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[98.183.112.25]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-72c580ba906sm1921676a34.25.2025.04.01.10.12.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 01 Apr 2025 10:12:19 -0700 (PDT) Message-ID: <2d78031f-de8f-42e4-ad3e-42cff63387f1@baylibre.com> Date: Tue, 1 Apr 2025 12:12:17 -0500 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 17/17] iio: adc: ad7768-1: add low pass -3dB cutoff attribute To: Jonathan Santos , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org Cc: lars@metafoo.de, Michael.Hennerich@analog.com, marcelo.schmitt@analog.com, jic23@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linus.walleij@linaro.org, brgl@bgdev.pl, lgirdwood@gmail.com, broonie@kernel.org, marcelo.schmitt1@gmail.com, jonath4nns@gmail.com References: <2aa347a97e7ea974951609b0bdf81cad0b21b993.1741268122.git.Jonathan.Santos@analog.com> Content-Language: en-US From: David Lechner In-Reply-To: <2aa347a97e7ea974951609b0bdf81cad0b21b993.1741268122.git.Jonathan.Santos@analog.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 3/6/25 3:04 PM, Jonathan Santos wrote: > Ad7768-1 has a different -3db frequency multiplier depending on > the filter type configured. The cutoff frequency also varies according > to the current ODR. > > Add a readonly low pass -3dB frequency cutoff attribute to clarify to > the user which bandwidth is being allowed depending on the filter > configurations. > > Signed-off-by: Jonathan Santos > --- Reviewed-by: David Lechner