ARM: dts: msm: Add sdm670 device tree files for external codec

Add base device tree files for sdm670 platforms with external
audio codec. Add device tree files for its overlay support
as well.

Change-Id: Ic5e0a96c7f74e069449bb081edd5dabfc15a5c08
Signed-off-by: Kaushal Kumar <kaushalk@codeaurora.org>
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 954738a..d20f1f4 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -84,19 +84,31 @@
 		sdm670-mtp-overlay.dtbo \
 		sdm670-rumi-overlay.dtbo \
 		sdm670-pm660a-cdp-overlay.dtbo \
-		sdm670-pm660a-mtp-overlay.dtbo
+		sdm670-pm660a-mtp-overlay.dtbo \
+		sdm670-external-codec-cdp-overlay.dtbo \
+		sdm670-external-codec-mtp-overlay.dtbo \
+		sdm670-external-codec-pm660a-cdp-overlay.dtbo \
+		sdm670-external-codec-pm660a-mtp-overlay.dtbo
 
 sdm670-cdp-overlay.dtbo-base := sdm670.dtb
 sdm670-mtp-overlay.dtbo-base := sdm670.dtb
 sdm670-rumi-overlay.dtbo-base := sdm670.dtb
 sdm670-pm660a-cdp-overlay.dtbo-base := sdm670.dtb
 sdm670-pm660a-mtp-overlay.dtbo-base := sdm670.dtb
+sdm670-external-codec-cdp-overlay.dtbo-base := sdm670.dtb
+sdm670-external-codec-mtp-overlay.dtbo-base := sdm670.dtb
+sdm670-external-codec-pm660a-cdp-overlay.dtbo-base := sdm670.dtb
+sdm670-external-codec-pm660a-mtp-overlay.dtbo-base := sdm670.dtb
 else
 dtb-$(CONFIG_ARCH_SDM670) += sdm670-rumi.dtb \
 	sdm670-mtp.dtb \
 	sdm670-cdp.dtb \
 	sdm670-pm660a-mtp.dtb \
-	sdm670-pm660a-cdp.dtb
+	sdm670-pm660a-cdp.dtb \
+	sdm670-external-codec-cdp.dtb \
+	sdm670-external-codec-mtp.dtb \
+	sdm670-external-codec-pm660a-cdp.dtb \
+	sdm670-external-codec-pm660a-mtp.dtb
 endif
 
 always		:= $(dtb-y)