1 files changed, 8 insertions, 7 deletions
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index ec9ae6708691..14c3f4f1b617 100644
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -1175,15 +1175,16 @@ When kbuild executes, the following steps are followed (roughly):
        in an init section in the image. Platform code *must* copy the
        blob to non-init memory prior to calling unflatten_device_tree().
-        Example:
+        To use this command, simply add *.dtb into obj-y or targets, or make
-                #arch/x86/platform/ce4100/Makefile
+        some other target depend on %.dtb
-                clean-files := *dtb.S
-                DTC_FLAGS := -p 1024
+        A central rule exists to create $(obj)/%.dtb from $(src)/%.dts;
-                obj-y += foo.dtb.o
+        architecture Makefiles do no need to explicitly write out that rule.
-                $(obj)/%.dtb: $(src)/%.dts
+        Example:
-                        $(call cmd,dtc)
+                targets += $(dtb-y)
+                clean-files += *.dtb
+                DTC_FLAGS ?= -p 1024
 --- 6.8 Custom kbuild commands

diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index ec9ae6708691..14c3f4f1b617 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt
@@ -1175,15 +1175,16 @@ When kbuild executes, the following steps are followed (roughly):
1175	in an init section in the image. Platform code must copy the	1175	in an init section in the image. Platform code must copy the
1176	blob to non-init memory prior to calling unflatten_device_tree().	1176	blob to non-init memory prior to calling unflatten_device_tree().
1177		1177
1178	Example:	1178	To use this command, simply add *.dtb into obj-y or targets, or make
1179	#arch/x86/platform/ce4100/Makefile	1179	some other target depend on %.dtb
1180	clean-files := *dtb.S
1181		1180
1182	DTC_FLAGS := -p 1024	1181	A central rule exists to create $(obj)/%.dtb from $(src)/%.dts;
1183	obj-y += foo.dtb.o	1182	architecture Makefiles do no need to explicitly write out that rule.
1184		1183
1185	$(obj)/%.dtb: $(src)/%.dts	1184	Example:
1186	$(call cmd,dtc)	1185	targets += $(dtb-y)
		1186	clean-files += *.dtb
		1187	DTC_FLAGS ?= -p 1024
1187		1188
1188	--- 6.8 Custom kbuild commands	1189	--- 6.8 Custom kbuild commands
1189		1190