Message ID | 20231107105556.517187-18-cleger@rivosinc.com |
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State | New |
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([2a01:e0a:999:a3a0:7db3:bdd9:4cab:2ee3]) by smtp.gmail.com with ESMTPSA id n30-20020a05600c501e00b00405442edc69sm15396853wmr.14.2023.11.07.02.56.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Nov 2023 02:56:20 -0800 (PST) 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>, Conor Dooley <conor.dooley@microchip.com> Subject: [PATCH v3 17/20] dt-bindings: riscv: add Zvfh[min] ISA extension description Date: Tue, 7 Nov 2023 11:55:53 +0100 Message-ID: <20231107105556.517187-18-cleger@rivosinc.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231107105556.517187-1-cleger@rivosinc.com> References: <20231107105556.517187-1-cleger@rivosinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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 (snail.vger.email [0.0.0.0]); Tue, 07 Nov 2023 02:57:22 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1781902495249751604 X-GMAIL-MSGID: 1781902495249751604 |
Series |
riscv: report more ISA extensions through hwprobe
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Commit Message
Clément Léger
Nov. 7, 2023, 10:55 a.m. UTC
Add description for Zvfh[min] ISA extension[1] which can now be reported through hwprobe for userspace usage. Link: https://drive.google.com/file/d/1_Yt60HGAf1r1hx7JnsIptw0sqkBd9BQ8/view [1] Signed-off-by: Clément Léger <cleger@rivosinc.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> --- .../devicetree/bindings/riscv/extensions.yaml | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index c80774b518c9..87c7e3608217 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -366,6 +366,18 @@ properties: instructions, as ratified in commit 56ed795 ("Update riscv-crypto-spec-vector.adoc") of riscv-crypto. + - const: zvfh + description: + The standard Zvfh extension for vectored half-precision + floating-point instructions, as ratified in commit e2ccd05 + ("Remove draft warnings from Zvfh[min]") of riscv-v-spec. + + - const: zvfhmin + description: + The standard Zvfhmin extension for vectored minimal half-precision + floating-point instructions, as ratified in commit e2ccd05 + ("Remove draft warnings from Zvfh[min]") of riscv-v-spec. + - const: zvkb description: The standard Zvkb extension for vector cryptography bit-manipulation