diff options
| -rw-r--r-- | Documentation/devicetree/bindings/Makefile | 7 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/writing-schema.rst | 17 | ||||
| -rw-r--r-- | scripts/Makefile.lib | 20 | ||||
| -rw-r--r-- | scripts/dtc/Makefile | 13 | ||||
| -rwxr-xr-x | scripts/dtc/update-dtc-source.sh | 2 |
5 files changed, 16 insertions, 43 deletions
diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile index 2716f7b9e25e..e594e5898be0 100644 --- a/Documentation/devicetree/bindings/Makefile +++ b/Documentation/devicetree/bindings/Makefile @@ -26,8 +26,7 @@ $(obj)/%.example.dts: $(src)/%.yaml check_dtschema_version FORCE $(call if_changed,extract_ex) find_all_cmd = find $(srctree)/$(src) \( -name '*.yaml' ! \ - -name 'processed-schema*' ! \ - -name '*.example.dt.yaml' \) + -name 'processed-schema*' \) find_cmd = $(find_all_cmd) | grep -F "$(DT_SCHEMA_FILES)" CHK_DT_DOCS := $(shell $(find_cmd)) @@ -72,9 +71,9 @@ $(obj)/processed-schema.json: $(DT_DOCS) $(src)/.yamllint check_dtschema_version always-y += processed-schema.json always-$(CHECK_DT_BINDING) += $(patsubst $(srctree)/$(src)/%.yaml,%.example.dts, $(CHK_DT_DOCS)) -always-$(CHECK_DT_BINDING) += $(patsubst $(srctree)/$(src)/%.yaml,%.example.dt.yaml, $(CHK_DT_DOCS)) +always-$(CHECK_DT_BINDING) += $(patsubst $(srctree)/$(src)/%.yaml,%.example.dtb, $(CHK_DT_DOCS)) # Hack: avoid 'Argument list too long' error for 'make clean'. Remove most of # build artifacts here before they are processed by scripts/Makefile.clean clean-files = $(shell find $(obj) \( -name '*.example.dts' -o \ - -name '*.example.dt.yaml' \) -delete 2>/dev/null) + -name '*.example.dtb' \) -delete 2>/dev/null) diff --git a/Documentation/devicetree/bindings/writing-schema.rst b/Documentation/devicetree/bindings/writing-schema.rst index 3b00fe981494..95ecf55559e5 100644 --- a/Documentation/devicetree/bindings/writing-schema.rst +++ b/Documentation/devicetree/bindings/writing-schema.rst @@ -120,20 +120,13 @@ project can be installed with pip:: pip3 install dtschema -Several executables (dt-doc-validate, dt-mk-schema, dt-validate) will be -installed. Ensure they are in your PATH (~/.local/bin by default). - -dtc must also be built with YAML output support enabled. This requires that -libyaml and its headers be installed on the host system. For some distributions -that involves installing the development package, such as: - -Debian:: +Note that 'dtschema' installation requires 'swig' and Python development files +installed first. On Debian/Ubuntu systems:: - apt-get install libyaml-dev + apt install swig python3-dev -Fedora:: - - dnf -y install libyaml-devel +Several executables (dt-doc-validate, dt-mk-schema, dt-validate) will be +installed. Ensure they are in your PATH (~/.local/bin by default). Running checks ~~~~~~~~~~~~~~ diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index c8c6f1745d03..9d5320a47ef8 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -87,11 +87,6 @@ base-dtb-y := $(foreach m, $(multi-dtb-y), $(firstword $(call suffix-search, $m, always-y += $(dtb-y) -ifneq ($(CHECK_DTBS),) -always-y += $(patsubst %.dtb,%.dt.yaml, $(real-dtb-y)) -always-y += $(patsubst %.dtbo,%.dt.yaml, $(real-dtb-y)) -endif - # Add subdir path extra-y := $(addprefix $(obj)/,$(extra-y)) @@ -347,12 +342,6 @@ cmd_dtc = $(HOSTCC) -E $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; -d $(depfile).dtc.tmp $(dtc-tmp) ; \ cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile) -$(obj)/%.dtb: $(src)/%.dts $(DTC) FORCE - $(call if_changed_dep,dtc) - -$(obj)/%.dtbo: $(src)/%.dts $(DTC) FORCE - $(call if_changed_dep,dtc) - quiet_cmd_fdtoverlay = DTOVL $@ cmd_fdtoverlay = $(objtree)/scripts/dtc/fdtoverlay -o $@ -i $(real-prereqs) @@ -360,22 +349,27 @@ $(multi-dtb-y): FORCE $(call if_changed,fdtoverlay) $(call multi_depend, $(multi-dtb-y), .dtb, -dtbs) +ifneq ($(CHECK_DTBS)$(CHECK_DT_BINDING),) DT_CHECKER ?= dt-validate DT_CHECKER_FLAGS ?= $(if $(DT_SCHEMA_FILES),-l $(DT_SCHEMA_FILES),-m) DT_BINDING_DIR := Documentation/devicetree/bindings DT_TMP_SCHEMA := $(objtree)/$(DT_BINDING_DIR)/processed-schema.json quiet_cmd_dtb_check = CHECK $@ - cmd_dtb_check = $(DT_CHECKER) $(DT_CHECKER_FLAGS) -u $(srctree)/$(DT_BINDING_DIR) -p $(DT_TMP_SCHEMA) $@ + cmd_dtb_check = $(DT_CHECKER) $(DT_CHECKER_FLAGS) -u $(srctree)/$(DT_BINDING_DIR) -p $(DT_TMP_SCHEMA) $@ || true +endif define rule_dtc $(call cmd_and_fixdep,dtc) $(call cmd,dtb_check) endef -$(obj)/%.dt.yaml: $(src)/%.dts $(DTC) $(DT_TMP_SCHEMA) FORCE +$(obj)/%.dtb: $(src)/%.dts $(DTC) $(DT_TMP_SCHEMA) FORCE $(call if_changed_rule,dtc) +$(obj)/%.dtbo: $(src)/%.dts $(DTC) FORCE + $(call if_changed_dep,dtc) + dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp) # Bzip2 diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index 1cba78e1dce6..4d32b9497da9 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -17,20 +17,7 @@ fdtoverlay-objs := $(libfdt) fdtoverlay.o util.o # Source files need to get at the userspace version of libfdt_env.h to compile HOST_EXTRACFLAGS += -I $(srctree)/$(src)/libfdt - -ifeq ($(shell pkg-config --exists yaml-0.1 2>/dev/null && echo yes),) -ifneq ($(CHECK_DT_BINDING)$(CHECK_DTBS),) -$(error dtc needs libyaml for DT schema validation support. \ - Install the necessary libyaml development package.) -endif HOST_EXTRACFLAGS += -DNO_YAML -else -dtc-objs += yamltree.o -# To include <yaml.h> installed in a non-default path -HOSTCFLAGS_yamltree.o := $(shell pkg-config --cflags yaml-0.1) -# To link libyaml installed in a non-default path -HOSTLDLIBS_dtc := $(shell pkg-config --libs yaml-0.1) -endif # Generated files need one more search path to include headers in source tree HOSTCFLAGS_dtc-lexer.lex.o := -I $(srctree)/$(src) diff --git a/scripts/dtc/update-dtc-source.sh b/scripts/dtc/update-dtc-source.sh index 32ff17ffd089..94627541533e 100755 --- a/scripts/dtc/update-dtc-source.sh +++ b/scripts/dtc/update-dtc-source.sh @@ -32,7 +32,7 @@ DTC_UPSTREAM_PATH=`pwd`/../dtc DTC_LINUX_PATH=`pwd`/scripts/dtc DTC_SOURCE="checks.c data.c dtc.c dtc.h flattree.c fstree.c livetree.c srcpos.c \ - srcpos.h treesource.c util.c util.h version_gen.h yamltree.c \ + srcpos.h treesource.c util.c util.h version_gen.h \ dtc-lexer.l dtc-parser.y" LIBFDT_SOURCE="fdt.c fdt.h fdt_addresses.c fdt_empty_tree.c \ fdt_overlay.c fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c \ |