177934269SThierry Reding#include <dt-bindings/mfd/max77620.h> 277934269SThierry Reding 39e71045fSThierry Reding#include "tegra210.dtsi" 49e71045fSThierry Reding 59e71045fSThierry Reding/ { 69e71045fSThierry Reding model = "NVIDIA Jetson TX1"; 79e71045fSThierry Reding compatible = "nvidia,p2180", "nvidia,tegra210"; 89e71045fSThierry Reding 99e71045fSThierry Reding aliases { 1077934269SThierry Reding rtc0 = "/i2c@7000d000/pmic@3c"; 11be70771dSThierry Reding rtc1 = "/rtc@7000e000"; 129e71045fSThierry Reding serial0 = &uarta; 139e71045fSThierry Reding }; 149e71045fSThierry Reding 155593eb76SThierry Reding chosen { 165593eb76SThierry Reding stdout-path = "serial0:115200n8"; 175593eb76SThierry Reding }; 185593eb76SThierry Reding 199e71045fSThierry Reding memory { 209e71045fSThierry Reding device_type = "memory"; 219e71045fSThierry Reding reg = <0x0 0x80000000 0x1 0x0>; 229e71045fSThierry Reding }; 239e71045fSThierry Reding 245e6b9a89SAlexandre Courbot gpu@57000000 { 255e6b9a89SAlexandre Courbot vdd-supply = <&vdd_gpu>; 265e6b9a89SAlexandre Courbot }; 275e6b9a89SAlexandre Courbot 289e71045fSThierry Reding /* debug port */ 29be70771dSThierry Reding serial@70006000 { 309e71045fSThierry Reding status = "okay"; 319e71045fSThierry Reding }; 329e71045fSThierry Reding 3377934269SThierry Reding i2c@7000d000 { 3477934269SThierry Reding status = "okay"; 3577934269SThierry Reding clock-frequency = <400000>; 3677934269SThierry Reding 3777934269SThierry Reding pmic: pmic@3c { 3877934269SThierry Reding compatible = "maxim,max77620"; 3977934269SThierry Reding reg = <0x3c>; 4077934269SThierry Reding interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; 4177934269SThierry Reding 4277934269SThierry Reding #interrupt-cells = <2>; 4377934269SThierry Reding interrupt-controller; 4477934269SThierry Reding 4577934269SThierry Reding #gpio-cells = <2>; 4677934269SThierry Reding gpio-controller; 4777934269SThierry Reding 4877934269SThierry Reding pinctrl-names = "default"; 4977934269SThierry Reding pinctrl-0 = <&max77620_default>; 5077934269SThierry Reding 5177934269SThierry Reding max77620_default: pinmux { 5277934269SThierry Reding gpio0 { 5377934269SThierry Reding pins = "gpio0"; 5477934269SThierry Reding function = "gpio"; 5577934269SThierry Reding }; 5677934269SThierry Reding 5777934269SThierry Reding gpio1 { 5877934269SThierry Reding pins = "gpio1"; 5977934269SThierry Reding function = "fps-out"; 6077934269SThierry Reding drive-push-pull = <1>; 6177934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 6277934269SThierry Reding maxim,active-fps-power-up-slot = <7>; 6377934269SThierry Reding maxim,active-fps-power-down-slot = <0>; 6477934269SThierry Reding }; 6577934269SThierry Reding 6677934269SThierry Reding gpio2_3 { 6777934269SThierry Reding pins = "gpio2", "gpio3"; 6877934269SThierry Reding function = "fps-out"; 6977934269SThierry Reding drive-open-drain = <1>; 7077934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 7177934269SThierry Reding }; 7277934269SThierry Reding 7377934269SThierry Reding gpio4 { 7477934269SThierry Reding pins = "gpio4"; 7577934269SThierry Reding function = "32k-out1"; 7677934269SThierry Reding }; 7777934269SThierry Reding 7877934269SThierry Reding gpio5_6_7 { 7977934269SThierry Reding pins = "gpio5", "gpio6", "gpio7"; 8077934269SThierry Reding function = "gpio"; 8177934269SThierry Reding drive-push-pull = <1>; 8277934269SThierry Reding }; 8377934269SThierry Reding }; 8477934269SThierry Reding 8577934269SThierry Reding fps { 8677934269SThierry Reding fps0 { 8777934269SThierry Reding maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; 8877934269SThierry Reding maxim,suspend-fps-time-period-us = <1280>; 8977934269SThierry Reding }; 9077934269SThierry Reding 9177934269SThierry Reding fps1 { 9277934269SThierry Reding maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>; 9377934269SThierry Reding maxim,suspend-fps-time-period-us = <1280>; 9477934269SThierry Reding }; 9577934269SThierry Reding 9677934269SThierry Reding fps2 { 9777934269SThierry Reding maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; 9877934269SThierry Reding }; 9977934269SThierry Reding }; 10077934269SThierry Reding 10177934269SThierry Reding regulators { 10277934269SThierry Reding in-ldo0-1-supply = <&vdd_pre>; 10377934269SThierry Reding in-ldo7-8-supply = <&vdd_pre>; 10477934269SThierry Reding in-sd3-supply = <&vdd_5v0_sys>; 10577934269SThierry Reding 10677934269SThierry Reding vdd_soc: sd0 { 10777934269SThierry Reding regulator-name = "VDD_SOC"; 10877934269SThierry Reding regulator-min-microvolt = <600000>; 10977934269SThierry Reding regulator-max-microvolt = <1400000>; 11077934269SThierry Reding regulator-always-on; 11177934269SThierry Reding regulator-boot-on; 11277934269SThierry Reding 11377934269SThierry Reding regulator-enable-ramp-delay = <146>; 11477934269SThierry Reding regulator-ramp-delay = <27500>; 11577934269SThierry Reding 11677934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 11777934269SThierry Reding }; 11877934269SThierry Reding 11977934269SThierry Reding vdd_ddr: sd1 { 12077934269SThierry Reding regulator-name = "VDD_DDR_1V1_PMIC"; 12177934269SThierry Reding regulator-always-on; 12277934269SThierry Reding regulator-boot-on; 12377934269SThierry Reding 12477934269SThierry Reding regulator-enable-ramp-delay = <130>; 12577934269SThierry Reding regulator-ramp-delay = <27500>; 12677934269SThierry Reding 12777934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 12877934269SThierry Reding }; 12977934269SThierry Reding 13077934269SThierry Reding vdd_pre: sd2 { 13177934269SThierry Reding regulator-name = "VDD_PRE_REG_1V35"; 13277934269SThierry Reding regulator-min-microvolt = <1350000>; 13377934269SThierry Reding regulator-max-microvolt = <1350000>; 13477934269SThierry Reding 13577934269SThierry Reding regulator-enable-ramp-delay = <176>; 13677934269SThierry Reding regulator-ramp-delay = <27500>; 13777934269SThierry Reding 13877934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 13977934269SThierry Reding }; 14077934269SThierry Reding 14177934269SThierry Reding vdd_1v8: sd3 { 14277934269SThierry Reding regulator-name = "VDD_1V8"; 14377934269SThierry Reding regulator-min-microvolt = <1800000>; 14477934269SThierry Reding regulator-max-microvolt = <1800000>; 14577934269SThierry Reding regulator-always-on; 14677934269SThierry Reding regulator-boot-on; 14777934269SThierry Reding 14877934269SThierry Reding regulator-enable-ramp-delay = <242>; 14977934269SThierry Reding regulator-ramp-delay = <27500>; 15077934269SThierry Reding 15177934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 15277934269SThierry Reding }; 15377934269SThierry Reding 15477934269SThierry Reding vdd_sys_1v2: ldo0 { 15577934269SThierry Reding regulator-name = "AVDD_SYS_1V2"; 15677934269SThierry Reding regulator-min-microvolt = <1200000>; 15777934269SThierry Reding regulator-max-microvolt = <1200000>; 15877934269SThierry Reding regulator-always-on; 15977934269SThierry Reding regulator-boot-on; 16077934269SThierry Reding 16177934269SThierry Reding regulator-enable-ramp-delay = <26>; 16277934269SThierry Reding