arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.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-p3668-0000.dtsi"
   8
   9 / {
  10         model = "NVIDIA Jetson Xavier NX Developer Kit";
  11         compatible = "nvidia,p3509-0000+p3668-0000", "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                 ddc: i2c@3190000 {
  27                         status = "okay";
  28                 };
  29
  30                 i2c@3160000 {
  31                         eeprom@57 {
  32                                 compatible = "atmel,24c02";
  33                                 reg = <0x57>;
  34
  35                                 label = "system";
  36                                 vcc-supply = <&vdd_1v8>;
  37                                 address-width = <8>;
  38                                 pagesize = <8>;
  39                                 size = <256>;
  40                                 read-only;
  41                         };
  42                 };
  43
  44                 hda@3510000 {
  45                         nvidia,model = "jetson-xavier-nx-hda";
  46                         status = "okay";
  47                 };
  48
  49                 padctl@3520000 {
  50                         status = "okay";
  51
  52                         pads {
  53                                 usb2 {
  54                                         lanes {
  55                                                 usb2-1 {
  56                                                         status = "okay";
  57                                                 };
  58
  59                                                 usb2-2 {
  60                                                         status = "okay";
  61                                                 };
  62                                         };
  63                                 };
  64
  65                                 usb3 {
  66                                         lanes {
  67                                                 usb3-2 {
  68                                                         status = "okay";
  69                                                 };
  70                                         };
  71                                 };
  72                         };
  73
  74                         ports {
  75                                 usb2-1 {
  76                                         mode = "host";
  77                                         status = "okay";
  78                                 };
  79
  80                                 usb2-2 {
  81                                         mode = "host";
  82                                         vbus-supply = <&vdd_5v0_sys>;
  83                                         status = "okay";
  84                                 };
  85
  86                                 usb3-2 {
  87                                         nvidia,usb2-companion = <1>;
  88                                         vbus-supply = <&vdd_5v0_sys>;
  89                                         status = "okay";
  90                                 };
  91                         };
  92                 };
  93
  94                 usb@3610000 {
  95                         status = "okay";
  96
  97                         phys =  <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
  98                                 <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-2}>,
  99                                 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-2}>;
 100                         phy-names = "usb2-1", "usb2-2", "usb3-2";
 101                 };
 102
 103                 pwm@32d0000 {
 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                         /* DP0 */
 121                         sor@15b00000 {
 122                                 status = "okay";
 123
 124                                 avdd-io-hdmi-dp-supply = <&vdd_1v0>;
 125                                 vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
 126
 127                                 nvidia,dpaux = <&dpaux0>;
 128                         };
 129
 130                         /* HDMI */
 131                         sor@15b40000 {
 132                                 status = "okay";
 133
 134                                 avdd-io-hdmi-dp-supply = <&vdd_1v0>;
 135                                 vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
 136                                 hdmi-supply = <&vdd_hdmi>;
 137
 138                                 nvidia,ddc-i2c-bus = <&ddc>;
 139                                 nvidia,hpd-gpio = <&gpio TEGRA194_MAIN_GPIO(M, 1)
 140                                                          GPIO_ACTIVE_LOW>;
 141                         };
 142                 };
 143         };
 144
 145         pcie@14160000 {
 146                 status = "okay";
 147
 148                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 149
 150                 phys = <&p2u_hsio_11>;
 151                 phy-names = "p2u-0";
 152         };
 153
 154         pcie@141a0000 {
 155                 status = "okay";
 156
 157                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 158
 159                 phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
 160                        <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
 161                        <&p2u_nvhs_6>, <&p2u_nvhs_7>;
 162
 163                 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
 164                             "p2u-5", "p2u-6", "p2u-7";
 165         };
 166
 167         pcie_ep@141a0000 {
 168                 status = "disabled";
 169
 170                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 171
 172                 reset-gpios = <&gpio TEGRA194_MAIN_GPIO(GG, 1) GPIO_ACTIVE_LOW>;
 173
 174                 nvidia,refclk-select-gpios = <&gpio_aon TEGRA194_AON_GPIO(AA, 5)
 175                                               GPIO_ACTIVE_HIGH>;
 176
 177                 phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
 178                        <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
 179                        <&p2u_nvhs_6>, <&p2u_nvhs_7>;
 180
 181                 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
 182                             "p2u-5", "p2u-6", "p2u-7";
 183         };
 184
 185         fan: fan {
 186                 compatible = "pwm-fan";
 187                 pwms = <&pwm6 0 45334>;
 188
 189                 cooling-levels = <0 64 128 255>;
 190                 #cooling-cells = <2>;
