arm: dts: introduce am62a7 u-boot dtbs

Introduce the base dts files needed for u-boot or to augment the
linux dtbs for use in the u-boot-spl and u-boot binaries

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Bryan Brattlof <bb@ti.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 43951a7..b3baaf4 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1259,6 +1259,9 @@
 dtb-$(CONFIG_SOC_K3_AM625) += k3-am625-sk.dtb \
 			      k3-am625-r5-sk.dtb
 
+dtb-$(CONFIG_SOC_K3_AM625) += k3-am62a7-sk.dtb \
+			      k3-am62a7-r5-sk.dtb
+
 dtb-$(CONFIG_ARCH_MEDIATEK) += \
 	mt7622-rfb.dtb \
 	mt7623a-unielec-u7623-02-emmc.dtb \