diff options
Diffstat (limited to 'arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi new file mode 100644 index 000000000000..10cb836aea7e --- /dev/null +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi @@ -0,0 +1,290 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "tegra194.dtsi" + +#include <dt-bindings/mfd/max77620.h> + +/ { + model = "NVIDIA Jetson Xavier NX"; + compatible = "nvidia,p3668-0000", "nvidia,tegra194"; + + aliases { + ethernet0 = "/bus@0/ethernet@2490000"; + i2c0 = "/bpmp/i2c"; + i2c1 = "/bus@0/i2c@3160000"; + i2c2 = "/bus@0/i2c@c240000"; + i2c3 = "/bus@0/i2c@3180000"; + i2c4 = "/bus@0/i2c@3190000"; + i2c5 = "/bus@0/i2c@31c0000"; + i2c6 = "/bus@0/i2c@c250000"; + i2c7 = "/bus@0/i2c@31e0000"; + mmc0 = "/bus@0/mmc@3460000"; + rtc0 = "/bpmp/i2c/pmic@3c"; + rtc1 = "/bus@0/rtc@c2a0000"; + serial0 = &tcu; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = "serial0:115200n8"; + }; + + bus@0 { + ethernet@2490000 { + status = "okay"; + + phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(R, 1) GPIO_ACTIVE_LOW>; + phy-handle = <&phy>; + phy-mode = "rgmii-id"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy: phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0>; + interrupt-parent = <&gpio>; + interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>; + #phy-cells = <0>; + }; + }; + }; + + memory-controller@2c00000 { + status = "okay"; + }; + + serial@c280000 { + status = "okay"; + }; + + /* SDMMC1 (SD/MMC) */ + mmc@3400000 { + status = "okay"; + bus-width = <4>; + cd-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>; + disable-wp; + vmmc-supply = <&vdd_3v3_sd>; + }; + + padctl@3520000 { + avdd-usb-supply = <&vdd_usb_3v3>; + vclamp-usb-supply = <&vdd_1v8ao>; + + ports { + usb2-1 { + vbus-supply = <&vdd_5v0_sys>; + }; + + usb2-3 { + vbus-supply = <&vdd_5v0_sys>; + }; + + usb3-0 { + vbus-supply = <&vdd_5v0_sys>; + }; + + usb3-3 { + vbus-supply = <&vdd_5v0_sys>; + }; + }; + }; + + rtc@c2a0000 { + status = "okay"; + }; + + pmc@c360000 { + nvidia,invert-interrupt; + }; + }; + + bpmp { + i2c { + status = "okay"; + + pmic: pmic@3c { + compatible = "maxim,max20024"; + reg = <0x3c>; + + interrupt-parent = <&pmc>; + interrupts = <24 IRQ_TYPE_LEVEL_LOW>; + #interrupt-cells = <2>; + interrupt-controller; + + #gpio-cells = <2>; + gpio-controller; + + pinctrl-names = "default"; + pinctrl-0 = <&max20024_default>; + + max20024_default: pinmux { + gpio0 { + pins = "gpio0"; + function = "gpio"; + }; + + gpio1 { + pins = "gpio1"; + function = "fps-out"; + maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>; + }; + + gpio2 { + pins = "gpio2"; + function = "fps-out"; + maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>; + }; + + gpio3 { + pins = "gpio3"; + function = "fps-out"; + maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>; + }; + + gpio4 { + pins = "gpio4"; + function = "32k-out1"; + drive-push-pull = <1>; + }; + + gpio6 { + pins = "gpio6"; + function = "gpio"; + drive-push-pull = <1>; + }; + + gpio7 { + pins = "gpio7"; + function = "gpio"; + drive-push-pull = <0>; + }; + }; + + fps { + fps0 { + maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; + maxim,shutdown-fps-time-period-us = <640>; + }; + + fps1 { + maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>; + maxim,shutdown-fps-time-period-us = <640>; + maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>; + }; + + fps2 { + maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; + maxim,shutdown-fps-time-period-us = <640>; + }; + }; + + regulators { + in-sd0-supply = <&vdd_5v0_sys>; + in-sd1-supply = <&vdd_5v0_sys>; + in-sd2-supply = <&vdd_5v0_sys>; + in-sd3-supply = <&vdd_5v0_sys>; + in-sd4-supply = <&vdd_5v0_sys>; + + in-ldo0-1-supply = <&vdd_5v0_sys>; + in-ldo2-supply = <&vdd_5v0_sys>; + in-ldo3-5-supply = <&vdd_5v0_sys>; + in-ldo4-6-supply = <&vdd_5v0_sys>; + in-ldo7-8-supply = <&vdd_1v8ls>; + + vdd_1v0: sd0 { + regulator-name = "VDDIO_SYS_1V0"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_1v8hs: sd1 { + regulator-name = "VDDIO_SYS_1V8HS"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_1v8ls: sd2 { + regulator-name = "VDDIO_SYS_1V8LS"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_1v8ao: sd3 { + regulator-name = "VDDIO_AO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + sd4 { + regulator-name = "VDD_DDR_1V1"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo0 { + regulator-name = "VDD_RTC"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo2 { + regulator-name = "VDDIO_AO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo3 { + regulator-name = "VDD_EMMC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vdd_usb_3v3: ldo5 { + regulator-name = "VDD_USB_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo6 { + regulator-name = "VDD_SDIO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo7 { + regulator-name = "AVDD_CSI_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + }; + }; + }; + }; + + vdd_3v3_sd: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "VDD_3V3_SD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio TEGRA194_MAIN_GPIO(G, 2) GPIO_ACTIVE_HIGH>; + regulator-boot-on; + enable-active-high; + }; +}; |