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425 lines
7.9 KiB
425 lines
7.9 KiB
// SPDX-License-Identifier: GPL-2.0 |
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#include "tegra186.dtsi" |
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#include <dt-bindings/mfd/max77620.h> |
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/ { |
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model = "NVIDIA Jetson TX2"; |
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compatible = "nvidia,p3310", "nvidia,tegra186"; |
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aliases { |
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ethernet0 = "/ethernet@2490000"; |
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i2c0 = "/bpmp/i2c"; |
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i2c1 = "/i2c@3160000"; |
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i2c2 = "/i2c@c240000"; |
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i2c3 = "/i2c@3180000"; |
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i2c4 = "/i2c@3190000"; |
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i2c5 = "/i2c@31c0000"; |
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i2c6 = "/i2c@c250000"; |
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i2c7 = "/i2c@31e0000"; |
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mmc0 = "/mmc@3460000"; |
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mmc1 = "/mmc@3400000"; |
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serial0 = &uarta; |
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}; |
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chosen { |
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bootargs = "earlycon console=ttyS0,115200n8 fw_devlink=on"; |
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stdout-path = "serial0:115200n8"; |
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}; |
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memory@80000000 { |
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device_type = "memory"; |
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reg = <0x0 0x80000000 0x2 0x00000000>; |
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}; |
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ethernet@2490000 { |
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status = "okay"; |
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phy-reset-gpios = <&gpio TEGRA186_MAIN_GPIO(M, 4) |
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GPIO_ACTIVE_LOW>; |
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phy-handle = <&phy>; |
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phy-mode = "rgmii"; |
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mdio { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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phy: phy@0 { |
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compatible = "ethernet-phy-ieee802.3-c22"; |
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reg = <0x0>; |
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interrupt-parent = <&gpio>; |
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interrupts = <TEGRA186_MAIN_GPIO(M, 5) |
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IRQ_TYPE_LEVEL_LOW>; |
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#phy-cells = <0>; |
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}; |
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}; |
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}; |
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memory-controller@2c00000 { |
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status = "okay"; |
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}; |
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serial@3100000 { |
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status = "okay"; |
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}; |
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i2c@3160000 { |
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status = "okay"; |
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power-monitor@40 { |
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compatible = "ti,ina3221"; |
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reg = <0x40>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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channel@0 { |
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reg = <0x0>; |
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label = "VDD_SYS_GPU"; |
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shunt-resistor-micro-ohms = <10000>; |
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}; |
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channel@1 { |
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reg = <0x1>; |
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label = "VDD_SYS_SOC"; |
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shunt-resistor-micro-ohms = <10000>; |
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}; |
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channel@2 { |
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reg = <0x2>; |
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label = "VDD_3V8_WIFI"; |
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shunt-resistor-micro-ohms = <10000>; |
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}; |
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}; |
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power-monitor@41 { |
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compatible = "ti,ina3221"; |
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reg = <0x41>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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channel@0 { |
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reg = <0x0>; |
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label = "VDD_IN"; |
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shunt-resistor-micro-ohms = <5000>; |
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}; |
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channel@1 { |
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reg = <0x1>; |
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label = "VDD_SYS_CPU"; |
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shunt-resistor-micro-ohms = <10000>; |
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}; |
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channel@2 { |
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reg = <0x2>; |
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label = "VDD_5V0_DDR"; |
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shunt-resistor-micro-ohms = <10000>; |
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}; |
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}; |
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}; |
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i2c@3180000 { |
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status = "okay"; |
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}; |
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ddc: i2c@3190000 { |
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status = "okay"; |
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}; |
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i2c@31c0000 { |
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status = "okay"; |
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}; |
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i2c@31e0000 { |
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status = "okay"; |
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}; |
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/* SDMMC1 (SD/MMC) */ |
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mmc@3400000 { |
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cd-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>; |
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wp-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 4) GPIO_ACTIVE_HIGH>; |
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vqmmc-supply = <&vddio_sdmmc1>; |
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}; |
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/* SDMMC3 (SDIO) */ |
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mmc@3440000 { |
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status = "okay"; |
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}; |
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/* SDMMC4 (eMMC) */ |
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mmc@3460000 { |
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status = "okay"; |
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bus-width = <8>; |
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non-removable; |
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vqmmc-supply = <&vdd_1v8_ap>; |
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vmmc-supply = <&vdd_3v3_sys>; |
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}; |
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hsp@3c00000 { |
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status = "okay"; |
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}; |
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i2c@c240000 { |
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status = "okay"; |
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}; |
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i2c@c250000 { |
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status = "okay"; |
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/* module ID EEPROM */ |
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eeprom@50 { |
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compatible = "atmel,24c02"; |
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reg = <0x50>; |
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label = "module"; |
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vcc-supply = <&vdd_1v8>; |
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address-width = <8>; |
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pagesize = <8>; |
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size = <256>; |
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read-only; |
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}; |
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}; |
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rtc@c2a0000 { |
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status = "okay"; |
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}; |
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pmc@c360000 { |
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nvidia,invert-interrupt; |
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}; |
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cpus { |
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cpu@0 { |
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enable-method = "psci"; |
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}; |
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cpu@1 { |
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enable-method = "psci"; |
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}; |
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cpu@2 { |
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enable-method = "psci"; |
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}; |
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cpu@3 { |
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enable-method = "psci"; |
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}; |
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cpu@4 { |
