From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f51.google.com (mail-ot1-f51.google.com [209.85.210.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 12A3F20D4E7 for ; Tue, 1 Apr 2025 17:12:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743527543; cv=none; b=cAibMXwxs7ghIcHQWhu8cdSJFRSdm9LGC3nbXvfSTKbSqck3byEpseOwn3iJ9Bfmvq/mCtxSasbXzzmqNyUjWCI4t8YwrMSzpypeftSSzlWOVnbiar3Mwu5oCTY/Ek+rDsjun1Ylo1oRkmIEcgJ+FZELY2KihyAOYMSEpLvvX0g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743527543; c=relaxed/simple; bh=BP5il8vEaAu9aTth6vD6KtGRpBas/BFDLnGP8Zck+jI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=IcBsCdOR0LeiGMQs69gehEPPSQu5h7eJ0+He+8gJ9gUICqE5l89RRWBoEo5HMaweygceVexYECAMtov49721XYyJxkr8rink4Ki3MXqA2tpayrYvkgOzSFA5EIBuqjPklknPaOj3rgw0m4i/HDgTy/SxttdPKFSrQXYMirGfgO8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com; spf=pass smtp.mailfrom=baylibre.com; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b=QICRop94; arc=none smtp.client-ip=209.85.210.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=baylibre.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b="QICRop94" Received: by mail-ot1-f51.google.com with SMTP id 46e09a7af769-72bccda48cbso3492221a34.1 for ; Tue, 01 Apr 2025 10:12:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1743527541; x=1744132341; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=UD+DYeYJxZX2qc60CEMQlzZ1bJFQsVcFTnUWz6yYLuM=; b=QICRop94zqRHlyWfyeq4ZekdlOkyntlvPl/GpH3z7Un8jXS9aMppFKyAYjHsC940we 7l8zT0EiXuqdJUVPyPdtB+mUFK1dNhGje1NDMnZkHMMgMkNryV9dmNFw4GXFZc/aRCEg sI12pVp803RSR/zG7KSRB2nXZE5ZJYlaY+1X0+9HFzckUaFUt9dbuh8eDPYrjUnrzi0t yKDzHS+/5ziax0cLgqaTULwn8C5BMsWWdmYsLbj/oDGnckJMMOyUWGdVNcbJFSw0Bl6Z wXWN2oyJer8kKww2RB52yNWi9KeSz7zvD0nJ4VkLdDQbnSXJyWLSokIV+B0smf1nI5zj Yfeg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1743527541; x=1744132341; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=UD+DYeYJxZX2qc60CEMQlzZ1bJFQsVcFTnUWz6yYLuM=; b=mPuba8VfTFqmHRHdh0LoAXNzPx2ImN99NZ9PrCG5zSz/yCBdaEY5s7UBfh0rcDtlTM JZWUusp7Sn6GCqv9GbHeuG/+WV7C94qnqGjY8ucJXTlmJz3Z2QN1nxb0b//GMeQO7p6B eFyigmF/PLl74bdpfonQS+g/P2EmwgUAielX+nNN7AsBOqBV/KGyHAgftbCjf+LhpKEH qpPS9vE1O1xCcGU4dfkvZQftaZVSi54gcmXLNMGLT4oAA6GJB8EOqdFlSoQ6vCoT2A5O SJU3/9MC3KcP0ZMgN3UOEeOU/L+QPcL3MiOq4LwnAXcTs0dJVi81BmS6N1OHC7+BfUqQ kqWw== X-Forwarded-Encrypted: i=1; AJvYcCXh+rMvBOYqcKuR9NXxNfKQBgI/MLv9SY8EB5z/Oaav9OoRZQoZ36S2bcPqh5lr7FS8oxv/DLRxsJ19@vger.kernel.org X-Gm-Message-State: AOJu0YzPkWTI62S5SSe3SbqZAJJVyxAAEJg09uILHd4zifS2p8pKwGfK Gthx1pKTiyGByBv4E16+bqAGs7h7rD8oALE1UsE6eXY6CCZB3oC33c7j8OygxuQ= X-Gm-Gg: ASbGncvDIaI5E8w15GXZV1zIhWc7iN+Je/E5Rha5f4IyTivUiQGjys/ALe1WOdMzAq3 fP0+DAEJACRw/FrIa+7FELadiOADmi0Zj0Iw6ZUlNtI5pWmLgBnSjDb1epPBz2lnbA9jXwv2PwQ zyewQzNic1DBwkOflY3LOSepejIikIiqhIt6+xZ5LUMdeP9J0piyUb2HpRqhdO7qSqjGtKQCNv1 t6K0ki0PJlmQpXK+V87ry4ppWZJ53zeInEN9MWMYDhKf/h74Q19JIK+w3zgJkxpCwhXwC+2TvJQ Zn7AdAEAiQ0cuERnwfBXFtNsFvUCDgsGHqRTuVVf7QbcsW1MvGRdCHxN1yo0sQHQbCHnym7Nc8R uA6bDgQ== X-Google-Smtp-Source: AGHT+IFO98sJd1GOfYYUHbpUvxWXLRd7beck4SwvpYzQJESTfWe3OYpajZbcTX2Jw9Pw0NfMaczKjQ== X-Received: by 2002:a05:6830:6509:b0:72b:9bff:abb with SMTP id 46e09a7af769-72c6381de2amr8883395a34.19.1743527541164; Tue, 01 Apr 2025 10:12:21 -0700 (PDT) Received: from [192.168.0.113] (ip98-183-112-25.ok.ok.cox.net. [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: linux-gpio@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