From: Clément Léger Date: Tue, 14 Nov 2023 14:12:47 +0000 (-0500) Subject: dt-bindings: riscv: add Zfh[min] ISA extensions description X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c44714c35ff861d69db9c8bb4ae1347373f817f0;p=linux.git dt-bindings: riscv: add Zfh[min] ISA extensions description Add description of Zfh[min] ISA extensions[1]. Link: https://drive.google.com/file/d/1z3tQQLm5ALsAD77PM0l0CHnapxWCeVzP/view [1] Signed-off-by: Clément Léger Acked-by: Conor Dooley Link: https://lore.kernel.org/r/20231114141256.126749-12-cleger@rivosinc.com Signed-off-by: Palmer Dabbelt --- diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index e845e461b6e17..f3c99e69619b3 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -214,6 +214,19 @@ properties: instructions as ratified at commit 6d33919 ("Merge pull request #158 from hirooih/clmul-fix-loop-end-condition") of riscv-bitmanip. + - const: zfh + description: + The standard Zfh extension for 16-bit half-precision binary + floating-point instructions, as ratified in commit 64074bc ("Update + version numbers for Zfh/Zfinx") of riscv-isa-manual. + + - const: zfhmin + description: + The standard Zfhmin extension which provides minimal support for + 16-bit half-precision binary floating-point instructions, as ratified + in commit 64074bc ("Update version numbers for Zfh/Zfinx") of + riscv-isa-manual. + - const: zk description: The standard Zk Standard Scalar cryptography extension as ratified