linux-kernel - Re: [PATCH] gpio: add support for ITE IT87xx Super I/O GPIO.

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Message-ID: <1332172283.22775.79.camel@saladin.home.flameeyes.eu>
Date:	Mon, 19 Mar 2012 16:51:23 +0100
From:	Diego Elio Pettenò <flameeyes@...meeyes.eu>
To:	Guenter Roeck <guenter.roeck@...csson.com>
Cc:	Grant Likely <grant.likely@...retlab.ca>,
	linux-kernel@...r.kernel.org,
	Linus Walleij <linus.walleij@...ricsson.com>,
	Denis Turischev <denis@...pulab.co.il>
Subject: Re: [PATCH] gpio: add support for ITE IT87xx Super I/O GPIO.

Il giorno dom, 18/03/2012 alle 09.07 -0700, Guenter Roeck ha scritto:
> I don't think that would make sense. IT8761E has a completely
> different set
> of registers. It is a "Legacy Low Pin Count I/O" only. The other chips
> are
> environmental control chips. I didn't follow the context of this
> discussion,
> but IT8761E does not support a watchdog. It also only supports 16 GPIO
> pins.

Not for watchdog, but the GPIO does require just a few modifications to
support both chips as far as I can tell, I have some testable code here
I think, but I wanted to see if I could implement MFD as well.

-- 
Diego Elio Pettenò — Flameeyes
http://blog.flameeyes.eu/


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