1b2441318SGreg Kroah-Hartman// SPDX-License-Identifier: GPL-2.0 2df205de6SJoseph Lo#include "tegra186.dtsi" 3df205de6SJoseph Lo 402df3f03SThierry Reding#include <dt-bindings/mfd/max77620.h> 502df3f03SThierry Reding 6df205de6SJoseph Lo/ { 771e7ea43SThierry Reding model = "NVIDIA Jetson TX2"; 8df205de6SJoseph Lo compatible = "nvidia,p3310", "nvidia,tegra186"; 9df205de6SJoseph Lo 10df205de6SJoseph Lo aliases { 11f41f34ddSPeter Robinson ethernet0 = "/ethernet@2490000"; 12a4c7aab2SThierry Reding i2c0 = "/bpmp/i2c"; 13a4c7aab2SThierry Reding i2c1 = "/i2c@3160000"; 14a4c7aab2SThierry Reding i2c2 = "/i2c@c240000"; 15a4c7aab2SThierry Reding i2c3 = "/i2c@3180000"; 16a4c7aab2SThierry Reding i2c4 = "/i2c@3190000"; 17a4c7aab2SThierry Reding i2c5 = "/i2c@31c0000"; 18a4c7aab2SThierry Reding i2c6 = "/i2c@c250000"; 19a4c7aab2SThierry Reding i2c7 = "/i2c@31e0000"; 207d6dbb7bSThierry Reding mmc0 = "/mmc@3460000"; 217d6dbb7bSThierry Reding mmc1 = "/mmc@3400000"; 227d6dbb7bSThierry Reding serial0 = &uarta; 23df205de6SJoseph Lo }; 24df205de6SJoseph Lo 25df205de6SJoseph Lo chosen { 2675c82a25SJon Hunter bootargs = "earlycon console=ttyS0,115200n8 fw_devlink=on"; 27df205de6SJoseph Lo stdout-path = "serial0:115200n8"; 28df205de6SJoseph Lo }; 29df205de6SJoseph Lo 30772a6a7bSThierry Reding memory@80000000 { 31df205de6SJoseph Lo device_type = "memory"; 32df205de6SJoseph Lo reg = <0x0 0x80000000 0x2 0x00000000>; 33df205de6SJoseph Lo }; 34df205de6SJoseph Lo 3524975b8cSThierry Reding ethernet@2490000 { 3624975b8cSThierry Reding status = "okay"; 3724975b8cSThierry Reding 38caca0482SThierry Reding phy-reset-gpios = <&gpio TEGRA186_MAIN_GPIO(M, 4) 39caca0482SThierry Reding GPIO_ACTIVE_LOW>; 4024975b8cSThierry Reding phy-handle = <&phy>; 4124975b8cSThierry Reding phy-mode = "rgmii"; 4224975b8cSThierry Reding 4324975b8cSThierry Reding mdio { 4424975b8cSThierry Reding #address-cells = <1>; 4524975b8cSThierry Reding #size-cells = <0>; 4624975b8cSThierry Reding 47553f0736SThierry Reding phy: ethernet-phy@0 { 4824975b8cSThierry Reding compatible = "ethernet-phy-ieee802.3-c22"; 4924975b8cSThierry Reding reg = <0x0>; 5024975b8cSThierry Reding interrupt-parent = <&gpio>; 51caca0482SThierry Reding interrupts = <TEGRA186_MAIN_GPIO(M, 5) 52caca0482SThierry Reding IRQ_TYPE_LEVEL_LOW>; 5320b091f1SThierry Reding 5420b091f1SThierry Reding #phy-cells = <0>; 5524975b8cSThierry Reding }; 5624975b8cSThierry Reding }; 5724975b8cSThierry Reding }; 5824975b8cSThierry Reding 59301f12dcSThierry Reding memory-controller@2c00000 { 60301f12dcSThierry Reding status = "okay"; 61301f12dcSThierry Reding }; 62301f12dcSThierry Reding 63df205de6SJoseph Lo serial@3100000 { 64df205de6SJoseph Lo status = "okay"; 65df205de6SJoseph Lo }; 66df205de6SJoseph Lo 67a4c7aab2SThierry Reding i2c@3160000 { 68a4c7aab2SThierry Reding status = "okay"; 69b64994d1SThierry Reding 70b64994d1SThierry Reding power-monitor@40 { 71b64994d1SThierry Reding compatible = "ti,ina3221"; 72b64994d1SThierry Reding reg = <0x40>; 7308c7c74bSNicolin