[PATCH v3 3/6] dt-bindings: interrupt-controller: thead,c900-aclint-sswi: Add SpacemiT K3

Junhui Liu junhui.liu at pigmoral.tech
Thu Sep 17 09:29:35 PDT 2026


Add support for the SpacemiT K3 ACLINT SSWI, which provides
inter-processor interrupts in Supervisor mode without calling into
Machine-mode firmware.

Acked-by: Conor Dooley <conor.dooley at microchip.com>
Signed-off-by: Junhui Liu <junhui.liu at pigmoral.tech>
---
 .../bindings/interrupt-controller/thead,c900-aclint-sswi.yaml        | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/thead,c900-aclint-sswi.yaml b/Documentation/devicetree/bindings/interrupt-controller/thead,c900-aclint-sswi.yaml
index d02c6886283a..0b34ed5b4639 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/thead,c900-aclint-sswi.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/thead,c900-aclint-sswi.yaml
@@ -24,12 +24,13 @@ description:
 properties:
   compatible:
     oneOf:
+      - enum:
+          - mips,p8700-aclint-sswi
+          - spacemit,k3-aclint-sswi
       - items:
           - enum:
               - sophgo,sg2044-aclint-sswi
           - const: thead,c900-aclint-sswi
-      - items:
-          - const: mips,p8700-aclint-sswi
       - items:
           - enum:
               - anlogic,dr1v90-aclint-sswi

-- 
2.55.0




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