summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/Makefile
diff options
context:
space:
mode:
authorRob Herring <robh@kernel.org>2020-02-29 03:37:30 +0300
committerMasahiro Yamada <masahiroy@kernel.org>2020-03-03 14:49:21 +0300
commit2ba06cd8565b5b3dee33a9ca24cf86a906d051d1 (patch)
treee397209d126efb5cf91831cc0baa7ebc4468ccfe /Documentation/devicetree/bindings/Makefile
parent88694cff4952dba60227f421884ff4140d296900 (diff)
downloadlinux-2ba06cd8565b5b3dee33a9ca24cf86a906d051d1.tar.xz
kbuild: Always validate DT binding examples
Most folks only run dt_binding_check on the single schema they care about by setting DT_SCHEMA_FILES. That means example is only checked against that one schema which is not always sufficient. Let's address this by splitting processed-schema.yaml into 2 files: one that's always all schemas for the examples and one that's just the schema in DT_SCHEMA_FILES for dtbs. Co-developed-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/Makefile')
-rw-r--r--Documentation/devicetree/bindings/Makefile22
1 files changed, 14 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile
index 646cb3525373..7c40d5ba1b51 100644
--- a/Documentation/devicetree/bindings/Makefile
+++ b/Documentation/devicetree/bindings/Makefile
@@ -2,7 +2,6 @@
DT_DOC_CHECKER ?= dt-doc-validate
DT_EXTRACT_EX ?= dt-extract-example
DT_MK_SCHEMA ?= dt-mk-schema
-DT_MK_SCHEMA_FLAGS := $(if $(DT_SCHEMA_FILES), -u)
quiet_cmd_chk_binding = CHKDT $(patsubst $(srctree)/%,%,$<)
cmd_chk_binding = $(DT_DOC_CHECKER) -u $(srctree)/$(src) $< ; \
@@ -11,26 +10,33 @@ quiet_cmd_chk_binding = CHKDT $(patsubst $(srctree)/%,%,$<)
$(obj)/%.example.dts: $(src)/%.yaml FORCE
$(call if_changed,chk_binding)
-DT_TMP_SCHEMA := processed-schema.yaml
+# Use full schemas when checking %.example.dts
+DT_TMP_SCHEMA := $(obj)/processed-schema-examples.yaml
quiet_cmd_mk_schema = SCHEMA $@
cmd_mk_schema = $(DT_MK_SCHEMA) $(DT_MK_SCHEMA_FLAGS) -o $@ $(real-prereqs)
-DT_DOCS = $(shell \
+DT_DOCS = $(addprefix $(src)/, \
+ $(shell \
cd $(srctree)/$(src) && \
find * \( -name '*.yaml' ! \
- -name $(DT_TMP_SCHEMA) ! \
+ -name 'processed-schema*' ! \
-name '*.example.dt.yaml' \) \
- )
+ ))
-DT_SCHEMA_FILES ?= $(addprefix $(src)/,$(DT_DOCS))
+DT_SCHEMA_FILES ?= $(DT_DOCS)
ifeq ($(CHECK_DTBS),)
extra-y += $(patsubst $(src)/%.yaml,%.example.dts, $(DT_SCHEMA_FILES))
extra-y += $(patsubst $(src)/%.yaml,%.example.dt.yaml, $(DT_SCHEMA_FILES))
+extra-y += processed-schema-examples.yaml
+
+$(obj)/processed-schema-examples.yaml: $(DT_DOCS) FORCE
+ $(call if_changed,mk_schema)
endif
-$(obj)/$(DT_TMP_SCHEMA): $(DT_SCHEMA_FILES) FORCE
+$(obj)/processed-schema.yaml: DT_MK_SCHEMA_FLAGS := -u
+$(obj)/processed-schema.yaml: $(DT_SCHEMA_FILES) FORCE
$(call if_changed,mk_schema)
-extra-y += $(DT_TMP_SCHEMA)
+extra-y += processed-schema.yaml