linux-kernel - Re: [PATCH v2] iio: dac: ad3552r: clear reset status flag

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Message-ID: <20250201112024.45fca2ea@jic23-huawei>
Date: Sat, 1 Feb 2025 11:20:24 +0000
From: Jonathan Cameron <jic23@...nel.org>
To: Angelo Dureghello <adureghello@...libre.com>
Cc: Lars-Peter Clausen <lars@...afoo.de>, Michael Hennerich
 <Michael.Hennerich@...log.com>, Nuno Sá <nuno.sa@...log.com>,
 Mihail Chindris <mihail.chindris@...log.com>, Jonathan Cameron
 <Jonathan.Cameron@...wei.com>, linux-iio@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] iio: dac: ad3552r: clear reset status flag

On Sat, 25 Jan 2025 17:24:32 +0100
Angelo Dureghello <adureghello@...libre.com> wrote:

> From: Angelo Dureghello <adureghello@...libre.com>
> 
> Clear reset status flag, to keep error status register clean after reset
> (ad3552r manual, rev B table 38).
> 
> Reset error flag was left to 1, so debugging registers, the "Error
> Status Register" was dirty (0x01). It is important to clear this bit, so
> if there is any reset event over normal working mode, it is possible to
> detect it.
> 
> Fixes: 8f2b54824b28 ("drivers:iio:dac: Add AD3552R driver support")
> Signed-off-by: Angelo Dureghello <adureghello@...libre.com>
Applied to the fixes-togreg branch of iio.git and marked for stable
inclusion.

Thanks,

Jonathan