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}; 158