The QUICC Engine port interrupt controller can be configured to generate
an interrupt on either a high-to-low transition or any change in the
signal state on the related GPIOs.

Update the #interrupt-cells property to 2 so consumers can encode
interrupt level information.

Signed-off-by: Paul Louvel <redacted>
---
 .../devicetree/bindings/interrupt-controller/fsl,qe-ports-ic.yaml     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,qe-ports-ic.yaml b/Documentation/devicetree/bindings/interrupt-controller/fsl,qe-ports-ic.yaml
index 2b8e7b9c6d7a..2b7c6b4f0389 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/fsl,qe-ports-ic.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,qe-ports-ic.yaml

@@ -23,7 +23,7 @@ properties:
     const: 0
 
   '#interrupt-cells':
-    const: 1
+    const: 2
 
   interrupts:
     maxItems: 1

@@ -45,7 +45,7 @@ examples:
       reg = <0xc00 0x18>;
       interrupt-controller;
       #address-cells = <0>;
-      #interrupt-cells = <1>;
+      #interrupt-cells = <2>;
       interrupts = <74 0x8>;
       interrupt-parent = <&ipic>;
     };

-- 
2.55.0