From f83478240e742efe1103110c28d48cc2b4dcee5c Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Tue, 11 Jun 2013 17:56:00 +0100 Subject: iio:dac: Add support for the AD7303 This patch adds support for the AD7303. The AD7303 is a simple 2 channel 8 bit DAC with an SPI interface. Signed-off-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron --- include/linux/platform_data/ad7303.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 include/linux/platform_data/ad7303.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/ad7303.h b/include/linux/platform_data/ad7303.h new file mode 100644 index 000000000000..de6a7a6b4bbf --- /dev/null +++ b/include/linux/platform_data/ad7303.h @@ -0,0 +1,21 @@ +/* + * Analog Devices AD7303 DAC driver + * + * Copyright 2013 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#ifndef __IIO_ADC_AD7303_H__ +#define __IIO_ADC_AD7303_H__ + +/** + * struct ad7303_platform_data - AD7303 platform data + * @use_external_ref: If set to true use an external voltage reference connected + * to the REF pin, otherwise use the internal reference derived from Vdd. + */ +struct ad7303_platform_data { + bool use_external_ref; +}; + +#endif -- cgit v1.2.3