linux-kernel - Re: [PATCH 4/5] cpufreq: imx6q: add ldo-bypass support

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Message-ID: <20141219162343.GF11764@sirena.org.uk>
Date:	Fri, 19 Dec 2014 16:23:43 +0000
From:	Mark Brown <broonie@...nel.org>
To:	Tim Harvey <tharvey@...eworks.com>
Cc:	Fabio Estevam <festevam@...il.com>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Lucas Stach <l.stach@...gutronix.de>,
	Silvio F <silvio.fricke@...il.com>,
	Christian Hemp <c.hemp@...tec.de>,
	Russell King <rmk+kernel@....linux.org.uk>,
	Iain Paton <ipaton0@...il.com>, Anson.Huang@...escale.com,
	Shawn Guo <shawn.guo@...aro.org>
Subject: Re: [PATCH 4/5] cpufreq: imx6q: add ldo-bypass support

On Fri, Dec 19, 2014 at 08:17:41AM -0800, Tim Harvey wrote:

> frequency setpoint. If however you have an external PMIC that is
> capable of adjusting the VDD_ARM and VDD_SOC to the IMX6 and an
> appropriate regulator driver is capable of doing so, you must
> configure the cpu nodes vddarm and vddsoc regulators to those provided
> by your PMIC and 'bypass' the internal LDO's by setting their scaling

You're describing the implementation again, not the system.  Describe
the system then if you want to describe the solution you've come up with
for modelling it do so separately.

Please also try to use paragraphs to break up what you're saying a bit.

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