From 9130ba884640328bb78aaa4840e5ddf06ccafb1c Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Tue, 27 Feb 2018 17:40:38 -0600 Subject: scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987 This adds the following commits from upstream: aadd0b65c987 checks: centralize printing of property names in failure messages 88960e398907 checks: centralize printing of node path in check_msg f1879e1a50eb Add limited read-only support for older (V2 and V3) device tree to libfdt. 37dea76e9700 srcpos: drop special handling of tab 65893da4aee0 libfdt: overlay: Add missing license 962a45ca034d Avoid installing pylibfdt when dependencies are missing cd6ea1b2bea6 Makefile: Split INSTALL out into INSTALL_{PROGRAM,LIB,DATA,SCRIPT} 51b3a16338df Makefile.tests: Add LIBDL make(1) variable for portability sake 333d533a8f4d Attempt to auto-detect stat(1) being used if not given proper invocation e54388015af1 dtc: Bump version to v1.4.6 a1fe86f380cb fdtoverlay: Switch from using alloca to malloc c8d5472de3ff tests: Improve compatibility with other platforms c81d389a10cc checks: add chosen node checks e671852042a7 checks: add aliases node checks d0c44ebe3f42 checks: check for #{size,address}-cells without child nodes 18a3d84bb802 checks: add string list check for *-names properties 8fe94fd6f19f checks: add string list check 6c5730819604 checks: add a string check for 'label' property a384191eba09 checks: fix sound-dai phandle with arg property check b260c4f610c0 Fix ambiguous grammar for devicetree rule fe667e382bac tests: Add some basic tests for the pci_bridge checks 7975f6422260 Fix widespread incorrect use of strneq(), replace with new strprefixeq() fca296445eab Add strstarts() helper function cc392f089007 tests: Check non-matching cases for fdt_node_check_compatible() bba26a5291c8 livetree: avoid assertion of orphan phandles with overlays c8f8194d76cc implement strnlen for systems that need it c8b38f65fdec libfdt: Remove leading underscores from identifiers 3b62fdaebfe5 Remove leading underscores from identifiers 2d45d1c5c65e Replace FDT_VERSION() with stringify() 2e6fe5a107b5 Fix some errors in comments b0ae9e4b0ceb tests: Correct warning in sw_tree1.c Commit c8b38f65fdec upstream ("libfdt: Remove leading underscores from identifiers") changed the multiple inclusion define protection, so the kernel's libfdt_env.h needs the corresponding update. Signed-off-by: Rob Herring --- scripts/dtc/dtc-parser.y | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) (limited to 'scripts/dtc/dtc-parser.y') diff --git a/scripts/dtc/dtc-parser.y b/scripts/dtc/dtc-parser.y index affc81a8f9ab..44af170abfea 100644 --- a/scripts/dtc/dtc-parser.y +++ b/scripts/dtc/dtc-parser.y @@ -166,7 +166,17 @@ devicetree: { $$ = merge_nodes($1, $3); } - + | DT_REF nodedef + { + /* + * We rely on the rule being always: + * versioninfo plugindecl memreserves devicetree + * so $-1 is what we want (plugindecl) + */ + if (!($-1 & DTSF_PLUGIN)) + ERROR(&@2, "Label or path %s not found", $1); + $$ = add_orphan_node(name_node(build_node(NULL, NULL), ""), $2, $1); + } | devicetree DT_LABEL DT_REF nodedef { struct node *target = get_node_by_ref($1, $3); @@ -209,11 +219,6 @@ devicetree: $$ = $1; } - | /* empty */ - { - /* build empty node */ - $$ = name_node(build_node(NULL, NULL), ""); - } ; nodedef: -- cgit v1.2.3-59-g8ed1b