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Re: GPIO support for db1100

To: Pete Popov <>
Subject: Re: GPIO support for db1100
From: Yasushi SHOJI <>
Date: Wed, 20 Aug 2003 09:02:23 +0900
Cc: Linux MIPS mailing list <>
In-reply-to: <>
Original-recipient: rfc822;
References: <> <>
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At 19 Aug 2003 09:06:33 -0700,
Pete Popov wrote:
> On Mon, 2003-08-18 at 18:54, Yasushi SHOJI wrote:
> > Steve and all,
> > 
> > I'd like to add gpio support to db1100 and/or au1100.
> > 
> > since there already is au1000_gpio.c in driver/char, should I go
> > fixing and renaming au1000_gpio.c to au1x00_gpio.c or create
> > au1100_gpio.c and asm-mips/au1100_gpio.h?
> Why do you need to rename the file? The only way to do that with cvs is
> to delete it and add the new file, and then you lose all cvs log info.
> It would have been nice to have named the file au1x00_gpio instead of
> au1000_gpio, but I don't think that's critical to using the driver.

I agree that file name is not critial at all.

so should I go with ifdef's to add au1100's primary and secondary gpio
support in au1000_gpio.c?

yes, even with primary gpio, pin assign differ between au1000 and
au1100. that means avail_mask in struct pinfuc_to_avail must change,

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