arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0000.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 "tegra234-p3767-0000.dtsi"
   8 #include "tegra234-p3768-0000.dtsi"
   9
  10 / {
  11         compatible = "nvidia,p3768-0000+p3767-0000", "nvidia,p3767-0000", "nvidia,tegra234";
  12         model = "NVIDIA Jetson Orin NX Engineering Reference Developer Kit";
  13
  14         aliases {
  15                 serial0 = &tcu;
  16         };
  17
  18         chosen {
  19                 stdout-path = "serial0:115200n8";
  20         };
  21
  22         bus@0 {
  23                 serial@31d0000 {
  24                         current-speed = <115200>;
  25                         status = "okay";
  26                 };
  27
  28                 pwm@32a0000 {
  29                         assigned-clocks = <&bpmp TEGRA234_CLK_PWM3>;
  30                         assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>;
  31                         status = "okay";
  32                 };
  33
  34                 hda@3510000 {
  35                         nvidia,model = "NVIDIA Jetson Orin NX HDA";
  36                         status = "okay";
  37                 };
  38
  39                 padctl@3520000 {
  40                         status = "okay";
  41                 };
  42
  43                 /* C1 - M.2 Key-E */
  44                 pcie@14100000 {
  45                         status = "okay";
  46
  47                         vddio-pex-ctl-supply = <&vdd_1v8_ao>;
  48
  49                         phys = <&p2u_hsio_3>;
  50                         phy-names = "p2u-0";
  51                 };
  52
  53                 /* C4 - M.2 Key-M */
  54                 pcie@14160000 {
  55                         status = "okay";
  56
  57                         vddio-pex-ctl-supply = <&vdd_1v8_ao>;
  58
  59                         phys = <&p2u_hsio_4>, <&p2u_hsio_5>, <&p2u_hsio_6>,
  60                                <&p2u_hsio_7>;
  61                         phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
  62                 };
  63
  64                 /* C8 - Ethernet */
  65                 pcie@140a0000 {
  66                         status = "okay";
  67
  68                         num-lanes = <2>;
  69
  70                         phys = <&p2u_gbe_2>, <&p2u_gbe_3>;
  71                         phy-names = "p2u-0", "p2u-1";
  72
  73                         vddio-pex-ctl-supply = <&vdd_1v8_ao>;
  74                         vpcie3v3-supply = <&vdd_3v3_pcie>;
  75                 };
  76
  77                 /* C7 - M.2 Key-M */
  78                 pcie@141e0000 {
  79                         status = "okay";
  80
  81                         vddio-pex-ctl-supply = <&vdd_1v8_ao>;
  82
  83                         phys = <&p2u_gbe_0>, <&p2u_gbe_1>;
  84                         phy-names = "p2u-0", "p2u-1";
  85                 };
  86         };
  87
  88         gpio-keys {
  89                 compatible = "gpio-keys";
  90
  91                 key-force-recovery {
  92                         label = "Force Recovery";
  93                         gpios = <&gpio TEGRA234_MAIN_GPIO(G, 0) GPIO_ACTIVE_LOW>;
  94                         linux,input-type = <EV_KEY>;
  95                         linux,code = <BTN_1>;
  96                 };
  97
  98                 key-power {
  99                         label = "Power";
 100                         gpios = <&gpio_aon TEGRA234_AON_GPIO(EE, 4) GPIO_ACTIVE_LOW>;
 101                         linux,input-type = <EV_KEY>;
 102                         linux,code = <KEY_POWER>;
 103                         wakeup-event-action = <EV_ACT_ASSERTED>;
 104                         wakeup-source;
 105                 };
 106
 107                 key-suspend {
 108                         label = "Suspend";
 109                         gpios = <&gpio TEGRA234_MAIN_GPIO(G, 2) GPIO_ACTIVE_LOW>;
 110                         linux,input-type = <EV_KEY>;
 111                         linux,code = <KEY_SLEEP>;
 112                 };
 113         };
 114
 115         pwm-fan {
 116                 cooling-levels = <0 187 255>;
 117         };
 118
 119         vdd_3v3_pcie: regulator-vdd-3v3-pcie {
 120                 compatible = "regulator-fixed";
 121                 regulator-name = "VDD_3V3_PCIE";
 122                 regulator-min-microvolt = <3300000>;
 123                 regulator-max-microvolt = <3300000>;
 124                 gpio = <&gpio_aon TEGRA234_AON_GPIO(AA, 5) GPIO_ACTIVE_HIGH>;
 125                 enable-active-high;
 126         };
 127
 128         serial {
 129                 status = "okay";
 130         };
 131
 132         thermal-zones {
 133                 tj-thermal {
 134                         cooling-maps {
 135                                 map-active-0 {
 136                                         cooling-device = <&fan 0 1>;
 137                                         trip = <&tj_trip_active0>;
 138                                 };
 139
 140                                 map-active-1 {
 141                                         cooling-device = <&fan 1 2>;
 142                                         trip = <&tj_trip_active1>;
 143                                 };
 144                         };
 145                 };
 146         };
 147 };