summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/riscv
diff options
context:
space:
mode:
authorClément Léger <cleger@rivosinc.com>2023-11-14 17:12:56 +0300
committerPalmer Dabbelt <palmer@rivosinc.com>2023-12-13 02:45:17 +0300
commit9726acfdfa3bbf324b305e0b32fc028c278f6d43 (patch)
treedfb7ae7cda9afb97284cc286ddfaf245300d56c5 /Documentation/devicetree/bindings/riscv
parentdc6ccb21f42ce5b3e4df6f52e14edab721e1b26e (diff)
downloadlinux-9726acfdfa3bbf324b305e0b32fc028c278f6d43.tar.xz
dt-bindings: riscv: add Zfa ISA extension description
Add description for the Zfa ISA extension[1]. Link: https://drive.google.com/file/d/1VT6QIggpb59-8QRV266dEE4T8FZTxGq4/view [1] Signed-off-by: Clément Léger <cleger@rivosinc.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20231114141256.126749-21-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.yaml6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
index b91d49b7c3a0..3574a0b70be4 100644
--- a/Documentation/devicetree/bindings/riscv/extensions.yaml
+++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
@@ -214,6 +214,12 @@ properties:
instructions as ratified at commit 6d33919 ("Merge pull request #158
from hirooih/clmul-fix-loop-end-condition") of riscv-bitmanip.
+ - const: zfa
+ description:
+ The standard Zfa extension for additional floating point
+ instructions, as ratified in commit 056b6ff ("Zfa is ratified") of
+ riscv-isa-manual.
+
- const: zfh
description:
The standard Zfh extension for 16-bit half-precision binary