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 249e71045fSThierry Reding /* debug port */ 25be70771dSThierry Reding serial@70006000 { 269e71045fSThierry Reding status = "okay"; 279e71045fSThierry Reding }; 289e71045fSThierry Reding 2977934269SThierry Reding i2c@7000d000 { 3077934269SThierry Reding status = "okay"; 3177934269SThierry Reding clock-frequency = <400000>; 3277934269SThierry Reding 3377934269SThierry Reding pmic: pmic@3c { 3477934269SThierry Reding compatible = "maxim,max77620"; 3577934269SThierry Reding reg = <0x3c>; 3677934269SThierry Reding interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; 3777934269SThierry Reding 3877934269SThierry Reding #interrupt-cells = <2>; 3977934269SThierry Reding interrupt-controller; 4077934269SThierry Reding 4177934269SThierry Reding #gpio-cells = <2>; 4277934269SThierry Reding gpio-controller; 4377934269SThierry Reding 4477934269SThierry Reding pinctrl-names = "default"; 4577934269SThierry Reding pinctrl-0 = <&max77620_default>; 4677934269SThierry Reding 4777934269SThierry Reding max77620_default: pinmux { 4877934269SThierry Reding gpio0 { 4977934269SThierry Reding pins = "gpio0"; 5077934269SThierry Reding function = "gpio"; 5177934269SThierry Reding }; 5277934269SThierry Reding 5377934269SThierry Reding gpio1 { 5477934269SThierry Reding pins = "gpio1"; 5577934269SThierry Reding function = "fps-out"; 5677934269SThierry Reding drive-push-pull = <1>; 5777934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 5877934269SThierry Reding maxim,active-fps-power-up-slot = <7>; 5977934269SThierry Reding maxim,active-fps-power-down-slot = <0>; 6077934269SThierry Reding }; 6177934269SThierry Reding 6277934269SThierry Reding gpio2_3 { 6377934269SThierry Reding pins = "gpio2", "gpio3"; 6477934269SThierry Reding function = "fps-out"; 6577934269SThierry Reding drive-open-drain = <1>; 6677934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 6777934269SThierry Reding }; 6877934269SThierry Reding 6977934269SThierry Reding gpio4 { 7077934269SThierry Reding pins = "gpio4"; 7177934269SThierry Reding function = "32k-out1"; 7277934269SThierry Reding }; 7377934269SThierry Reding 7477934269SThierry Reding gpio5_6_7 { 7577934269SThierry Reding pins = "gpio5", "gpio6", "gpio7"; 7677934269SThierry Reding function = "gpio"; 7777934269SThierry Reding drive-push-pull = <1>; 7877934269SThierry Reding }; 7977934269SThierry Reding }; 8077934269SThierry Reding 8177934269SThierry Reding fps { 8277934269SThierry Reding fps0 { 8377934269SThierry Reding maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; 8477934269SThierry Reding maxim,suspend-fps-time-period-us = <1280>; 8577934269SThierry Reding }; 8677934269SThierry Reding 8777934269SThierry Reding fps1 { 8877934269SThierry Reding maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>; 8977934269SThierry Reding maxim,suspend-fps-time-period-us = <1280>; 9077934269SThierry Reding }; 9177934269SThierry Reding 9277934269SThierry Reding fps2 { 9377934269SThierry Reding maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; 9477934269SThierry Reding }; 9577934269SThierry Reding }; 9677934269SThierry Reding 9777934269SThierry Reding regulators { 9877934269SThierry Reding in-ldo0-1-supply = <&vdd_pre>; 9977934269SThierry Reding in-ldo7-8-supply = <&vdd_pre>; 10077934269SThierry Reding in-sd3-supply = <&vdd_5v0_sys>; 10177934269SThierry Reding 10277934269SThierry Reding vdd_soc: sd0 { 10377934269SThierry Reding regulator-name = "VDD_SOC"; 10477934269SThierry Reding regulator-min-microvolt = <600000>; 10577934269SThierry Reding regulator-max-microvolt = <1400000>; 10677934269SThierry Reding regulator-always-on; 10777934269SThierry Reding regulator-boot-on; 10877934269SThierry Reding 10977934269SThierry Reding regulator-enable-ramp-delay = <146>; 11077934269SThierry Reding regulator-ramp-delay = <27500>; 11177934269SThierry Reding 11277934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 11377934269SThierry Reding }; 11477934269SThierry Reding 11577934269SThierry Reding vdd_ddr: sd1 { 11677934269SThierry Reding regulator-name = "VDD_DDR_1V1_PMIC"; 11777934269SThierry Reding regulator-always-on; 