From: Cosmin Tanislav <demonsingur@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: cosmin.tanislav@analog.com, demonsingur@gmail.com,
Lars-Peter Clausen <lars@metafoo.de>,
Michael Hennerich <Michael.Hennerich@analog.com>,
Jonathan Cameron <jic23@kernel.org>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] iio: adc: ad7124: fix mask used for setting AIN_BUFP & AIN_BUFM bits
Date: Wed, 12 Jan 2022 22:00:36 +0200 [thread overview]
Message-ID: <20220112200036.694490-1-cosmin.tanislav@analog.com> (raw)
According to page 90 of the datasheet [1], AIN_BUFP is bit 6 and
AIN_BUFM is bit 5 of the CONFIG_0 -> CONFIG_7 registers.
Fix the mask used for setting these bits.
[1]: https://www.analog.com/media/en/technical-documentation/data-sheets/ad7124-8.pdf
Fixes: 0eaecea6e487 ("iio: adc: ad7124: Add buffered input support")
Signed-off-by: Cosmin Tanislav <cosmin.tanislav@analog.com>
---
drivers/iio/adc/ad7124.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c
index e45c600fccc0..18c154afbd7a 100644
--- a/drivers/iio/adc/ad7124.c
+++ b/drivers/iio/adc/ad7124.c
@@ -76,7 +76,7 @@
#define AD7124_CONFIG_REF_SEL(x) FIELD_PREP(AD7124_CONFIG_REF_SEL_MSK, x)
#define AD7124_CONFIG_PGA_MSK GENMASK(2, 0)
#define AD7124_CONFIG_PGA(x) FIELD_PREP(AD7124_CONFIG_PGA_MSK, x)
-#define AD7124_CONFIG_IN_BUFF_MSK GENMASK(7, 6)
+#define AD7124_CONFIG_IN_BUFF_MSK GENMASK(6, 5)
#define AD7124_CONFIG_IN_BUFF(x) FIELD_PREP(AD7124_CONFIG_IN_BUFF_MSK, x)
/* AD7124_FILTER_X */
--
2.34.1
next reply other threads:[~2022-01-12 20:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-12 20:00 Cosmin Tanislav [this message]
2022-01-15 18:56 ` Jonathan Cameron
2022-01-15 18:54 ` Cosmin Tanislav
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