| // SPDX-License-Identifier: GPL-2.0 |
| /dts-v1/; |
| |
| #include <dt-bindings/input/linux-event-codes.h> |
| #include <dt-bindings/input/gpio-keys.h> |
| |
| #include "tegra194-p3668-0000.dtsi" |
| |
| / { |
| model = "NVIDIA Jetson Xavier NX Developer Kit"; |
| compatible = "nvidia,p3509-0000+p3668-0000", "nvidia,tegra194"; |
| |
| bus@0 { |
| aconnect@2900000 { |
| status = "okay"; |
| |
| dma-controller@2930000 { |
| status = "okay"; |
| }; |
| |
| interrupt-controller@2a40000 { |
| status = "okay"; |
| }; |
| }; |
| |
| ddc: i2c@3190000 { |
| status = "okay"; |
| }; |
| |
| i2c@3160000 { |
| eeprom@57 { |
| compatible = "atmel,24c02"; |
| reg = <0x57>; |
| |
| label = "system"; |
| vcc-supply = <&vdd_1v8>; |
| address-width = <8>; |
| pagesize = <8>; |
| size = <256>; |
| read-only; |
| }; |
| }; |
| |
| hda@3510000 { |
| nvidia,model = "jetson-xavier-nx-hda"; |
| status = "okay"; |
| }; |
| |
| padctl@3520000 { |
| status = "okay"; |
| |
| pads { |
| usb2 { |
| lanes { |
| usb2-1 { |
| status = "okay"; |
| }; |
| |
| usb2-2 { |
| status = "okay"; |
| }; |
| }; |
| }; |
| |
| usb3 { |
| lanes { |
| usb3-2 { |
| status = "okay"; |
| }; |
| }; |
| }; |
| }; |
| |
| ports { |
| usb2-1 { |
| mode = "host"; |
| status = "okay"; |
| }; |
| |
| usb2-2 { |
| mode = "host"; |
| vbus-supply = <&vdd_5v0_sys>; |
| status = "okay"; |
| }; |
| |
| usb3-2 { |
| nvidia,usb2-companion = <1>; |
| vbus-supply = <&vdd_5v0_sys>; |
| status = "okay"; |
| }; |
| }; |
| }; |
| |
| usb@3610000 { |
| status = "okay"; |
| |
| phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>, |
| <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-2}>, |
| <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-2}>; |
| phy-names = "usb2-1", "usb2-2", "usb3-2"; |
| }; |
| |
| pwm@32d0000 { |
| status = "okay"; |
| }; |
| |
| host1x@13e00000 { |
| display-hub@15200000 { |
| status = "okay"; |
| }; |
| |
| dpaux@155c0000 { |
| status = "okay"; |
| }; |
| |
| dpaux@155d0000 { |
| status = "okay"; |
| }; |
| |
| /* DP0 */ |
| sor@15b00000 { |
| status = "okay"; |
| |
| avdd-io-hdmi-dp-supply = <&vdd_1v0>; |
| vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>; |
| |
| nvidia,dpaux = <&dpaux0>; |
| }; |
| |
| /* HDMI */ |
| sor@15b40000 { |
| status = "okay"; |
| |
| avdd-io-hdmi-dp-supply = <&vdd_1v0>; |
| vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>; |
| hdmi-supply = <&vdd_hdmi>; |
| |
| nvidia,ddc-i2c-bus = <&ddc>; |
| nvidia,hpd-gpio = <&gpio TEGRA194_MAIN_GPIO(M, 1) |
| GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| }; |
| |
| pcie@14160000 { |
| status = "okay"; |
| |
| vddio-pex-ctl-supply = <&vdd_1v8ao>; |
| |
| phys = <&p2u_hsio_11>; |
| phy-names = "p2u-0"; |
| }; |
| |
| pcie@141a0000 { |
| status = "okay"; |
| |
| vddio-pex-ctl-supply = <&vdd_1v8ao>; |
| |
| phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>, |
| <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>, |
| <&p2u_nvhs_6>, <&p2u_nvhs_7>; |
| |
| phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4", |
| "p2u-5", "p2u-6", "p2u-7"; |
| }; |
| |
| pcie_ep@141a0000 { |
| status = "disabled"; |
| |
| vddio-pex-ctl-supply = <&vdd_1v8ao>; |
| |
| reset-gpios = <&gpio TEGRA194_MAIN_GPIO(GG, 1) GPIO_ACTIVE_LOW>; |
| |
