From: "Clément Léger" <cleger@rivosinc.com>
To: linux-doc@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Cc: "Clément Léger" <cleger@rivosinc.com>,
"Jonathan Corbet" <corbet@lwn.net>,
"Paul Walmsley" <paul.walmsley@sifive.com>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Albert Ou" <aou@eecs.berkeley.edu>,
"Conor Dooley" <conor@kernel.org>,
"Rob Herring" <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Robbin Ehn" <rehn@rivosinc.com>
Subject: [PATCH 6/9] dt-bindings: riscv: add Zacas ISA extension description
Date: Wed, 13 Dec 2023 12:33:02 +0100 [thread overview]
Message-ID: <20231213113308.133176-7-cleger@rivosinc.com> (raw)
In-Reply-To: <20231213113308.133176-1-cleger@rivosinc.com>
Add description for the Zacas ISA extension which was ratified recently.
Signed-off-by: Clément Léger <cleger@rivosinc.com>
---
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 912cc6a42eb4..264114fa943e 100644
--- a/Documentation/devicetree/bindings/riscv/extensions.yaml
+++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
@@ -171,6 +171,12 @@ properties:
memory types as ratified in the 20191213 version of the privileged
ISA specification.
+ - const: zacas
+ description: |
+ The Zacas extension for Atomic Compare-and-Swap (CAS) instructions
+ is supported as ratified at commit 5059e0ca641c ("update to
+ ratified") of the riscv-zacas.
+
- const: zam
description: |
The standard Zam extension for misaligned atomics is supported as
--
2.43.0
next prev parent reply other threads:[~2023-12-13 11:34 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-13 11:32 [PATCH 0/9] riscv: hwprobe: add Zicond, Zam, Zacas and Ztso support Clément Léger
2023-12-13 11:32 ` [PATCH 1/9] riscv: add ISA extension parsing for Ztso Clément Léger
2023-12-13 11:32 ` [PATCH 2/9] riscv: hwprobe: export Ztso ISA extension Clément Léger
2023-12-13 11:32 ` [PATCH 3/9] dt-bindings: riscv: add Zam ISA extension description Clément Léger
2023-12-14 14:11 ` Conor Dooley
2023-12-15 8:26 ` Clément Léger
2023-12-13 11:33 ` [PATCH 4/9] riscv: add ISA extension parsing for Zam Clément Léger
2023-12-14 14:14 ` Conor Dooley
2023-12-13 11:33 ` [PATCH 5/9] riscv: hwprobe: export Zam ISA extension Clément Léger
2023-12-13 11:33 ` Clément Léger [this message]
2023-12-14 14:12 ` [PATCH 6/9] dt-bindings: riscv: add Zacas ISA extension description Conor Dooley
2023-12-13 11:33 ` [PATCH 7/9] riscv: add ISA extension parsing for Zacas Clément Léger
2023-12-13 11:33 ` [PATCH 8/9] riscv: hwprobe: export Zacas ISA extension Clément Léger
2023-12-13 11:33 ` [PATCH 9/9] riscv: hwprobe: export Zicond extension Clément Léger
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