arm64: add config option to enable DT overlay
Add config option to enable DT overlay. This option sets DTC_FLAGS to
enable DT compilation with overlay support.
Change-Id: I74b1ed9828ec94093fab40a70c0cd0c155796c94
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
Signed-off-by: Puja Gupta <pujag@codeaurora.org>
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index b861876..84867ba 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1105,6 +1105,11 @@
Space separated list of names of dtbs to append when
building a concatenated Image.gz-dtb.
+config BUILD_ARM64_DT_OVERLAY
+ bool "enable DT overlay compilation support"
+ depends on OF
+ help
+ This option enables support for DT overlay compilation.
endmenu
menu "Userspace binary formats"