arch/arm64/boot/dts/nvidia/tegra234-p3701-0000.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 #include "tegra234.dtsi"
   4 #include "tegra234-p3701.dtsi"
   5
   6 / {
   7         model = "NVIDIA Jetson AGX Orin";
   8         compatible = "nvidia,p3701-0000", "nvidia,tegra234";
   9
  10         bus@0 {
  11                 i2c@3160000 {
  12                         status = "okay";
  13
  14                         eeprom@50 {
  15                                 compatible = "atmel,24c02";
  16                                 reg = <0x50>;
  17
  18                                 label = "module";
  19                                 vcc-supply = <&vdd_1v8_hs>;
  20                                 address-width = <8>;
  21                                 pagesize = <8>;
  22                                 size = <256>;
  23                                 read-only;
  24                         };
  25                 };
  26
  27                 spi@3270000 {
  28                         status = "okay";
  29
  30                         flash@0 {
  31                                 compatible = "jedec,spi-nor";
  32                                 reg = <0>;
  33                                 spi-max-frequency = <102000000>;
  34                                 spi-tx-bus-width = <4>;
  35                                 spi-rx-bus-width = <4>;
  36                         };
  37                 };
  38
  39                 mmc@3400000 {
  40                         status = "okay";
  41                         bus-width = <4>;
  42                         cd-gpios = <&gpio TEGRA234_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>;
  43                         disable-wp;
  44                 };
  45
  46                 mmc@3460000 {
  47                         status = "okay";
  48                         bus-width = <8>;
  49                         non-removable;
  50                 };
  51
  52                 padctl@3520000 {
  53                         vclamp-usb-supply = <&vdd_1v8_ao>;
  54                         avdd-usb-supply = <&vdd_3v3_ao>;
  55
  56                         ports {
  57                                 usb2-0 {
  58                                         vbus-supply = <&vdd_5v0_sys>;
  59                                 };
  60
  61                                 usb2-1 {
  62                                         vbus-supply = <&vdd_5v0_sys>;
  63                                 };
  64
  65                                 usb2-2 {
  66                                         vbus-supply = <&vdd_5v0_sys>;
  67                                 };
  68
  69                                 usb2-3 {
  70                                         vbus-supply = <&vdd_5v0_sys>;
  71                                 };
  72                         };
  73                 };
  74
  75                 rtc@c2a0000 {
  76                         status = "okay";
  77                 };
  78
  79                 pmc@c360000 {
  80                         nvidia,invert-interrupt;
  81                 };
  82         };
  83
  84         vdd_5v0_sys: regulator-vdd-5v0-sys {
  85                 compatible = "regulator-fixed";
  86                 regulator-name = "VIN_SYS_5V0";
  87                 regulator-min-microvolt = <5000000>;
  88                 regulator-max-microvolt = <5000000>;
  89                 regulator-always-on;
  90                 regulator-boot-on;
  91         };
  92
  93         vdd_1v8_ls: regulator-vdd-1v8-ls {
  94                 compatible = "regulator-fixed";
  95                 regulator-name = "VDD_1V8_LS";
  96                 regulator-min-microvolt = <1800000>;
  97                 regulator-max-microvolt = <1800000>;
  98                 regulator-always-on;
  99         };
 100
 101         vdd_1v8_hs: regulator-vdd-1v8-hs {
 102                 compatible = "regulator-fixed";
 103                 regulator-name = "VDD_1V8_HS";
 104                 regulator-min-microvolt = <1800000>;
 105                 regulator-max-microvolt = <1800000>;
 106                 regulator-always-on;
 107         };
 108
 109         vdd_1v8_ao: regulator-vdd-1v8-ao {
 110                 compatible = "regulator-fixed";
 111                 regulator-name = "VDD_1V8_AO";
 112                 regulator-min-microvolt = <1800000>;
 113                 regulator-max-microvolt = <1800000>;
 114                 regulator-always-on;
 115         };
 116
 117         vdd_3v3_ao: regulator-vdd-3v3-ao {
 118                 compatible = "regulator-fixed";
 119                 regulator-name = "VDD_3V3_AO";
 120                 regulator-min-microvolt = <3300000>;
 121                 regulator-max-microvolt = <3300000>;
 122                 regulator-always-on;
 123         };
 124
 125         vdd_3v3_pcie: regulator-vdd-3v3-pcie {
 126                 compatible = "regulator-fixed";
 127                 regulator-name = "VDD_3V3_PCIE";
 128                 regulator-min-microvolt = <3300000>;
 129                 regulator-max-microvolt = <3300000>;
 130                 gpio = <&gpio TEGRA234_MAIN_GPIO(H, 4) GPIO_ACTIVE_HIGH>;
 131                 regulator-boot-on;
 132                 enable-active-high;
 133         };
 134
 135         vdd_12v_pcie: regulator-vdd-12v-pcie {
 136                 compatible = "regulator-fixed";
 137                 regulator-name = "VDD_12V_PCIE";
 138                 regulator-min-microvolt = <12000000>;
 139                 regulator-max-microvolt = <12000000>;
 140                 gpio = <&gpio TEGRA234_MAIN_GPIO(A, 1) GPIO_ACTIVE_LOW>;
 141                 regulator-boot-on;
 142         };
 143
 144         thermal-zones {
 145                 tj-thermal {
 146                         polling-delay = <1000>;
 147                         polling-delay-passive = <1000>;
 148                         status = "okay";
 149
 150                         trips {
 151                                 tj_trip_active0: active-0 {
 152                                         temperature = <75000>;
 153                                         hysteresis = <4000>;
 154                                         type = "active";
 155                                 };
 156
 157                                 tj_trip_active1: active-1 {
 158                                         temperature = <95000>;
 159                                         hysteresis = <4000>;
 160                                         type = "active";
 161                                 };
 162                         };
 163                 };
 164         };
 165 };