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[24.155.109.49]) by smtp.googlemail.com with ESMTPSA id n38sm218272ooi.21.2020.04.20.15.49.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Apr 2020 15:49:53 -0700 (PDT) From: Rob Herring To: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Masahiro Yamada Subject: [PATCH v3] dt-bindings: Add a minimum version check for dtschema Date: Mon, 20 Apr 2020 17:49:53 -0500 Message-Id: <20200420224953.31327-1-robh@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The dtschema package must be somewhat up to date as the tools and meta-schema checks are still evolving. Implement a version check, so this can be enforced. This will help ensure new schema submissions get checked against the latest meta-schemas. Cc: Masahiro Yamada Signed-off-by: Rob Herring --- v3: - Drop leading '0' in version month - Rework with Masahiro's shell commands v2: - Use a build rule for the version check instead --- Documentation/devicetree/bindings/Makefile | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile index 1df680d07461..67b0969281da 100644 --- a/Documentation/devicetree/bindings/Makefile +++ b/Documentation/devicetree/bindings/Makefile @@ -3,11 +3,19 @@ DT_DOC_CHECKER ?= dt-doc-validate DT_EXTRACT_EX ?= dt-extract-example DT_MK_SCHEMA ?= dt-mk-schema +DT_SCHEMA_MIN_VERSION = 2020.4 + +PHONY += check_dtschema_version +check_dtschema_version: + @{ echo $(DT_SCHEMA_MIN_VERSION); \ + $(DT_DOC_CHECKER) --version 2>/dev/null || echo 0; } | sort -VC || \ + { echo "ERROR: dtschema minimum version is v$(DT_SCHEMA_MIN_VERSION)" >&2; false; } + quiet_cmd_chk_binding = CHKDT $(patsubst $(srctree)/%,%,$<) cmd_chk_binding = $(DT_DOC_CHECKER) -u $(srctree)/$(src) $< ; \ $(DT_EXTRACT_EX) $< > $@ -$(obj)/%.example.dts: $(src)/%.yaml FORCE +$(obj)/%.example.dts: $(src)/%.yaml check_dtschema_version FORCE $(call if_changed,chk_binding) # Use full schemas when checking %.example.dts @@ -34,11 +42,11 @@ override DTC_FLAGS := \ -Wno-avoid_unnecessary_addr_size \ -Wno-graph_child_address -$(obj)/processed-schema-examples.yaml: $(DT_DOCS) FORCE +$(obj)/processed-schema-examples.yaml: $(DT_DOCS) check_dtschema_version FORCE $(call if_changed,mk_schema) $(obj)/processed-schema.yaml: DT_MK_SCHEMA_FLAGS := -u -$(obj)/processed-schema.yaml: $(DT_SCHEMA_FILES) FORCE +$(obj)/processed-schema.yaml: $(DT_SCHEMA_FILES) check_dtschema_version FORCE $(call if_changed,mk_schema) extra-y += processed-schema.yaml -- 2.20.1