mirror of
git://nv-tegra.nvidia.com/device/hardware/nvidia/t23x-public-dts.git
synced 2025-12-22 09:12:02 +03:00
1bbfc41d27
It turns out that these devices can get quite hot to the touch with the
standard cooling configuration, so add another trip point at 35°C along
with a cooling map to help keep the system reasonably cool at very low
system load.
Cherry picked from commit 22237440d89c870ec3f905a59f469998233718ec
Bug 4204722
Change-Id: I7eb212241600f945173f4702fa2f9d09a6daf232
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/2946052
(cherry picked from commit d3aa3fafe2)
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/2947303
Reviewed-by: Yi-Wei Wang <yiweiw@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Tested-by: Yi-Wei Wang <yiweiw@nvidia.com>
129 lines
2.5 KiB
Devicetree
129 lines
2.5 KiB
Devicetree
// SPDX-License-Identifier: GPL-2.0
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#include "tegra234.dtsi"
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/ {
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compatible = "nvidia,p3767", "nvidia,tegra234";
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bus@0 {
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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_1v8_hs>;
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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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spi@3270000 {
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <136000000>;
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spi-tx-bus-width = <4>;
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spi-rx-bus-width = <4>;
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};
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};
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/*
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* This only exists on Jetson Orin Nano Developer Kit (SKU 5)
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* but UEFI needs this and will remove it on devices where it
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* doesn't exist.
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*/
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mmc@3400000 {
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status = "okay";
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bus-width = <4>;
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cd-gpios = <&gpio TEGRA234_MAIN_GPIO(G, 7) GPIO_ACTIVE_HIGH>;
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disable-wp;
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};
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hda@3510000 {
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status = "okay";
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};
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padctl@3520000 {
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vclamp-usb-supply = <&vdd_1v8_ao>;
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avdd-usb-supply = <&vdd_3v3_ao>;
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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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vdd_5v0_sys: regulator-vdd-5v0-sys {
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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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};
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vdd_1v8_hs: regulator-vdd-1v8-hs {
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compatible = "regulator-fixed";
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regulator-name = "VDD_1V8_HS";
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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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};
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vdd_1v8_ao: regulator-vdd-1v8-ao {
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compatible = "regulator-fixed";
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regulator-name = "VDD_1V8_AO";
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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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vin-supply = <&vdd_5v0_sys>;
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};
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vdd_3v3_ao: regulator-vdd-3v3-ao {
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compatible = "regulator-fixed";
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regulator-name = "VDD_3V3_AO";
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regulator-min-microvolt = <33000000>;
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regulator-max-microvolt = <33000000>;
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regulator-always-on;
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vin-supply = <&vdd_5v0_sys>;
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};
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thermal-zones {
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tj-thermal {
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polling-delay = <1000>;
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polling-delay-passive = <1000>;
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status = "okay";
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trips {
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tj_trip_active0: active-0 {
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temperature = <35000>;
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hysteresis = <4000>;
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type = "active";
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};
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tj_trip_active1: active-1 {
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temperature = <74000>;
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hysteresis = <4000>;
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type = "active";
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};
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tj_trip_active2: active-2 {
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temperature = <95000>;
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hysteresis = <4000>;
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type = "active";
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};
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};
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};
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};
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};
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