1b2441318SGreg Kroah-Hartman// SPDX-License-Identifier: GPL-2.0 277934269SThierry Reding#include <dt-bindings/mfd/max77620.h> 377934269SThierry Reding 49e71045fSThierry Reding#include "tegra210.dtsi" 59e71045fSThierry Reding 69e71045fSThierry Reding/ { 79e71045fSThierry Reding model = "NVIDIA Jetson TX1"; 89e71045fSThierry Reding compatible = "nvidia,p2180", "nvidia,tegra210"; 99e71045fSThierry Reding 109e71045fSThierry Reding aliases { 1177934269SThierry Reding rtc0 = "/i2c@7000d000/pmic@3c"; 12be70771dSThierry Reding rtc1 = "/rtc@7000e000"; 139e71045fSThierry Reding serial0 = &uarta; 149e71045fSThierry Reding }; 159e71045fSThierry Reding 165593eb76SThierry Reding chosen { 175593eb76SThierry Reding stdout-path = "serial0:115200n8"; 185593eb76SThierry Reding }; 195593eb76SThierry Reding 20772a6a7bSThierry Reding memory@80000000 { 219e71045fSThierry Reding device_type = "memory"; 229e71045fSThierry Reding reg = <0x0 0x80000000 0x1 0x0>; 239e71045fSThierry Reding }; 249e71045fSThierry Reding 255e6b9a89SAlexandre Courbot gpu@57000000 { 265e6b9a89SAlexandre Courbot vdd-supply = <&vdd_gpu>; 275e6b9a89SAlexandre Courbot }; 285e6b9a89SAlexandre Courbot 299e71045fSThierry Reding /* debug port */ 30be70771dSThierry Reding serial@70006000 { 319e71045fSThierry Reding status = "okay"; 329e71045fSThierry Reding }; 339e71045fSThierry Reding 34*79ed18d9SThierry Reding i2c@7000c500 { 35*79ed18d9SThierry Reding status = "okay"; 36*79ed18d9SThierry Reding 37*79ed18d9SThierry Reding /* module ID EEPROM */ 38*79ed18d9SThierry Reding eeprom@50 { 39*79ed18d9SThierry Reding compatible = "atmel,24c02"; 40*79ed18d9SThierry Reding reg = <0x50>; 41*79ed18d9SThierry Reding 42*79ed18d9SThierry Reding label = "module"; 43*79ed18d9SThierry Reding vcc-supply = <&vdd_1v8>; 44*79ed18d9SThierry Reding address-width = <8>; 45*79ed18d9SThierry Reding pagesize = <8>; 46*79ed18d9SThierry Reding size = <256>; 47*79ed18d9SThierry Reding read-only; 48*79ed18d9SThierry Reding }; 49*79ed18d9SThierry Reding }; 50*79ed18d9SThierry Reding 5177934269SThierry Reding i2c@7000d000 { 5277934269SThierry Reding status = "okay"; 5377934269SThierry Reding clock-frequency = <400000>; 5477934269SThierry Reding 5577934269SThierry Reding pmic: pmic@3c { 5677934269SThierry Reding compatible = "maxim,max77620"; 5777934269SThierry Reding reg = <0x3c>; 58358a6777SJon Hunter interrupt-parent = <&tegra_pmc>; 59358a6777SJon Hunter interrupts = <51 IRQ_TYPE_LEVEL_LOW>; 6077934269SThierry Reding 6177934269SThierry Reding #interrupt-cells = <2>; 6277934269SThierry Reding interrupt-controller; 6377934269SThierry Reding 6477934269SThierry Reding #gpio-cells = <2>; 6577934269SThierry Reding gpio-controller; 6677934269SThierry Reding 6777934269SThierry Reding pinctrl-names = "default"; 6877934269SThierry Reding pinctrl-0 = <&max77620_default>; 6977934269SThierry Reding 70*79ed18d9SThierry Reding fps { 71*79ed18d9SThierry Reding fps0 { 72*79ed18d9SThierry Reding maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; 73*79ed18d9SThierry Reding maxim,suspend-fps-time-period-us = <1280>; 74*79ed18d9SThierry Reding }; 75*79ed18d9SThierry Reding 76*79ed18d9SThierry Reding fps1 { 77*79ed18d9SThierry Reding maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>; 78*79ed18d9SThierry Reding maxim,suspend-fps-time-period-us = <1280>; 79*79ed18d9SThierry Reding }; 80*79ed18d9SThierry Reding 81*79ed18d9SThierry Reding fps2 { 82*79ed18d9SThierry Reding maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; 83*79ed18d9SThierry Reding }; 84*79ed18d9SThierry Reding }; 85*79ed18d9SThierry Reding 8677934269SThierry Reding max77620_default: pinmux { 8777934269SThierry Reding gpio0 { 8877934269SThierry Reding pins = "gpio0"; 8977934269SThierry Reding function = "gpio"; 9077934269SThierry Reding }; 9177934269SThierry Reding 9277934269SThierry Reding gpio1 { 9377934269SThierry Reding pins = "gpio1"; 9477934269SThierry Reding function = "fps-out"; 952f477ee3SArnd Bergmann drive-push-pull = <1>; 9677934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 9777934269SThierry Reding maxim,active-fps-power-up-slot = <7>; 9877934269SThierry Reding maxim,active-fps-power-down-slot = <0>; 9977934269SThierry Reding }; 10077934269SThierry Reding 10177934269SThierry Reding gpio2_3 { 10277934269SThierry Reding pins = "gpio2", "gpio3"; 10377934269SThierry Reding function = "fps-out"; 1042f477ee3SArnd Bergmann drive-open-drain = <1>; 10577934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 10677934269SThierry Reding }; 10777934269SThierry Reding 10877934269SThierry Reding gpio4 { 10977934269SThierry Reding pins = "gpio4"; 11077934269SThierry Reding function = "32k-out1"; 11177934269SThierry Reding }; 11277934269SThierry Reding 11377934269SThierry Reding gpio5_6_7 { 11477934269SThierry Reding pins = "gpio5", "gpio6", "gpio7"; 11577934269SThierry Reding function = "gpio"; 1162f477ee3SArnd Bergmann drive-push-pull = <1>; 11777934269SThierry Reding }; 11877934269SThierry Reding }; 11977934269SThierry Reding 12077934269SThierry Reding regulators { 12177934269SThierry Reding in-ldo0-1-supply = <&vdd_pre>; 12277934269SThierry Reding in-ldo7-8-supply = <&vdd_pre>; 12377934269SThierry Reding in-sd3-supply = <&vdd_5v0_sys>; 12477934269SThierry Reding 12577934269SThierry Reding vdd_soc: sd0 { 12677934269SThierry Reding regulator-name = "VDD_SOC"; 12777934269SThierry Reding regulator-min-microvolt = <600000>; 12877934269SThierry Reding regulator-max-microvolt = <1400000>; 12977934269SThierry Reding regulator-always-on; 13077934269SThierry Reding regulator-boot-on; 13177934269SThierry Reding 13277934269SThierry Reding regulator-enable-ramp-delay = <146>; 13377934269SThierry Reding regulator-ramp-delay = <27500>; 13477934269SThierry Reding 13577934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 13677934269SThierry Reding }; 13777934269SThierry Reding 13877934269SThierry Reding vdd_ddr: sd1 { 13977934269SThierry Reding regulator-name = "VDD_DDR_1V1_PMIC"; 14077934269SThierry Reding regulator-always-on; 14177934269SThierry Reding regulator-boot-on; 14277934269SThierry Reding 14377934269SThierry Reding regulator-enable-ramp-delay = <130>; 14477934269SThierry Reding regulator-ramp-delay = <27500>; 14577934269SThierry Reding 14677934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 14777934269SThierry Reding }; 14877934269SThierry Reding 14977934269SThierry Reding vdd_pre: sd2 { 15077934269SThierry Reding regulator-name = "VDD_PRE_REG_1V35"; 15177934269SThierry Reding regulator-min-microvolt = <1350000>; 15277934269SThierry Reding regulator-max-microvolt = <1350000>; 15377934269SThierry Reding 15477934269SThierry Reding regulator-enable-ramp-delay = <176>; 15577934269SThierry Reding regulator-ramp-delay = <27500>; 15677934269SThierry Reding 15777934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 15877934269SThierry Reding }; 15977934269SThierry Reding 16077934269SThierry Reding vdd_1v8: sd3 { 16177934269SThierry Reding regulator-name = "VDD_1V8"; 16277934269SThierry Reding regulator-min-microvolt = <1800000>; 16377934269SThierry Reding regulator-max-microvolt = <1800000>; 16477934269SThierry Reding regulator-always-on; 16577934269SThierry Reding regulator-boot-on; 16677934269SThierry Reding 16777934269SThierry Reding regulator-enable-ramp-delay = <242>; 16877934269SThierry Reding regulator-ramp-delay = <27500>; 16977934269SThierry Reding 17077934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 17177934269SThierry Reding }; 17277934269SThierry Reding 17377934269SThierry Reding vdd_sys_1v2: ldo0 { 17477934269SThierry Reding regulator-name = "AVDD_SYS_1V2"; 17577934269SThierry Reding regulator-min-microvolt = <1200000>; 17677934269SThierry Reding regulator-max-microvolt = <1200000>; 17777934269SThierry Reding regulator-always-on; 17877934269SThierry Reding regulator-boot-on; 