summaryrefslogtreecommitdiff
path: root/scripts
diff options
context:
space:
mode:
authorJoão Marcos Costa <[email protected]>2026-04-29 16:46:15 +0200
committerTom Rini <[email protected]>2026-04-30 12:21:47 -0600
commit8ef8dee4f3a2b2021decfefd853dbd2a1632b77f (patch)
tree3de577c2296e2ec0b4ebbd991068d04a5e196691 /scripts
parent817653c53de7debd7b386768f5a74111633557d3 (diff)
scripts/dtc: drop yaml in DT validation
The build issues found in dtc/yamltree were partially mitigated by a previous commit (807bcd844a: "scripts/dtc: Fix pkg-config behavior under sysroot"), but upstream dtc simply disabled yaml, and the same should be done here in order to permanently avoid those issues. Backport the change below from Linux v5.18 [1]: ef8795f3f1c ("dt-bindings: kbuild: Use DTB files for validation") I tested this patch with a couple Yocto builds: u-boot and u-boot-tools, using the current master branch (rev. "c53b0708f9"), having removed libyaml-native from u-boot-tools's dependencies. [1] https://git.kernel.org/linus/ef8795f3f1ce Signed-off-by: João Marcos Costa <[email protected]> Acked-by: Quentin Schulz <[email protected]>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/Makefile.lib6
-rw-r--r--scripts/dtc/Makefile8
-rwxr-xr-xscripts/dtc/update-dtc-source.sh2
3 files changed, 1 insertions, 15 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index b8969b7de54..d66f1ed13b1 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -86,12 +86,6 @@ base-dtb-y := $(foreach m, $(multi-dtb-y), $(firstword $(call suffix-search, $m,
extra-y += $(dtb-y)
extra-$(CONFIG_OF_ALL_DTBS) += $(dtb-)
-# U-Boot specific
-ifneq ($(CHECK_DTBS),)
-extra-y += $(patsubst %.dtb,%.dt.yaml, $(dtb-y))
-extra-$(CONFIG_OF_ALL_DTBS) += $(patsubst %.dtb,%.dt.yaml, $(dtb-))
-endif
-
# Add subdir path
extra-y := $(addprefix $(obj)/,$(extra-y))
diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile
index 6f309b37e08..2ba8dba03be 100644
--- a/scripts/dtc/Makefile
+++ b/scripts/dtc/Makefile
@@ -17,15 +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)/$(src)/libfdt
-ifeq ($(wildcard $(PKG_CONFIG_SYSROOT_DIR)/usr/include/yaml.h),)
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 := $(shell pkg-config --libs yaml-0.1)
-endif
# Generated files need one more search path to include headers in source tree
HOSTCFLAGS_dtc-lexer.lex.o := -I$(src)
diff --git a/scripts/dtc/update-dtc-source.sh b/scripts/dtc/update-dtc-source.sh
index 32ff17ffd08..94627541533 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 \