* [PATCH V3] iio: adc: ad7476: Add LTC2314-14 support
@ 2020-12-16 8:36 Mircea Caprioru
2020-12-29 17:42 ` Jonathan Cameron
0 siblings, 1 reply; 2+ messages in thread
From: Mircea Caprioru @ 2020-12-16 8:36 UTC (permalink / raw)
To: jic23
Cc: Michael.Hennerich, alexandru.ardelean, lars, gregkh,
linux-kernel, linux-iio, Dragos Bogdan, Mircea Caprioru
From: Dragos Bogdan <dragos.bogdan@analog.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@analog.com>
Signed-off-by: Mircea Caprioru <mircea.caprioru@analog.com>
---
drivers/iio/adc/ad7476.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c
index 66c55ae67791..17402714b387 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)
@@ -250,6 +251,10 @@ static const struct ad7476_chip_info ad7476_chip_info_tbl[] = {
.channel[0] = ADS786X_CHAN(8),
.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 = {
@@ -365,6 +370,7 @@ 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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH V3] iio: adc: ad7476: Add LTC2314-14 support
2020-12-16 8:36 [PATCH V3] iio: adc: ad7476: Add LTC2314-14 support Mircea Caprioru
@ 2020-12-29 17:42 ` Jonathan Cameron
0 siblings, 0 replies; 2+ messages in thread
From: Jonathan Cameron @ 2020-12-29 17:42 UTC (permalink / raw)
To: Mircea Caprioru
Cc: Michael.Hennerich, alexandru.ardelean, lars, gregkh,
linux-kernel, linux-iio, Dragos Bogdan
On Wed, 16 Dec 2020 10:36:39 +0200
Mircea Caprioru <mircea.caprioru@analog.com> wrote:
> From: Dragos Bogdan <dragos.bogdan@analog.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@analog.com>
> Signed-off-by: Mircea Caprioru <mircea.caprioru@analog.com>
Applied to the togreg branch of iio.git.
thanks,
Jonathan
> ---
> drivers/iio/adc/ad7476.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c
> index 66c55ae67791..17402714b387 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)
> @@ -250,6 +251,10 @@ static const struct ad7476_chip_info ad7476_chip_info_tbl[] = {
> .channel[0] = ADS786X_CHAN(8),
> .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 = {
> @@ -365,6 +370,7 @@ 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);
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-12-29 17:42 ` Jonathan Cameron
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