Chen #address-cells = <1>; 7408c7c74bSNicolin Chen #size-cells = <0>; 7508c7c74bSNicolin Chen 764b5ae31fSThierry Reding input@0 { 7708c7c74bSNicolin Chen reg = <0x0>; 7808c7c74bSNicolin Chen label = "VDD_SYS_GPU"; 7908c7c74bSNicolin Chen shunt-resistor-micro-ohms = <10000>; 8008c7c74bSNicolin Chen }; 8108c7c74bSNicolin Chen 824b5ae31fSThierry Reding input@1 { 8308c7c74bSNicolin Chen reg = <0x1>; 8408c7c74bSNicolin Chen label = "VDD_SYS_SOC"; 8508c7c74bSNicolin Chen shunt-resistor-micro-ohms = <10000>; 8608c7c74bSNicolin Chen }; 8708c7c74bSNicolin Chen 884b5ae31fSThierry Reding input@2 { 8908c7c74bSNicolin Chen reg = <0x2>; 9008c7c74bSNicolin Chen label = "VDD_3V8_WIFI"; 9108c7c74bSNicolin Chen shunt-resistor-micro-ohms = <10000>; 9208c7c74bSNicolin Chen }; 93b64994d1SThierry Reding }; 94b64994d1SThierry Reding 95b64994d1SThierry Reding power-monitor@41 { 96b64994d1SThierry Reding compatible = "ti,ina3221"; 97b64994d1SThierry Reding reg = <0x41>; 9808c7c74bSNicolin Chen #address-cells = <1>; 9908c7c74bSNicolin Chen #size-cells = <0>; 10008c7c74bSNicolin Chen 1014b5ae31fSThierry Reding input@0 { 10208c7c74bSNicolin Chen reg = <0x0>; 10308c7c74bSNicolin Chen label = "VDD_IN"; 10408c7c74bSNicolin Chen shunt-resistor-micro-ohms = <5000>; 10508c7c74bSNicolin Chen }; 10608c7c74bSNicolin Chen 1074b5ae31fSThierry Reding input@1 { 10808c7c74bSNicolin Chen reg = <0x1>; 10908c7c74bSNicolin Chen label = "VDD_SYS_CPU"; 11008c7c74bSNicolin Chen shunt-resistor-micro-ohms = <10000>; 11108c7c74bSNicolin Chen }; 11208c7c74bSNicolin Chen 1134b5ae31fSThierry Reding input@2 { 11408c7c74bSNicolin Chen reg = <0x2>; 11508c7c74bSNicolin Chen label = "VDD_5V0_DDR"; 11608c7c74bSNicolin Chen shunt-resistor-micro-ohms = <10000>; 11708c7c74bSNicolin Chen }; 118b64994d1SThierry Reding }; 119a4c7aab2SThierry Reding }; 120a4c7aab2SThierry Reding 121a4c7aab2SThierry Reding i2c@3180000 { 122a4c7aab2SThierry Reding status = "okay"; 123a4c7aab2SThierry Reding }; 124a4c7aab2SThierry Reding 1255bb88b7aSThierry Reding ddc: i2c@3190000 { 126a4c7aab2SThierry Reding status = "okay"; 127a4c7aab2SThierry Reding }; 128a4c7aab2SThierry Reding 129a4c7aab2SThierry Reding i2c@31c0000 { 130a4c7aab2SThierry Reding status = "okay"; 131a4c7aab2SThierry Reding }; 132a4c7aab2SThierry Reding 133a4c7aab2SThierry Reding i2c@31e0000 { 134a4c7aab2SThierry Reding status = "okay"; 135a4c7aab2SThierry Reding }; 136a4c7aab2SThierry Reding 13780fdf7b4SThierry Reding /* SDMMC1 (SD/MMC) */ 13867bb17f6SThierry Reding mmc@3400000 { 139caca0482SThierry Reding cd-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>; 140caca0482SThierry Reding wp-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 4) GPIO_ACTIVE_HIGH>; 14180fdf7b4SThierry Reding 14280fdf7b4SThierry Reding vqmmc-supply = <&vddio_sdmmc1>; 14380fdf7b4SThierry Reding }; 14480fdf7b4SThierry Reding 14580fdf7b4SThierry Reding /* SDMMC3 (SDIO) */ 14667bb17f6SThierry Reding mmc@3440000 { 14780fdf7b4SThierry Reding status = "okay"; 148*5c0ddb4eSBen Dooks vqmmc-supply = <&vddio_sdmmc3>; 14980fdf7b4SThierry Reding }; 15080fdf7b4SThierry Reding 15180fdf7b4SThierry Reding /* SDMMC4 (eMMC) */ 15267bb17f6SThierry Reding mmc@3460000 { 15380fdf7b4SThierry Reding status = "okay"; 15480fdf7b4SThierry Reding bus-width = <8>; 15580fdf7b4SThierry Reding non-removable; 15680fdf7b4SThierry Reding 15780fdf7b4SThierry Reding vqmmc-supply = <&vdd_1v8_ap>; 15880fdf7b4SThierry Reding vmmc-supply = <&vdd_3v3_sys>; 15980fdf7b4SThierry Reding }; 16080fdf7b4SThierry Reding 161df205de6SJoseph Lo hsp@3c00000 { 162df205de6SJoseph Lo status = "okay"; 163df205de6SJoseph Lo }; 164df205de6SJoseph Lo 165a4c7aab2SThierry Reding i2c@c240000 { 166a4c7aab2SThierry Reding status = "okay"; 167a4c7aab2SThierry Reding }; 168a4c7aab2SThierry Reding 169a4c7aab2SThierry Reding i2c@c250000 { 170a4c7aab2SThierry Reding status = "okay"; 171a4ff413bSThierry Reding 172a4ff413bSThierry Reding /* module ID EEPROM */ 173a4ff413bSThierry Reding eeprom@50 { 174a4ff413bSThierry Reding compatible = "atmel,24c02"; 175a4ff413bSThierry Reding reg = <0x50>; 176a4ff413bSThierry Reding 177a4387f29SJon Hunter label = "module"; 178ec5fd197SJon Hunter vcc-supply = <&vdd_1v8>; 1799efa0fcaSThierry Reding address-width = <8>; 1809efa0fcaSThierry Reding pagesize = <8>; 181a4ff413bSThierry Reding size = <256>; 182a4ff413bSThierry Reding read-only; 183a4ff413bSThierry Reding }; 184a4c7aab2SThierry Reding }; 185a4c7aab2SThierry Reding 186127d8267SThierry Reding rtc@c2a0000 { 187127d8267SThierry Reding status = "okay"; 188127d8267SThierry Reding }; 189127d8267SThierry Reding 19093dbb44cSThierry Reding pmc@c360000 { 19193dbb44cSThierry Reding nvidia,invert-interrupt; 19293dbb44cSThierry Reding }; 19393dbb44cSThierry Reding 194df205de6SJoseph Lo bpmp { 195a4c7aab2SThierry Reding i2c { 196df205de6SJoseph Lo status = "okay"; 19702df3f03SThierry Reding 19802df3f03SThierry Reding pmic: pmic@3c { 19902df3f03SThierry Reding compatible = "maxim,max77620"; 20002df3f03SThierry Reding reg = <0x3c>; 20102df3f03SThierry Reding 202e9bdccb0SThierry Reding interrupt-parent = <&pmc>; 203e9bdccb0SThierry Reding interrupts = <24 IRQ_TYPE_LEVEL_LOW>; 20402df3f03SThierry Reding #interrupt-cells = <2>; 20502df3f03SThierry Reding interrupt-controller; 20602df3f03SThierry Reding 20702df3f03SThierry Reding #gpio-cells = <2>; 20802df3f03SThierry Reding gpio-controller; 20902df3f03SThierry Reding 21002df3f03SThierry Reding pinctrl-names = "default"; 21102df3f03SThierry Reding pinctrl-0 = <&max77620_default>; 21202df3f03SThierry Reding 21379ed18d9SThierry Reding fps { 21479ed18d9SThierry Reding fps0 { 21579ed18d9SThierry Reding maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; 21679ed18d9SThierry Reding maxim,shutdown-fps-time-period-us = <640>; 21779ed18d9SThierry Reding }; 21879ed18d9SThierry Reding 21979ed18d9SThierry Reding fps1 { 22079ed18d9SThierry Reding maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>; 22179ed18d9SThierry Reding maxim,shutdown-fps-time-period-us = <640>; 22279ed18d9SThierry