14f0e3a57SRob Herring# SPDX-License-Identifier: GPL-2.0
24f0e3a57SRob HerringDT_DOC_CHECKER ?= dt-doc-validate
34f0e3a57SRob HerringDT_EXTRACT_EX ?= dt-extract-example
44f0e3a57SRob HerringDT_MK_SCHEMA ?= dt-mk-schema
5e996c1fdSRob HerringDT_MK_SCHEMA_USERONLY_FLAG := $(if $(DT_SCHEMA_FILES), -u)
64f0e3a57SRob Herring
74f0e3a57SRob Herringquiet_cmd_chk_binding = CHKDT   $(patsubst $(srctree)/%,%,$<)
805aeca7cSRob Herring      cmd_chk_binding = $(DT_DOC_CHECKER) -u $(srctree)/$(src) $< ; \
94f0e3a57SRob Herring                        $(DT_EXTRACT_EX) $< > $@
104f0e3a57SRob Herring
114f0e3a57SRob Herring$(obj)/%.example.dts: $(src)/%.yaml FORCE
124f0e3a57SRob Herring	$(call if_changed,chk_binding)
134f0e3a57SRob Herring
142ba06cd8SRob Herring# Use full schemas when checking %.example.dts
152ba06cd8SRob HerringDT_TMP_SCHEMA := $(obj)/processed-schema-examples.yaml
164f0e3a57SRob Herring
178b6b8021SRob Herringfind_cmd = find $(srctree)/$(src) \( -name '*.yaml' ! \
182ba06cd8SRob Herring		-name 'processed-schema*' ! \
198b6b8021SRob Herring		-name '*.example.dt.yaml' \)
208b6b8021SRob Herring
218b6b8021SRob Herringquiet_cmd_mk_schema = SCHEMA  $@
228b6b8021SRob Herring      cmd_mk_schema = rm -f $@ ; \
238b6b8021SRob Herring                      $(if $(DT_MK_SCHEMA_FLAGS), \
248b6b8021SRob Herring                           echo $(real-prereqs), \
258b6b8021SRob Herring                           $(find_cmd)) | \
268b6b8021SRob Herring                      xargs $(DT_MK_SCHEMA) $(DT_MK_SCHEMA_FLAGS) >> $@
278b6b8021SRob Herring
288b6b8021SRob HerringDT_DOCS = $(shell $(find_cmd) | sed -e 's|^$(srctree)/||')
295fa98c2eSRob Herring
302ba06cd8SRob HerringDT_SCHEMA_FILES ?= $(DT_DOCS)
314f0e3a57SRob Herring
32e10c4321SMasahiro Yamadaextra-$(CHECK_DT_BINDING) += $(patsubst $(src)/%.yaml,%.example.dts, $(DT_SCHEMA_FILES))
33e10c4321SMasahiro Yamadaextra-$(CHECK_DT_BINDING) += $(patsubst $(src)/%.yaml,%.example.dt.yaml, $(DT_SCHEMA_FILES))
34e10c4321SMasahiro Yamadaextra-$(CHECK_DT_BINDING) += processed-schema-examples.yaml
352ba06cd8SRob Herring
3665220630SRob Herringoverride DTC_FLAGS := \
3765220630SRob Herring	-Wno-avoid_unnecessary_addr_size \
3865220630SRob Herring	-Wno-graph_child_address
3965220630SRob Herring
402ba06cd8SRob Herring$(obj)/processed-schema-examples.yaml: $(DT_DOCS) FORCE
412ba06cd8SRob Herring	$(call if_changed,mk_schema)
424f0e3a57SRob Herring
43e996c1fdSRob Herring$(obj)/processed-schema.yaml: DT_MK_SCHEMA_FLAGS := $(DT_MK_SCHEMA_USERONLY_FLAG)
442ba06cd8SRob Herring$(obj)/processed-schema.yaml: $(DT_SCHEMA_FILES) FORCE
454f0e3a57SRob Herring	$(call if_changed,mk_schema)
4693512dadSRob Herring
472ba06cd8SRob Herringextra-y += processed-schema.yaml
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