linux-kernel - Re: [PATCH 5/6] regulator: mt6358: Add support for MT6358 regulator

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Message-ID: <20190130151825.GA10665@sirena.org.uk>
Date:   Wed, 30 Jan 2019 15:18:25 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Hsin-Hsiung Wang <hsin-hsiung.wang@...iatek.com>
Cc:     Lee Jones <lee.jones@...aro.org>, Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        Liam Girdwood <lgirdwood@...il.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        srv_heupstream@...iatek.com
Subject: Re: [PATCH 5/6] regulator: mt6358: Add support for MT6358 regulator

On Wed, Jan 30, 2019 at 05:18:10PM +0800, Hsin-Hsiung Wang wrote:

> +static const struct of_device_id mt6358_of_match[] = {
> +	{ .compatible = "mediatek,mt6358-regulator", },
> +	{ /* sentinel */ },
> +};
> +MODULE_DEVICE_TABLE(of, mt6358_of_match);

There should be no need for a separate compatbile string here - we
aren't describing the hardware any more than we already did with the
parent node for the MFD, we're describing how Linux currently splits the
software that controls the hardware up.  Just have the MFD instantiate
the regulator driver when it probes.

Otherwise this driver looks very good and clean.

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