Reding }; 22379ed18d9SThierry Reding 22479ed18d9SThierry Reding fps2 { 22579ed18d9SThierry Reding maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; 22679ed18d9SThierry Reding maxim,shutdown-fps-time-period-us = <640>; 22779ed18d9SThierry Reding }; 22879ed18d9SThierry Reding }; 22979ed18d9SThierry Reding 23002df3f03SThierry Reding max77620_default: pinmux { 23102df3f03SThierry Reding gpio0 { 23202df3f03SThierry Reding pins = "gpio0"; 23302df3f03SThierry Reding function = "gpio"; 23402df3f03SThierry Reding }; 23502df3f03SThierry Reding 23602df3f03SThierry Reding gpio1 { 23702df3f03SThierry Reding pins = "gpio1"; 23802df3f03SThierry Reding function = "fps-out"; 23902df3f03SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_0>; 24002df3f03SThierry Reding }; 24102df3f03SThierry Reding 24202df3f03SThierry Reding gpio2 { 24302df3f03SThierry Reding pins = "gpio2"; 24402df3f03SThierry Reding function = "fps-out"; 24502df3f03SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 24602df3f03SThierry Reding }; 24702df3f03SThierry Reding 24802df3f03SThierry Reding gpio3 { 24902df3f03SThierry Reding pins = "gpio3"; 25002df3f03SThierry Reding function = "fps-out"; 25102df3f03SThierry Reding maxim,active-fps-source = <MAX77620_FPS_SRC_1>; 25202df3f03SThierry Reding }; 25302df3f03SThierry Reding 25402df3f03SThierry Reding gpio4 { 25502df3f03SThierry Reding pins = "gpio4"; 25602df3f03SThierry Reding function = "32k-out1"; 2572f477ee3SArnd Bergmann drive-push-pull = <1>; 25802df3f03SThierry Reding }; 25902df3f03SThierry Reding 26002df3f03SThierry Reding gpio5 { 26102df3f03SThierry Reding pins = "gpio5"; 26202df3f03SThierry Reding function = "gpio"; 2632f477ee3SArnd Bergmann drive-push-pull = <0>; 26402df3f03SThierry Reding }; 26502df3f03SThierry Reding 26602df3f03SThierry Reding gpio6 { 26702df3f03SThierry Reding pins = "gpio6"; 26802df3f03SThierry Reding function = "gpio"; 2692f477ee3SArnd Bergmann drive-push-pull = <1>; 27002df3f03SThierry Reding }; 27102df3f03SThierry Reding 27202df3f03SThierry Reding gpio7 { 27302df3f03SThierry Reding pins = "gpio7"; 27402df3f03SThierry Reding function = "gpio"; 2752f477ee3SArnd Bergmann drive-push-pull = <0>; 27602df3f03SThierry Reding }; 27702df3f03SThierry Reding }; 27802df3f03SThierry Reding 27902df3f03SThierry Reding regulators { 28002df3f03SThierry Reding in-sd0-supply = <&vdd_5v0_sys>; 28102df3f03SThierry Reding in-sd1-supply = <&vdd_5v0_sys>; 28202df3f03SThierry Reding in-sd2-supply = <&vdd_5v0_sys>; 28302df3f03SThierry Reding in-sd3-supply = <&vdd_5v0_sys>; 28402df3f03SThierry Reding 28502df3f03SThierry Reding in-ldo0-1-supply = <&vdd_5v0_sys>; 28602df3f03SThierry Reding in-ldo2-supply = <&vdd_5v0_sys>; 28702df3f03SThierry Reding in-ldo3-5-supply = <&vdd_5v0_sys>; 28802df3f03SThierry Reding in-ldo4-6-supply = <&vdd_1v8>; 28902df3f03SThierry Reding in-ldo7-8-supply = <&avdd_dsi_csi>; 29002df3f03SThierry Reding 29102df3f03SThierry Reding sd0 { 29202df3f03SThierry Reding regulator-name = "VDD_DDR_1V1_PMIC"; 