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
allOf: # Zcf extension does not exist on rv64 @@ -864,6 +888,21 @@ allOf: not: contains: const: zcf + # Zilsd extension does not exist on rv64 + - if: + properties: + riscv,isa-extensions: + contains: + const: zilsd + riscv,isa-base: + contains: + const: rv64i + then: + properties: + riscv,isa-extensions: + not: + contains: + const: zilsd
additionalProperties: true ...