Commit 28e37a92 authored by Dragos Bogdan's avatar Dragos Bogdan Committed by Jonathan Cameron
Browse files

iio: adc: ad7476: Add LTC2314-14 support 



The LTC2314-14 is a 14-bit, 4.5Msps, serial sampling A/D converter that draws only
6.2mA from a wide range analog supply adjustable from 2.7V to 5.25V.

Signed-off-by: default avatarDragos Bogdan <dragos.bogdan@analog.com>
Signed-off-by: default avatarMircea Caprioru <mircea.caprioru@analog.com>
Link: https://lore.kernel.org/r/20201216083639.89425-1-mircea.caprioru@analog.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 58a5e29c

drivers/iio/adc/ad7476.c

+6 −0
Original line number Original line Diff line number Diff line
@@ -67,6 +67,7 @@ enum ad7476_supported_device_ids { 
	ID_ADS7866,

	ID_ADS7866,

	ID_ADS7867,

	ID_ADS7867,

	ID_ADS7868,

	ID_ADS7868,

	ID_LTC2314_14,

};

};





static void ad7091_convst(struct ad7476_state *st)

static void ad7091_convst(struct ad7476_state *st)
@@ -250,6 +251,10 @@ static const struct ad7476_chip_info ad7476_chip_info_tbl[] = { 
		.channel[0] = ADS786X_CHAN(8),

		.channel[0] = ADS786X_CHAN(8),

		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),

		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),

	},

	},

	[ID_LTC2314_14] = {

		.channel[0] = AD7940_CHAN(14),

		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),

	},

};

};





static const struct iio_info ad7476_info = {

static const struct iio_info ad7476_info = {
@@ -365,6 +370,7 @@ static const struct spi_device_id ad7476_id[] = { 
	{"ads7866", ID_ADS7866},

	{"ads7866", ID_ADS7866},

	{"ads7867", ID_ADS7867},

	{"ads7867", ID_ADS7867},

	{"ads7868", ID_ADS7868},

	{"ads7868", ID_ADS7868},

	{"ltc2314-14", ID_LTC2314_14},

	{}

	{}

};

};

MODULE_DEVICE_TABLE(spi, ad7476_id);

MODULE_DEVICE_TABLE(spi, ad7476_id);