This patch add a new SPI driver for MSCC SOCs that does not sport the
designware SPI hardware controller.
Performance gain: 7.664 seconds vs. 17.633 for 1 Mbyte write.
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
The GPIO control function can be used for controlling alternate
functions associated with a GPIO.
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
This family of SoCs are found in the Microsemi Switches solution and have
already a support in the linux kernel.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
