linux-kernel - [PATCH v3 5/7] dt-bindings: riscv: add Zve32[xf] Zve64[xfd] ISA extension description

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Message-Id: <20240318-zve-detection-v3-5-e12d42107fa8@sifive.com>
Date: Mon, 18 Mar 2024 18:39:58 +0800
From: Andy Chiu <andy.chiu@...ive.com>
To: Paul Walmsley <paul.walmsley@...ive.com>, 
 Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
 Andy Chiu <andy.chiu@...ive.com>, Vincent Chen <vincent.chen@...ive.com>, 
 Heiko Stuebner <heiko@...ech.de>, Conor Dooley <conor.dooley@...rochip.com>, 
 Conor Dooley <conor@...nel.org>, Rob Herring <robh+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Jonathan Corbet <corbet@....net>
Cc: linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Palmer Dabbelt <palmer@...osinc.com>, 
 Greentime Hu <greentime.hu@...ive.com>, Guo Ren <guoren@...nel.org>, 
 devicetree@...r.kernel.org, linux-doc@...r.kernel.org
Subject: [PATCH v3 5/7] 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 <andy.chiu@...ive.com>
---
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