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Date: Fri, 20 Aug 2021 16:59:25 +0000
From: Mihail Chindris <mihail.chindris@...log.com>
To: <linux-kernel@...r.kernel.org>, <linux-iio@...r.kernel.org>
CC: <lars@...afoo.de>, <Michael.Hennerich@...log.com>,
<jic23@...nel.org>, <nuno.sa@...log.com>,
<dragos.bogdan@...log.com>, <alexandru.ardelean@...log.com>,
Mihail Chindris <mihail.chindris@...log.com>
Subject: [PATCH v4 4/6] Documentation:ABI:testing:add doc for AD3552R ABI
Add documentation for option for enabling precision mode
of ad3552r
Signed-off-by: Mihail Chindris <mihail.chindris@...log.com>
---
Documentation/ABI/testing/sysfs-bus-iio-dac-ad3552r | 10 ++++++++++
1 file changed, 10 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-dac-ad3552r
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-dac-ad3552r b/Documentation/ABI/testing/sysfs-bus-iio-dac-ad3552r
new file mode 100644
index 000000000000..37573245f3d5
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-dac-ad3552r
@@ -0,0 +1,10 @@
+What: /sys/bus/iio/devices/iio:deviceX/precision_mode_en
+KernelVersion: 5.13
+Contact: linux-iio@...r.kernel.org
+Description:
+ Select between fast mode and precison mode.
+ 0: Fast mode - For 12 bits precision, the most significant
+ bits are used and 16 bits are sent to the
+ device per channel, lats bits being 0.
+ 1: Precision mode - For 16 bits precision, 24 bits are sent to
+ the device per channel, last bits being 0.
--
2.27.0
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