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scripts/dtc: Update to upstream version v1.4.6-21-g84e414b0b5bc

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This adds the following commits from upstream:

84e414b0b5bc tests: Add a test case for the omit-if-no-ref keyword
4038fd90056e dtc: add ability to make nodes conditional on them being referenced
e1f139ea4900 checks: drop warning for missing PCI bridge bus-range
f4eba68d89ee checks: Print duplicate node name instead of parent name
46df1fb1b211 .travis.yml: Run valgrind checks via Travis
14a3002a1aee tests: Update valgrind suppressions for sw_tree1
02c5fe9debc0 tests: Remove valgrind error from tests/get_path
df536831d02c checks: add graph binding checks
2347c96edcbe checks: add a check for duplicate unit-addresses of child nodes
8f1b35f88395 Correct overlay syntactic sugar for generating target-path fragments
afbddcd418fb Suppress warnings on overlay fragments
119e27300359 Improve tests for dtc overlay generation

[From Linux Kernel commit 50aafd60898a8b3edf2f60e014a8288da3b2e5e3]
Signed-off-by: Rob Herring <robh@kernel.org>

[For applying to U-Boot]
Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Rob Herring
2020-03-11 18:11:16 -04:00
committed by Tom Rini
parent 7261833f36
commit 6e916dfd9d
4 changed files with 206 additions and 16 deletions
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22
scripts/dtc/dtc-parser.y
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@@ -191,18 +191,18 @@ devicetree:
}
| devicetree DT_REF nodedef
{
struct node *target = get_node_by_ref($1, $2);
if (target) {
merge_nodes(target, $3);
/*
* We rely on the rule being always:
* versioninfo plugindecl memreserves devicetree
* so $-1 is what we want (plugindecl)
*/
if ($<flags>-1 & DTSF_PLUGIN) {
add_orphan_node($1, $3, $2);
} else {
/*
* We rely on the rule being always:
* versioninfo plugindecl memreserves devicetree
* so $-1 is what we want (plugindecl)
*/
if ($<flags>-1 & DTSF_PLUGIN)
add_orphan_node($1, $3, $2);
struct node *target = get_node_by_ref($1, $2);
if (target)
merge_nodes(target, $3);
else
ERROR(&@2, "Label or path %s not found", $2);
}