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1 | /* SPDX-License-Identifier: GPL-2.0+ */ | |
2 | /* | |
3 | * | |
4 | * (C) Copyright 2014 Freescale Semiconductor, Inc | |
5 | */ | |
6 | ||
7 | #ifndef _THERMAL_H_ | |
8 | #define _THERMAL_H_ | |
9 | ||
10 | #include <dm.h> | |
11 | ||
12 | int thermal_get_temp(struct udevice *dev, int *temp); | |
13 | ||
14 | /** | |
15 | * struct dm_thermal_ops - Driver model Thermal operations | |
16 | * | |
17 | * The uclass interface is implemented by all Thermal devices which use | |
18 | * driver model. | |
19 | */ | |
20 | struct dm_thermal_ops { | |
21 | /** | |
22 | * Get the current temperature | |
23 | * | |
24 | * This must be called before doing any transfers with a Thermal device. | |
25 | * It will enable and initialize any Thermal hardware as necessary. | |
26 | * | |
27 | * @dev: The Thermal device | |
28 | * @temp: pointer that returns the measured temperature | |
29 | */ | |
30 | int (*get_temp)(struct udevice *dev, int *temp); | |
31 | }; | |
32 | ||
33 | #endif /* _THERMAL_H_ */ |