29302df3f03SThierry Reding regulator-min-microvolt = <1100000>; 29402df3f03SThierry Reding regulator-max-microvolt = <1100000>; 29502df3f03SThierry Reding regulator-always-on; 29602df3f03SThierry Reding regulator-boot-on; 29702df3f03SThierry Reding }; 29802df3f03SThierry Reding 29902df3f03SThierry Reding avdd_dsi_csi: sd1 { 30002df3f03SThierry Reding regulator-name = "AVDD_DSI_CSI_1V2"; 30102df3f03SThierry Reding regulator-min-microvolt = <1200000>; 30202df3f03SThierry Reding regulator-max-microvolt = <1200000>; 30302df3f03SThierry Reding }; 30402df3f03SThierry Reding 30502df3f03SThierry Reding vdd_1v8: sd2 { 30602df3f03SThierry Reding regulator-name = "VDD_1V8"; 30702df3f03SThierry Reding regulator-min-microvolt = <1800000>; 30802df3f03SThierry Reding regulator-max-microvolt = <1800000>; 30902df3f03SThierry Reding }; 31002df3f03SThierry Reding 31102df3f03SThierry Reding vdd_3v3_sys: sd3 { 31202df3f03SThierry Reding regulator-name = "VDD_3V3_SYS"; 31302df3f03SThierry Reding regulator-min-microvolt = <3300000>; 31402df3f03SThierry Reding regulator-max-microvolt = <3300000>; 31502df3f03SThierry Reding }; 31602df3f03SThierry Reding 31772f8ae3fSThierry Reding vdd_1v8_pll: ldo0 { 31802df3f03SThierry Reding regulator-name = "VDD_1V8_AP_PLL"; 31902df3f03SThierry Reding regulator-min-microvolt = <1800000>; 32002df3f03SThierry Reding regulator-max-microvolt = <1800000>; 32102df3f03SThierry Reding }; 32202df3f03SThierry Reding 32302df3f03SThierry Reding ldo2 { 32402df3f03SThierry Reding regulator-name = "VDDIO_3V3_AOHV"; 32502df3f03SThierry Reding regulator-min-microvolt = <3300000>; 32602df3f03SThierry Reding regulator-max-microvolt = <3300000>; 32702df3f03SThierry Reding regulator-always-on; 32802df3f03SThierry Reding regulator-boot-on; 32902df3f03SThierry Reding }; 33002df3f03SThierry Reding 33102df3f03SThierry Reding vddio_sdmmc1: ldo3 { 33202df3f03SThierry Reding regulator-name = "VDDIO_SDMMC1_AP"; 33302df3f03SThierry Reding regulator-min-microvolt = <1800000>; 33402df3f03SThierry Reding regulator-max-microvolt = <3300000>; 33502df3f03SThierry Reding }; 33602df3f03SThierry Reding 33702df3f03SThierry Reding ldo4 { 33802df3f03SThierry Reding regulator-name = "VDD_RTC"; 33902df3f03SThierry Reding regulator-min-microvolt = <1000000>; 34002df3f03SThierry Reding regulator-max-microvolt = <1000000>; 34102df3f03SThierry Reding }; 34202df3f03SThierry Reding 34302df3f03SThierry Reding vddio_sdmmc3: ldo5 { 34402df3f03SThierry Reding regulator-name = "VDDIO_SDMMC3_AP"; 34502df3f03SThierry Reding regulator-min-microvolt = <2800000>; 34602df3f03SThierry Reding regulator-max-microvolt = <2800000>; 34702df3f03SThierry Reding }; 34802df3f03SThierry Reding 34936328505SThierry Reding vdd_hdmi_1v05: ldo7 { 35002df3f03SThierry Reding regulator-name = "VDD_HDMI_1V05"; 35102df3f03SThierry Reding regulator-min-microvolt = <1050000>; 35202df3f03SThierry Reding regulator-max-microvolt = <1050000>; 35302df3f03SThierry Reding }; 35402df3f03SThierry Reding 35502df3f03SThierry Reding