 191         };
 192
 193         gpio-keys {
 194                 compatible = "gpio-keys";
 195
 196                 force-recovery {
 197                         label = "Force Recovery";
 198                         gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0)
 199                                        GPIO_ACTIVE_LOW>;
 200                         linux,input-type = <EV_KEY>;
 201                         linux,code = <KEY_SLEEP>;
 202                         debounce-interval = <10>;
 203                 };
 204
 205                 power {
 206                         label = "Power";
 207                         gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4)
 208                                            GPIO_ACTIVE_LOW>;
 209                         linux,input-type = <EV_KEY>;
 210                         linux,code = <KEY_POWER>;
 211                         debounce-interval = <10>;
 212                         wakeup-event-action = <EV_ACT_ASSERTED>;
 213                         wakeup-source;
 214                 };
 215         };
 216
 217         vdd_5v0_sys: regulator@100 {
 218                 compatible = "regulator-fixed";
 219                 regulator-name = "VDD_5V_SYS";
 220                 regulator-min-microvolt = <5000000>;
 221                 regulator-max-microvolt = <5000000>;
 222                 regulator-always-on;
 223                 regulator-boot-on;
 224         };
 225
 226         vdd_3v3_sys: regulator@101 {
 227                 compatible = "regulator-fixed";
 228                 regulator-name = "VDD_3V3_SYS";
 229                 regulator-min-microvolt = <3300000>;
 230                 regulator-max-microvolt = <3300000>;
 231                 regulator-always-on;
 232                 regulator-boot-on;
 233         };
 234
 235         vdd_3v3_ao: regulator@102 {
 236                 compatible = "regulator-fixed";
 237                 regulator-name = "VDD_3V3_AO";
 238                 regulator-min-microvolt = <3300000>;
 239                 regulator-max-microvolt = <3300000>;
 240                 regulator-always-on;
 241                 regulator-boot-on;
 242         };
 243
 244         vdd_1v8: regulator@103 {
 245                 compatible = "regulator-fixed";
 246                 regulator-name = "VDD_1V8";
 247                 regulator-min-microvolt = <1800000>;
 248                 regulator-max-microvolt = <1800000>;
 249                 regulator-always-on;
 250                 regulator-boot-on;
 251         };
 252
 253         vdd_hdmi: regulator@104 {
 254                 compatible = "regulator-fixed";
 255                 regulator-name = "VDD_5V0_HDMI_CON";
 256                 regulator-min-microvolt = <5000000>;
 257                 regulator-max-microvolt = <5000000>;
 258                 regulator-always-on;
 259                 regulator-boot-on;
 260         };
 261
 262         thermal-zones {
 263                 cpu {
 264                         polling-delay = <0>;
 265                         polling-delay-passive = <500>;
 266                         status = "okay";
 267
 268                         trips {
 269                                 cpu_trip_critical: critical {
 270                                         temperature = <96500>;
 271                                         hysteresis = <0>;
 272                                         type = "critical";
 273                                 };
 274
 275                                 cpu_trip_hot: hot {
 276                                         temperature = <70000>;
 277                                         hysteresis = <2000>;
 278                                         type = "hot";
 279                                 };
 280
 281                                 cpu_trip_active: active {
 282                                         temperature = <50000>;
 283                                         hysteresis = <2000>;
 284                                         type = "active";
 285                                 };
 286
 287                                 cpu_trip_passive: passive {
 288                                         temperature = <30000>;
 289                                         hysteresis = <2000>;
 290                                         type = "passive";
 291                                 };
 292                         };
 293
 294                         cooling-maps {
 295                                 cpu-critical {
 296                                         cooling-device = <&fan 3 3>;
 297                                         trip = <&cpu_trip_critical>;
 298                                 };
 299
 300                                 cpu-hot {
 301                                         cooling-device = <&fan 2 2>;
 302                                         trip = <&cpu_trip_hot>;
 303                                 };
 304
 305                                 cpu-active {
 306                                         cooling-device = <&fan 1 1>;
 307                                         trip = <&cpu_trip_active>;
 308                                 };
 309
 310                                 cpu-passive {
 311                                         cooling-device = <&fan 0 0>;
 312                                         trip = <&cpu_trip_passive>;
 313                                 };
 314                         };
 315                 };
 316
 317                 gpu {
 318                         polling-delay = <0>;
 319                         polling-delay-passive = <500>;
 320                         status = "okay";
 321
 322                         trips {
 323                                 gpu_alert0: critical {
 324                                         temperature = <99000>;
 325                                         hysteresis = <0>;
 326                                         type = "critical";
 327                                 };
 328                         };
 329                 };
 330
 331                 aux {
 332                         polling-delay = <0>;
 333                         polling-delay-passive = <500>;
 334                         status = "okay";
 335
 336                         trips {
 337                                 aux_alert0: critical {
 338                                         temperature = <90000>;
 339                                         hysteresis = <0>;
 340                                         type = "critical";
 341                                 };
 342                         };
 343                 };
 344         };
 345 };