The Zicbom operates on a block-size defined for the cpu-core,
which does not necessarily match other cache-sizes used.
So add the necessary property for the system to know the core's
block-size.
Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
Reviewed-by: Anup Patel <anup@xxxxxxxxxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
---
Documentation/devicetree/bindings/riscv/cpus.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml
index d632ac76532e..873dd12f6e89 100644
--- a/Documentation/devicetree/bindings/riscv/cpus.yaml
+++ b/Documentation/devicetree/bindings/riscv/cpus.yaml
@@ -63,6 +63,11 @@ properties:
- riscv,sv48
- riscv,none
+ riscv,cbom-block-size:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ The blocksize in bytes for the Zicbom cache operations.
+
riscv,isa:
description:
Identifies the specific RISC-V instruction set architecture
--
2.35.1
