gpio: Add support for SC5XX-family processor GPIO driver

This adds support for using the GPIO pins on the SC5XX family of SoCs
from Analog Devices.

Co-developed-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
Co-developed-by: Ian Roberts <ian.roberts@timesys.com>
Signed-off-by: Ian Roberts <ian.roberts@timesys.com>
Signed-off-by: Vasileios Bimpikas <vasileios.bimpikas@analog.com>
Signed-off-by: Utsav Agarwal <utsav.agarwal@analog.com>
Signed-off-by: Arturs Artamonovs <arturs.artamonovs@analog.com>
Signed-off-by: Oliver Gaskell <Oliver.Gaskell@analog.com>
Signed-off-by: Greg Malysa <malysagreg@gmail.com>
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 3f882c0..e25ede1 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -12,6 +12,7 @@
 
 obj-$(CONFIG_$(XPL_)DM_PCA953X)	+= pca953x_gpio.o
 
+obj-$(CONFIG_ADI_GPIO)		+= gpio-adi-adsp.o
 obj-$(CONFIG_ASPEED_GPIO)	+= gpio-aspeed.o
 obj-$(CONFIG_ASPEED_G7_GPIO)	+= gpio-aspeed-g7.o
 obj-$(CONFIG_ASPEED_SGPIO)	+= gpio-aspeed-sgpio.o