spi/orion: Add SPI_CHPA and SPI_CPOL support to kirkwood driver.

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Support these transfer modes from the SPI layer by setting
the appropriate register bits before doing the transfer.

This was tested on the Marvell kirkwood SOC that uses this driver.

Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Rolf Manderscheid <rvm@obsidianresearch.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

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Jason Gunthorpe 2012-11-21 12:23:35 -07:00 • committed by Grant Likely

parent 746aeffdd9

commit b15d5d7004

1 changed files with 24 additions and 1 deletions

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drivers/spi/spi-orion.c

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