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         cbb {
  14                 aconnect {
  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                 pwm@c340000 {
  41                         status = "okay";
  42                 };
  43
  44                 host1x@13e00000 {
  45                         display-hub@15200000 {
  46                                 status = "okay";
  47                         };
  48
  49                         dpaux@155e0000 {
  50                                 status = "okay";
  51                         };
  52
  53                         sor@15b80000 {
  54                                 status = "okay";
  55
  56                                 avdd-io-supply = <&vdd_1v0>;
  57                                 vdd-pll-supply = <&vdd_1v8hs>;
  58                                 hdmi-supply = <&vdd_hdmi>;
  59
  60                                 nvidia,ddc-i2c-bus = <&ddc>;
  61                                 nvidia,hpd-gpio = <&gpio TEGRA194_MAIN_GPIO(M, 2)
  62                                                          GPIO_ACTIVE_LOW>;
  63                         };
  64                 };
  65         };
  66
  67         pcie@14100000 {
  68                 status = "okay";
  69
  70                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
  71
  72                 phys = <&p2u_hsio_0>;
  73                 phy-names = "p2u-0";
  74         };
  75
  76         pcie@14140000 {
  77                 status = "okay";
  78
  79                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
  80
  81                 phys = <&p2u_hsio_7>;
  82                 phy-names = "p2u-0";
  83         };
  84
  85         pcie@14180000 {
  86                 status = "okay";
  87
  88                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
  89
  90                 phys = <&p2u_hsio_2>, <&p2u_hsio_3>, <&p2u_hsio_4>,
  91                        <&p2u_hsio_5>;
  92                 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
  93         };
  94
  95         pcie@141a0000 {
  96                 status = "okay";
  97
  98                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
  99                 vpcie3v3-supply = <&vdd_3v3_pcie>;
 100                 vpcie12v-supply = <&vdd_12v_pcie>;
 101
 102                 phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
 103                        <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
 104                        <&p2u_nvhs_6>, <&p2u_nvhs_7>;
 105
 106                 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
 107                             "p2u-5", "p2u-6", "p2u-7";
 108         };
 109
 110         fan: fan {
 111                 compatible = "pwm-fan";
 112                 pwms = <&pwm4 0 45334>;
 113
 114                 cooling-levels = <0 64 128 255>;
 115                 #cooling-cells = <2>;
 116         };
 117
 118         gpio-keys {
 119                 compatible = "gpio-keys";
 120
 121                 force-recovery {
 122                         label = "Force Recovery";
 123                         gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0)
 124                                        GPIO_ACTIVE_LOW>;
 125                         linux,input-type = <EV_KEY>;
 126                         linux,code = <BTN_1>;
 127                         debounce-interval = <10>;
 128                 };
 129
 130                 power {
 131                         label = "Power";
 132                         gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4)
 133                                            GPIO_ACTIVE_LOW>;
 134                         linux,input-type = <EV_KEY>;
 135                         linux,code = <KEY_POWER>;
 136                         debounce-interval = <10>;
 137                         wakeup-event-action = <EV_ACT_ASSERTED>;
 138                         wakeup-source;
 139                 };
 140         };
 141
 142         thermal-zones {
 143                 cpu {
 144                         polling-delay = <0>;
 145                         polling-delay-passive = <500>;
 146                         status = "okay";
 147
 148                         trips {
 149                                 cpu_trip_critical: critical {
 150                                         temperature = <96500>;
 151                                         hysteresis = <0>;
 152                                         type = "critical";
 153                                 };
 154
 155                                 cpu_trip_hot: hot {
 156                                         temperature = <70000>;
 157                                         hysteresis = <2000>;
 158                                         type = "hot";
 159                                 };
 160
 161                                 cpu_trip_active: active {
 162                                         temperature = <50000>;
 163                                         hysteresis = <2000>;
 164                                         type = "active";
 165                                 };
 166
 167                                 cpu_trip_passive: passive {
 168                                         temperature = <30000>;
 169                                         hysteresis = <2000>;
 170                                         type = "passive";
 171                                 };
 172                         };
 173
 174                         cooling-maps {
 175                                 cpu-critical {
 176                                         cooling-device = <&fan 3 3>;
 177                                         trip = <&cpu_trip_critical>;
 178                                 };
 179
 180                                 cpu-hot {
 181                                         cooling-device = <&fan 2 2>;
 182                                         trip = <&cpu_trip_hot>;
 183                                 };
 184
 185                                 cpu-active {
 186                                         cooling-device = <&fan 1 1>;
 187                                         trip = <&cpu_trip_active>;
 188                                 };
 189
 190                                 cpu-passive {
 191                                         cooling-device = <&fan 0 0>;
 192                                         trip = <&cpu_trip_passive>;
 193                                 };
 194                         };
 195                 };
 196
 197                 gpu {
 198                         polling-delay = <0>;
 199                         polling-delay-passive = <500>;
 200                         status = "okay";
 201
 202                         trips {
 203                                 gpu_alert0: critical {
 204                                         temperature = <99000>;
 205                                         hysteresis = <0>;
 206                                         type = "critical";
 207                                 };
 208                         };
 209                 };
 210
 211                 aux {
 212                         polling-delay = <0>;
 213                         polling-delay-passive = <500>;
 214                         status = "okay";
 215
 216                         trips {
 217                                 aux_alert0: critical {
 218                                         temperature = <90000>;
 219                                         hysteresis = <0>;
 220                                         type = "critical";
 221                                 };
 222                         };
 223                 };
 224         };
 225 };