dtc: add subpackage fdt-utils

Suggested-by: Tom Burkart <tom@aussec.com>
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

libs/dtc/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dtc
 PKG_VERSION:=1.4.6
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_HASH:=382302bfcc3c40734be80ac620983971d911ec4cde798f551873f3eb008c7b7e
 PKG_SOURCE_URL:=https://www.kernel.org/pub/software/utils/dtc
@@ -40,6 +40,24 @@ define Package/dtc/install
 endef
 
 
+# See Documentation/manual.txt for details about each utility
+define Package/fdt-utils
+  SECTION:=utils
+  CATEGORY:=Utilities
+  TITLE:=Flat Device Tree Utilities
+  URL:=http://devicetree.org/Device_Tree_Compiler
+endef
+
+define Package/fdt-utils/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/bin/convert-dtsv0 $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/bin/fdtdump $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/bin/fdtget $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/bin/fdtput $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/bin/fdtoverlay $(1)/usr/bin
+endef
+
+
 define Package/libfdt
   SECTION:=libs
   CATEGORY:=Libraries
@@ -73,4 +91,5 @@ define Build/InstallDev
 endef
 
 $(eval $(call BuildPackage,dtc))
+$(eval $(call BuildPackage,fdt-utils))
 $(eval $(call BuildPackage,libfdt))