From nobody Fri Jan 2 01:43:12 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 541FFCDB474 for ; Tue, 17 Oct 2023 13:16:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235024AbjJQNQp (ORCPT ); Tue, 17 Oct 2023 09:16:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52320 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343850AbjJQNP5 (ORCPT ); Tue, 17 Oct 2023 09:15:57 -0400 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 76555184 for ; Tue, 17 Oct 2023 06:15:48 -0700 (PDT) Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-4064e3c7c07so11476445e9.1 for ; Tue, 17 Oct 2023 06:15:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1697548546; x=1698153346; 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=VR7lcVmAz+UhHjZIcV3xEUmifohwbRxKjtUEu/6fWYw=; b=N6VSQM6+LN05iMnXVzLwoywZD8IMN96hW9EZUE0Wwx8wMtQMP2A2loQ8djiaZzvmSc 8eKhDmtdi08J/gV3FXfS0YMFvSj++Ki4nBjRg9i+Uh0X3yMWzaoEDMR9LQRO303Uv3rg S05Ut2C/0vkpf6P80kRbNiMTdOK6tRRVqegFjX1awkBr4KNYh/h1abOS3bcj9HAzTbxk 9kVB8JgLwqRMh2mkslG/VH4FmGfhDEtDWaVIBmTu8dSyIn3oQJoeqW6QNPBjrHKw8OQB 8GAzxvcPAH9CKzngs7SoSwDgyRhIXwXAgToRboGS8k80ox1wgRE5B/XBxCVXuapY1Kq9 HhBg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697548546; x=1698153346; 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=VR7lcVmAz+UhHjZIcV3xEUmifohwbRxKjtUEu/6fWYw=; b=ofVJVrpXcjh1yqZ1TU1Gf708U8V20I7vidDHhmLKSs1jgKOMln7yUWnCs91oCskVEl kQKp2+lgF3908SO9AqsiulAxpj5Y/9u7T1Mn1M2hG/SZkq6UIEYc5cZbRagHX5ziHVDq sc0mCCYxse/NSqt6INS8B7BRjoWXS7EudfxPISrAzdmkr/A9n8p8aKQe5RjWFTiDb1hR BUDqERgL2p0zA9+uS8W4irYNFd/CdnND3bHZucouX+T6PSWn3nHdnfQZmTOocSx4b8j0 6zkdJeayTZtO5g6LeB3mUHmjok73M1XzMLlaOVcDS4VxMqLOY9C1nHuDte4LGIf72+fa +mEg== X-Gm-Message-State: AOJu0Yx6wy0tZAPizPZrBKj9IbBz2ZfZBLRCAY9JXrFPC/pjbk13da26 0kq8c9GQBVIKG7PPXKH1NkDqNw== X-Google-Smtp-Source: AGHT+IHIQDkhluCQslFyJdgDxKAY9q+c4pJ4JyE/Vo42cW4xdwk6uSfnB9uiUpQR0s0lka7NJ6WUWQ== X-Received: by 2002:a05:600c:5026:b0:404:75cc:62e6 with SMTP id n38-20020a05600c502600b0040475cc62e6mr1650073wmr.3.1697548545908; Tue, 17 Oct 2023 06:15:45 -0700 (PDT) Received: from carbon-x1.. ([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?q?Cl=C3=A9ment=20L=C3=A9ger?= To: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Cc: =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= , Palmer Dabbelt , Paul Walmsley , Rob Herring , Krzysztof Kozlowski , Albert Ou , Jonathan Corbet , Andrew Jones , Evan Green , Conor Dooley , Samuel Ortiz 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: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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/vie= w [1] Signed-off-by: Cl=C3=A9ment L=C3=A9ger --- Documentation/devicetree/bindings/riscv/extensions.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Docu= mentation/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 reques= t #158 from hirooih/clmul-fix-loop-end-condition") of riscv-bitmanip. =20 + - 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 --=20 2.42.0