5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Industrial I/O in kernel access map definitions for board files.
|
|
*
|
|
* Copyright (c) 2011 Jonathan Cameron
|
|
*/
|
|
|
|
#ifndef __LINUX_IIO_MACHINE_H__
|
|
#define __LINUX_IIO_MACHINE_H__
|
|
|
|
/**
|
|
* struct iio_map - description of link between consumer and device channels
|
|
* @adc_channel_label: Label used to identify the channel on the provider.
|
|
* This is matched against the datasheet_name element
|
|
* of struct iio_chan_spec.
|
|
* @consumer_dev_name: Name to uniquely identify the consumer device.
|
|
* @consumer_channel: Unique name used to identify the channel on the
|
|
* consumer side.
|
|
* @consumer_data: Data about the channel for use by the consumer driver.
|
|
*/
|
|
struct iio_map {
|
|
const char *adc_channel_label;
|
|
const char *consumer_dev_name;
|
|
const char *consumer_channel;
|
|
void *consumer_data;
|
|
};
|
|
|
|
#define IIO_MAP(_provider_channel, _consumer_dev_name, _consumer_channel) \
|
|
{ \
|
|
.adc_channel_label = _provider_channel, \
|
|
.consumer_dev_name = _consumer_dev_name, \
|
|
.consumer_channel = _consumer_channel, \
|
|
}
|
|
|
|
#endif
|