From patchwork Tue Nov 14 14:12:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?Q2zDqW1lbnQgTMOpZ2Vy?= X-Patchwork-Id: 164939 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b909:0:b0:403:3b70:6f57 with SMTP id t9csp1890047vqg; Tue, 14 Nov 2023 06:15:08 -0800 (PST) X-Google-Smtp-Source: AGHT+IF6yDjQOxei+vcXEaO5Z+Cds3gbad2AISHXuSHbk5wglSVXMzoMgKxvKSS+vgcw9ZeKBnne X-Received: by 2002:a05:6a20:4417:b0:182:6ba:3f9b with SMTP id ce23-20020a056a20441700b0018206ba3f9bmr8883765pzb.56.1699971308074; Tue, 14 Nov 2023 06:15:08 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1699971308; cv=none; d=google.com; s=arc-20160816; b=OGvD/zMFsUxWVDusQc5nqiJZnDatj9aZWYcSokKjHpkhTj0TJXMG2vBQLXjZBdKJNg BXjJ8Bubgzf1fty1+u8UTfjjEKrNOT3Xrcq5iVuQQmiNRLuGd0ZapNc20SGO5xV1kOTI ErORlffmsTnk+XjGwmkc3iPzWqXM+y2rAFSRANDZ3fMrsLJ/ABmtYKOCTEG2YGkjpk8N puBAJAvUX+ZKkHxeQKXseqXrs1ZFi8kj5E98H1N+j7DubkkawPbAr+Wlb3xBlioFohV0 XQqAitTaP/1qP64xEr0knYszDXkDK3F09DErycIrZNn3JUwIP+/hyMYdXA+WSx/hgyit uW0g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=Ak2BDRIk2vDqh5U51tE5B/vdW3wNdZF+MHtrJJi5jsA=; fh=SaalvynOhK4ahTIObhnXJGZ2UOF46AyGQYHyWECt674=; b=B00BsrPPcx95bjpE87tOpoVOMBBAxBmy9tR+Px0VjZIOTC7VfYQa3PuuNM5QMHCC/z BKUZ1s0nuZYT8eA6TYFuefmqQ75LyRIzrTrw/DHBr6QFNAEWpiVrgB7KCQBkBFZkQ7em RkUuv1nBRNeviL/80nvpg8zeCKDcIP6oiatnaB3UW/JW8H6tZeaMy6T0cHmzo+BGObHM m1vL9FpMbS+jQQDT+W2PKHCv/LW8TxPAey6KQwcKHezfDWajS7MC3pO/81PhrvYHkqS3 dPjvaYfyxZYMVat9lwXVaCR17ASZanvAS7F4JIk3TZG9Z3twnB/1+7sQyJPcOoxX/aeK 9D9w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@rivosinc-com.20230601.gappssmtp.com header.s=20230601 header.b=0hFu8LzJ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from groat.vger.email (groat.vger.email. [2620:137:e000::3:5]) by mx.google.com with ESMTPS id z14-20020a056a001d8e00b006b618af5cd5si8032716pfw.300.2023.11.14.06.15.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Nov 2023 06:15:08 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) client-ip=2620:137:e000::3:5; Authentication-Results: mx.google.com; dkim=pass header.i=@rivosinc-com.20230601.gappssmtp.com header.s=20230601 header.b=0hFu8LzJ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id C5A6A804F473; Tue, 14 Nov 2023 06:14:52 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233560AbjKNOOT (ORCPT + 29 others); Tue, 14 Nov 2023 09:14:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37878 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233493AbjKNON7 (ORCPT ); Tue, 14 Nov 2023 09:13:59 -0500 Received: from mail-qk1-x72b.google.com (mail-qk1-x72b.google.com [IPv6:2607:f8b0:4864:20::72b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39DAC172C for ; Tue, 14 Nov 2023 06:13:48 -0800 (PST) Received: by mail-qk1-x72b.google.com with SMTP id af79cd13be357-779d0c05959so55569185a.1 for ; Tue, 14 Nov 2023 06:13:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1699971227; x=1700576027; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Ak2BDRIk2vDqh5U51tE5B/vdW3wNdZF+MHtrJJi5jsA=; b=0hFu8LzJy4hfD8J0+/tBOtIJWT5aqMsYZcKW/3+b6BQITqhDlT5jNNlp6tzHZTdNy2 z7yomNmeGGQ/zquiK3QP0anWgCfJk/j1h6Ph4VDWgY/LqP7c1eJC3lTsRYLEAA/7e12t