linux-kernel - [PATCH v1 03/15] Documentation: ABI: testing: ad7768-1: Add device specific ABI documentation.

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Message-ID: <f78c3dee381b23c17787f1e2bc9c5667741d407b.1736201898.git.Jonathan.Santos@analog.com>
Date: Tue, 7 Jan 2025 12:24:53 -0300
From: Jonathan Santos <Jonathan.Santos@...log.com>
To: <linux-iio@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC: Jonathan Santos <Jonathan.Santos@...log.com>, <lars@...afoo.de>,
        <Michael.Hennerich@...log.com>, <jic23@...nel.org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
        <marcelo.schmitt1@...il.com>
Subject: [PATCH v1 03/15] Documentation: ABI: testing: ad7768-1: Add device specific ABI documentation.

Add ABI documentation specific to the ad7768-1 device, detailing
the decimation_rate attribute for better clarity and usability.

Signed-off-by: Jonathan Santos <Jonathan.Santos@...log.com>
---
 .../ABI/testing/sysfs-bus-iio-adc-ad7768-1          | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-adc-ad7768-1

diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-ad7768-1 b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad7768-1
new file mode 100644
index 000000000000..065247f07cfb
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad7768-1
@@ -0,0 +1,13 @@
+What:		/sys/bus/iio/devices/iio:deviceX/decimation_rate_available
+KernelVersion:
+Contact:	linux-iio@...r.kernel.org
+Description:
+		Reading returns a range of possible decimation rate values.
+
+What:		/sys/bus/iio/devices/iio:deviceX/decimation_rate
+KernelVersion:
+Contact:	linux-iio@...r.kernel.org
+Description:
+		Sets up the decimation rate for the digital filter. This can
+		directly impact in the final sampling frequency. Reading returns
+		the decimation rate. Writing sets the decimation rate.
-- 
2.34.1