linux-kernel - Re: [STLinux Kernel] [PATCH 4/7] ARM: stih416-b2020e: Enable PWM on the B2020 Rev-E

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Message-ID: <20140619101236.GA7390@griffinp-ThinkPad-X1-Carbon-2nd>
Date:	Thu, 19 Jun 2014 11:12:36 +0100
From:	Peter Griffin <peter.griffin@...aro.org>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-pwm@...r.kernel.org, kernel@...inux.com,
	devicetree@...r.kernel.org, srinivas.kandagatla@...il.com,
	thierry.reding@...il.com
Subject: Re: [STLinux Kernel] [PATCH 4/7] ARM: stih416-b2020e: Enable PWM on
 the B2020 Rev-E

Hi Lee,

> > Why are you only enabling this for rev-E board?
> 
> Purely for testing purposes, as it's the only board I have.  If
> anyone has the other revisions and would be happy to test the driver
> for me then great.

Ok that's what I suspected.

If you tell me how, I can test on a Rev C board. But as there are several other 
revisions I think checking the board schematics would be the quickest way forward.

> > If you make the stih415 DT PWM nodes part of this series as well, then 
> > assuming there is no good reason to the contary, the PWM could 
> > be enabled for both stih415/6 in the common stih41x-b2020 DTS file which
> > is also included by rev-E (assuming that PWM wiring is not some rev-E specific
> > thing).

Can you add the stih415 bindings in V2 as well?

regards,

Peter
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