Unverified Commit cd7be4d0 authored by Clément Léger's avatar Clément Léger Committed by Palmer Dabbelt
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dt-bindings: riscv: add Zacas ISA extension description 



Add description for the Zacas ISA extension which was ratified recently.

Signed-off-by: default avatarClément Léger <cleger@rivosinc.com>
Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231220155723.684081-4-cleger@rivosinc.com


Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent 5b4d64a8

Documentation/devicetree/bindings/riscv/extensions.yaml

+6 −0
Original line number Diff line number Diff line
@@ -171,6 +171,12 @@ properties: 
            memory types as ratified in the 20191213 version of the privileged

            ISA specification.



        - const: zacas

          description: |

            The Zacas extension for Atomic Compare-and-Swap (CAS) instructions

            is supported as ratified at commit 5059e0ca641c ("update to

            ratified") of the riscv-zacas.



        - const: zba

          description: |

            The standard Zba bit-manipulation extension for address generation