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| author | Daniel Golle <daniel@makrotopia.org> | 2026-05-27 20:32:26 +0100 |
|---|---|---|
| committer | Rob Herring (Arm) <robh@kernel.org> | 2026-06-10 13:37:05 -0500 |
| commit | 4f7b894dc512a615c4424957c156bb21fa92a03e (patch) | |
| tree | 982f46438e6bec8d9bbddb70457e1d50439d0ac2 | |
| parent | 28019885a3fff013a3e3d0b4d2cd9df41e95658a (diff) | |
dt-bindings: wire style checker into dt_binding_check
Run dt-check-style as part of dt_binding_check_one. The recipe wraps
the tool with scripts/jobserver-exec so worker count follows the GNU
make jobserver -- `make -j N dt_binding_check` constrains the checker
to N workers rather than spawning one per CPU.
Default mode (relaxed) is zero-violation on the current tree, so this
does not introduce new warnings into make dt_binding_check. Stricter
rules are available via --mode=strict (eg. for use by checkpatch.pl in
a future series).
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/a14fdbded0acdc4fef1c1278100f2f4c6a93a488.1779908995.git.daniel@makrotopia.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/Makefile | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile index 7b668f7fd400..00149e824261 100644 --- a/Documentation/devicetree/bindings/Makefile +++ b/Documentation/devicetree/bindings/Makefile @@ -46,6 +46,18 @@ quiet_cmd_chk_bindings = CHKDT $(src) xargs -n200 -P$$(nproc) $(DT_DOC_CHECKER) -u $(src)) \ && touch $@ || true +DT_CHK_STYLE = $(srctree)/scripts/dtc/dt-check-style + +# Feed the file list to the checker via @argfile in a single Python +# process so the ruamel.yaml import is paid once. scripts/jobserver-exec +# claims slots from the GNU make jobserver and exposes the count via +# $PARALLELISM, which dt-check-style picks up to size its worker pool. +quiet_cmd_chk_style = STYLE $(src) + cmd_chk_style = f=$$(mktemp) && $(find_cmd) > $$f && \ + $(PYTHON3) $(srctree)/scripts/jobserver-exec \ + $(PYTHON3) $(DT_CHK_STYLE) @$$f \ + && touch $@ || true; rm -f $$f + quiet_cmd_mk_schema = SCHEMA $@ cmd_mk_schema = f=$$(mktemp) ; \ $(find_all_cmd) > $$f ; \ @@ -62,13 +74,16 @@ override DTC_FLAGS := \ $(obj)/processed-schema.json: $(DT_DOCS) check_dtschema_version FORCE $(call if_changed,mk_schema) -targets += .dt-binding.checked .yamllint.checked +targets += .dt-binding.checked .yamllint.checked .dt-style.checked $(obj)/.yamllint.checked: $(DT_DOCS) $(src)/.yamllint FORCE $(if $(DT_SCHEMA_LINT),$(call if_changed,yamllint),) $(obj)/.dt-binding.checked: $(DT_DOCS) FORCE $(call if_changed,chk_bindings) +$(obj)/.dt-style.checked: $(DT_DOCS) FORCE + $(call if_changed,chk_style) + always-y += processed-schema.json targets += $(patsubst $(obj)/%,%, $(CHK_DT_EXAMPLES)) targets += $(patsubst $(obj)/%.dtb,%.dts, $(CHK_DT_EXAMPLES)) @@ -82,7 +97,7 @@ dt_compatible_check: $(obj)/processed-schema.json $(Q)$(srctree)/scripts/dtc/dt-extract-compatibles $(srctree) | xargs dt-check-compatible -v -s $< PHONY += dt_binding_check_one -dt_binding_check_one: $(obj)/.dt-binding.checked $(obj)/.yamllint.checked +dt_binding_check_one: $(obj)/.dt-binding.checked $(obj)/.yamllint.checked $(obj)/.dt-style.checked PHONY += dt_binding_check dt_binding_check: dt_binding_check_one $(CHK_DT_EXAMPLES) |