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spi_mpc83xx: add OF platform driver bindings

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Implement full support for OF SPI bindings.  Now the driver can manage its
own chip selects without any help from the board files and/or fsl_soc
constructors.

The "legacy" code is well isolated and could be removed as time goes by.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: David Brownell <david-b@pacbell.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Kumar Gala <galak@gate.crashing.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Anton Vorontsov
2009-03-31 15:24:37 -07:00
committed by Linus Torvalds
parent 364fdbc00f
commit 35b4b3c0c1
2 changed files with 295 additions and 37 deletions
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include/linux/fsl_devices.h
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@@ -99,7 +99,7 @@ struct spi_device;
struct fsl_spi_platform_data {
u32 initial_spmode; /* initial SPMODE value */
u16 bus_num;
s16 bus_num;
bool qe_mode;
/* board specific information */
u16 max_chipselect;