Merge tag 'devicetree-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull Devicetree updates from Rob Herring:

 - Fix a unittest failure on UML. Preparation for converting to kunit
   test framework.

 - Add annotations to dtx_diff output

 - Fix unittest reporting of expected error

 - Move DMA configuration for virtual devices into the driver that needs
   it (s5p-mfc)

 - Vendor prefixes for feiyang and techstar

 - Convert ARM GIC, GICv3, and L2x0 to DT schema

 - Add r8a7778/9 HSCIF serial bindings

* tag 'devicetree-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  of: unittest: unflatten device tree on UML when testing
  dt-bindings: Add vendor prefix for feiyang
  dt-bindings: Add vendor prefix for techstar
  dt-bindings: display: add missing semicolon in example
  of: mark early_init_dt_alloc_reserved_memory_arch static
  of: add dtc annotations functionality to dtx_diff
  of: unittest: add caution to function header comment
  of: unittest: remove report of expected error
  dt-bindings: interrupt-controller: Convert ARM GICv3 to json-schema
  dt-bindings: interrupt-controller: Convert ARM GIC to json-schema
  dt-bindings: arm: l2x0: Convert L2 cache to json-schema
  media: s5p-mfc: Fix memdev DMA configuration
  dt-bindings: serial: sh-sci: Document r8a7778/9 HSCIF bindings

1 files changed, 12 insertions, 1 deletions

diff --git a/scripts/dtc/dtx_diff b/scripts/dtc/dtx_diff
index 8c4fbad2055e..0d8572008729 100755
--- a/scripts/dtc/dtx_diff
+++ b/scripts/dtc/dtx_diff
@@ -21,6 +21,7 @@ Usage:
         diff DTx_1 and DTx_2
 
 
+      --annotate    synonym for -T
        -f           print full dts in diff (--unified=99999)
        -h           synonym for --help
        -help        synonym for --help
@@ -28,6 +29,7 @@ Usage:
        -s SRCTREE   linux kernel source tree is at path SRCTREE
                         (default is current directory)
        -S           linux kernel source tree is at root of current git repo
+       -T           Annotate output .dts with input source file and line (-T -T for more details)
        -u           unsorted, do not sort DTx
 
 
@@ -174,6 +176,7 @@ compile_to_dts() {
 
 # -----  start of script
 
+annotate=""
 cmd_diff=0
 diff_flags="-u"
 dtx_file_1=""
@@ -208,6 +211,14 @@ while [ $# -gt 0 ] ; do
 		shift
 		;;
 
+	-T | --annotate )
+		if [ "${annotate}"  = "" ] ; then
+			annotate="-T"
+		elif [ "${annotate}"  = "-T" ] ; then
+			annotate="-T -T"
+		fi
+		shift
+		;;
 	-u )
 		dtc_sort=""
 		shift
@@ -327,7 +338,7 @@ cpp_flags="\
 DTC="\
 	${DTC}                                     \
 	-i ${srctree}/scripts/dtc/include-prefixes \
-	-O dts -qq -f ${dtc_sort} -o -"
+	-O dts -qq -f ${dtc_sort} ${annotate} -o -"
 
 
 # -----  do the diff or decompile