linux-kernel - Re: [PATCH] regmap: allow upshifting register addresses before performing operations

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Message-ID: <ZDBEFvPKj9A+k+Ag@sirena.org.uk>
Date:   Fri, 7 Apr 2023 17:25:58 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Maxime Chevallier <maxime.chevallier@...tlin.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Colin Foster <colin.foster@...advantage.com>,
        Lee Jones <lee@...nel.org>, Andrew Lunn <andrew@...n.ch>,
        Vladimir Oltean <vladimir.oltean@....com>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        thomas.petazzoni@...tlin.com
Subject: Re: [PATCH] regmap: allow upshifting register addresses before
 performing operations

On Fri, Apr 07, 2023 at 05:26:04PM +0200, Maxime Chevallier wrote:
> Similar to the existing reg_downshift mechanism, that is used to
> translate register addresses on busses that have a smaller address
> stride, it's also possible to want to upshift register addresses.

There were some KUnit tests added for regmap, could you add
coverage for this there please?

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