[PATCH v4 12/13] dt-bindings: riscv: Add Ziccrse ISA extension description

Alexandre Ghiti
2024-07-31T07:36:30Z

Add description for the Ziccrse ISA extension which was introduced in
the riscv profiles specification v0.9.2.

Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Reviewed-by: Guo Ren <guoren@kernel.org>
---
Documentation/devicetree/bindings/riscv/extensions.yaml | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
index a63578b95c4a..22824dd30175 100644
--- a/Documentation/devicetree/bindings/riscv/extensions.yaml
+++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
@@ -289,6 +289,12 @@ properties:
in commit 64074bc ("Update version numbers for Zfh/Zfinx") of
riscv-isa-manual.

+ - const: ziccrse
+ description:
+ The standard Ziccrse extension which provides forward progress
+ guarantee on LR/SC sequences, as introduced in the riscv profiles
+ specification v0.9.2.
+
- const: zk
description:
The standard Zk Standard Scalar cryptography extension as ratified
--
2.39.2