linux-kernel - [PATCH v3 06/17] Documentation: ABI: add wideband filter type to sysfs-bus-iio

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Message-ID: <20250211234727.1008437-1-Jonathan.Santos@analog.com>
Date: Tue, 11 Feb 2025 20:47:27 -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>, <marcelo.schmitt@...log.com>,
        <jic23@...nel.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
        <conor+dt@...nel.org>, <jonath4nns@...il.com>,
        <marcelo.schmitt1@...il.com>
Subject: [PATCH v3 06/17] Documentation: ABI: add wideband filter type to  sysfs-bus-iio

The Wideband Low Ripple filter is used for AD7768-1 Driver.
Document wideband filter option into filter_type_available
attribute.

Signed-off-by: Jonathan Santos <Jonathan.Santos@...log.com>
---
v3 Changes:
* None, since we still did not agree on a better name for this filter type.

v2 Changes:
* Removed FIR mentions.
---
 Documentation/ABI/testing/sysfs-bus-iio | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index f83bd6829285..9b879e7732cd 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -2291,6 +2291,8 @@ Description:
 		* "sinc3+pf2" - Sinc3 + device specific Post Filter 2.
 		* "sinc3+pf3" - Sinc3 + device specific Post Filter 3.
 		* "sinc3+pf4" - Sinc3 + device specific Post Filter 4.
+		* "wideband" - filter with wideband low ripple passband
+		  and sharp transition band.
 
 What:		/sys/.../events/in_proximity_thresh_either_runningperiod
 KernelVersion:	6.6
-- 
2.34.1