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[2.229.167.183]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b79c466838sm27054362f8f.49.2025.08.07.00.49.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Aug 2025 00:49:19 -0700 (PDT) From: Stefano Manni 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 Subject: [PATCH v2 2/2] iio: adc: ad799x: add reference voltage to ad7994 Date: Thu, 7 Aug 2025 09:48:50 +0200 Message-ID: <20250807074850.130831-3-stefano.manni@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250807074850.130831-1-stefano.manni@gmail.com> References: <20250807074850.130831-1-stefano.manni@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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 Reviewed-by: Andy Shevchenko --- 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_t= bl[] =3D { }, [ad7994] =3D { .num_channels =3D 5, + .has_vref =3D true, .noirq_config =3D { .channel =3D { AD799X_CHANNEL(0, 12), --=20 2.48.1