1# SPDX-License-Identifier: GPL-2.0 2DT_DOC_CHECKER ?= dt-doc-validate 3DT_EXTRACT_EX ?= dt-extract-example 4DT_MK_SCHEMA ?= dt-mk-schema 5DT_MK_SCHEMA_FLAGS := $(if $(DT_SCHEMA_FILES), -u) 6 7quiet_cmd_chk_binding = CHKDT $(patsubst $(srctree)/%,%,$<) 8 cmd_chk_binding = $(DT_DOC_CHECKER) -u $(srctree)/$(src) $< ; \ 9 $(DT_EXTRACT_EX) $< > $@ 10 11$(obj)/%.example.dts: $(src)/%.yaml FORCE 12 $(call if_changed,chk_binding) 13 14DT_TMP_SCHEMA := processed-schema.yaml 15 16quiet_cmd_mk_schema = SCHEMA $@ 17 cmd_mk_schema = $(DT_MK_SCHEMA) $(DT_MK_SCHEMA_FLAGS) -o $@ $(real-prereqs) 18 19DT_DOCS = $(shell \ 20 cd $(srctree)/$(src) && \ 21 find * \( -name '*.yaml' ! \ 22 -name $(DT_TMP_SCHEMA) ! \ 23 -name '*.example.dt.yaml' \) \ 24 ) 25 26DT_SCHEMA_FILES ?= $(addprefix $(src)/,$(DT_DOCS)) 27 28ifeq ($(CHECK_DTBS),) 29extra-y += $(patsubst $(src)/%.yaml,%.example.dts, $(DT_SCHEMA_FILES)) 30extra-y += $(patsubst $(src)/%.yaml,%.example.dt.yaml, $(DT_SCHEMA_FILES)) 31endif 32 33$(obj)/$(DT_TMP_SCHEMA): $(DT_SCHEMA_FILES) FORCE 34 $(call if_changed,mk_schema) 35 36extra-y += $(DT_TMP_SCHEMA) 37