17977934269SThierry Reding 18077934269SThierry Reding regulator-enable-ramp-delay = <26>; 18177934269SThierry Reding regulator-ramp-delay = <100000>; 18277934269SThierry Reding 18377934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; 18477934269SThierry Reding }; 18577934269SThierry Reding 18677934269SThierry Reding vdd_pex_1v05: ldo1 { 18777934269SThierry Reding regulator-name = "VDD_PEX_1V05"; 18877934269SThierry Reding regulator-min-microvolt = <1050000>; 18977934269SThierry Reding regulator-max-microvolt = <1050000>; 19077934269SThierry Reding 19177934269SThierry Reding regulator-enable-ramp-delay = <22>; 19277934269SThierry Reding regulator-ramp-delay = <100000>; 19377934269SThierry Reding 19477934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 19577934269SThierry Reding }; 19677934269SThierry Reding 19777934269SThierry Reding vddio_sdmmc: ldo2 { 19877934269SThierry Reding regulator-name = "VDDIO_SDMMC"; 19941cc3771SAapo Vienamo regulator-min-microvolt = <1800000>; 20077934269SThierry Reding regulator-max-microvolt = <3300000>; 20177934269SThierry Reding regulator-always-on; 20277934269SThierry Reding regulator-boot-on; 20377934269SThierry Reding 20477934269SThierry Reding regulator-enable-ramp-delay = <62>; 20577934269SThierry Reding regulator-ramp-delay = <100000>; 20677934269SThierry Reding 20777934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; 20877934269SThierry Reding }; 20977934269SThierry Reding 21077934269SThierry Reding vdd_cam_hv: ldo3 { 21177934269SThierry Reding regulator-name = "VDD_CAM_HV"; 21277934269SThierry Reding regulator-min-microvolt = <2800000>; 21377934269SThierry Reding regulator-max-microvolt = <2800000>; 21477934269SThierry Reding 21577934269SThierry Reding regulator-enable-ramp-delay = <50>; 21677934269SThierry Reding regulator-ramp-delay = <100000>; 21777934269SThierry Reding 21877934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; 21977934269SThierry Reding }; 22077934269SThierry Reding 22177934269SThierry Reding vdd_rtc: ldo4 { 22277934269SThierry Reding regulator-name = "VDD_RTC"; 22377934269SThierry Reding regulator-min-microvolt = <850000>; 22477934269SThierry Reding regulator-max-microvolt = <850000>; 22577934269SThierry Reding regulator-always-on; 22677934269SThierry Reding regulator-boot-on; 22777934269SThierry Reding 22877934269SThierry Reding regulator-enable-ramp-delay = <22>; 22977934269SThierry Reding regulator-ramp-delay = <100000>; 23077934269SThierry Reding 23177934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 23277934269SThierry Reding }; 23377934269SThierry Reding 23477934269SThierry Reding vdd_ts_hv: ldo5 { 23577934269SThierry Reding regulator-name = "VDD_TS_HV"; 23677934269SThierry Reding regulator-min-microvolt = <3300000>; 23777934269SThierry Reding regulator-max-microvolt = <3300000>; 23877934269SThierry Reding 23977934269SThierry Reding regulator-enable-ramp-delay = <62>; 24077934269SThierry Reding regulator-ramp-delay = <100000>; 24177934269SThierry Reding 24277934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; 24377934269SThierry Reding }; 24477934269SThierry Reding 24577934269SThierry Reding vdd_ts: ldo6 { 24677934269SThierry Reding regulator-name = "VDD_TS_1V8"; 24777934269SThierry Reding regulator-min-microvolt = <1800000>; 24877934269SThierry Reding regulator-max-microvolt = <1800000>; 24977934269SThierry Reding 25077934269SThierry Reding regulator-enable-ramp-delay = <36>; 25177934269SThierry Reding regulator-ramp-delay = <100000>; 25277934269SThierry Reding 25377934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 25477934269SThierry Reding maxim,active-fps-power-up-slot = <7>; 25577934269SThierry Reding maxim,active-fps-power-down-slot = <0>; 25677934269SThierry Reding }; 25777934269SThierry Reding 25877934269SThierry Reding avdd_1v05_pll: ldo7 { 25977934269SThierry Reding regulator-name = "AVDD_1V05_PLL"; 26077934269SThierry Reding regulator-min-microvolt = <1050000>; 26177934269SThierry Reding regulator-max-microvolt = <1050000>; 26277934269SThierry Reding regulator-always-on; 26377934269SThierry Reding regulator-boot-on; 26477934269SThierry Reding 26577934269SThierry Reding regulator-enable-ramp-delay = <24>; 26677934269SThierry Reding regulator-ramp-delay = <100000>; 26777934269SThierry Reding 26877934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 26977934269SThierry Reding }; 27077934269SThierry Reding 27177934269SThierry Reding avdd_1v05: ldo8 { 27277934269SThierry Reding regulator-name = "AVDD_SATA_HDMI_DP_1V05"; 27377934269SThierry Reding regulator-min-microvolt = <1050000>; 27477934269SThierry Reding regulator-max-microvolt = <1050000>; 27577934269SThierry Reding 27677934269SThierry Reding regulator-enable-ramp-delay = <22>; 27777934269SThierry Reding regulator-ramp-delay = <100000>; 27877934269SThierry Reding 27977934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 28077934269SThierry Reding }; 28177934269SThierry Reding }; 28277934269SThierry Reding }; 28377934269SThierry Reding }; 28477934269SThierry Reding 285be70771dSThierry Reding pmc@7000e400 { 2869e71045fSThierry Reding nvidia,invert-interrupt; 287106f7a06SSowjanya Komatineni nvidia,suspend-mode = <0>; 288106f7a06SSowjanya Komatineni nvidia,cpu-pwr-good-time = <0>; 289106f7a06SSowjanya Komatineni nvidia,cpu-pwr-off-time = <0>; 290106f7a06SSowjanya Komatineni nvidia,core-pwr-good-time = <4587 3876>; 291106f7a06SSowjanya Komatineni nvidia,core-pwr-off-time = <39065>; 292106f7a06SSowjanya Komatineni nvidia,core-power-req-active-high; 293106f7a06SSowjanya Komatineni nvidia,sys-clock-req-active-high; 2949e71045fSThierry Reding }; 2959e71045fSThierry Reding 2969e71045fSThierry Reding /* eMMC */ 29767bb17f6SThierry Reding mmc@700b0600 { 2989e71045fSThierry Reding status = "okay"; 2999e71045fSThierry Reding bus-width = <8>; 3009e71045fSThierry Reding non-removable; 3016ff7705dSAapo Vienamo vqmmc-supply = <&vdd_1v8>; 3029e71045fSThierry Reding }; 3039e71045fSThierry Reding 3044cc3e3e1SThierry Reding clk32k_in: clock-32k { 3059e71045fSThierry Reding compatible = "fixed-clock"; 3069e71045fSThierry Reding clock-frequency = <32768>; 307393a403eSThierry Reding #clock-cells = <0>; 3089e71045fSThierry Reding }; 3095e6b9a89SAlexandre Courbot 3102fdb74feSJon Hunter cpus { 3112fdb74feSJon Hunter cpu@0 { 3122fdb74feSJon Hunter enable-method = "psci"; 3132fdb74feSJon Hunter }; 3142fdb74feSJon Hunter 3152fdb74feSJon Hunter cpu@1 { 3162fdb74feSJon Hunter enable-method = "psci"; 3172fdb74feSJon Hunter }; 3182fdb74feSJon Hunter 3192fdb74feSJon Hunter cpu@2 { 3202fdb74feSJon Hunter enable-method = "psci"; 3212fdb74feSJon Hunter }; 3222fdb74feSJon Hunter 3232fdb74feSJon Hunter cpu@3 { 3242fdb74feSJon Hunter enable-method = "psci"; 3252fdb74feSJon Hunter }; 326d2c19dd7SJoseph Lo 327d2c19dd7SJoseph Lo idle-states { 328d2c19dd7SJoseph Lo cpu-sleep { 329d2c19dd7SJoseph Lo status = "okay"; 330d2c19dd7SJoseph Lo }; 331d2c19dd7SJoseph Lo }; 3322fdb74feSJon Hunter }; 3332fdb74feSJon Hunter 3342fdb74feSJon Hunter psci { 3352fdb74feSJon Hunter compatible = "arm,psci-0.2"; 3362fdb74feSJon Hunter method = "smc"; 3372fdb74feSJon Hunter }; 3382fdb74feSJon Hunter 339097e01c6SThierry Reding vdd_gpu: regulator-vdd-gpu { 3405e6b9a89SAlexandre Courbot compatible = "pwm-regulator"; 341562da8b4SThierry Reding pwms = <&pwm 1 8000>; 3425e6b9a89SAlexandre Courbot regulator-name = "VDD_GPU"; 3435e6b9a89SAlexandre Courbot regulator-min-microvolt = <710000>; 3445e6b9a89SAlexandre Courbot regulator-max-microvolt = <1320000>; 3455e6b9a89SAlexandre Courbot enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>; 3465e6b9a89SAlexandre Courbot regulator-ramp-delay = <80>; 347ece6031eSJon Hunter regulator-enable-ramp-delay = <2000>; 348ece6031eSJon Hunter regulator-settling-time-us = <160>; 3495e6b9a89SAlexandre Courbot }; 3505e6b9a89SAlexandre Courbot}; 351