[RFC/PATCH] net/libertas: remove GPIO-CS handling in SPI interface code
Sebastian Andrzej Siewior
bigeasy at linutronix.de
Mon Jun 1 15:41:25 EDT 2009
* Mike Rapoport | 2009-05-31 10:58:09 [+0300]:
>Sebastian Andrzej Siewior wrote:
>> This removes the dependency on GPIO framework and lets the SPI host
>> driver handle the chip select. The SPI host driver is required to keep
>> the CS active for the entire message unless cs_change says otherwise.
>> This patch collects the two/three single SPI transfers into a message.
>> Also the delay in read path in case use_dummy_writes are not used is
>> moved into the SPI host driver.
>> Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
>For PXA270 platform
>Tested-by: Mike Rapoport <mike at compulab.co.il>
That's good to hear. Thanks for that.
Once Andrey is happy with that I would Cc: wireless if there are no
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