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
10struct udevice;
11
12int 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 */
20struct 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_ */
34