From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f47.google.com (mail-pj1-f47.google.com [209.85.216.47]) (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 7C044219310; Fri, 7 Mar 2025 12:44:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741351462; cv=none; b=TfvCV7TbZRcT+/Knzp2pw1/RSHbng/soRDKgk2hRdPsjqf20kNms6s9KR279XSVXHlsK392I177MEXi3NWcTzQ6LO6ruDY0+XS/WlkWx8lD0tGXVWF5bQMiW0qRld5gNbclUok3p2yM92vg8VoTURkNN08yJB/IAJkbqLSqkduc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741351462; c=relaxed/simple; bh=pEgUfTgW2S7gBugBF/6PSUkopxJLG2pTgy1gx153wqs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=E6HQdhFYy1+SaFrNnT3O8YSUMuEwQ0ql4Qd8JoVKYGBL0ZLGee0vNXrAB4o3OpkSU4PswJplKgeGvWxk1DNdkM//JkFvo7J67BU1MXDTOj21WigUmInY/oNyDh2Icz8CLb8QYqRm7Nel5Q4GP+yMvKhVV9vooGZg0L3zy05fON0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Jxh0/UOm; arc=none smtp.client-ip=209.85.216.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Jxh0/UOm" Received: by mail-pj1-f47.google.com with SMTP id 98e67ed59e1d1-2ff85fec403so510748a91.1; Fri, 07 Mar 2025 04:44:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1741351461; x=1741956261; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=iwzKC+BoRKyvxXzUfOtE+LFJN29dSh3BAY3ttGocc2c=; b=Jxh0/UOmevRHjzzZjYWsRHvv1L2i/OxlhCT7byC/Kp5gZG7WKsN4MY0KpwU8hZxQIg zY30/AcVL89cC14u1NdP4OeUujNUHUYFTLymqTVMhugZNw8mwKahRkmaoJqcLKjsPUNm 6s5WkVCw40kAdqMZX1r2MNhFoNJR2oANbF9iLYOiqJp+Y7u87cqpURqIm9tWHFMHxOk2 dfq0OMyqXfU7cv29dfzh9xN7mAinZAgl8O8bO67VYOlg0tsLrGkhwzpQtG00bKwQi+3k o+E0y4Ng3HSzh+zoomJJOEyMM5As2iZgBzdh4lrgI4CUv6bvjJCC4fankflUYwlgB9qM Yswg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741351461; x=1741956261; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=iwzKC+BoRKyvxXzUfOtE+LFJN29dSh3BAY3ttGocc2c=; b=oWqDsRHLHFatFeUHJn9hxzcLg/cYpuCRSezwgDXp/Ra+t/g54Ou+qK9EBp8UzB3uvU RNOiGFGWm+VxeMZKaSMOydN7c0unGXkUxHPc0PdSg1Glf/KGErcxeXGfgBYmH9ISdzBY +GD4j8sJxeImonWiQoME4tcvBcPcLKe+7GhypnzE3ulvk22t4flU4fHciUxmiBj4/px0 0ddzfuxWeKPwrHMoNNsQJaSvffnoOeNzvwP2mFfEntzrOecEtge6rK6ftG93sdDofQTJ m//M9DUs92HoDxaEeXGjfQ9RsuYMpg2Dmr0WgcGhBWC2h4MfhEeVcRj3ODpwhLjxRTHC xRWw== X-Forwarded-Encrypted: i=1; AJvYcCUn3oRIWvZepOE/gXf/Wpl2NOhqImRXdsewcPC1RpA1CmIltZe8pRTsxh543a6p5JSM2WJKq+YyZyyDpw==@vger.kernel.org, AJvYcCXWgtvjqfDPamsCJffaPzQSfHWAHSVrnH8hg2eHLm4UpvNhxjs69t0EpdNrgPYcaOJlHalTlmuG2dwdplUZ@vger.kernel.org, AJvYcCXfGxrjameF/s9Fc6aC0MLsV8nImEbTqTlMzbWYuz9D/pr8V3hFjvH6D4Ps/DtBvN73YtLgc7EN96UB@vger.kernel.org X-Gm-Message-State: AOJu0YxobDIZN9mmPfaGsGQ34GR/ioFxAUOX4lgJLRNTqq39jTap5iWN ++ZpAt/W1X+vI1eXH8rvhf9prhU/2Vc1Y30aImRFRzM0UNxtnHEn X-Gm-Gg: ASbGncuPEDzhjmhBgAVkChp5BB4W9Y3E0BscA5xu5rLR6fhnfjquu3p8DVkF99D9T3t S0MEXHidtj3wzJuJOi5luBXrK+x2gb8shc1HcrLriQc/aCYhjK4WU8S8ig7Tgth6pDjHejco7Cb 4CzQqwtRT5iK50IStuIzRlk1pEETw7RSlUmFDCh/l11q3BuouOJ6AzvAfSzVHVCMdaNJ25ITX2t SDt4A/CU+dd6/hBVKjcZ3QlekbLPPe4dxzcEXS5GXPJLbDxqzZ1j0aGLZ/py0uq7EwvC+IaiDIn xm/CL8hOr5m30V61EmNZeePFHee9tTuDr7Yc/Xw3UJnO2oYE4j1RcA== X-Google-Smtp-Source: AGHT+IHMu9qUUyOvbqivlw3hkwW3To7hdGzWlPlEcierAxxBBP/Hf/0k3ExYeldcV6lFv+wY39JSVg== X-Received: by 2002:a17:90b:4c8a:b0:2ff:556f:bf9 with SMTP id 98e67ed59e1d1-2ff7b59dec9mr5451858a91.4.1741351460582; Fri, 07 Mar 2025 04:44:20 -0800 (PST) Received: from localhost ([2804:30c:1f21:4300:1cf6:c485:6555:b1c5]) by smtp.gmail.com with UTF8SMTPSA id d9443c01a7336-224109def8bsm29093965ad.8.2025.03.07.04.44.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Mar 2025 04:44:19 -0800 (PST) Date: Fri, 7 Mar 2025 09:45:13 -0300 From: Marcelo Schmitt To: Jonathan Santos Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, 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, dlechner@baylibre.com, jonath4nns@gmail.com Subject: Re: [PATCH v4 06/17] Documentation: ABI: add wideband filter type to sysfs-bus-iio Message-ID: References: Precedence: bulk X-Mailing-List: linux-gpio@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: On 03/06, Jonathan Santos wrote: > 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 > --- LGTM Reviewed-by: Marcelo Schmitt FWIW, ADAQ7768-1 datasheet provides more info about what wideband should mean for these devices. "The wideband filter offers a filter profile similar to an ideal brick wall filter, making it ideal for frequency analysis." The proposed doc seems to portray that to some extent. > v4 Changes: > * None. > > 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 >