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 enable-active-low; 43 }; 44 45 bus@0 { 46 spi@3270000 { 47 status = "okay"; 48 49 flash@0 { 50 compatible = "jedec,spi-nor"; 51 reg = <0>; 52 spi-max-frequency = <102000000>; 53 spi-tx-bus-width = <4>; 54 spi-rx-bus-width = <4>; 55 }; 56 }; 57 58 mmc@3460000 { 59 status = "okay"; 60 bus-width = <8>; 61 non-removable; 62 }; 63 64 rtc@c2a0000 { 65 status = "okay"; 66 }; 67 68 pmc@c360000 { 69 nvidia,invert-interrupt; 70 }; 71 }; 72}; 73