11877934269SThierry Reding regulator-boot-on; 11977934269SThierry Reding 12077934269SThierry Reding regulator-enable-ramp-delay = <130>; 12177934269SThierry Reding regulator-ramp-delay = <27500>; 12277934269SThierry Reding 12377934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 12477934269SThierry Reding }; 12577934269SThierry Reding 12677934269SThierry Reding vdd_pre: sd2 { 12777934269SThierry Reding regulator-name = "VDD_PRE_REG_1V35"; 12877934269SThierry Reding regulator-min-microvolt = <1350000>; 12977934269SThierry Reding regulator-max-microvolt = <1350000>; 13077934269SThierry Reding 13177934269SThierry Reding regulator-enable-ramp-delay = <176>; 13277934269SThierry Reding regulator-ramp-delay = <27500>; 13377934269SThierry Reding 13477934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 13577934269SThierry Reding }; 13677934269SThierry Reding 13777934269SThierry Reding vdd_1v8: sd3 { 13877934269SThierry Reding regulator-name = "VDD_1V8"; 13977934269SThierry Reding regulator-min-microvolt = <1800000>; 14077934269SThierry Reding regulator-max-microvolt = <1800000>; 14177934269SThierry Reding regulator-always-on; 14277934269SThierry Reding regulator-boot-on; 14377934269SThierry Reding 14477934269SThierry Reding regulator-enable-ramp-delay = <242>; 14577934269SThierry Reding regulator-ramp-delay = <27500>; 14677934269SThierry Reding 14777934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 14877934269SThierry Reding }; 14977934269SThierry Reding 15077934269SThierry Reding vdd_sys_1v2: ldo0 { 15177934269SThierry Reding regulator-name = "AVDD_SYS_1V2"; 15277934269SThierry Reding regulator-min-microvolt = <1200000>; 15377934269SThierry Reding regulator-max-microvolt = <1200000>; 15477934269SThierry Reding regulator-always-on; 15577934269SThierry Reding regulator-boot-on; 15677934269SThierry Reding 15777934269SThierry Reding regulator-enable-ramp-delay = <26>; 15877934269SThierry Reding regulator-ramp-delay = <100000>; 15977934269SThierry Reding 16077934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; 16177934269SThierry Reding }; 16277934269SThierry Reding 16377934269SThierry Reding vdd_pex_1v05: ldo1 { 16477934269SThierry Reding regulator-name = "VDD_PEX_1V05"; 16577934269SThierry Reding regulator-min-microvolt = <1050000>; 16677934269SThierry Reding regulator-max-microvolt = <1050000>; 16777934269SThierry Reding 16877934269SThierry Reding regulator-enable-ramp-delay = <22>; 16977934269SThierry Reding regulator-ramp-delay = <100000>; 17077934269SThierry Reding 17177934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 17277934269SThierry Reding }; 17377934269SThierry Reding 17477934269SThierry Reding vddio_sdmmc: ldo2 { 17577934269SThierry Reding regulator-name = "VDDIO_SDMMC"; 17677934269SThierry Reding /* 17777934269SThierry Reding * Technically this supply should have 17877934269SThierry Reding * a supported range from 1.8 - 3.3 V. 17977934269SThierry Reding * However, that would cause the SDHCI 18077934269SThierry Reding * driver to request 2.7 V upon access 18177934269SThierry Reding * and that in turn will cause traffic 18277934269SThierry Reding * to be broken. Leave it at 3.3 V for 18377934269SThierry Reding * now. 18477934269SThierry Reding */ 18577934269SThierry Reding regulator-min-microvolt = <3300000>; 18677934269SThierry Reding regulator-max-microvolt = <3300000>; 18777934269SThierry Reding regulator-always-on; 18877934269SThierry Reding regulator-boot-on; 18977934269SThierry Reding 19077934269SThierry Reding regulator-enable-ramp-delay = <62>; 19177934269SThierry Reding regulator-ramp-delay = <100000>; 19277934269SThierry Reding 19377934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; 19477934269SThierry Reding }; 19577934269SThierry Reding 19677934269SThierry Reding vdd_cam_hv: ldo3 { 19777934269SThierry Reding regulator-name = "VDD_CAM_HV"; 19877934269SThierry Reding regulator-min-microvolt = <2800000>; 19977934269SThierry Reding regulator-max-microvolt = <2800000>; 20077934269SThierry Reding 20177934269SThierry Reding regulator-enable-ramp-delay = <50>; 20277934269SThierry Reding regulator-ramp-delay = <100000>; 20377934269SThierry