regulator-ramp-delay = <100000>; 16377934269SThierry Reding 16477934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; 16577934269SThierry Reding }; 16677934269SThierry Reding 16777934269SThierry Reding vdd_pex_1v05: ldo1 { 16877934269SThierry Reding regulator-name = "VDD_PEX_1V05"; 16977934269SThierry Reding regulator-min-microvolt = <1050000>; 17077934269SThierry Reding regulator-max-microvolt = <1050000>; 17177934269SThierry Reding 17277934269SThierry Reding regulator-enable-ramp-delay = <22>; 17377934269SThierry Reding regulator-ramp-delay = <100000>; 17477934269SThierry Reding 17577934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 17677934269SThierry Reding }; 17777934269SThierry Reding 17877934269SThierry Reding vddio_sdmmc: ldo2 { 17977934269SThierry Reding regulator-name = "VDDIO_SDMMC"; 18077934269SThierry Reding /* 18177934269SThierry Reding * Technically this supply should have 18277934269SThierry Reding * a supported range from 1.8 - 3.3 V. 18377934269SThierry Reding * However, that would cause the SDHCI 18477934269SThierry Reding * driver to request 2.7 V upon access 18577934269SThierry Reding * and that in turn will cause traffic 18677934269SThierry Reding * to be broken. Leave it at 3.3 V for 18777934269SThierry Reding * now. 18877934269SThierry Reding */ 18977934269SThierry Reding regulator-min-microvolt = <3300000>; 19077934269SThierry Reding regulator-max-microvolt = <3300000>; 19177934269SThierry Reding regulator-always-on; 19277934269SThierry Reding regulator-boot-on; 19377934269SThierry Reding 19477934269SThierry Reding regulator-enable-ramp-delay = <62>; 19577934269SThierry Reding regulator-ramp-delay = <100000>; 19677934269SThierry Reding 19777934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; 19877934269SThierry Reding }; 19977934269SThierry Reding 20077934269SThierry Reding vdd_cam_hv: ldo3 { 20177934269SThierry Reding regulator-name = "VDD_CAM_HV"; 20277934269SThierry Reding regulator-min-microvolt = <2800000>; 20377934269SThierry Reding regulator-max-microvolt = <2800000>; 20477934269SThierry Reding 20577934269SThierry Reding regulator-enable-ramp-delay = <50>; 20677934269SThierry Reding regulator-ramp-delay = <100000>; 20777934269SThierry Reding 20877934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; 20977934269SThierry Reding }; 21077934269SThierry Reding 21177934269SThierry Reding vdd_rtc: ldo4 { 21277934269SThierry Reding regulator-name = "VDD_RTC"; 21377934269SThierry Reding regulator-min-microvolt = <850000>; 21477934269SThierry Reding regulator-max-microvolt = <850000>; 21577934269SThierry Reding regulator-always-on; 21677934269SThierry Reding regulator-boot-on; 21777934269SThierry Reding 21877934269SThierry Reding regulator-enable-ramp-delay = <22>; 21977934269SThierry Reding regulator-ramp-delay = <100000>; 22077934269SThierry Reding 22177934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 22277934269SThierry Reding }; 22377934269SThierry Reding 22477934269SThierry Reding vdd_ts_hv: ldo5 { 22577934269SThierry Reding regulator-name = "VDD_TS_HV"; 22677934269SThierry Reding regulator-min-microvolt = <3300000>; 22777934269SThierry Reding regulator-max-microvolt = <3300000>; 22877934269SThierry Reding 22977934269SThierry Reding regulator-enable-ramp-delay = <62>; 23077934269SThierry Reding regulator-ramp-delay = <100000>; 23177934269SThierry Reding 23277934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; 23377934269SThierry Reding }; 23477934269SThierry Reding 23577934269SThierry Reding vdd_ts: ldo6 { 23677934269SThierry Reding