[PATCH] dt-bindings: Enable dtc "interrupt_provider" warnings

["Rob Herring (Arm)" <robh@kernel.org>]

All the warnings from the "interrupt_provider" dtc check are fixed now,
so enable the warning for the examples.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
 Documentation/devicetree/bindings/Makefile            | 1 -
 Documentation/devicetree/bindings/example-schema.yaml | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile
index bf7d64632e20..8390d6c00030 100644
--- a/Documentation/devicetree/bindings/Makefile
+++ b/Documentation/devicetree/bindings/Makefile
@@ -56,7 +56,6 @@ DT_DOCS = $(patsubst $(srctree)/%,%,$(shell $(find_all_cmd)))
 override DTC_FLAGS := \
 	-Wno-avoid_unnecessary_addr_size \
 	-Wno-graph_child_address \
-	-Wno-interrupt_provider \
 	-Wno-unique_unit_address \
 	-Wunique_unit_address_if_enabled
 
diff --git a/Documentation/devicetree/bindings/example-schema.yaml b/Documentation/devicetree/bindings/example-schema.yaml
index a41f9b9a196b..484f8babcda4 100644
--- a/Documentation/devicetree/bindings/example-schema.yaml
+++ b/Documentation/devicetree/bindings/example-schema.yaml
@@ -262,4 +262,5 @@ examples:
         reg-names = "core", "aux";
         interrupts = <10>;
         interrupt-controller;
+        #interrupt-cells = <2>;
     };
-- 
2.45.2