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enable-method = "psci"; |
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}; |
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cpu@5 { |
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enable-method = "psci"; |
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}; |
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}; |
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bpmp { |
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i2c { |
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status = "okay"; |
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pmic: pmic@3c { |
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compatible = "maxim,max77620"; |
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reg = <0x3c>; |
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interrupt-parent = <&pmc>; |
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interrupts = <24 IRQ_TYPE_LEVEL_LOW>; |
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#interrupt-cells = <2>; |
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interrupt-controller; |
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#gpio-cells = <2>; |
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gpio-controller; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&max77620_default>; |
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max77620_default: pinmux { |
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gpio0 { |
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pins = "gpio0"; |
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function = "gpio"; |
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}; |
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gpio1 { |
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pins = "gpio1"; |
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function = "fps-out"; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_0>; |
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}; |
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gpio2 { |
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pins = "gpio2"; |
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function = "fps-out"; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_1>; |
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}; |
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gpio3 { |
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pins = "gpio3"; |
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function = "fps-out"; |
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maxim,active-fps-source = <MAX77620_FPS_SRC_1>; |
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}; |
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gpio4 { |
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pins = "gpio4"; |
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function = "32k-out1"; |
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drive-push-pull = <1>; |
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}; |
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gpio5 { |
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pins = "gpio5"; |
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function = "gpio"; |
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drive-push-pull = <0>; |
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}; |
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gpio6 { |
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pins = "gpio6"; |
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function = "gpio"; |
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drive-push-pull = <1>; |
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}; |
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gpio7 { |
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pins = "gpio7"; |
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function = "gpio"; |
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drive-push-pull = <0>; |
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}; |
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}; |
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fps { |
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fps0 { |
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maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; |
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maxim,shutdown-fps-time-period-us = <640>; |
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}; |
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fps1 { |
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maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>; |
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maxim,shutdown-fps-time-period-us = <640>; |
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}; |
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fps2 { |
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maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; |
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maxim,shutdown-fps-time-period-us = <640>; |
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}; |
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}; |
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regulators { |
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in-sd0-supply = <&vdd_5v0_sys>; |
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in-sd1-supply = <&vdd_5v0_sys>; |
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in-sd2-supply = <&vdd_5v0_sys>; |
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in-sd3-supply = <&vdd_5v0_sys>; |
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in-ldo0-1-supply = <&vdd_5v0_sys>; |
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in-ldo2-supply = <&vdd_5v0_sys>; |
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in-ldo3-5-supply = <&vdd_5v0_sys>; |
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in-ldo4-6-supply = <&vdd_1v8>; |
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in-ldo7-8-supply = <&avdd_dsi_csi>; |
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sd0 { |
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regulator-name = "VDD_DDR_1V1_PMIC"; |
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regulator-min-microvolt = <1100000>; |
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regulator-max-microvolt = <1100000>; |
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regulator-always-on; |
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regulator-boot-on; |
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}; |
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avdd_dsi_csi: sd1 { |
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regulator-name = "AVDD_DSI_CSI_1V2"; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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}; |
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vdd_1v8: sd2 { |
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regulator-name = "VDD_1V8"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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vdd_3v3_sys: sd3 { |
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regulator-name = "VDD_3V3_SYS"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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}; |
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vdd_1v8_pll: ldo0 { |
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regulator-name = "VDD_1V8_AP_PLL"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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ldo2 { |
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regulator-name = "VDDIO_3V3_AOHV"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-always-on; |
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regulator-boot-on; |
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}; |
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vddio_sdmmc1: ldo3 { |
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regulator-name = "VDDIO_SDMMC1_AP"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3300000>; |
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}; |
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ldo4 { |
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regulator-name = "VDD_RTC"; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1000000>; |
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}; |
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vddio_sdmmc3: ldo5 { |
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regulator-name = "VDDIO_SDMMC3_AP"; |
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regulator-min-microvolt = <2800000>; |
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regulator-max-microvolt = <2800000>; |
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}; |
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vdd_hdmi_1v05: ldo7 { |
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regulator-name = "VDD_HDMI_1V05"; |
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regulator-min-microvolt = <1050000>; |
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regulator-max-microvolt = <1050000>; |
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}; |
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vdd_pex: ldo8 { |
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regulator-name = "VDD_PEX_1V05"; |
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regulator-min-microvolt = <1050000>; |
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regulator-max-microvolt = <1050000>; |
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}; |
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}; |
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}; |
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}; |
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}; |
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psci { |
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compatible = "arm,psci-1.0"; |
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status = "okay"; |
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method = "smc"; |
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}; |
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gnd: regulator@0 { |
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compatible = "regulator-fixed"; |
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regulator-name = "GND"; |
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regulator-min-microvolt = <0>; |
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regulator-max-microvolt = <0>; |
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regulator-always-on; |
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regulator-boot-on; |
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}; |
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vdd_5v0_sys: regulator@1 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDD_5V0_SYS"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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regulator-always-on; |
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regulator-boot-on; |
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}; |
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vdd_1v8_ap: regulator@2 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDD_1V8_AP"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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gpio = <&pmic 1 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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vin-supply = <&vdd_1v8>; |
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}; |
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};
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