linux-kernel - Re: [PATCH-v5 RESEND 2/5] i2c: pxa: enable/disable i2c module across msg xfer

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Message-ID: <20151025082152.GA2159@katana>
Date:	Sun, 25 Oct 2015 09:21:53 +0100
From:	Wolfram Sang <wsa@...-dreams.de>
To:	Vaibhav Hiremath <vaibhav.hiremath@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, robh+dt@...nel.org,
	robert.jarzmik@...e.fr, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
	Yi Zhang <yizhang@...vell.com>
Subject: Re: [PATCH-v5 RESEND 2/5] i2c: pxa: enable/disable i2c module across
 msg xfer


> >>Enable i2c module/unit before transmission and disable when it
> >>finishes.
> 
> >Can't you use Runtime PM for that?
> >
> 
> I haven't tried it though, I can give a try and check.

It should work. Other I2C drivers are doing exactly that.


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