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