dt-bindings: interrupt-controller: fsl,irqsteer: add S32N79 support

Add compatible string for the interrupt steering controller used in NXP
S32N79 SoC.

The S32N79 SoC differs from the i.MX version by not implementing the
CHANCTRL register, but otherwise maintains the same programming model and
register layout.

Co-developed-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@oss.nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>

diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
index 5c768c1e159c1efa716f9d13ea41247dbdec3ebd..13cd37bf48e4564cdfd00b7c5451be1d155da7d8 100644 (file)
--- a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
@@ -12,7 +12,9 @@ maintainers:
 properties:
   compatible:
     oneOf:
-      - const: fsl,imx-irqsteer
+      - enum:
+          - fsl,imx-irqsteer
+          - nxp,s32n79-irqsteer
       - items:
           - enum:
               - fsl,imx8m-irqsteer