[PATCH] spi: s3c64xx: add support for exynos7 SPI controller
broonie at kernel.org
Fri Nov 7 02:13:10 PST 2014
On Fri, Nov 07, 2014 at 02:01:57PM +0530, Padma Venkat wrote:
> CS can also be controlled automatically by setting AUTO_N_MANUAL to 1
> in CS_CFG. When it is auto CS automatically toggles between packet to
> packet. NCS_TIME_COUNT in CS_CFG controls the inactive period. The
> driver by default uses manual mode. But on exynos7 the manual mode is
OK, but what's a packet here?
> I tested the driver with wm5110 codec.
Did you try firmware downloads or something else that generates multiple
transfers in a message? Normal register writes will use a single
transfer so I'd expect them to just work.
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 473 bytes
Desc: Digital signature
More information about the linux-arm-kernel