[PATCH 1/4] dt-bindings: interrupt-controller: fsl,irqsteer: add S32N79 support

Ciprian Costea ciprianmarian.costea at oss.nxp.com
Tue Feb 24 03:15:30 PST 2026


From: Ciprian Marian Costea <ciprianmarian.costea at oss.nxp.com>

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 at nxp.com>
Signed-off-by: Larisa Grigore <larisa.grigore at nxp.com>
Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea at oss.nxp.com>
---
 .../devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
index 5c768c1e159c..caf3e4a1f26f 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
@@ -22,6 +22,7 @@ properties:
               - fsl,imx94-irqsteer
               - fsl,imx95-irqsteer
           - const: fsl,imx-irqsteer
+      - const: nxp,s32n79-irqsteer
 
   reg:
     maxItems: 1
-- 
2.43.0




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