1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright 2005 Simtec Electronics
4  *	Ben Dooks <[email protected]>
5  *	http://armlinux.simtec.co.uk/
6  *
7  * S3C - HWMon interface for ADC
8 */
9 
10 #ifndef __HWMON_S3C_H__
11 #define __HWMON_S3C_H__
12 
13 /**
14  * s3c_hwmon_chcfg - channel configuration
15  * @name: The name to give this channel.
16  * @mult: Multiply the ADC value read by this.
17  * @div: Divide the value from the ADC by this.
18  *
19  * The value read from the ADC is converted to a value that
20  * hwmon expects (mV) by result = (value_read * @mult) / @div.
21  */
22 struct s3c_hwmon_chcfg {
23 	const char	*name;
24 	unsigned int	mult;
25 	unsigned int	div;
26 };
27 
28 /**
29  * s3c_hwmon_pdata - HWMON platform data
30  * @in: One configuration for each possible channel used.
31  */
32 struct s3c_hwmon_pdata {
33 	struct s3c_hwmon_chcfg	*in[8];
34 };
35 
36 #endif /* __HWMON_S3C_H__ */
37