spi: omap2-mcspi: Add gpio_request and init CS
spi: omap2-mcspi: Add gpio_request and init CS

If GPIO chip select is specified, request the GPIO in the setup function
and release it in the cleanup function.

Signed-off-by: Michael Welling <0be6b46d22db2f730b2107511aee020d642b52a4@ieee.org>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs