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 54f0e3a57SRob Herring 66b49f340SNathan ChancellorDT_SCHEMA_LINT = $(shell which yamllint || \ 7b3e664a7SRob Herring echo "warning: python package 'yamllint' not installed, skipping" >&2) 844ec8b20SRob Herring 9b32dcf23SRob HerringDT_SCHEMA_MIN_VERSION = 2023.9 10ea5b8b5eSRob Herring 11ea5b8b5eSRob HerringPHONY += check_dtschema_version 12ea5b8b5eSRob Herringcheck_dtschema_version: 1328ead0a4SRob Herring @which $(DT_DOC_CHECKER) >/dev/null || \ 1428ead0a4SRob Herring { echo "Error: '$(DT_DOC_CHECKER)' not found!" >&2; \ 1528ead0a4SRob Herring echo "Ensure dtschema python package is installed and in your PATH." >&2; \ 1628ead0a4SRob Herring echo "Current PATH is:" >&2; \ 1728ead0a4SRob Herring echo "$$PATH" >&2; false; } 18ea5b8b5eSRob Herring @{ echo $(DT_SCHEMA_MIN_VERSION); \ 19a21ca2daSIskren Chernev $(DT_DOC_CHECKER) --version 2>/dev/null || echo 0; } | sort -Vc >/dev/null || \ 20ea5b8b5eSRob Herring { echo "ERROR: dtschema minimum version is v$(DT_SCHEMA_MIN_VERSION)" >&2; false; } 21ea5b8b5eSRob Herring 227ba58fffSRob Herringquiet_cmd_extract_ex = DTEX $@ 237ba58fffSRob Herring cmd_extract_ex = $(DT_EXTRACT_EX) $< > $@ 244f0e3a57SRob Herring 25ea5b8b5eSRob Herring$(obj)/%.example.dts: $(src)/%.yaml check_dtschema_version FORCE 267ba58fffSRob Herring $(call if_changed,extract_ex) 274f0e3a57SRob Herring 28*b1992c37SMasahiro Yamadafind_all_cmd = find $(src) \( -name '*.yaml' ! \ 29ef8795f3SRob Herring -name 'processed-schema*' \) 308b6b8021SRob Herring 3193502421SAndré Draszikfind_cmd = $(find_all_cmd) | \ 3293502421SAndré Draszik sed 's|^$(srctree)/||' | \ 3393502421SAndré Draszik grep -F -e "$(subst :," -e ",$(DT_SCHEMA_FILES))" | \ 3493502421SAndré Draszik sed 's|^|$(srctree)/|' 35da6011a6SRob HerringCHK_DT_EXAMPLES := $(patsubst $(srctree)/%.yaml,%.example.dtb, $(shell $(find_cmd))) 36378be0ccSGeert Uytterhoeven 3744ec8b20SRob Herringquiet_cmd_yamllint = LINT $(src) 383e95dfb3SRob Herring cmd_yamllint = ($(find_cmd) | \ 39378be0ccSGeert Uytterhoeven xargs -n200 -P$$(nproc) \ 40*b1992c37SMasahiro Yamada $(DT_SCHEMA_LINT) -f parsable -c $(src)/.yamllint >&2) \ 416552b72cSRob Herring && touch $@ || true 4244ec8b20SRob Herring 436552b72cSRob Herringquiet_cmd_chk_bindings = CHKDT $(src) 443e95dfb3SRob Herring cmd_chk_bindings = ($(find_cmd) | \ 45*b1992c37SMasahiro Yamada xargs -n200 -P$$(nproc) $(DT_DOC_CHECKER) -u $(src)) \ 466552b72cSRob Herring && touch $@ || true 477ba58fffSRob Herring 488b6b8021SRob Herringquiet_cmd_mk_schema = SCHEMA $@ 49b8a49399SAndrei Ziureaev cmd_mk_schema = f=$$(mktemp) ; \ 50dcc2ed39SRob Herring $(find_all_cmd) > $$f ; \ 51b8a49399SAndrei Ziureaev $(DT_MK_SCHEMA) -j $(DT_MK_SCHEMA_FLAGS) @$$f > $@ ; \ 52b8a49399SAndrei Ziureaev rm -f $$f 538b6b8021SRob Herring 54378be0ccSGeert UytterhoevenDT_DOCS = $(patsubst $(srctree)/%,%,$(shell $(find_all_cmd))) 555fa98c2eSRob Herring 5665220630SRob Herringoverride DTC_FLAGS := \ 5765220630SRob Herring -Wno-avoid_unnecessary_addr_size \ 583eb619b2SRob Herring -Wno-graph_child_address \ 594b7c49f7SSam Protsenko -Wno-interrupt_provider \ 604b7c49f7SSam Protsenko -Wno-unique_unit_address \ 614b7c49f7SSam Protsenko -Wunique_unit_address_if_enabled 6265220630SRob Herring 636552b72cSRob Herring$(obj)/processed-schema.json: $(DT_DOCS) check_dtschema_version FORCE 646552b72cSRob Herring $(call if_changed,mk_schema) 656552b72cSRob Herring 66604a57baSRob Herringtargets += .dt-binding.checked .yamllint.checked 676552b72cSRob Herring$(obj)/.yamllint.checked: $(DT_DOCS) $(src)/.yamllint FORCE 686552b72cSRob Herring $(if $(DT_SCHEMA_LINT),$(call if_changed,yamllint),) 696552b72cSRob Herring 706552b72cSRob Herring$(obj)/.dt-binding.checked: $(DT_DOCS) FORCE 716552b72cSRob Herring $(call if_changed,chk_bindings) 724f0e3a57SRob Herring 732783a7f5SRob Herringalways-y += processed-schema.json 74604a57baSRob Herringtargets += $(patsubst $(obj)/%,%, $(CHK_DT_EXAMPLES)) 75604a57baSRob Herringtargets += $(patsubst $(obj)/%.dtb,%.dts, $(CHK_DT_EXAMPLES)) 76fa714cf5SMasahiro Yamada 77fa714cf5SMasahiro Yamada# Hack: avoid 'Argument list too long' error for 'make clean'. Remove most of 78fa714cf5SMasahiro Yamada# build artifacts here before they are processed by scripts/Makefile.clean 79fa714cf5SMasahiro Yamadaclean-files = $(shell find $(obj) \( -name '*.example.dts' -o \ 80ef8795f3SRob Herring -name '*.example.dtb' \) -delete 2>/dev/null) 81b6acf807SRob Herring 82b6acf807SRob Herringdt_compatible_check: $(obj)/processed-schema.json 83b6acf807SRob Herring $(Q)$(srctree)/scripts/dtc/dt-extract-compatibles $(srctree) | xargs dt-check-compatible -v -s $< 84604a57baSRob Herring 85604a57baSRob HerringPHONY += dt_binding_check 86604a57baSRob Herringdt_binding_check: $(obj)/.dt-binding.checked $(obj)/.yamllint.checked $(CHK_DT_EXAMPLES) 87