Re: [PATCH v1 RESEND 1/5] dt-bidings: riscv: add Zilsd and Zclsd extension descriptions

On Thu, Aug 21, 2025 at 10:01:27PM +0800, Pincheng Wang wrote:

Add descriptions for the Zilsd (Load/Store pair instructions) and Zclsd (Compressed Load/Store pair instructions) ISA extensions which were ratified in commit f88abf1 ("Integrating load/store pair for RV32 with the main manual") of the riscv-isa-manual.

Signed-off-by: Pincheng Wang pincheng.plct@isrc.iscas.ac.cn

.../devicetree/bindings/riscv/extensions.yaml | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+)

diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index ede6a58ccf53..d72ffe8f6fa7 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -366,6 +366,20 @@ properties: guarantee on LR/SC sequences, as ratified in commit b1d806605f87 ("Updated to ratified state.") of the riscv profiles specification.

•    - const: zilsd
  

•      description:
  

•        The standard Zilsd extension which provides support for aligned
  

•        register-pair load and store operations in 32-bit instruction
  

•        encodings, as ratified in commit f88abf1 ("Integrating
  

•        load/store pair for RV32 with the main manual") of riscv-isa-manual.
  

•    - const: zclsd
  

•      description:
  

•        The Zclsd extension implements the compressed (16-bit) version of the
  

•        Load/Store Pair for RV32. As with Zilsd, this extension was ratified
  

•        in commit f88abf1 ("Integrating load/store pair for RV32 with the
  

•        main manual") of riscv-isa-manual.
  

•    - const: zk
       description:
         The standard Zk Standard Scalar cryptography extension as ratified
  

@@ -847,6 +861,16 @@ properties: anyOf: - const: v - const: zve32x

•  # Zclsd depends on Zilsd and Zca
  

•  - if:
  

•      contains:
  

•        anyOf:
  

•          - const: zclsd
  

•    then:
  

•      contains:
  

•        anyOf:
  

•          - const: zilsd
  

•          - const: zca
  

Should be allOf? I see the comment says "Zclsd" requires both "Zilsd" and "Zca".

Regards, Inochi