hwmon-s3c.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright 2005 Simtec Electronics
 4 *	Ben Dooks <ben@simtec.co.uk>
 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 */
22struct 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 */
32struct s3c_hwmon_pdata {
33	struct s3c_hwmon_chcfg	*in[8];
34};
35
36#endif /* __HWMON_S3C_H__ */