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Date: Sat, 30 Sep 2023 16:33:18 +0100
From: Jonathan Cameron <jic23@kernel.org>
To: David Lechner <dlechner@baylibre.com>
Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
 linux-staging@lists.linux.dev, David Lechner <david@lechnology.com>, Rob
 Herring <robh+dt@kernel.org>, Krzysztof Kozlowski
 <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>,
 Michael Hennerich <Michael.Hennerich@analog.com>, Nuno =?UTF-8?B?U8Oh?=
 <nuno.sa@analog.com>, Axel Haslam <ahaslam@baylibre.com>, Philip Molloy
 <pmolloy@baylibre.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 23/27] staging: iio: resolver: ad2s1210: convert DOS
 overrange threshold to event attr
Message-ID: <20230930163318.7b9d6181@jic23-huawei>
In-Reply-To: <20230929-ad2s1210-mainline-v3-23-fa4364281745@baylibre.com>
References: <20230929-ad2s1210-mainline-v3-0-fa4364281745@baylibre.com>
	<20230929-ad2s1210-mainline-v3-23-fa4364281745@baylibre.com>
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On Fri, 29 Sep 2023 12:23:28 -0500
David Lechner <dlechner@baylibre.com> wrote:

> From: David Lechner <david@lechnology.com>
> 
> From: David Lechner <dlechner@baylibre.com>
> 
> The AD2S1210 has a programmable threshold for the degradation of signal
> (DOS) overrange fault. This fault is triggered when either the sine or
> cosine input rises the threshold voltage.

rises above the threshold voltage.

> 
> This patch converts the custom device DOS overrange threshold attribute
> to an event rising edge threshold attribute on the monitor signal
> channel.
> 
> The attribute now uses millivolts instead of the raw register value in
> accordance with the IIO ABI.
> 
> Emitting the event will be implemented in a later patch.
> 
> Signed-off-by: David Lechner <dlechner@baylibre.com>