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365 lines
7.7 KiB
365 lines
7.7 KiB
// SPDX-License-Identifier: GPL-2.0 |
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#include "tegra194.dtsi" |
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#include <dt-bindings/mfd/max77620.h> |
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/ { |
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model = "NVIDIA Jetson AGX Xavier"; |
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compatible = "nvidia,p2888", "nvidia,tegra194"; |
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aliases { |
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ethernet0 = "/bus@0/ethernet@2490000"; |
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i2c0 = "/bpmp/i2c"; |
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i2c1 = "/bus@0/i2c@3160000"; |
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i2c2 = "/bus@0/i2c@c240000"; |
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i2c3 = "/bus@0/i2c@3180000"; |
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i2c4 = "/bus@0/i2c@3190000"; |
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i2c5 = "/bus@0/i2c@31c0000"; |
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i2c6 = "/bus@0/i2c@c250000"; |
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i2c7 = "/bus@0/i2c@31e0000"; |
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mmc0 = "/bus@0/mmc@3460000"; |
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mmc1 = "/bus@0/mmc@3400000"; |
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serial0 = &tcu; |
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}; |
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chosen { |
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bootargs = "console=ttyS0,115200n8"; |
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stdout-path = "serial0:115200n8"; |
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}; |
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bus@0 { |
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ethernet@2490000 { |
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status = "okay"; |
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phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 5) GPIO_ACTIVE_LOW>; |
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phy-handle = <&phy>; |
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phy-mode = "rgmii-id"; |
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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 = <TEGRA194_MAIN_GPIO(G, 4) 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@3110000 { |
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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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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_1v8ls>; |
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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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/* SDMMC1 (SD/MMC) */ |
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mmc@3400000 { |
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cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>; |
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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_1v8ls>; |
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vmmc-supply = <&vdd_emmc_3v3>; |
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}; |
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padctl@3520000 { |
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avdd-usb-supply = <&vdd_usb_3v3>; |
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vclamp-usb-supply = <&vdd_1v8ao>; |
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ports { |
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usb2-0 { |
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vbus-supply = <&vdd_5v0_sys>; |
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}; |
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usb2-1 { |
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vbus-supply = <&vdd_5v0_sys>; |
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}; |
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usb2-3 { |
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vbus-supply = <&vdd_5v_sata>; |
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}; |
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usb3-0 { |
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vbus-supply = <&vdd_5v0_sys>; |
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}; |
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usb3-2 { |
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vbus-supply = <&vdd_5v0_sys>; |
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}; |
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usb3-3 { |
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vbus-supply = <&vdd_5v0_sys>; |
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}; |
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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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}; |
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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,max20024"; |
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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 = <&max20024_default>; |
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max20024_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_DEF>; |
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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_DEF>; |
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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_DEF>; |
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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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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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maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>; |
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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-sd4-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_5v0_sys>; |
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in-ldo7-8-supply = <&vdd_1v8ls>; |
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vdd_1v0: sd0 { |
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regulator-name = "VDDIO_SYS_1V0"; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1000000>; |
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regulator-always-on; |
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regulator-boot-on; |
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}; |
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vdd_1v8hs: sd1 { |
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regulator-name = "VDDIO_SYS_1V8HS"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-always-on; |
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regulator-boot-on; |
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}; |
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vdd_1v8ls: sd2 { |
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regulator-name = "VDDIO_SYS_1V8LS"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-always-on; |
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regulator-boot-on; |
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}; |
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vdd_1v8ao: sd3 { |
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regulator-name = "VDDIO_AO_1V8"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-always-on; |
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regulator-boot-on; |
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}; |
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sd4 { |
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regulator-name = "VDD_DDR_1V1"; |
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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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ldo0 { |
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regulator-name = "VDD_RTC"; |
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regulator-min-microvolt = <800000>; |
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regulator-max-microvolt = <800000>; |
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regulator-always-on; |
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regulator-boot-on; |
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}; |
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ldo2 { |
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regulator-name = "VDDIO_AO_3V3"; |
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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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vdd_emmc_3v3: ldo3 { |
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regulator-name = "VDD_EMMC_3V3"; |
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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_usb_3v3: ldo5 { |
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regulator-name = "VDD_USB_3V3"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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}; |
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ldo6 { |
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regulator-name = "VDD_SDIO_3V3"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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}; |
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ldo7 { |
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regulator-name = "AVDD_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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}; |
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}; |
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temperature-sensor@4c { |
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compatible = "ti,tmp451"; |
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reg = <0x4c>; |
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interrupt-parent = <&gpio>; |
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interrupts = <TEGRA194_MAIN_GPIO(H, 2) |
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IRQ_TYPE_LEVEL_LOW>; |
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vcc-supply = <&vdd_1v8ls>; |
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#thermal-sensor-cells = <1>; |
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}; |
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}; |
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}; |
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vdd_5v0_sys: regulator@0 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VIN_SYS_5V0"; |
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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_hdmi: regulator@1 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDD_5V0_HDMI_CON"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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}; |
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vdd_3v3_pcie: regulator@2 { |
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compatible = "regulator-fixed"; |
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regulator-name = "PEX_3V3"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>; |
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regulator-boot-on; |
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enable-active-high; |
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}; |
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vdd_12v_pcie: regulator@3 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDD_12V"; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_HIGH>; |
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regulator-boot-on; |
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}; |
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vdd_5v_sata: regulator@4 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDD_5V_SATA"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1) GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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}; |
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};
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