linux-kernel - [PATCH 3/4] iio: adc: ad7476: Add AD7091 support

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Date:   Wed, 11 Mar 2020 10:43:27 +0200
From:   Beniamin Bia <beniamin.bia@...log.com>
To:     <jic23@...nel.org>
CC:     <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <knaack.h@....de>, <pmeerw@...erw.net>,
        <Michael.Hennerich@...log.com>, <biabeniamin@...look.com>,
        Dragos Bogdan <dragos.bogdan@...log.com>,
        "Beniamin Bia" <beniamin.bia@...log.com>
Subject: [PATCH 3/4] iio: adc: ad7476: Add AD7091 support

From: Dragos Bogdan <dragos.bogdan@...log.com>

AD7091R is already supported by this driver. While AD7091R allows the
choice of an internal or an external voltage reference, for AD7091 the
reference is only provided by VDD. Since this information is anyway
obtained through the "vcc" regulator, no other driver changes are
required for adding AD7091 support as well.

Signed-off-by: Dragos Bogdan <dragos.bogdan@...log.com>
Signed-off-by: Beniamin Bia <beniamin.bia@...log.com>
---
 drivers/iio/adc/ad7476.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c
index 3b48073dd62d..cd7d42df2033 100644
--- a/drivers/iio/adc/ad7476.c
+++ b/drivers/iio/adc/ad7476.c
@@ -341,6 +341,7 @@ static int ad7476_remove(struct spi_device *spi)
 }
 
 static const struct spi_device_id ad7476_id[] = {
+	{"ad7091", ID_AD7091R},
 	{"ad7091r", ID_AD7091R},
 	{"ad7273", ID_AD7277},
 	{"ad7274", ID_AD7276},
-- 
2.17.1