armv7r: dts: am654: Add initial support

Add R5 specific dts for am654-evm.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Schuyler Patton <spatton@ti.com>
Signed-off-by: James Doublesin <doublesin@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 1cbb45d..7ed222d 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -559,7 +559,7 @@
 	stm32mp157c-ed1.dtb \
 	stm32mp157c-ev1.dtb
 
-dtb-$(CONFIG_SOC_K3_AM6) += k3-am654-base-board.dtb
+dtb-$(CONFIG_SOC_K3_AM6) += k3-am654-base-board.dtb k3-am654-r5-base-board.dtb
 
 targets += $(dtb-y)