1// SPDX-License-Identifier: GPL-2.0 2 3#include "tegra234.dtsi" 4 5/ { 6 model = "NVIDIA Jetson AGX Orin"; 7 compatible = "nvidia,p3701-0000", "nvidia,tegra234"; 8 9 vdd_1v8_ls: regulator-vdd-1v8-ls { 10 compatible = "regulator-fixed"; 11 regulator-name = "VDD_1V8_LS"; 12 regulator-min-microvolt = <1800000>; 13 regulator-max-microvolt = <1800000>; 14 regulator-always-on; 15 }; 16 17 vdd_1v8_ao: regulator-vdd-1v8-ao { 18 compatible = "regulator-fixed"; 19 regulator-name = "VDD_1V8_AO"; 20 regulator-min-microvolt = <1800000>; 21 regulator-max-microvolt = <1800000>; 22 regulator-always-on; 23 }; 24 25 vdd_3v3_pcie: regulator-vdd-3v3-pcie { 26 compatible = "regulator-fixed"; 27 regulator-name = "VDD_3V3_PCIE"; 28 regulator-min-microvolt = <3300000>; 29 regulator-max-microvolt = <3300000>; 30 gpio = <&gpio TEGRA234_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>; 31 regulator-boot-on; 32 enable-active-high; 33 }; 34 35 vdd_12v_pcie: regulator-vdd-12v-pcie { 36 compatible = "regulator-fixed"; 37 regulator-name = "VDD_12V_PCIE"; 38 regulator-min-microvolt = <12000000>; 39 regulator-max-microvolt = <12000000>; 40 gpio = <&gpio TEGRA234_MAIN_GPIO(A, 1) GPIO_ACTIVE_LOW>; 41 regulator-boot-on; 42 }; 43 44 bus@0 { 45 spi@3270000 { 46 status = "okay"; 47 48 flash@0 { 49 compatible = "jedec,spi-nor"; 50 reg = <0>; 51 spi-max-frequency = <102000000>; 52 spi-tx-bus-width = <4>; 53 spi-rx-bus-width = <4>; 54 }; 55 }; 56 57 mmc@3400000 { 58 status = "okay"; 59 bus-width = <4>; 60 cd-gpios = <&gpio TEGRA234_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>; 61 disable-wp; 62 }; 63 64 mmc@3460000 { 65 status = "okay"; 66 bus-width = <8>; 67 non-removable; 68 }; 69 70 padctl@3520000 { 71 vclamp-usb-supply = <&vdd_ao_1v8>; 72 avdd-usb-supply = <&vdd_ao_3v3>; 73 74 ports { 75 usb2-0 { 76 vbus-supply = <&vdd_5v0_sys>; 77 }; 78 79 usb2-1 { 80 vbus-supply = <&vdd_5v0_sys>; 81 }; 82 83 usb2-2 { 84 vbus-supply = <&vdd_5v0_sys>; 85 }; 86 87 usb2-3 { 88 vbus-supply = <&vdd_5v0_sys>; 89 }; 90 }; 91 }; 92 93 rtc@c2a0000 { 94 status = "okay"; 95 }; 96 97 pmc@c360000 { 98 nvidia,invert-interrupt; 99 }; 100 }; 101 102 vdd_5v0_sys: regulator-vdd-5v0-sys { 103 compatible = "regulator-fixed"; 104 regulator-name = "VIN_SYS_5V0"; 105 regulator-min-microvolt = <5000000>; 106 regulator-max-microvolt = <5000000>; 107 regulator-always-on; 108 regulator-boot-on; 109 }; 110 111 vdd_ao_1v8: regulator-vdd-1v8-ao { 112 compatible = "regulator-fixed"; 113 regulator-name = "vdd-AO-1v8"; 114 regulator-min-microvolt = <1800000>; 115 regulator-max-microvolt = <1800000>; 116 regulator-always-on; 117 }; 118 119 vdd_ao_3v3: regulator-vdd-3v3-ao { 120 compatible = "regulator-fixed"; 121 regulator-name = "vdd-AO-3v3"; 122 regulator-min-microvolt = <3300000>; 123 regulator-max-microvolt = <3300000>; 124 regulator-always-on; 125 }; 126}; 127