diff --git a/duoqin/duoqin_f21pro.mk b/duoqin/duoqin_f21pro.mk
index f76aa53..e074d72 100644
--- a/duoqin/duoqin_f21pro.mk
+++ b/duoqin/duoqin_f21pro.mk
@@ -37,7 +37,10 @@ PRODUCT_PACKAGE_OVERLAYS += device/wephone/duoqin/overlay
 PRODUCT_COPY_FILES += \
 	device/wephone/duoqin/files/mtk-kpd.idc:$(TARGET_COPY_OUT_SYSTEM)/usr/idc/mtk-kpd.idc \
 	device/wephone/duoqin/files/mtk-kpd.kcm:$(TARGET_COPY_OUT_SYSTEM)/usr/keychars/mtk-kpd.kcm \
-	device/wephone/duoqin/files/mtk-kpd.kl:$(TARGET_COPY_OUT_SYSTEM)/usr/keylayout/mtk-kpd.kl
+	device/wephone/duoqin/files/mtk-kpd.kl:$(TARGET_COPY_OUT_SYSTEM)/usr/keylayout/mtk-kpd.kl \
+	device/wephone/duoqin/files/mtk-pmic-keys.idc:$(TARGET_COPY_OUT_SYSTEM)/usr/idc/mtk-pmic-keys.idc \
+	device/wephone/duoqin/files/mtk-pmic-keys.kcm:$(TARGET_COPY_OUT_SYSTEM)/usr/keychars/mtk-pmic-keys.kcm \
+	device/wephone/duoqin/files/mtk-pmic-keys.kl:$(TARGET_COPY_OUT_SYSTEM)/usr/keylayout/mtk-pmic-keys.kl
 
 PRODUCT_PACKAGES += \
 	BromiteSystemWebView \
diff --git a/duoqin/files/mtk-pmic-keys.idc b/duoqin/files/mtk-pmic-keys.idc
new file mode 100644
index 0000000..1dc714d
--- /dev/null
+++ b/duoqin/files/mtk-pmic-keys.idc
@@ -0,0 +1,6 @@
+touch.deviceType = touchScreen
+touch.orientationAware = 1
+
+device.internal = 1
+keyboard.layout = mtk-pmic-keys
+keyboard.characterMap = mtk-pmic-keys
diff --git a/duoqin/files/mtk-pmic-keys.kcm b/duoqin/files/mtk-pmic-keys.kcm
new file mode 100644
index 0000000..c0a3476
--- /dev/null
+++ b/duoqin/files/mtk-pmic-keys.kcm
@@ -0,0 +1 @@
+type SPECIAL_FUNCTION
\ No newline at end of file
diff --git a/duoqin/files/mtk-pmic-keys.kl b/duoqin/files/mtk-pmic-keys.kl
new file mode 100644
index 0000000..d51acb1
--- /dev/null
+++ b/duoqin/files/mtk-pmic-keys.kl
@@ -0,0 +1 @@
+key 116   ENDCALL
\ No newline at end of file