Re: [PATCH v3 02/11] dt-bindings: riscv: Add Zabha ISA extension description

Guo Ren
2024-07-17T09:32:59Z

On Wed, Jul 17, 2024 at 2:22 PM Alexandre Ghiti <alexghiti@rivosinc.com> wrote:
>
> Add description for the Zabha ISA extension which was ratified in April
> 2024.
>
> Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
> ---
> Documentation/devicetree/bindings/riscv/extensions.yaml | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
> index 468c646247aa..e6436260bdeb 100644
> --- a/Documentation/devicetree/bindings/riscv/extensions.yaml
> +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
> @@ -171,6 +171,12 @@ properties:
> memory types as ratified in the 20191213 version of the privileged
> ISA specification.
>
> + - const: zabha
> + description: |
> + The Zabha extension for Byte and Halfword Atomic Memory Operations
> + as ratified at commit 49f49c842ff9 ("Update to Rafified state") of
> + riscv-zabha.
> +
> - const: zacas
> description: |
> The Zacas extension for Atomic Compare-and-Swap (CAS) instructions
> --
> 2.39.2
>
Reviewed-by: Guo Ren <guoren@kernel.org>

--
Best Regards
Guo Ren