Thread (13 messages) 13 messages, 3 authors, 2026-02-25

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

From: Conor Dooley <conor@kernel.org>
Date: 2026-02-24 17:57:37
Also in: imx, linux-arm-kernel, linux-mmc, lkml

On Tue, Feb 24, 2026 at 12:15:30PM +0100, Ciprian Costea wrote:
quoted hunk ↗ jump to hunk
From: Ciprian Marian Costea <ciprianmarian.costea@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 <redacted>
Signed-off-by: Larisa Grigore <redacted>
Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@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
Should there not be a corresponding driver change for this?
 
   reg:
     maxItems: 1
-- 
2.43.0

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