Re: [RFC v1 3/5] dt-bindings: riscv: d requires f

["Clément Léger" <cleger@rivosinc.com>]

On 02/10/2024 18:10, Conor Dooley wrote:
> From: Conor Dooley <conor.dooley@microchip.com>
> 
> Per the specifications, the d extension for double-precision floating
> point operations depends on the f extension for single-precious floating
> point. Add that requirement to the bindings. This differs from the
> Linux implementation, where single-precious only is not supported.

Hey Conor,

While floating point is precious to have, I don't think single-precious
is the expected word here :).

> 
> Signed-off-by: Conor Dooley <conor.dooley@microchip.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 a06dbc6b49289..779f5cfab806e 100644
> --- a/Documentation/devicetree/bindings/riscv/extensions.yaml
> +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
> @@ -564,6 +564,12 @@ properties:
>              https://www.andestech.com/wp-content/uploads/AX45MP-1C-Rev.-5.0.0-Datasheet.pdf
>  
>      allOf:
> +      - if:
> +          contains:
> +            const: d
> +        then:
> +          contains:
> +            const: f
>        # Zcb depends on Zca
>        - if:
>            contains:

Otherwise, looks good to me.

Reviewed-by: Clément Léger <cleger@rivosinc.com>

Clément