linux-kernel - [PATCH v2 03/12] iio: accel: adxl313: configure scan type for buffer

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Message-Id: <20250520225007.10990-4-l.rubusch@gmail.com>
Date: Tue, 20 May 2025 22:49:58 +0000
From: Lothar Rubusch <l.rubusch@...il.com>
To: jic23@...nel.org,
	dlechner@...libre.com,
	nuno.sa@...log.com,
	andy@...nel.org,
	corbet@....net,
	lucas.p.stankus@...il.com,
	lars@...afoo.de,
	Michael.Hennerich@...log.com,
	l.rubusch@...il.com
Cc: linux-iio@...r.kernel.org,
	linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 03/12] iio: accel: adxl313: configure scan type for buffer

According to the datasheet the ADXL313 uses 13 bit in full resolution.
Also, add signedness, storage bits and endianness.

Signed-off-by: Lothar Rubusch <l.rubusch@...il.com>
---
 drivers/iio/accel/adxl313_core.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/iio/accel/adxl313_core.c b/drivers/iio/accel/adxl313_core.c
index 9c2f3af1d19f..06a771bb4726 100644
--- a/drivers/iio/accel/adxl313_core.c
+++ b/drivers/iio/accel/adxl313_core.c
@@ -184,7 +184,10 @@ static const int adxl313_odr_freqs[][2] = {
 	.info_mask_shared_by_type_available =				\
 		BIT(IIO_CHAN_INFO_SAMP_FREQ),				\
 	.scan_type = {							\
+		.sign = 's',						\
 		.realbits = 13,						\
+		.storagebits = 16,					\
+		.endianness = IIO_BE,					\
 	},								\
 }
 
-- 
2.39.5