CibcLX8kBkTwtlwm4PMTzFPHDn2MxoxgGH+NFD8pF7zaicLbFF8q+wQwBXUv6j8H/+7C gA9Zibe2/72IkwYgqdAfNY2+5B/Ul9AAuubDus+xAF8+oPVWfUquuR7QRCZSX97A+iNB gRlPLKqPLp5DQEY3BTzCqngqs9GXWCvYVpanJGZQHTTUF5GBoSRM6bcBo3iZy3ufYAcI 62LA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699971227; x=1700576027; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Ak2BDRIk2vDqh5U51tE5B/vdW3wNdZF+MHtrJJi5jsA=; b=JuWd/o4bl3Sps+Wdl3HVIr1C4G3GCEqzR6OqMnbKFNC/wiRtcrbYJXo3XfzwnYoAiX iuKbFpg7dQHtj78IKRI6e7QlcamYqd8BT3cm3lTQaViW7yPLbX6Fyh6BtyFru/pMygCS MdlBCSh5rWwdphPfuyntZbwe4hzywIRrB2LsVALQJ2bMnhd3Fo8UBZ6Aq7q7ZfiyIDdJ xMYniIYXcZgGLAYe+AjGS6AEmq2BHJMH14oLZVnw7JxCjy+FjvaDOvAO1VH+j0XqUHlR QabpkdfJ7h/0cwK5I88A7+2ZRW8zcaEEpZbp4jo3R9vnE3uIJU3fojPbDAjoHbjTZOv3 Qdgg== X-Gm-Message-State: AOJu0YzSSTBPJvFOjngbpw6/V9KXrnL15dEXEiEIu6DvZqmIabQmeKKR /9BUdgd0WSGsezGgHEJBgzEhhg== X-Received: by 2002:a05:620a:31a8:b0:77a:69a1:b6a3 with SMTP id bi40-20020a05620a31a800b0077a69a1b6a3mr3097295qkb.1.1699971226657; Tue, 14 Nov 2023 06:13:46 -0800 (PST) Received: from carbon-x1.. ([12.186.190.2]) by smtp.gmail.com with ESMTPSA id m2-20020a05620a220200b00777611164c5sm2701263qkh.106.2023.11.14.06.13.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Nov 2023 06:13:46 -0800 (PST) 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 , Samuel Ortiz , Jerry Shih , Conor Dooley Subject: [PATCH v4 11/20] dt-bindings: riscv: add Zfh[min] ISA extensions description Date: Tue, 14 Nov 2023 09:12:47 -0500 Message-ID: <20231114141256.126749-12-cleger@rivosinc.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231114141256.126749-1-cleger@rivosinc.com> References: <20231114141256.126749-1-cleger@rivosinc.com> MIME-Version: 1.0 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,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 groat.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 (groat.vger.email [0.0.0.0]); Tue, 14 Nov 2023 06:14:52 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1782549114513991192 X-GMAIL-MSGID: 1782549114513991192 Add description of Zfh[min] ISA extensions[1]. Link: https://drive.google.com/file/d/1z3tQQLm5ALsAD77PM0l0CHnapxWCeVzP/view [1] Signed-off-by: Clément Léger Acked-by: Conor Dooley --- .../devicetree/bindings/riscv/extensions.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index e845e461b6e1..f3c99e69619b 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -214,6 +214,19 @@ properties: instructions as ratified at commit 6d33919 ("Merge pull request #158 from hirooih/clmul-fix-loop-end-condition") of riscv-bitmanip. + - const: zfh + description: + The standard Zfh extension for 16-bit half-precision binary + floating-point instructions, as ratified in commit 64074bc ("Update + version numbers for Zfh/Zfinx") of riscv-isa-manual. + + - const: zfhmin + description: + The standard Zfhmin extension which provides minimal support for + 16-bit half-precision binary floating-point instructions, as ratified + in commit 64074bc ("Update version numbers for Zfh/Zfinx") of + riscv-isa-manual. + - const: zk description: The standard Zk Standard Scalar cryptography extension as ratified