| // SPDX-License-Identifier: GPL-2.0 |
| |
| #include "tegra234.dtsi" |
| |
| / { |
| compatible = "nvidia,p3767", "nvidia,tegra234"; |
| |
| bus@0 { |
| i2c@3160000 { |
| status = "okay"; |
| |
| eeprom@50 { |
| compatible = "atmel,24c02"; |
| reg = <0x50>; |
| |
| label = "module"; |
| vcc-supply = <&vdd_1v8_hs>; |
| address-width = <8>; |
| pagesize = <8>; |
| size = <256>; |
| read-only; |
| }; |
| }; |
| |
| spi@3270000 { |
| status = "okay"; |
| |
| flash@0 { |
| compatible = "jedec,spi-nor"; |
| reg = <0>; |
| spi-max-frequency = <136000000>; |
| spi-tx-bus-width = <4>; |
| spi-rx-bus-width = <4>; |
| }; |
| }; |
| |
| /* |
| * This only exists on Jetson Orin Nano Developer Kit (SKU 5) |
| * but UEFI needs this and will remove it on devices where it |
| * doesn't exist. |
| */ |
| mmc@3400000 { |
| status = "okay"; |
| bus-width = <4>; |
| cd-gpios = <&gpio TEGRA234_MAIN_GPIO(G, 7) GPIO_ACTIVE_HIGH>; |
| disable-wp; |
| }; |
| |
| hda@3510000 { |
| status = "okay"; |
| }; |
| |
| padctl@3520000 { |
| vclamp-usb-supply = <&vdd_1v8_ao>; |
| avdd-usb-supply = <&vdd_3v3_ao>; |
| }; |
| |
| rtc@c2a0000 { |
| status = "okay"; |
| }; |
| |
| pmc@c360000 { |
| nvidia,invert-interrupt; |
| }; |
| }; |
| |
| vdd_5v0_sys: regulator-vdd-5v0-sys { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD_5V0_SYS"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| }; |
| |
| vdd_1v8_hs: regulator-vdd-1v8-hs { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD_1V8_HS"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| vdd_1v8_ao: regulator-vdd-1v8-ao { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD_1V8_AO"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| vin-supply = <&vdd_5v0_sys>; |
| }; |
| |
| vdd_3v3_ao: regulator-vdd-3v3-ao { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD_3V3_AO"; |
| regulator-min-microvolt = <33000000>; |
| regulator-max-microvolt = <33000000>; |
| regulator-always-on; |
| vin-supply = <&vdd_5v0_sys>; |
| }; |
| |
| thermal-zones { |
| /* |
| * This monitoring is far from optimal, but it's good enough |
| * at this stage. |
| */ |
| cpu-thermal { |
| polling-delay = <1000>; |
| polling-delay-passive = <1000>; |
| status = "okay"; |
| |
| trips { |
| critical { |
| temperature = <104500>; |
| hysteresis = <0>; |
| type = "critical"; |
| }; |
| |
| hot { |
| temperature = <99000>; |
| hysteresis = <1000>; |
| type = "hot"; |
| }; |
| |
| board_trip_passive: passive { |
| temperature = <95000>; |
| hysteresis = <2000>; |
| type = "passive"; |
| }; |
| |
| board_trip_active2: active-2 { |
| temperature = <80000>; |
| hysteresis = <4000>; |
| type = "active"; |
| }; |
| |
| board_trip_active1: active-1 { |
| temperature = <65000>; |
| hysteresis = <4000>; |
| type = "active"; |
| }; |
| |
| board_trip_active0: active-0 { |
| temperature = <50000>; |
| hysteresis = <4000>; |
| type = "active"; |
| }; |
| }; |
| |
| cooling-maps { |
| passive { |
| cooling-device = <&fan 3 3>; |
| trip = <&board_trip_passive>; |
| }; |
| |
| active2 { |
| cooling-device = <&fan 2 3>; |
| trip = <&board_trip_active2>; |
| }; |
| |
| active1 { |
| cooling-device = <&fan 1 2>; |
| trip = <&board_trip_active1>; |
| }; |
| |
| active0 { |
| cooling-device = <&fan 0 1>; |
| trip = <&board_trip_active0>; |
| }; |
| }; |
| }; |
| }; |
| }; |