[PATCH RFC 2/7] dt-bindings: interrupt-controller: thead,c900-aclint-mswi: Add SpacemiT K3

[Junhui Liu]

Add support for the ACLINT MSWI found in the SpacemiT K3 SoC. The
hardware provides a ACLINT MSWI unit. Adding riscv,aclint-mswi as a
fallback compatible allows direct reuse of existing OpenSBI driver.

Signed-off-by: Junhui Liu <junhui.liu@xxxxxxxxxxxxx>
---
 .../bindings/interrupt-controller/thead,c900-aclint-mswi.yaml         | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/thead,c900-aclint-mswi.yaml b/Documentation/devicetree/bindings/interrupt-controller/thead,c900-aclint-mswi.yaml
index 62fd220e126e..d83d434a3f81 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/thead,c900-aclint-mswi.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/thead,c900-aclint-mswi.yaml
@@ -21,6 +21,10 @@ properties:
           - enum:
               - anlogic,dr1v90-aclint-mswi
           - const: nuclei,ux900-aclint-mswi
+      - items:
+          - enum:
+              - spacemit,k3-aclint-mswi
+          - const: riscv,aclint-mswi
 
   reg:
     maxItems: 1

-- 
2.55.0