am57xx: add support for cape detect functionality
This commit enables using the extension board detection mechanism on
AM57xx based platforms.
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
diff --git a/arch/arm/mach-omap2/omap5/Kconfig b/arch/arm/mach-omap2/omap5/Kconfig
index a7132da..4c2f990 100644
--- a/arch/arm/mach-omap2/omap5/Kconfig
+++ b/arch/arm/mach-omap2/omap5/Kconfig
@@ -36,6 +36,7 @@
select CMD_DDR3
select DRA7XX
select TI_I2C_BOARD_DETECT
+ select SUPPORT_EXTENSION_SCAN
imply DM_THERMAL
imply SCSI
imply SPL_THERMAL