regulator-name = "VDD_TS_1V8"; 23777934269SThierry Reding regulator-min-microvolt = <1800000>; 23877934269SThierry Reding regulator-max-microvolt = <1800000>; 23977934269SThierry Reding 24077934269SThierry Reding regulator-enable-ramp-delay = <36>; 24177934269SThierry Reding regulator-ramp-delay = <100000>; 24277934269SThierry Reding 24377934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 24477934269SThierry Reding maxim,active-fps-power-up-slot = <7>; 24577934269SThierry Reding maxim,active-fps-power-down-slot = <0>; 24677934269SThierry Reding }; 24777934269SThierry Reding 24877934269SThierry Reding avdd_1v05_pll: ldo7 { 24977934269SThierry Reding regulator-name = "AVDD_1V05_PLL"; 25077934269SThierry Reding regulator-min-microvolt = <1050000>; 25177934269SThierry Reding regulator-max-microvolt = <1050000>; 25277934269SThierry Reding regulator-always-on; 25377934269SThierry Reding regulator-boot-on; 25477934269SThierry Reding 25577934269SThierry Reding regulator-enable-ramp-delay = <24>; 25677934269SThierry Reding regulator-ramp-delay = <100000>; 25777934269SThierry Reding 25877934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 25977934269SThierry Reding }; 26077934269SThierry Reding 26177934269SThierry Reding avdd_1v05: ldo8 { 26277934269SThierry Reding regulator-name = "AVDD_SATA_HDMI_DP_1V05"; 26377934269SThierry Reding regulator-min-microvolt = <1050000>; 26477934269SThierry Reding regulator-max-microvolt = <1050000>; 26577934269SThierry Reding 26677934269SThierry Reding regulator-enable-ramp-delay = <22>; 26777934269SThierry Reding regulator-ramp-delay = <100000>; 26877934269SThierry Reding 26977934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 27077934269SThierry Reding }; 27177934269SThierry Reding }; 27277934269SThierry Reding }; 27377934269SThierry Reding }; 27477934269SThierry Reding 275be70771dSThierry Reding pmc@7000e400 { 2769e71045fSThierry Reding nvidia,invert-interrupt; 2779e71045fSThierry Reding }; 2789e71045fSThierry Reding 2799e71045fSThierry Reding /* eMMC */ 280be70771dSThierry Reding sdhci@700b0600 { 2819e71045fSThierry Reding status = "okay"; 2829e71045fSThierry Reding bus-width = <8>; 2839e71045fSThierry Reding non-removable; 2849e71045fSThierry Reding }; 2859e71045fSThierry Reding 2869e71045fSThierry Reding clocks { 2879e71045fSThierry Reding compatible = "simple-bus"; 2889e71045fSThierry Reding #address-cells = <1>; 2899e71045fSThierry Reding #size-cells = <0>; 2909e71045fSThierry Reding 2919e71045fSThierry Reding clk32k_in: clock@0 { 2929e71045fSThierry Reding compatible = "fixed-clock"; 2939e71045fSThierry Reding reg = <0>; 2949e71045fSThierry Reding #clock-cells = <0>; 2959e71045fSThierry Reding clock-frequency = <32768>; 2969e71045fSThierry Reding }; 2979e71045fSThierry Reding }; 2985e6b9a89SAlexandre Courbot 2995e6b9a89SAlexandre Courbot regulators { 3005e6b9a89SAlexandre Courbot vdd_gpu: regulator@100 { 3015e6b9a89SAlexandre Courbot compatible = "pwm-regulator"; 3025e6b9a89SAlexandre Courbot reg = <100>; 3035e6b9a89SAlexandre Courbot pwms = <&pwm 1 4880>; 3045e6b9a89SAlexandre Courbot regulator-name = "VDD_GPU"; 3055e6b9a89SAlexandre Courbot regulator-min-microvolt = <710000>; 3065e6b9a89SAlexandre Courbot regulator-max-microvolt = <1320000>; 3075e6b9a89SAlexandre Courbot enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>; 3085e6b9a89SAlexandre Courbot regulator-ramp-delay = <80>; 3095e6b9a89SAlexandre Courbot regulator-enable-ramp-delay = <1000>; 3105e6b9a89SAlexandre Courbot }; 3115e6b9a89SAlexandre Courbot }; 3129e71045fSThierry Reding}; 313