linux-stable/include/linux/iio/machine.h
Thomas Gleixner d2912cb15b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:09:55 +02:00

35 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