| nvidia,refclk-select-gpios = <&gpio_aon TEGRA194_AON_GPIO(AA, 5) |
| GPIO_ACTIVE_HIGH>; |
| |
| phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>, |
| <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>, |
| <&p2u_nvhs_6>, <&p2u_nvhs_7>; |
| |
| phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4", |
| "p2u-5", "p2u-6", "p2u-7"; |
| }; |
| |
| fan: fan { |
| compatible = "pwm-fan"; |
| pwms = <&pwm6 0 45334>; |
| |
| cooling-levels = <0 64 128 255>; |
| #cooling-cells = <2>; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| force-recovery { |
| label = "Force Recovery"; |
| gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0) |
| GPIO_ACTIVE_LOW>; |
| linux,input-type = <EV_KEY>; |
| linux,code = <KEY_SLEEP>; |
| debounce-interval = <10>; |
| }; |
| |
| power { |
| label = "Power"; |
| gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4) |
| GPIO_ACTIVE_LOW>; |
| linux,input-type = <EV_KEY>; |
| linux,code = <KEY_POWER>; |
| debounce-interval = <10>; |
| wakeup-event-action = <EV_ACT_ASSERTED>; |
| wakeup-source; |
| }; |
| }; |
| |
| vdd_5v0_sys: regulator@100 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD_5V_SYS"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| vdd_3v3_sys: regulator@101 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD_3V3_SYS"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| vdd_3v3_ao: regulator@102 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD_3V3_AO"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| vdd_1v8: regulator@103 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD_1V8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| vdd_hdmi: regulator@104 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD_5V0_HDMI_CON"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| thermal-zones { |
| cpu { |
| polling-delay = <0>; |
| polling-delay-passive = <500>; |
| status = "okay"; |
| |
| trips { |
| cpu_trip_critical: critical { |
| temperature = <96500>; |
| hysteresis = <0>; |
| type = "critical"; |
| }; |
| |
| cpu_trip_hot: hot { |
| temperature = <70000>; |
| hysteresis = <2000>; |
| type = "hot"; |
| }; |
| |
| cpu_trip_active: active { |
| temperature = <50000>; |
| hysteresis = <2000>; |
| type = "active"; |
| }; |
| |
| cpu_trip_passive: passive { |
| temperature = <30000>; |
| hysteresis = <2000>; |
| type = "passive"; |
| }; |
| }; |
| |
| cooling-maps { |
| cpu-critical { |
| cooling-device = <&fan 3 3>; |
| trip = <&cpu_trip_critical>; |
| }; |
| |
| cpu-hot { |
| cooling-device = <&fan 2 2>; |
| trip = <&cpu_trip_hot>; |
| }; |
| |
| cpu-active { |
| cooling-device = <&fan 1 1>; |
| trip = <&cpu_trip_active>; |
| }; |
| |
| cpu-passive { |
| cooling-device = <&fan 0 0>; |
| trip = <&cpu_trip_passive>; |
| }; |
| }; |
| }; |
| |
| gpu { |
| polling-delay = <0>; |
| polling-delay-passive = <500>; |
| status = "okay"; |
| |
| trips { |
| gpu_alert0: critical { |
| temperature = <99000>; |
| hysteresis = <0>; |
| type = "critical"; |
| }; |
| }; |
| }; |
| |
| aux { |
| polling-delay = <0>; |
| polling-delay-passive = <500>; |
| status = "okay"; |
| |
| trips { |
| aux_alert0: critical { |
| temperature = <90000>; |
| hysteresis = <0>; |
| type = "critical"; |
| }; |
| }; |
| }; |
| }; |
| }; |
