linux-kernel - Re: [PATCH] pwm: atmel-hlcdc: add errata handling for sama5d4

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Message-ID: <20150311110055.GE22149@ulmo.nvidia.com>
Date:	Wed, 11 Mar 2015 12:00:56 +0100
From:	Thierry Reding <thierry.reding@...il.com>
To:	Nicolas Ferre <nicolas.ferre@...el.com>
Cc:	Boris Brezillon <boris.brezillon@...e-electrons.com>,
	linux-arm-kernel@...ts.infradead.org, linux-pwm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Subject: Re: [PATCH] pwm: atmel-hlcdc: add errata handling for sama5d4

On Fri, Feb 20, 2015 at 05:26:34PM +0100, Nicolas Ferre wrote:
> Le 20/02/2015 17:06, Boris Brezillon a écrit :
> > Hi Nicolas,
> > 
> > On Fri, 20 Feb 2015 16:58:18 +0100
> > Nicolas Ferre <nicolas.ferre@...el.com> wrote:
> > 
> >> sama5d4 SoC also has an errata on the HLCDC PWM. It is the same as the sama5d3
> >> that is forbidding the use of div1 prescaler.
> >>
> >> Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
> > 
> > The "atmel,sama5d4-hlcdc" compatible string is not yet documented in
> > the atmel-hlcdc MFD driver binding, but this shouldn't hurt, so
> 
> Yes, I'll document it when I'm submitting your patches that add the
> compatibility strings to the drivers/mfd/atmel-hlcdc.c. (with
> atmel,at91sam9x5-hlcdc as well).
> 
> > Acked-by: Boris Brezillon <boris.brezillon@...e-electrons.com>

I'll take your word on it that this will be documented, so I've applied
this.

Thanks,
Thierry

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