Unverified Commit 534d813a authored by Conor Dooley's avatar Conor Dooley Committed by Alexandre Ghiti
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dt-bindings: riscv: d requires f 



Per the specifications, the d extension for double-precision floating
point operations depends on the f extension for single-precision floating
point. Add that requirement to the bindings. This differs from the
Linux implementation, where single-precious only is not supported.

Reviewed-by: default avatarClément Léger <cleger@rivosinc.com>
Acked-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarConor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250312-perpetual-daunting-ad489c9a857a@spud


Signed-off-by: default avatarAlexandre Ghiti <alexghiti@rivosinc.com>
parent 12e7fbb6

Documentation/devicetree/bindings/riscv/extensions.yaml

+6 −0
Original line number Diff line number Diff line
@@ -639,6 +639,12 @@ properties: 
            https://github.com/T-head-Semi/thead-extension-spec/blob/95358cb2cca9489361c61d335e03d3134b14133f/xtheadvector.adoc.



    allOf:

      - if:

          contains:

            const: d

        then:

          contains:

            const: f

      # Zcb depends on Zca

      - if:

          contains: