linux-kernel - Re: [PATCH 3/4] Blackfin SPI driver: move hard coded pin

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Date:	Tue, 6 Nov 2007 14:46:47 +0800
From:	"Bryan Wu" <cooloney.lkml@...il.com>
To:	"David Brownell" <david-b@...bell.net>
Cc:	"Bryan Wu" <bryan.wu@...log.com>, akpm@...ux-foundation.org,
	spi-devel-general@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] Blackfin SPI driver: move hard coded pin_req to board file

On 11/6/07, David Brownell <david-b@...bell.net> wrote:
> On Thursday 01 November 2007, Bryan Wu wrote:
> > --- a/include/asm-blackfin/bfin5xx_spi.h
> > +++ b/include/asm-blackfin/bfin5xx_spi.h
> > @@ -152,6 +152,7 @@
> > struct bfin5xx_spi_master {
> > u16 num_chipselect;
> > u8 enable_dma;
> > +u16 pin_req[4];
> > };
> >
> > /* spi_board_info.controller_data for SPI slave devices,
>
> I take it there's a patch some where -- outside of this set
> of four -- to initialize that new field so drivers will get
> valid pin setup data?  (That name doesn't sound like it's
> platform data, by the way.)
>
> That's going to need to merge in sync with this patch, else
> I'd think the resulting kernel won't run ...
>

Yes, I have another patch to add this pin_req field in arch/blackfin
board files.
It is in my blackfin patch queue and will be submitted to upstream later.

Thanks a lot
-Bryan
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