From 072a2995bde113cd05962376fb1496ec25766729 Mon Sep 17 00:00:00 2001
From: Rob Herring <robh@kernel.org>
Date: Sat, 19 May 2018 14:13:52 +0200
Subject: [PATCH] scripts/dtc: Update to upstream version
v1.4.5-6-gc1e55a5513e9
Pickup the fix for handling unresolved phandles in overlays.
This adds the following commits from upstream:
c1e55a5513e9 checks: fix handling of unresolved phandles for dts plugins
f8872e29ce06 tests: Avoid 64-bit arithmetic in assembler
48c91c08bcfa libfdt: add stringlist functions to linker script
Signed-off-by: Rob Herring <robh@kernel.org>
[ Linux commit: e45fe7f788dd1395befe5639149ad8dacfbd94ab ]
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
scripts/dtc/checks.c | 9 +++++++++
scripts/dtc/version_gen.h | 2 +-
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c
index 08a3a29eda..e661384498 100644
--- a/scripts/dtc/checks.c
+++ b/scripts/dtc/checks.c
@@ -988,6 +988,10 @@ static void check_property_phandle_args(struct check *c,
* entries when each index position has a specific definition.
*/
if (phandle == 0 || phandle == -1) {
+ /* Give up if this is an overlay with external references */
+ if (dti->dtsflags & DTSF_PLUGIN)
+ break;
+
cellsize = 0;
continue;
}
@@ -1176,6 +1180,11 @@ static void check_interrupts_property(struct check *c,
prop = get_property(parent, "interrupt-parent");
if (prop) {
phandle = propval_cell(prop);
+ /* Give up if this is an overlay with external references */
+ if ((phandle == 0 || phandle == -1) &&
+ (dti->dtsflags & DTSF_PLUGIN))
+ return;
+
irq_node = get_node_by_phandle(root, phandle);
if (!irq_node) {
FAIL(c, dti, "Bad interrupt-parent phandle for %s",
diff --git a/scripts/dtc/version_gen.h b/scripts/dtc/version_gen.h
index d88393cab1..6a4e847989 100644
--- a/scripts/dtc/version_gen.h
+++ b/scripts/dtc/version_gen.h
@@ -1 +1 @@
-#define DTC_VERSION "DTC 1.4.5-gb1a60033"
+#define DTC_VERSION "DTC 1.4.5-gc1e55a55"
--
2.39.5