linux-kernel - Re: [PATCH 4/8] metag: tz1090: add <asm/soc-tz1090/gpio.h>

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Message-ID: <CACRpkda3_G3B-QYOKNSTk6jk3764RF_hAtOEiE_ep7xmRnek-Q@mail.gmail.com>
Date:	Thu, 25 Apr 2013 23:52:00 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	James Hogan <james.hogan@...tec.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>
Subject: Re: [PATCH 4/8] metag: tz1090: add <asm/soc-tz1090/gpio.h>

On Tue, Apr 23, 2013 at 4:33 PM, James Hogan <james.hogan@...tec.com> wrote:

> Add <asm/soc-tz1090/gpio.h> with definitions to number all the GPIOs
> available on-chip. This is for use by the pinctrl and GPIO drivers.
>
> Signed-off-by: James Hogan <james.hogan@...tec.com>

Usually the specific pins and names is a pecularity best contained
in the GPIO or pinctrl subsystem.

Please try to push this down into the driver, and only use a simple number
to access the GPIOs.

Yours,
Linus Walleij
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