2024-04-12 06:56:52

by Andy Chiu

[permalink] [raw]

Subject: [PATCH v4 5/9] dt-bindings: riscv: add Zve32[xf] Zve64[xfd] ISA extension description

---

Add description for Zve32x Zve32f Zve64x Zve64f Zve64d ISA extensions.

Signed-off-by: Andy Chiu <[email protected]>
---
Changelog v3:
- Correct extension names and their order (Stefan)
Changelog v2:
- new patch since v2
---
.../devicetree/bindings/riscv/extensions.yaml | 30 ++++++++++++++++++++++
1 file changed, 30 insertions(+)

diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
index 468c646247aa..cfed80ad5540 100644
--- a/Documentation/devicetree/bindings/riscv/extensions.yaml
+++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
@@ -381,6 +381,36 @@ properties:
instructions, as ratified in commit 56ed795 ("Update
riscv-crypto-spec-vector.adoc") of riscv-crypto.

+ - const: zve32f
+ description:
+ The standard Zve32f extension for embedded processors, as ratified
+ in commit 6f702a2 ("Vector extensions are now ratified") of
+ riscv-v-spec.
+
+ - const: zve32x
+ description:
+ The standard Zve32x extension for embedded processors, as ratified
+ in commit 6f702a2 ("Vector extensions are now ratified") of
+ riscv-v-spec.
+
+ - const: zve64d
+ description:
+ The standard Zve64d extension for embedded processors, as ratified
+ in commit 6f702a2 ("Vector extensions are now ratified") of
+ riscv-v-spec.
+
+ - const: zve64f
+ description:
+ The standard Zve64f extension for embedded processors, as ratified
+ in commit 6f702a2 ("Vector extensions are now ratified") of
+ riscv-v-spec.
+
+ - const: zve64x
+ description:
+ The standard Zve64x extension for embedded processors, as ratified
+ in commit 6f702a2 ("Vector extensions are now ratified") of
+ riscv-v-spec.
+
- const: zvfh
description:
The standard Zvfh extension for vectored half-precision

--
2.44.0.rc2

2024-04-18 10:22:18

by Conor Dooley

[permalink] [raw]

Subject: Re: [PATCH v4 5/9] dt-bindings: riscv: add Zve32[xf] Zve64[xfd] ISA extension description

---

On Fri, Apr 12, 2024 at 02:49:01PM +0800, Andy Chiu wrote:
> Add description for Zve32x Zve32f Zve64x Zve64f Zve64d ISA extensions.
>
> Signed-off-by: Andy Chiu <[email protected]>

Technically this should be before the patch using them in the kernel,
but
Acked-by: Conor Dooley <[email protected]>

Cheers,
Conor.

---

Attachments:

(No filename) (340.00 B)
signature.asc (235.00 B)
Download all attachments