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@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                 pwm@c340000 {
  41                         status = "okay";
  42                 };
  43
  44                 host1x@13e00000 {
  45                         display-hub@15200000 {
  46                                 status = "okay";
  47                         };
  48
  49                         dpaux@155c0000 {
  50                                 status = "okay";
  51                         };
  52
  53                         dpaux@155d0000 {
  54                                 status = "okay";
  55                         };
  56
  57                         dpaux@155e0000 {
  58                                 status = "okay";
  59                         };
  60
  61                         /* DP0 */
  62                         sor@15b00000 {
  63                                 status = "okay";
  64
  65                                 avdd-io-hdmi-dp-supply = <&vdd_1v0>;
  66                                 vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
  67
  68                                 nvidia,dpaux = <&dpaux0>;
  69                         };
  70
  71                         /* DP1 */
  72                         sor@15b40000 {
  73                                 status = "okay";
  74
  75                                 avdd-io-hdmi-dp-supply = <&vdd_1v0>;
  76                                 vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
  77
  78                                 nvidia,dpaux = <&dpaux1>;
  79                         };
  80
  81                         /* HDMI */
  82                         sor@15b80000 {
  83                                 status = "okay";
  84
  85                                 avdd-io-supply = <&vdd_1v0>;
  86                                 vdd-pll-supply = <&vdd_1v8hs>;
  87                                 hdmi-supply = <&vdd_hdmi>;
  88
  89                                 nvidia,ddc-i2c-bus = <&ddc>;
  90                                 nvidia,hpd-gpio = <&gpio TEGRA194_MAIN_GPIO(M, 2)
  91                                                          GPIO_ACTIVE_LOW>;
  92                         };
  93                 };
  94         };
  95
  96         pcie@14100000 {
  97                 status = "okay";
  98
  99                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 100
 101                 phys = <&p2u_hsio_0>;
 102                 phy-names = "p2u-0";
 103         };
 104
 105         pcie@14140000 {
 106                 status = "okay";
 107
 108                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 109
 110                 phys = <&p2u_hsio_7>;
 111                 phy-names = "p2u-0";
 112         };
 113
 114         pcie@14180000 {
 115                 status = "okay";
 116
 117                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 118
 119                 phys = <&p2u_hsio_2>, <&p2u_hsio_3>, <&p2u_hsio_4>,
 120                        <&p2u_hsio_5>;
 121                 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
 122         };
 123
 124         pcie@141a0000 {
 125                 status = "okay";
 126
 127                 vddio-pex-ctl-supply = <&vdd_1v8ao>;
 128                 vpcie3v3-supply = <&vdd_3v3_pcie>;
 129                 vpcie12v-supply = <&vdd_12v_pcie>;
 130
 131                 phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
 132                        <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
 133                        <&p2u_nvhs_6>, <&p2u_nvhs_7>;
 134
 135                 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
 136                             "p2u-5", "p2u-6", "p2u-7";
 137         };
 138
 139         fan: fan {
 140                 compatible = "pwm-fan";
 141                 pwms = <&pwm4 0 45334>;
 142
 143                 cooling-levels = <0 64 128 255>;
 144                 #cooling-cells = <2>;
 145         };
 146
 147         gpio-keys {
 148                 compatible = "gpio-keys";
 149
 150                 force-recovery {
 151                         label = "Force Recovery";
 152                         gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0)
 153                                        GPIO_ACTIVE_LOW>;
 154                         linux,input-type = <EV_KEY>;
 155                         linux,code = <BTN_1>;
 156                         debounce-interval = <10>;
 157                 };
 158
 159                 power {
 160                         label = "Power";
 161                         gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4)
 162                                            GPIO_ACTIVE_LOW>;
 163                         linux,input-type = <EV_KEY>;
 164                         linux,code = <KEY_POWER>;
 165                         debounce-interval = <10>;
 166                         wakeup-event-action = <EV_ACT_ASSERTED>;
 167                         wakeup-source;
 168                 };
 169         };
 170
 171         thermal-zones {
 172                 cpu {
 173                         polling-delay = <0>;
 174                         polling-delay-passive = <500>;
 175                         status = "okay";
 176
 177                         trips {
 178                                 cpu_trip_critical: critical {
 179                                         temperature = <96500>;
 180                                         hysteresis = <0>;
 181                                         type = "critical";
 182                                 };
 183
 184                                 cpu_trip_hot: hot {
 185                                         temperature = <70000>;
 186                                         hysteresis = <2000>;
 187                                         type = "hot";
 188                                 };
 189
 190                                 cpu_trip_active: active {
 191                                         temperature = <50000>;
 192                                         hysteresis = <2000>;
 193                                         type = "active";
 194                                 };
 195
 196                                 cpu_trip_passive: passive {
 197                                         temperature = <30000>;
 198                                         hysteresis = <2000>;
 199                                         type = "passive";
 200                                 };
 201                         };
 202
 203                         cooling-maps {
 204                                 cpu-critical {
 205                                         cooling-device = <&fan 3 3>;
 206                                         trip = <&cpu_trip_critical>;
 207                                 };
 208
 209                                 cpu-hot {
 210                                         cooling-device = <&fan 2 2>;
 211                                         trip = <&cpu_trip_hot>;
 212                                 };
 213
 214                                 cpu-active {
 215                                         cooling-device = <&fan 1 1>;
 216                                         trip = <&cpu_trip_active>;
 217                                 };
 218
 219                                 cpu-passive {
 220                                         cooling-device = <&fan 0 0>;
 221                                         trip = <&cpu_trip_passive>;
 222                                 };
 223                         };
 224                 };
 225
 226                 gpu {
 227                         polling-delay = <0>;
 228                         polling-delay-passive = <500>;
 229                         status = "okay";
 230
 231                         trips {
 232                                 gpu_alert0: critical {
 233                                         temperature = <99000>;
 234                                         hysteresis = <0>;
 235                                         type = "critical";
 236                                 };
 237                         };
 238                 };
 239
 240                 aux {
 241                         polling-delay = <0>;
 242                         polling-delay-passive = <500>;
 243                         status = "okay";
 244
 245                         trips {
 246                                 aux_alert0: critical {
 247                                         temperature = <90000>;
 248                                         hysteresis = <0>;
 249                                         type = "critical";
 250                                 };
 251                         };
 252                 };
 253         };
 254 };