vdd_pex: ldo8 { 35602df3f03SThierry Reding regulator-name = "VDD_PEX_1V05"; 35702df3f03SThierry Reding regulator-min-microvolt = <1050000>; 35802df3f03SThierry Reding regulator-max-microvolt = <1050000>; 35902df3f03SThierry Reding }; 36002df3f03SThierry Reding }; 36102df3f03SThierry Reding }; 362df205de6SJoseph Lo }; 363a4c7aab2SThierry Reding }; 3640dfde133SThierry Reding 36579ed18d9SThierry Reding cpus { 36679ed18d9SThierry Reding cpu@0 { 36779ed18d9SThierry Reding enable-method = "psci"; 36879ed18d9SThierry Reding }; 36979ed18d9SThierry Reding 37079ed18d9SThierry Reding cpu@1 { 37179ed18d9SThierry Reding enable-method = "psci"; 37279ed18d9SThierry Reding }; 37379ed18d9SThierry Reding 37479ed18d9SThierry Reding cpu@2 { 37579ed18d9SThierry Reding enable-method = "psci"; 37679ed18d9SThierry Reding }; 37779ed18d9SThierry Reding 37879ed18d9SThierry Reding cpu@3 { 37979ed18d9SThierry Reding enable-method = "psci"; 38079ed18d9SThierry Reding }; 38179ed18d9SThierry Reding 38279ed18d9SThierry Reding cpu@4 { 38379ed18d9SThierry Reding enable-method = "psci"; 38479ed18d9SThierry Reding }; 38579ed18d9SThierry Reding 38679ed18d9SThierry Reding cpu@5 { 38779ed18d9SThierry Reding enable-method = "psci"; 38879ed18d9SThierry Reding }; 38979ed18d9SThierry Reding }; 39079ed18d9SThierry Reding 3910dfde133SThierry Reding psci { 3920dfde133SThierry Reding compatible = "arm,psci-1.0"; 3930dfde133SThierry Reding status = "okay"; 3940dfde133SThierry Reding method = "smc"; 3950dfde133SThierry Reding }; 39602df3f03SThierry Reding 397097e01c6SThierry Reding gnd: regulator-gnd { 39802df3f03SThierry Reding compatible = "regulator-fixed"; 39972f8ae3fSThierry Reding regulator-name = "GND"; 40072f8ae3fSThierry Reding regulator-min-microvolt = <0>; 40172f8ae3fSThierry Reding regulator-max-microvolt = <0>; 40272f8ae3fSThierry Reding regulator-always-on; 40372f8ae3fSThierry Reding regulator-boot-on; 40472f8ae3fSThierry Reding }; 40572f8ae3fSThierry Reding 406097e01c6SThierry Reding vdd_5v0_sys: regulator-vdd-5v0-sys { 40772f8ae3fSThierry Reding compatible = "regulator-fixed"; 40802df3f03SThierry Reding regulator-name = "VDD_5V0_SYS"; 40902df3f03SThierry Reding regulator-min-microvolt = <5000000>; 41002df3f03SThierry Reding regulator-max-microvolt = <5000000>; 41102df3f03SThierry Reding regulator-always-on; 41202df3f03SThierry Reding regulator-boot-on; 41302df3f03SThierry Reding }; 41402df3f03SThierry Reding 415097e01c6SThierry Reding vdd_1v8_ap: regulator-vdd-1v8-ap { 41602df3f03SThierry Reding compatible = "regulator-fixed"; 41702df3f03SThierry Reding regulator-name = "VDD_1V8_AP"; 41802df3f03SThierry Reding regulator-min-microvolt = <1800000>; 41902df3f03SThierry Reding regulator-max-microvolt = <1800000>; 42002df3f03SThierry Reding 42102df3f03SThierry Reding gpio = <&pmic 1 GPIO_ACTIVE_HIGH>; 42202df3f03SThierry Reding enable-active-high; 42302df3f03SThierry Reding 42402df3f03SThierry Reding vin-supply = <&vdd_1v8>; 42502df3f03SThierry Reding }; 42602df3f03SThierry Reding}; 427