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authorRob Herring <robh@kernel.org>2018-02-27 17:40:38 -0600
committerRob Herring <robh@kernel.org>2018-03-05 20:58:17 -0600
commit9130ba884640328bb78aaa4840e5ddf06ccafb1c (patch)
tree078f18589cd0b7c09f4d918f75d67644b15d2e22 /scripts/dtc/dtc-parser.y
parentscripts/dtc: generate lexer and parser during build instead of shipping (diff)
downloadlinux-dev-9130ba884640328bb78aaa4840e5ddf06ccafb1c.tar.xz
linux-dev-9130ba884640328bb78aaa4840e5ddf06ccafb1c.zip
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 <robh@kernel.org>
Diffstat (limited to '')
-rw-r--r--scripts/dtc/dtc-parser.y17
1 files changed, 11 insertions, 6 deletions
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:
{
$$ = merge_nodes($1, $3);
}
-
+ | DT_REF nodedef
+ {
+ /*
+ * We rely on the rule being always:
+ * versioninfo plugindecl memreserves devicetree
+ * so $-1 is what we want (plugindecl)
+ */
+ if (!($<flags>-1 & DTSF_PLUGIN))
+ ERROR(&@2, "Label or path %s not found", $1);
+ $$ = 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: