summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/riscv
diff options
context:
space:
mode:
authorClément Léger <cleger@rivosinc.com>2023-11-14 17:12:47 +0300
committerPalmer Dabbelt <palmer@rivosinc.com>2023-12-13 02:45:08 +0300
commitc44714c35ff861d69db9c8bb4ae1347373f817f0 (patch)
treed205697cd3b35d5057aa67c690c019c322c6c140 /Documentation/devicetree/bindings/riscv
parentbf4cd84111c6139313504310ff934df901a5ed3e (diff)
downloadlinux-c44714c35ff861d69db9c8bb4ae1347373f817f0.tar.xz
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 <cleger@rivosinc.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20231114141256.126749-12-cleger@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'Documentation/devicetree/bindings/riscv')
-rw-r--r--Documentation/devicetree/bindings/riscv/extensions.yaml13
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
index e845e461b6e1..f3c99e69619b 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