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Message-Id: <20240626130347.520750-3-alexghiti@rivosinc.com>
Date: Wed, 26 Jun 2024 15:03:39 +0200
From: Alexandre Ghiti <alexghiti@...osinc.com>
To: Jonathan Corbet <corbet@....net>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Andrea Parri <parri.andrea@...il.com>,
Nathan Chancellor <nathan@...nel.org>,
Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
Will Deacon <will@...nel.org>,
Waiman Long <longman@...hat.com>,
Boqun Feng <boqun.feng@...il.com>,
Arnd Bergmann <arnd@...db.de>,
Leonardo Bras <leobras@...hat.com>,
Guo Ren <guoren@...nel.org>,
linux-doc@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-riscv@...ts.infradead.org,
linux-arch@...r.kernel.org
Cc: Alexandre Ghiti <alexghiti@...osinc.com>
Subject: [PATCH v2 02/10] dt-bindings: riscv: Add Zabha ISA extension description
Add description for the Zabha ISA extension which was ratified in April
2024.
Signed-off-by: Alexandre Ghiti <alexghiti@...osinc.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 468c646247aa..e6436260bdeb 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: zabha
+ description: |
+ The Zabha extension for Byte and Halfword Atomic Memory Operations
+ as ratified at commit 49f49c842ff9 ("Update to Rafified state") of
+ riscv-zabha.
+
- const: zacas
description: |
The Zacas extension for Atomic Compare-and-Swap (CAS) instructions
--
2.39.2
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