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Date: Wed, 16 Dec 2020 10:17:10 +0200 From: Mircea Caprioru <mircea.caprioru@...log.com> To: <jic23@...nel.org> CC: <Michael.Hennerich@...log.com>, <alexandru.ardelean@...log.com>, <lars@...afoo.de>, <gregkh@...uxfoundation.org>, <linux-kernel@...r.kernel.org>, <linux-iio@...r.kernel.org>, Dragos Bogdan <dragos.bogdan@...log.com>, Mircea Caprioru <mircea.caprioru@...log.com> Subject: [PATCH] iio: adc: ad7476: Add LTC2314-14 support From: Dragos Bogdan <dragos.bogdan@...log.com> 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: Dragos Bogdan <dragos.bogdan@...log.com> Signed-off-by: Mircea Caprioru <mircea.caprioru@...log.com> --- drivers/iio/adc/ad7476.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c index 66c55ae67791..d0c42c2d433b 100644 --- a/drivers/iio/adc/ad7476.c +++ b/drivers/iio/adc/ad7476.c @@ -67,6 +67,7 @@ enum ad7476_supported_device_ids { ID_ADS7866, ID_ADS7867, ID_ADS7868, + ID_LTC2314_14, }; static void ad7091_convst(struct ad7476_state *st) @@ -248,6 +249,8 @@ static const struct ad7476_chip_info ad7476_chip_info_tbl[] = { }, [ID_ADS7868] = { .channel[0] = ADS786X_CHAN(8), + [ID_LTC2314_14] = { + .channel[0] = AD7940_CHAN(14), .channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1), }, }; @@ -365,6 +368,7 @@ static const struct spi_device_id ad7476_id[] = { {"ads7866", ID_ADS7866}, {"ads7867", ID_ADS7867}, {"ads7868", ID_ADS7868}, + {"ltc2314-14", ID_LTC2314_14}, {} }; MODULE_DEVICE_TABLE(spi, ad7476_id); -- 2.17.1
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