linux-kernel - Re: [PATCH 2/4] MFD: TPS65218: Add driver for the TPS65218 PMIC

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Message-ID: <20131203151901.GC27568@sirena.org.uk>
Date:	Tue, 3 Dec 2013 15:19:01 +0000
From:	Mark Brown <broonie@...nel.org>
To:	Keerthy <j-keerthy@...com>
Cc:	rob.herring@...xeda.com, pawel.moll@....com, mark.rutland@....com,
	swarren@...dotorg.org, ijc+devicetree@...lion.org.uk,
	rob@...dley.net, sameo@...ux.intel.com, lee.jones@...aro.org,
	grant.likely@...aro.org, lgirdwood@...il.com,
	devicetree@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org
Subject: Re: [PATCH 2/4] MFD: TPS65218: Add driver for the TPS65218 PMIC

On Tue, Dec 03, 2013 at 12:13:23PM +0530, Keerthy wrote:

> +static struct regmap_config tps65218_regmap_config = {
> +	.reg_bits = 8,
> +	.val_bits = 8,
> +};

You should consider using a register cache for at least the interrupt
mask registers, it'll improve performance.

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