Message ID | 20231017131456.2053396-20-cleger@rivosinc.com |
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State | New |
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([2a01:e0a:999:a3a0:96:820c:ecf7:a817]) by smtp.gmail.com with ESMTPSA id fj7-20020a05600c0c8700b0040772138bb7sm9873393wmb.2.2023.10.17.06.15.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Oct 2023 06:15:45 -0700 (PDT) From: =?utf-8?b?Q2zDqW1lbnQgTMOpZ2Vy?= <cleger@rivosinc.com> To: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Cc: =?utf-8?b?Q2zDqW1lbnQgTMOpZ2Vy?= <cleger@rivosinc.com>, Palmer Dabbelt <palmer@rivosinc.com>, Paul Walmsley <paul.walmsley@sifive.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Albert Ou <aou@eecs.berkeley.edu>, Jonathan Corbet <corbet@lwn.net>, Andrew Jones <ajones@ventanamicro.com>, Evan Green <evan@rivosinc.com>, Conor Dooley <conor@kernel.org>, Samuel Ortiz <sameo@rivosinc.com> Subject: [PATCH v2 19/19] dt-bindings: riscv: add Zfa ISA extension description Date: Tue, 17 Oct 2023 15:14:56 +0200 Message-ID: <20231017131456.2053396-20-cleger@rivosinc.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231017131456.2053396-1-cleger@rivosinc.com> References: <20231017131456.2053396-1-cleger@rivosinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Tue, 17 Oct 2023 06:16:51 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780008735613976219 X-GMAIL-MSGID: 1780008735613976219 |
Series |
riscv: report more ISA extensions through hwprobe
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Commit Message
Clément Léger
Oct. 17, 2023, 1:14 p.m. UTC
Add description for the Zfa ISA extension[1] which can now be
reported through hwprobe for userspace usage.
Link: https://drive.google.com/file/d/1VT6QIggpb59-8QRV266dEE4T8FZTxGq4/view [1]
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 07678564f11d..3033afcea033 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -208,6 +208,12 @@ properties: instructions as ratified at commit 6d33919 ("Merge pull request #158 from hirooih/clmul-fix-loop-end-condition") of riscv-bitmanip. + - const: zfa + description: + The standard Zfa extension for additional floating point + instructions, as ratified in commit 056b6ff ("Zfa is ratified") of + riscv-isa-manual. + - const: zfh description: The standard Zfh extension for 16-bit half-precision binary