92 lines
2.2 KiB
Plaintext
92 lines
2.2 KiB
Plaintext
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/*
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* arch/arm64/boot/dts/tegra210-platforms/tegra210-thermal-Tboard-Tdiode.dtsi
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*
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* Copyright (c) 2014 - 2017, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <dt-bindings/thermal/thermal.h>
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/ {
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tegra210_emc_dram_cdev: external-memory-controller@7001b000 {
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#cooling-cells = <2>;
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};
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thermal-zones {
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Tboard_tegra {
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status = "disabled";
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polling-delay = <0>;
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polling-delay-passive = <5000>;
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thermal-sensors = <&tegra_nct72 0>;
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thermal-zone-params {
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governor-name = "pid_thermal_gov";
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};
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tboard_dram_cool_dev: dram-cool-dev {
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#cooling-cells = <2>; /* min followed by max */
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};
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trips {
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tboard_dram_throttle: dram-throttle {
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temperature = <70000>;
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hysteresis = <1000>;
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type = "passive";
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writable;
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};
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};
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cooling-maps {
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map-tegra-dram {
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trip = <&tboard_dram_throttle>;
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cooling-device = <&tegra210_emc_dram_cdev 1 1>;
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cdev-type = "tegra-dram";
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};
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};
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};
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Tdiode_tegra {
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status = "disabled";
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polling-delay = <0>;
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polling-delay-passive = <1000>;
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thermal-sensors = <&tegra_nct72 1>;
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thermal-zone-params {
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governor-name = "pid_thermal_gov";
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};
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tdiode_shutdown_warn_cool_dev: shutdown-warn-cool-dev {
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#cooling-cells = <2>; /* min followed by max */
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};
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trips {
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tdiode_shutdown_warn: shutdown-warn-throttle {
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temperature = <104000>;
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hysteresis = <1000>;
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type = "passive";
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};
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};
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cooling-maps {
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map-shutdown-warn {
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trip = <&tdiode_shutdown_warn>;
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cooling-device = <&tdiode_shutdown_warn_cool_dev
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THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
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cdev-type = "shutdown_warning";
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};
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};
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};
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};
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};
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