From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E77D7DF42; Sat, 31 May 2025 16:07:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748707655; cv=none; b=oV26+ai0X0KKLllNIq/lp+rW8PkntTkh9DfTBLbCeiiEYlaKsuqe4m8WqbUXlx5KTZteZWvmhro6pBwur4t6d2lMykmX9H2Mu/fCdeDBfqv1zHUmZtOJV+XgQU9acUm4e29PoraYneY6C43BtKcXzWixRDOL6JwacjTZ/WC5D78= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748707655; c=relaxed/simple; bh=1FC4MvVxMQ36EngaozUWlCkIiO99uwphbqFgEWrruRk=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=eoJpfd/l4xPZRXSvwL3Ep9J+49oHjML0jWfmvscZbQQ0mRaCEdLv88xF47UeWQcl8NnYHmlufLo/b65BJKRcV0VhBiQsImUUtcDA6TlJHmMcQmCNusUVtB41/wAG88GFThavyzhro1WVxMSziAOkcAu1XHErgB96s5CN09YOuVM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=O9wFa3tv; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="O9wFa3tv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19746C4CEE3; Sat, 31 May 2025 16:07:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748707654; bh=1FC4MvVxMQ36EngaozUWlCkIiO99uwphbqFgEWrruRk=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=O9wFa3tvHznaSClIqfzBwnBZqBdeA9+lYZOHWXLSLE5sjUWAfFBs2dyOj+I6LHDck prTql7KGRScldruTcEDeqD3in9ZgHaTWsmRbHoCpCoNGljDs8Yzh/kKPMb6dIRqBsN 7swqrhUqBwlYhxMFNU0wSIkGFMq58KzHPyxVAsE2Cq3akxBrichUenH4bCxK4jrXMc NBJ/RpdH4bcXsfTjvR84N58ZiaoYNcwDJr98xycIcSvVsUqWtZtRTXBjx4CV56yIVa L9p0Fz3hD0sr9VAMYR5g3w5RY94oxU2wuEfj4ANxOaQgRSLqmE43tIiNx48wEUfGLJ 3xe3JICeiA7hg== Date: Sat, 31 May 2025 17:07:24 +0100 From: Jonathan Cameron To: Angelo Dureghello Cc: David Lechner , Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko , Lars-Peter Clausen , Michael Hennerich , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v7 1/6] Documentation: ABI: IIO: add calibconv_delay documentation Message-ID: <20250531170724.12373532@jic23-huawei> In-Reply-To: <20250526-wip-bl-ad7606-calibration-v7-1-b487022ce199@baylibre.com> References: <20250526-wip-bl-ad7606-calibration-v7-0-b487022ce199@baylibre.com> <20250526-wip-bl-ad7606-calibration-v7-1-b487022ce199@baylibre.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.48; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 26 May 2025 12:03:16 +0200 Angelo Dureghello wrote: > From: Angelo Dureghello > > Add new IIO "convdelay" documentation. That's not what the patch title says... It's called calibconv_delay still there. I'd fix that and version number, but looks like you are going to be doing a v8 anyway based on David's feedback on patch 6. Jonathan > > The ad7606 implements a phase calibation feature, in nanoseconds. > Being this a time delay, using the convdelay suffix. > > Signed-off-by: Angelo Dureghello > --- > Documentation/ABI/testing/sysfs-bus-iio | 24 ++++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > > diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio > index ef52c427a015cf47bb9847782e13afbee01e9f31..7e59cbd5acb85fd0909c1d56f9d76a84933d418a 100644 > --- a/Documentation/ABI/testing/sysfs-bus-iio > +++ b/Documentation/ABI/testing/sysfs-bus-iio > @@ -559,6 +559,30 @@ Description: > - a small discrete set of values like "0 2 4 6 8" > - a range specified as "[min step max]" > > +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_convdelay > +KernelVersion: 6.16 > +Contact: linux-iio@vger.kernel.org > +Description: > + Delay of start of conversion from common reference point shared > + by all channels. Can be writable when used to compensate for > + delay variation introduced by external filters feeding a > + simultaneous sampling ADC. > + > + E.g., for the ad7606 ADC series, this value is intended as a > + configurable time delay in seconds, to correct delay introduced > + by an optional external filtering circuit. > + > +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_convdelay_available > +KernelVersion: 6.16 > +Contact: linux-iio@vger.kernel.org > +Description: > + Available values of convdelay. Maybe expressed as: > + > + - a range specified as "[min step max]" > + > + If shared across all channels, _convdelay_available > + is used. > + > What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_calibscale > What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_calibscale > What: /sys/bus/iio/devices/iio:deviceX/in_accel_z_calibscale >