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[v5,12/16] dt-bindings: riscv: add Zcmop ISA extension description

Message ID 20240517145302.971019-13-cleger@rivosinc.com
State Accepted
Headers show
Series Add support for a few Zc* extensions, Zcmop and Zimop | expand

Commit Message

Clément Léger May 17, 2024, 2:52 p.m. UTC 
Add description for the Zcmop (Compressed May-Be-Operations) ISA
extension which was ratified in commit c732a4f39a4 ("Zcmop is
ratified/1.0") of the riscv-isa-manual.

Signed-off-by: Clément Léger <cleger@rivosinc.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
---
 .../devicetree/bindings/riscv/extensions.yaml        | 12 ++++++++++++
 1 file changed, 12 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
index 39084c58d4e4..acad4d9d96ab 100644
--- a/Documentation/devicetree/bindings/riscv/extensions.yaml
+++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
@@ -252,6 +252,11 @@  properties:
             merged in the riscv-isa-manual by commit dbc79cf28a2 ("Initial seed
             of zc.adoc to src tree.").
 
+        - const: zcmop
+          description:
+            The standard Zcmop extension version 1.0, as ratified in commit
+            c732a4f39a4 ("Zcmop is ratified/1.0") of the riscv-isa-manual.
+
         - const: zfa
           description:
             The standard Zfa extension for additional floating point
@@ -559,6 +564,13 @@  properties:
                 const: zca
             - contains:
                 const: f
+      # Zcmop depends on Zca
+      - if:
+          contains:
+            const: zcmop
+        then:
+          contains:
+            const: zca
 
 allOf:
   # Zcf extension does not exist on rv64