Add "andestech,cpu-intc" compatible string to indicate that
Andes specific local interrupt is supported on the core,
e.g. AX45MP cores have 3 types of non-standard local interrupt
which can be handled in supervisor mode:
- Slave port ECC error interrupt
- Bus write transaction error interrupt
- Performance monitor overflow interrupt
These interrupts are enabled/disabled via a custom register
SLIE instead of the standard interrupt enable register SIE.
Signed-off-by: Yu Chien Peter Lin <peterlin@xxxxxxxxxxxxx>
Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
---
Changes v1 -> v2:
- New patch
Changes v2 -> v3:
- Updated commit message
- Fixed possible compatibles for Andes INTC
Changes v3 -> v4:
- Add const entry instead of enum (Suggested by Conor)
Changes v4 -> v5:
- Include Conor's Acked-by
- Include Prabhakar's Reviewed-by
Changes v5 -> v6:
- No change
Changes v6 -> v7:
- No change
Changes v7 -> v8:
- No change
---
Documentation/devicetree/bindings/riscv/cpus.yaml | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml
index 9d8670c00e3b..6ccd75cbbc59 100644
--- a/Documentation/devicetree/bindings/riscv/cpus.yaml
+++ b/Documentation/devicetree/bindings/riscv/cpus.yaml
@@ -106,7 +106,11 @@ properties:
const: 1
compatible:
- const: riscv,cpu-intc
+ oneOf:
+ - items:
+ - const: andestech,cpu-intc
+ - const: riscv,cpu-intc
+ - const: riscv,cpu-intc
interrupt-controller: true
--
2.34.1