Reding 20477934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; 20577934269SThierry Reding }; 20677934269SThierry Reding 20777934269SThierry Reding vdd_rtc: ldo4 { 20877934269SThierry Reding regulator-name = "VDD_RTC"; 20977934269SThierry Reding regulator-min-microvolt = <850000>; 21077934269SThierry Reding regulator-max-microvolt = <850000>; 21177934269SThierry Reding regulator-always-on; 21277934269SThierry Reding regulator-boot-on; 21377934269SThierry Reding 21477934269SThierry Reding regulator-enable-ramp-delay = <22>; 21577934269SThierry Reding regulator-ramp-delay = <100000>; 21677934269SThierry Reding 21777934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 21877934269SThierry Reding }; 21977934269SThierry Reding 22077934269SThierry Reding vdd_ts_hv: ldo5 { 22177934269SThierry Reding regulator-name = "VDD_TS_HV"; 22277934269SThierry Reding regulator-min-microvolt = <3300000>; 22377934269SThierry Reding regulator-max-microvolt = <3300000>; 22477934269SThierry Reding 22577934269SThierry Reding regulator-enable-ramp-delay = <62>; 22677934269SThierry Reding regulator-ramp-delay = <100000>; 22777934269SThierry Reding 22877934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>; 22977934269SThierry Reding }; 23077934269SThierry Reding 23177934269SThierry Reding vdd_ts: ldo6 { 23277934269SThierry Reding regulator-name = "VDD_TS_1V8"; 23377934269SThierry Reding regulator-min-microvolt = <1800000>; 23477934269SThierry Reding regulator-max-microvolt = <1800000>; 23577934269SThierry Reding 23677934269SThierry Reding regulator-enable-ramp-delay = <36>; 23777934269SThierry Reding regulator-ramp-delay = <100000>; 23877934269SThierry Reding 23977934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 24077934269SThierry Reding maxim,active-fps-power-up-slot = <7>; 24177934269SThierry Reding maxim,active-fps-power-down-slot = <0>; 24277934269SThierry Reding }; 24377934269SThierry Reding 24477934269SThierry Reding avdd_1v05_pll: ldo7 { 24577934269SThierry Reding regulator-name = "AVDD_1V05_PLL"; 24677934269SThierry Reding regulator-min-microvolt = <1050000>; 24777934269SThierry Reding regulator-max-microvolt = <1050000>; 24877934269SThierry Reding regulator-always-on; 24977934269SThierry Reding regulator-boot-on; 25077934269SThierry Reding 25177934269SThierry Reding regulator-enable-ramp-delay = <24>; 25277934269SThierry Reding regulator-ramp-delay = <100000>; 25377934269SThierry Reding 25477934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 25577934269SThierry Reding }; 25677934269SThierry Reding 25777934269SThierry Reding avdd_1v05: ldo8 { 25877934269SThierry Reding regulator-name = "AVDD_SATA_HDMI_DP_1V05"; 25977934269SThierry Reding regulator-min-microvolt = <1050000>; 26077934269SThierry Reding regulator-max-microvolt = <1050000>; 26177934269SThierry Reding 26277934269SThierry Reding regulator-enable-ramp-delay = <22>; 26377934269SThierry Reding regulator-ramp-delay = <100000>; 26477934269SThierry Reding 26577934269SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 26677934269SThierry Reding }; 26777934269SThierry Reding }; 26877934269SThierry Reding }; 26977934269SThierry Reding }; 27077934269SThierry Reding 271be70771dSThierry Reding pmc@7000e400 { 2729e71045fSThierry Reding nvidia,invert-interrupt; 2739e71045fSThierry Reding }; 2749e71045fSThierry Reding 2759e71045fSThierry Reding /* eMMC */ 276be70771dSThierry Reding sdhci@700b0600 { 2779e71045fSThierry Reding status = "okay"; 2789e71045fSThierry Reding bus-width = <8>; 2799e71045fSThierry Reding non-removable; 2809e71045fSThierry Reding }; 2819e71045fSThierry Reding 2829e71045fSThierry Reding clocks { 2839e71045fSThierry Reding compatible = "simple-bus"; 2849e71045fSThierry Reding #address-cells = <1>; 2859e71045fSThierry Reding #size-cells = <0>; 2869e71045fSThierry Reding 2879e71045fSThierry Reding clk32k_in: clock@0 { 2889e71045fSThierry Reding compatible = "fixed-clock"; 2899e71045fSThierry Reding reg = <0>; 2909e71045fSThierry Reding #clock-cells = <0>; 2919e71045fSThierry Reding clock-frequency = <32768>; 2929e71045fSThierry Reding }; 2939e71045fSThierry Reding }; 2949e71045fSThierry Reding}; 295