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Sun, 10 Aug 2025 08:25:21 -0700 (PDT) Received: from localhost ([2804:30c:1f50:da00:c6fb:5400:5af6:282f]) by smtp.gmail.com with UTF8SMTPSA id d9443c01a7336-241d1ef66dfsm251807485ad.29.2025.08.10.08.25.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 10 Aug 2025 08:25:21 -0700 (PDT) Date: Sun, 10 Aug 2025 12:25:35 -0300 From: Marcelo Schmitt To: Antoniu Miclaus Cc: jic23@kernel.org, robh@kernel.org, conor+dt@kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v3 4/4] Documentation: ABI: iio: add sinc4+lp Message-ID: References: <20250808141020.4384-1-antoniu.miclaus@analog.com> <20250808141020.4384-5-antoniu.miclaus@analog.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250808141020.4384-5-antoniu.miclaus@analog.com> On 08/08, Antoniu Miclaus wrote: > Add new filter type to the sysfs-bus-iio ABI documentation: > - "sinc4+lp" for Sinc4 + Low Pass Filter > > Signed-off-by: Antoniu Miclaus > --- > changes in v3: > - change from "sinc4+iir" to "sinc4+lp" for better generic naming > - remove "dsp" filter type > Documentation/ABI/testing/sysfs-bus-iio | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio > index 28f51e4cc367..caafdd88c601 100644 > --- a/Documentation/ABI/testing/sysfs-bus-iio > +++ b/Documentation/ABI/testing/sysfs-bus-iio > @@ -2309,6 +2309,7 @@ Description: > * "sinc5+pf1" - Sinc5 + device specific Post Filter 1. > * "wideband" - filter with wideband low ripple passband > and sharp transition band. > + * "sinc4+lp" - Sinc4 + Low Pass Filter. > Not entering the discussion about what would be a proper name for the filter but, since we had a patch putting filter ABI doc in alphabetical order. https://lore.kernel.org/linux-iio/20250710-iio-adc-ad7137-add-filter-support-v1-4-acffe401c4d2@baylibre.com/ I guess we keep the docs organized by adding "sinc4+lp" between "sinc4" and "sinc4+sinc1" (if keeping that filter name of course). > What: /sys/bus/iio/devices/iio:deviceX/filter_type > What: /sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_filter_type > -- > 2.43.0 > >