GR716A has two GRGPIO2 controllers.
This adds the GPIO controller description to the DTS and
makes the GPIO option available in the kernel configuration.
Signed-off-by: Martin Åberg <martin.aberg@gaisler.com>
GR716A has two SPIMCTRL SPI controllers.
This adds the SPIMCTRL description to the DTS and makes the SPI
option available in the kernel configuration.
Signed-off-by: Martin Åberg <martin.aberg@gaisler.com>