[PATCH] RFC: spi/sa1100: rewrite the SA1100 SPI driver

Russell King - ARM Linux linux at arm.linux.org.uk
Wed Jan 18 07:30:37 EST 2012


On Wed, Jan 18, 2012 at 01:13:29PM +0100, Linus Walleij wrote:
> On Wed, Jan 18, 2012 at 12:13 AM, Russell King - ARM Linux
> <linux at arm.linux.org.uk> wrote:
> 
> > Please don't delete the above definitions.
> 
> OK don't want to break anything...
> 
> > The SSP interface is more than just SPI (it's microwire and TI format,
> > and I have a working ASoC driver for the Assabet.)
> 
> We usually merge drivers for microwire, TI, Motorola ... etc into
> drivers/spi as well. It's a good enough fit, the differences are very
> small. This is how we configure mode from the PL022 driver platform data:

How do you send audio data at 16-bit 2 channel 48kHz continuously with
the SPI subsystem?



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