From: Stefano Manni <stefano.manni@gmail.com>
To: lars@metafoo.de, Michael.Hennerich@analog.com, jic23@kernel.org,
dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org
Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
Stefano Manni <stefano.manni@gmail.com>
Subject: [PATCH v2 2/2] iio: adc: ad799x: add reference voltage to ad7994
Date: Thu, 7 Aug 2025 09:48:50 +0200 [thread overview]
Message-ID: <20250807074850.130831-3-stefano.manni@gmail.com> (raw)
In-Reply-To: <20250807074850.130831-1-stefano.manni@gmail.com>
AD7994 supports external reference voltage on REFIN
pin so if a vref-supply has been defined it shall be
used.
Signed-off-by: Stefano Manni <stefano.manni@gmail.com>
---
drivers/iio/adc/ad799x.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/iio/adc/ad799x.c b/drivers/iio/adc/ad799x.c
index f645995b0929..108bb22162ef 100644
--- a/drivers/iio/adc/ad799x.c
+++ b/drivers/iio/adc/ad799x.c
@@ -692,6 +692,7 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = {
},
[ad7994] = {
.num_channels = 5,
+ .has_vref = true,
.noirq_config = {
.channel = {
AD799X_CHANNEL(0, 12),
--
2.48.1
next prev parent reply other threads:[~2025-08-07 7:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-07 7:48 [PATCH v2 0/2] iio: adc: ad799x: reference voltage capability Stefano Manni
2025-08-07 7:48 ` [PATCH v2 1/2] iio: adc: ad799x: add reference voltage capability to chip_info Stefano Manni
2025-08-07 21:05 ` Andy Shevchenko
2025-08-07 7:48 ` Stefano Manni [this message]
2025-08-07 21:06 ` [PATCH v2 2/2] iio: adc: ad799x: add reference voltage to ad7994 Andy Shevchenko
2025-08-07 15:47 ` [PATCH v2 0/2] iio: adc: ad799x: reference voltage capability David Lechner
2025-08-09 19:33 ` Jonathan Cameron
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