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([2a01:e0a:999:a3a0:9134:b302:d8b:a200]) by smtp.gmail.com with ESMTPSA id a4-20020a05600c224400b003fe2b081661sm18945715wmm.30.2023.10.11.04.19.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Oct 2023 04:19:26 -0700 (PDT) From: =?utf-8?b?Q2zDqW1lbnQgTMOpZ2Vy?= 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?= , Palmer Dabbelt , Paul Walmsley , Rob Herring , Krzysztof Kozlowski , Albert Ou , Jonathan Corbet , Andrew Jones , Evan Green , Conor Dooley Subject: [PATCH v1 13/13] dt-bindings: riscv: add Zvfh[min] ISA extension description Date: Wed, 11 Oct 2023 13:14:38 +0200 Message-ID: <20231011111438.909552-14-cleger@rivosinc.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231011111438.909552-1-cleger@rivosinc.com> References: <20231011111438.909552-1-cleger@rivosinc.com> MIME-Version: 1.0 X-Spam-Status: No, score=2.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_SBL_CSS, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Wed, 11 Oct 2023 04:21:21 -0700 (PDT) X-Spam-Level: ** X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1779457895539273342 X-GMAIL-MSGID: 1779457895539273342 Add description for Zvfh[min] ISA extension[1] which can now be reported through hwprobe for userspace usage. [1] https://drive.google.com/file/d/1_Yt60HGAf1r1hx7JnsIptw0sqkBd9BQ8/view Signed-off-by: Clément Léger Acked-by: Conor Dooley --- .../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 70c2b0351357..ae7db420ab92 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -277,6 +277,18 @@ 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