sys/gnu/dts/arm64/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         cbb@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                 ddc: i2c@31c0000 {
  27                         status = "okay";
  28                 };
  29
  30                 /* SDMMC1 (SD/MMC) */
  31                 sdhci@3400000 {
  32                         status = "okay";
  33                 };
  34
  35                 hda@3510000 {
  36                         nvidia,model = "jetson-xavier-hda";
  37                         status = "okay";
  38                 };
  39
  40                 padctl@3520000 {
  41                         status = "okay";
  42
  43                         pads {
  44                                 usb2 {
  45                                         lanes {
  46                                                 usb2-1 {
  47                                                         status = "okay";
  48                                                 };
  49
  50                                                 usb2-3 {
  51                                                         status = "okay";
  52                                                 };
  53                                         };
  54                                 };
  55
  56                                 usb3 {
  57                                         lanes {
  58                                                 usb3-0 {
  59                                                         status = "okay";
  60                                                 };
  61
  62                                                 usb3-3 {
  63                                                         status = "okay";
  64                                                 };
  65                                         };
  66                                 };
  67                         };
  68
  69                         ports {
  70                                 usb2-1 {
  71                                         mode = "host";
  72                                         status = "okay";
  73                                 };
  74
  75                                 usb2-3 {
  76                                         mode = "host";
  77                                         status = "okay";
  78                                 };
  79
  80                                 usb3-0 {
  81                                         nvidia,usb2-companion = <1>;
  82                                         status = "okay";
  83                                 };
  84
  85                                 usb3-3 {
  86                                         nvidia,usb2-companion = <3>;
  87                                         maximum-speed = "super-speed";
  88                                         status = "okay";
  89                                 };
  90                         };
  91                 };
  92
  93                 usb@3610000 {
  94                         status = "okay";
  95
  96                         phys =  <&{/cbb@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
  97                                 <&{/cbb@0/padctl@3520000/pads/usb2/lanes/usb2-3}>,
  98                                 <&{/cbb@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,
  99                                 <&{/cbb@0/padctl@3520000/pads/usb3/lanes/usb3-3}>;
 100                         phy-names = "usb2-1", "usb2-3", "usb3-0", "usb3-3";
 101                 };
 102
 103                 pwm@c340000 {
 104                         status = "okay";
 105                 };
 106
 107                 host1x@13e00000 {
 108                         display-hub@15200000 {
 109                                 status = "okay";
 110                         };
 111
 112                         dpaux@155c0000 {
 113                                 status = "okay";
 114                         };
 115
 116                         dpaux@155d0000 {
 117                                 status = "okay";
 118                         };
 119
 120                         dpaux@155e0000 {
 121                                 status = "okay";
 122                         };
 123
 124                         /* DP0 */
 125                         sor@15b00000 {
 126                                 status = "okay";
 127
 128                                 avdd-io-hdmi-dp-supply = <&vdd_1v0>;
 129                                 vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
 130
 131                                 nvidia,dpaux = <&dpaux0>;
 132                         };
 133
 134                         /* DP1 */
 135                         sor@15b40000 {
 136                                 status = "okay";
 137
 138                                 avdd-io-hdmi-dp-supply = <&vdd_1v0>;
 139                                 vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
 140
 141                                 nvidia,dpaux = <&dpaux1>;
 142                         };
 143
 144                         /* HDMI */
 145                         sor@15b80000 {
 146                                 status = "okay";
 147
 148                                 avdd-io-supply = <&vdd_1v0>;
 149                                 vdd-pll-supply = <&vdd_1v8hs>;
 150                                 hdmi-supply = <&vdd_hdmi>;
 151
 152                                 nvidia,ddc-i2c-bus = <&ddc>;
 153                                 nvidia,hpd-gpio = <&gpio TEGRA194_MAIN_GPIO(M, 2)
 154                                                          GPIO_ACTIVE_LOW>;
 155                         };
 156                 };
 157         };
 158
 159         pcie@14100000 {
 160                 status = "okay";
 161
 162                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 163
 164                 phys = <&p2u_hsio_0>;
 165                 phy-names = "p2u-0";
 166         };
 167
 168         pcie@14140000 {
 169                 status = "okay";
 170
 171                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 172
 173                 phys = <&p2u_hsio_7>;
 174                 phy-names = "p2u-0";
 175         };
 176
 177         pcie@14180000 {
 178                 status = "okay";
 179
 180                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 181
 182                 phys = <&p2u_hsio_2>, <&p2u_hsio_3>, <&p2u_hsio_4>,
 183                        <&p2u_hsio_5>;
 184                 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
