101 lines
2.3 KiB
Plaintext
101 lines
2.3 KiB
Plaintext
/*
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* arch/arm64/boot/dts/tegra210-platforms/tegra210-therm-est.dtsi
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*
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* Copyright (c) 2014-2015, 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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therm_est_sensor {
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compatible = "nvidia,therm-est";
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#thermal-sensor-cells = <0>;
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polling-period = <1100>;
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tc1 = <10>;
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tc2 = <1>;
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use_activator = <1>;
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subdev {
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subdev_names = "Tdiode_tegra", "Tboard_tegra";
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coeff_set@0 {
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toffset = <9793>;
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coeffs = <
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2 1 1 1 1 1 1 1 1 1 1 0 1 1 0 0 0 0 (-1) (-7)
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(-11) (-7) (-5) (-3) (-3) (-2) (-1) 0 0 0 1 1 1 2 2 3 4 6 11 18
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>;
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};
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};
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};
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thermal-zones {
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therm_est {
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polling-delay = <0>;
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polling-delay-passive = <6000>;
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thermal-sensors = <&{/therm_est_sensor}>;
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trips {
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skin_trip {
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temperature = <45000>;
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hysteresis = <0>;
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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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map0 {
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trip = <&{/thermal-zones/therm_est/trips/skin_trip}>;
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cdev-type = "skin-balanced";
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cooling-device = <&{/bthrot_cdev/skin_balanced} THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
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};
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};
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thermal-zone-params {
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governor-name = "adaptive_skin";
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tskin_tran_threshold = <500>;
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tskin_std_threshold = <1000>;
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target_state_tdp = <7>;
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tj_tran_threshold = <2000>;
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tj_std_threshold = <3000>;
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tj_std_fup_threshold = <5000>;
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};
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};
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Tboard_tegra {
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trips {
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tegra_tboard_trip: therm_est_trip {
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temperature = <40000>;
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type = "active";
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hysteresis = <1000>;
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writable;
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};
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};
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cooling-maps {
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map0 {
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cdev-type = "therm_est_activ";
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cooling-device = <&dummy_cool_dev 1 1>;
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trip = <&tegra_tboard_trip>;
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};
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};
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thermal-zone-params {
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governor-name = "pid_thermal_gov";
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};
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};
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};
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};
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