dt-bindings: Pass binding directory to validation tools [Linux 5.2]

dt-bindings: Pass binding directory to validation tools [Linux 5.2]

This Linux kernel change "dt-bindings: Pass binding directory to validation tools" is included in the Linux 5.2 release. This change is authored by Rob Herring <robh [at] kernel.org> on Thu May 9 08:53:44 2019 -0500. The commit for this change in Linux stable tree is 05aeca7 (patch).

dt-bindings: Pass binding directory to validation tools

In order to have $ref's to schema files within the kernel, we need to
pass the base path of bindings to the schema validation tools.

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Michal Marek <michal.lkml@markovi.net>
Cc: devicetree@vger.kernel.org
Cc: linux-kbuild@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>

There are 4 lines of Linux source code added/deleted in this change. Code changes to Linux kernel are as follows.

 Documentation/devicetree/bindings/Makefile | 2 +-
 scripts/Makefile.lib                       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile
index 63b139f..8a2774b 100644
--- a/Documentation/devicetree/bindings/Makefile
+++ b/Documentation/devicetree/bindings/Makefile
@@ -5,7 +5,7 @@ DT_MK_SCHEMA ?= dt-mk-schema
 DT_MK_SCHEMA_FLAGS := $(if $(DT_SCHEMA_FILES), -u)

 quiet_cmd_chk_binding = CHKDT   $(patsubst $(srctree)/%,%,$<)
-      cmd_chk_binding = $(DT_DOC_CHECKER) $< ; \
+      cmd_chk_binding = $(DT_DOC_CHECKER) -u $(srctree)/$(src) $< ; \
                         $(DT_EXTRACT_EX) $< > $@

 $(obj)/%.example.dts: $(src)/%.yaml FORCE
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 1b412d4..f1f38c8 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -298,7 +298,7 @@ DT_BINDING_DIR := Documentation/devicetree/bindings
 DT_TMP_SCHEMA := $(objtree)/$(DT_BINDING_DIR)/processed-schema.yaml

 quiet_cmd_dtb_check =  CHECK   $@
-      cmd_dtb_check =  $(DT_CHECKER) -p $(DT_TMP_SCHEMA) $@ ;
+      cmd_dtb_check =  $(DT_CHECKER) -u $(srctree)/$(DT_BINDING_DIR) -p $(DT_TMP_SCHEMA) $@ ;

 define rule_dtc_dt_yaml
    $(call cmd_and_fixdep,dtc,yaml)

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