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([2600:8803:e7e4:1d00:9583:1e37:58ed:10ae]) by smtp.gmail.com with ESMTPSA id 5614622812f47-40a740c2306sm1627122b6e.11.2025.06.16.13.53.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 Jun 2025 13:53:07 -0700 (PDT) Message-ID: Date: Mon, 16 Jun 2025 15:53:06 -0500 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 05/11] iio: adc: ad4170: Add digital filter and sample frequency config support To: Marcelo Schmitt , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: jic23@kernel.org, lars@metafoo.de, Michael.Hennerich@analog.com, nuno.sa@analog.com, andy@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linus.walleij@linaro.org, brgl@bgdev.pl, marcelo.schmitt1@gmail.com References: Content-Language: en-US From: David Lechner In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 6/10/25 3:32 PM, Marcelo Schmitt wrote: > Add support for sinc3, sinc5, and averaged sinc5 digital filters along with > sample frequency configuration. Wouldn't mind having a sentence here explaining why post filter control was omitted. > > Signed-off-by: Marcelo Schmitt > --- ... > > +static const char * const ad4170_filt_names[] = { > + [AD4170_SINC5_AVG] = "sinc5+avg", Do we need to document this as possible type in Documentation/ABI/testing/sysfs-bus-iio? > + [AD4170_SINC5] = "sinc5", > + [AD4170_SINC3] = "sinc3", > +}; > +