From 0f733b5be9658b75496127e23e1f7edfc45bb423 Mon Sep 17 00:00:00 2001 From: Cyan Yang Date: Fri, 18 Apr 2025 13:32:28 +0800 Subject: [PATCH] dt-bindings: riscv: Add xsfvqmaccdod and xsfvqmaccqoq ISA extension description Add "xsfvqmaccdod" and "xsfvqmaccqoq" ISA extensions which are provided by SiFive for int8 matrix multiplication instructions support. Signed-off-by: Cyan Yang Acked-by: Conor Dooley Link: https://lore.kernel.org/r/20250418053239.4351-2-cyan.yang@sifive.com Signed-off-by: Palmer Dabbelt --- .../devicetree/bindings/riscv/extensions.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index bcab59e0cc2e1..d36e7c68d69a1 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -662,6 +662,19 @@ properties: Registers in the AX45MP datasheet. https://www.andestech.com/wp-content/uploads/AX45MP-1C-Rev.-5.0.0-Datasheet.pdf + # SiFive + - const: xsfvqmaccdod + description: + SiFive Int8 Matrix Multiplication Extensions Specification. + See more details in + https://www.sifive.com/document-file/sifive-int8-matrix-multiplication-extensions-specification + + - const: xsfvqmaccqoq + description: + SiFive Int8 Matrix Multiplication Extensions Specification. + See more details in + https://www.sifive.com/document-file/sifive-int8-matrix-multiplication-extensions-specification + # T-HEAD - const: xtheadvector description: -- 2.47.2