phycore-am62x: Migrate to OF_UPSTREAM
The phycore-am62x can be migrated to OF_UPSTREAM.
Drop redundant device tree files, update MAINTAINERS and
defconfig's DEFAULT_DEVICE_TREE for ti vendor prefix accordingly.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
diff --git a/arch/arm/mach-k3/am62x/Kconfig b/arch/arm/mach-k3/am62x/Kconfig
index 9786751..8b0cdd7 100644
--- a/arch/arm/mach-k3/am62x/Kconfig
+++ b/arch/arm/mach-k3/am62x/Kconfig
@@ -31,6 +31,7 @@
select ARM64
select BINMAN
select OF_SYSTEM_SETUP
+ imply OF_UPSTREAM
config TARGET_PHYCORE_AM62X_R5
bool "PHYTEC phyCORE-AM62x running on R5"