5", "p2u-6", "p2u-7";
 214         };
 215
 216         pcie_ep@141a0000 {
 217                 status = "disabled";
 218
 219                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 220
 221                 reset-gpios = <&gpio TEGRA194_MAIN_GPIO(GG, 1) GPIO_ACTIVE_LOW>;
 222
 223                 nvidia,refclk-select-gpios = <&gpio_aon TEGRA194_AON_GPIO(AA, 5)
 224                                               GPIO_ACTIVE_HIGH>;
 225
 226                 phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
 227                        <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
 228                        <&p2u_nvhs_6>, <&p2u_nvhs_7>;
 229
 230                 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
 231                             "p2u-5", "p2u-6", "p2u-7";
 232         };
 233
 234         fan: fan {
 235                 compatible = "pwm-fan";
 236                 pwms = <&pwm4 0 45334>;
 237
 238                 cooling-levels = <0 64 128 255>;
 239                 #cooling-cells = <2>;
 240         };
 241
 242         gpio-keys {
 243                 compatible = "gpio-keys";
 244
 245                 force-recovery {
 246                         label = "Force Recovery";
 247                         gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0)
 248                                        GPIO_ACTIVE_LOW>;
 249                         linux,input-type = <EV_KEY>;
 250                         linux,code = <KEY_SLEEP>;
 251                         debounce-interval = <10>;
 252                 };
 253
 254                 power {
 255                         label = "Power";
 256                         gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4)
 257                                            GPIO_ACTIVE_LOW>;
 258                         linux,input-type = <EV_KEY>;
 259                         linux,code = <KEY_POWER>;
 260                         debounce-interval = <10>;
 261                         wakeup-event-action = <EV_ACT_ASSERTED>;
 262                         wakeup-source;
 263                 };
 264         };
 265
 266         thermal-zones {
 267                 cpu {
 268                         polling-delay = <0>;
 269                         polling-delay-passive = <500>;
 270                         status = "okay";
 271
 272                         trips {
 273                                 cpu_trip_critical: critical {
 274                                         temperature = <96500>;
 275                                         hysteresis = <0>;
 276                                         type = "critical";
 277                                 };
 278
 279                                 cpu_trip_hot: hot {
 280                                         temperature = <70000>;
 281                                         hysteresis = <2000>;
 282                                         type = "hot";
 283                                 };
 284
 285                                 cpu_trip_active: active {
 286                                         temperature = <50000>;
 287                                         hysteresis = <2000>;
 288                                         type = "active";
 289                                 };
 290
 291                                 cpu_trip_passive: passive {
 292                                         temperature = <30000>;
 293                                         hysteresis = <2000>;
 294                                         type = "passive";
 295                                 };
 296                         };
 297
 298                         cooling-maps {
 299                                 cpu-critical {
 300                                         cooling-device = <&fan 3 3>;
 301                                         trip = <&cpu_trip_critical>;
 302                                 };
 303
 304                                 cpu-hot {
 305                                         cooling-device = <&fan 2 2>;
 306                                         trip = <&cpu_trip_hot>;
 307                                 };
 308
 309                                 cpu-active {
 310                                         cooling-device = <&fan 1 1>;
 311                                         trip = <&cpu_trip_active>;
 312                                 };
 313
 314                                 cpu-passive {
 315                                         cooling-device = <&fan 0 0>;
 316                                         trip = <&cpu_trip_passive>;
 317                                 };
 318                         };
 319                 };
 320
 321                 gpu {
 322                         polling-delay = <0>;
 323                         polling-delay-passive = <500>;
 324                         status = "okay";
 325
 326                         trips {
 327                                 gpu_alert0: critical {
 328                                         temperature = <99000>;
 329                                         hysteresis = <0>;
 330                                         type = "critical";
 331                                 };
 332                         };
 333                 };
 334
 335                 aux {
 336                         polling-delay = <0>;
 337                         polling-delay-passive = <500>;
 338                         status = "okay";
 339
 340                         trips {
 341                                 aux_alert0: critical {
 342                                         temperature = <90000>;
 343                                         hysteresis = <0>;
 344                                         type = "critical";
 345                                 };
 346                         };
 347                 };
 348         };
 349 };