From patchwork Tue Nov 14 14:12:56 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: 743854 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 770BC405DB for ; Tue, 14 Nov 2023 14:14:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=rivosinc-com.20230601.gappssmtp.com header.i=@rivosinc-com.20230601.gappssmtp.com header.b="N/thXekK" Received: from mail-qk1-x731.google.com (mail-qk1-x731.google.com [IPv6:2607:f8b0:4864:20::731]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 128D61FC9 for ; Tue, 14 Nov 2023 06:14:00 -0800 (PST) Received: by mail-qk1-x731.google.com with SMTP id af79cd13be357-779d0c05959so55572385a.1 for ; Tue, 14 Nov 2023 06:14:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1699971238; x=1700576038; 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=rR6IoEmFXflq9Qi2M8/M8/Q1NwDbTzc9ULqQpExnZtc=; b=N/thXekKUOrWo0W1g0hZeBjK984McFlvDKnUJ93Fg8G3BU7BA6AIUwkYGUAmFm1W/c pZw+T6EVvJIIZiB8u9myTSLXJBGSJw+lsGbyCeIlFbeDS/vbeoEReROE9AWog3Tyo2TO NET3HmTC0cHI44r4kyrrPEQaSEhR5ldV2pKeY/KuPtg8THRluZTLIQHwpjRgufMxL442 e89inI/nfS+OuSmybuAEElEkpOTcX3xCECORk97WbBS3fzMI+Ck7opbLbKtL0Ga4iXZR vvLwhfOAQIndX5luSPMJ5xGPWEXoEs+k6F6P/E55EuZIopDNCJoYnNuZ6HfBadt0/S+2 Hblw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699971238; x=1700576038; 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=rR6IoEmFXflq9Qi2M8/M8/Q1NwDbTzc9ULqQpExnZtc=; b=g/Vj2wpdiJB/SHOTwwxwtH2ne85VaH0DRTyLSPDAyyL9Ttg4tbkqpQNcEvMigFWPms qyJ49KHuJbMi/EVTUYpWSbeiv47cB8ALHdRTngxnK/xPUxXP/Kb80Z13nrpMiTq1K9hk EvPKaMdgTkgbgkijggSo767dcPWOQzWsOTGwQmjTDoSOYFbRqabkypk4TyIjUkRjTDR/ rVYWwyONlIxrVx4OnX2+/Xeamfbx8hMr6WIWC4dILkGJNV/YhPJzS0Ki9Kx4rcoMiBHt 470Bae16RersMj1p1TiOcFUXIH6sW0bLxShVt3L98Gf4ftPZNig88g31I9i2SABWlGAf HGIQ== X-Gm-Message-State: AOJu0Ywbmo9k3O+dlFi2Nyv8xd8qyztKmoVfvPS4VleqJ4ZTJ7Emu2Ah lMgERMZWPP6LFeH+PbZBX2fOdg== X-Google-Smtp-Source: AGHT+IGC6MfMYTQMl9dKfVeKwBQV9tnSgNOr1rIW41NsUM7O4nwiZO4ELAHWdrBbYXRRG7zqxSN9cw== X-Received: by 2002:a05:620a:461f:b0:774:17d6:31f1 with SMTP id br31-20020a05620a461f00b0077417d631f1mr2492695qkb.4.1699971238436; Tue, 14 Nov 2023 06:13:58 -0800 (PST) Received: from carbon-x1.. ([12.186.190.2]) by smtp.gmail.com with ESMTPSA id m2-20020a05620a220200b00777611164c5sm2701263qkh.106.2023.11.14.06.13.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Nov 2023 06:13:57 -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 20/20] dt-bindings: riscv: add Zfa ISA extension description Date: Tue, 14 Nov 2023 09:12:56 -0500 Message-ID: <20231114141256.126749-21-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> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add description for the Zfa ISA extension[1]. Link: https://drive.google.com/file/d/1VT6QIggpb59-8QRV266dEE4T8FZTxGq4/view [1] Signed-off-by: Clément Léger Acked-by: Conor Dooley --- 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 b91d49b7c3a0..3574a0b70be4 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -214,6 +214,12 @@ 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