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 = <136000000>; 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_HIGH>; 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 rtc@c2a0000 { 59 status = "okay"; 60 }; 61 62 pmc@c360000 { 63 nvidia,invert-interrupt; 64 }; 65 }; 66 67 vdd_5v0_sys: regulator-vdd-5v0-sys { 68 compatible = "regulator-fixed"; 69 regulator-name = "VDD_5V0_SYS"; 70 regulator-min-microvolt = <5000000>; 71 regulator-max-microvolt = <5000000>; 72 regulator-always-on; 73 }; 74 75 vdd_1v8_hs: regulator-vdd-1v8-hs { 76 compatible = "regulator-fixed"; 77 regulator-name = "VDD_1V8_HS"; 78 regulator-min-microvolt = <1800000>; 79 regulator-max-microvolt = <1800000>; 80 regulator-always-on; 81 }; 82 83 vdd_1v8_ao: regulator-vdd-1v8-ao { 84 compatible = "regulator-fixed"; 85 regulator-name = "VDD_1V8_AO"; 86 regulator-min-microvolt = <1800000>; 87 regulator-max-microvolt = <1800000>; 88 regulator-always-on; 89 vin-supply = <&vdd_5v0_sys>; 90 }; 91 92 vdd_3v3_ao: regulator-vdd-3v3-ao { 93 compatible = "regulator-fixed"; 94 regulator-name = "VDD_3V3_AO"; 95 regulator-min-microvolt = <33000000>; 96 regulator-max-microvolt = <33000000>; 97 regulator-always-on; 98 vin-supply = <&vdd_5v0_sys>; 99 }; 100 101 thermal-zones { 102 tj-thermal { 103 polling-delay = <1000>; 104 polling-delay-passive = <1000>; 105 status = "okay"; 106 107 trips { 108 tj_trip_active0: active-0 { 109 temperature = <74000>; 110 hysteresis = <4000>; 111 type = "active"; 112 }; 113 114 tj_trip_active1: active-1 { 115 temperature = <95000>; 116 hysteresis = <4000>; 117 type = "active"; 118 }; 119 }; 120 }; 121 }; 122}; 123