 185         };
 186
 187         pcie@141a0000 {
 188                 status = "okay";
 189
 190                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 191                 vpcie3v3-supply = <&vdd_3v3_pcie>;
 192                 vpcie12v-supply = <&vdd_12v_pcie>;
 193
 194                 phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
 195                        <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
 196                        <&p2u_nvhs_6>, <&p2u_nvhs_7>;
 197
 198                 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
 199                             "p2u-5", "p2u-6", "p2u-7";
 200         };
 201
 202         pcie_ep@141a0000 {
 203                 status = "disabled";
 204
 205                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 206
 207                 reset-gpios = <&gpio TEGRA194_MAIN_GPIO(GG, 1) GPIO_ACTIVE_LOW>;
 208
 209                 nvidia,refclk-select-gpios = <&gpio_aon TEGRA194_AON_GPIO(AA, 5)
 210                                               GPIO_ACTIVE_HIGH>;
 211
 212                 phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
 213                        <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
 214                        <&p2u_nvhs_6>, <&p2u_nvhs_7>;
 215
 216                 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
 217                             "p2u-5", "p2u-6", "p2u-7";
 218         };
 219
 220         fan: fan {
 221                 compatible = "pwm-fan";
 222                 pwms = <&pwm4 0 45334>;
 223
 224                 cooling-levels = <0 64 128 255>;
 225                 #cooling-cells = <2>;
 226         };
 227
 228         gpio-keys {
 229                 compatible = "gpio-keys";
 230
 231                 force-recovery {
 232                         label = "Force Recovery";
 233                         gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0)
 234                                        GPIO_ACTIVE_LOW>;
 235                         linux,input-type = <EV_KEY>;
 236                         linux,code = <KEY_SLEEP>;
 237                         debounce-interval = <10>;
 238                 };
 239
 240                 power {
 241                         label = "Power";
 242                         gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4)
 243                                            GPIO_ACTIVE_LOW>;
 244                         linux,input-type = <EV_KEY>;
 245                         linux,code = <KEY_POWER>;
 246                         debounce-interval = <10>;
 247                         wakeup-event-action = <EV_ACT_ASSERTED>;
 248                         wakeup-source;
 249                 };
 250         };
 251
 252         thermal-zones {
 253                 cpu {
 254                         polling-delay = <0>;
 255                         polling-delay-passive = <500>;
 256                         status = "okay";
 257
 258                         trips {
 259                                 cpu_trip_critical: critical {
 260                                         temperature = <96500>;
 261                                         hysteresis = <0>;
 262                                         type = "critical";
 263                                 };
 264
 265                                 cpu_trip_hot: hot {
 266                                         temperature = <70000>;
 267                                         hysteresis = <2000>;
 268                                         type = "hot";
 269                                 };
 270
 271                                 cpu_trip_active: active {
 272                                         temperature = <50000>;
 273                                         hysteresis = <2000>;
 274                                         type = "active";
 275                                 };
 276
 277                                 cpu_trip_passive: passive {
 278                                         temperature = <30000>;
 279                                         hysteresis = <2000>;
 280                                         type = "passive";
 281                                 };
 282                         };
 283
 284                         cooling-maps {
 285                                 cpu-critical {
 286                                         cooling-device = <&fan 3 3>;
 287                                         trip = <&cpu_trip_critical>;
 288                                 };
 289
 290                                 cpu-hot {
 291                                         cooling-device = <&fan 2 2>;
 292                                         trip = <&cpu_trip_hot>;
 293                                 };
 294
 295                                 cpu-active {
 296                                         cooling-device = <&fan 1 1>;
 297                                         trip = <&cpu_trip_active>;
 298                                 };
 299
 300                                 cpu-passive {
 301                                         cooling-device = <&fan 0 0>;
 302                                         trip = <&cpu_trip_passive>;
 303                                 };
 304                         };
 305                 };
 306
 307                 gpu {
 308                         polling-delay = <0>;
 309                         polling-delay-passive = <500>;
 310                         status = "okay";
 311
 312                         trips {
 313                                 gpu_alert0: critical {
 314                                         temperature = <99000>;
 315                                         hysteresis = <0>;
 316                                         type = "critical";
 317                                 };
 318                         };
 319                 };
 320
 321                 aux {
 322                         polling-delay = <0>;
 323                         polling-delay-passive = <500>;
 324                         status = "okay";
 325
 326                         trips {
 327                                 aux_alert0: critical {
 328                                         temperature = <90000>;
 329                                         hysteresis = <0>;
 330                                         type = "critical";
 331                                 };
 332                         };
 333                 };
 334         };
 335 };