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Subject[PATCH] dt-bindings: dma: apple,admac: Fix example interrupt parsing
Date
Commit 873971f8fb08 ("dt-bindings: dma: Add Apple ADMAC") has a warning
in its example:

Documentation/devicetree/bindings/dma/apple,admac.example.dtb: dma-controller@238200000: interrupts-extended: [[0], [4294967295, 0, 626, 4, 0, 0]] is too short
From schema: /builds/robherring/linux-dt/Documentation/devicetree/bindings/dma/apple,admac.yaml

The problem is the number of interrupt cells can't be guessed when
there are empty '0' entries. So the example must have a valid interrupt
controller defining the number of interrupt cells.

Fixes: 873971f8fb08 ("dt-bindings: dma: Add Apple ADMAC")
Signed-off-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/dma/apple,admac.yaml | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/dma/apple,admac.yaml b/Documentation/devicetree/bindings/dma/apple,admac.yaml
index ab8a4ec7779f..bdc8c129c4f5 100644
--- a/Documentation/devicetree/bindings/dma/apple,admac.yaml
+++ b/Documentation/devicetree/bindings/dma/apple,admac.yaml
@@ -63,6 +63,11 @@ examples:
#include <dt-bindings/interrupt-controller/apple-aic.h>
#include <dt-bindings/interrupt-controller/irq.h>

+ aic: interrupt-controller {
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+
admac: dma-controller@238200000 {
compatible = "apple,t8103-admac", "apple,admac";
reg = <0x38200000 0x34000>;
--
2.34.1
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