[PATCH 3/4] dt-bindings: i2c: aspeed: Document interrupt controller properties

[Thierry Reding <thierry.reding@xxxxxxxxx>]

From: Thierry Reding <treding@xxxxxxxxxx>

Document the interrupt-controller and #interrupt-cells properties that
are used by some instances of the aspeed-i2c device tree nodes.

Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml b/Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
index f597f73ccd87..2a74551c72c0 100644
--- a/Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
@@ -28,6 +28,12 @@ properties:
   interrupts:
     maxItems: 1
 
+  interrupt-controller:
+    description: marks this device as being an interrupt provider
+
+  "#interrupt-cells":
+    const: 1
+
   clocks:
     maxItems: 1
     description:
-- 
2.34.1