arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 #include "tegra234.dtsi"
   4
   5 / {
   6         compatible = "nvidia,p3767", "nvidia,tegra234";
   7
   8         bus@0 {
   9                 i2c@3160000 {
  10                         status = "okay";
  11
  12                         eeprom@50 {
  13                                 compatible = "atmel,24c02";
  14                                 reg = <0x50>;
  15
  16                                 label = "module";
  17                                 vcc-supply = <&vdd_1v8_hs>;
  18                                 address-width = <8>;
  19                                 pagesize = <8>;
  20                                 size = <256>;
  21                                 read-only;
  22                         };
  23                 };
  24
  25                 spi@3270000 {
  26                         status = "okay";
  27
  28                         flash@0 {
  29                                 compatible = "jedec,spi-nor";
  30                                 reg = <0>;
  31                                 spi-max-frequency = <102000000>;
  32                                 spi-tx-bus-width = <4>;
  33                                 spi-rx-bus-width = <4>;
  34                         };
  35                 };
  36
  37                 /*
  38                  * This only exists on Jetson Orin Nano Developer Kit (SKU 5)
  39                  * but UEFI needs this and will remove it on devices where it
  40                  * doesn't exist.
  41                  */
  42                 mmc@3400000 {
  43                         status = "okay";
  44                         bus-width = <4>;
  45                         cd-gpios = <&gpio TEGRA234_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>;
  46                         disable-wp;
  47                 };
  48
  49                 hda@3510000 {
  50                         status = "okay";
  51                 };
  52
  53                 padctl@3520000 {
  54                         vclamp-usb-supply = <&vdd_1v8_ao>;
  55                         avdd-usb-supply = <&vdd_3v3_ao>;
  56                 };
  57
  58                 i2c@c240000 {
  59                         status = "okay";
  60
  61                         power-sensor@40 {
  62                                 compatible = "ti,ina3221";
  63                                 reg = <0x40>;
  64                                 #address-cells = <1>;
  65                                 #size-cells = <0>;
  66
  67                                 input@0 {
  68                                         reg = <0x0>;
  69                                         label = "VDD_IN";
  70                                         shunt-resistor-micro-ohms = <5000>;
  71                                 };
  72
  73                                 input@1 {
  74                                         reg = <0x1>;
  75                                         label = "VDD_CPU_GPU_CV";
  76                                         shunt-resistor-micro-ohms = <5000>;
  77                                 };
  78
  79                                 input@2 {
  80                                         reg = <0x2>;
  81                                         label = "VDD_SOC";
  82                                         shunt-resistor-micro-ohms = <5000>;
  83                                 };
  84                         };
  85                 };
  86
  87                 rtc@c2a0000 {
  88                         status = "okay";
  89                 };
  90
  91                 pmc@c360000 {
  92                         nvidia,invert-interrupt;
  93                 };
  94         };
  95
  96         vdd_5v0_sys: regulator-vdd-5v0-sys {
  97                 compatible = "regulator-fixed";
  98                 regulator-name = "VDD_5V0_SYS";
  99                 regulator-min-microvolt = <5000000>;
 100                 regulator-max-microvolt = <5000000>;
 101                 regulator-always-on;
 102         };
 103
 104         vdd_1v8_hs: regulator-vdd-1v8-hs {
 105                 compatible = "regulator-fixed";
 106                 regulator-name = "VDD_1V8_HS";
 107                 regulator-min-microvolt = <1800000>;
 108                 regulator-max-microvolt = <1800000>;
 109                 regulator-always-on;
 110         };
 111
 112         vdd_1v8_ao: regulator-vdd-1v8-ao {
 113                 compatible = "regulator-fixed";
 114                 regulator-name = "VDD_1V8_AO";
 115                 regulator-min-microvolt = <1800000>;
 116                 regulator-max-microvolt = <1800000>;
 117                 regulator-always-on;
 118                 vin-supply = <&vdd_5v0_sys>;
 119         };
 120
 121         vdd_3v3_ao: regulator-vdd-3v3-ao {
 122                 compatible = "regulator-fixed";
 123                 regulator-name = "VDD_3V3_AO";
 124                 regulator-min-microvolt = <33000000>;
 125                 regulator-max-microvolt = <33000000>;
 126                 regulator-always-on;
 127                 vin-supply = <&vdd_5v0_sys>;
 128         };
 129
 130         thermal-zones {
 131                 tj-thermal {
 132                         polling-delay = <1000>;
 133                         polling-delay-passive = <1000>;
 134                         status = "okay";
 135
 136                         trips {
 137                                 tj_trip_active0: active-0 {
 138                                         temperature = <35000>;
 139                                         hysteresis = <4000>;
 140                                         type = "active";
 141                                 };
 142
 143                                 tj_trip_active1: active-1 {
 144                                         temperature = <74000>;
 145                                         hysteresis = <4000>;
 146                                         type = "active";
 147                                 };
 148
 149                                 tj_trip_active2: active-2 {
 150                                         temperature = <95000>;
 151                                         hysteresis = <4000>;
 152                                         type = "active";
 153                                 };
 154                         };
 155                 };
 156         };
 157 };