From patchwork Sun Aug 18 06:35:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Ghiti X-Patchwork-Id: 13767364 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BCF42C52D7C for ; Sun, 18 Aug 2024 08:00:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9d6e4TppBsxCPspoHJ2T56P9zoZYUvO5M9jEWurh1+8=; b=4VEHn1nFre1mfr LADj5NX+P2u975dR7t3CWpI9l8+l5vQ7205d8fvU9P6z9aHR4Yu+L+9lUzS9fqyAOR8+NYqYj24Vl 4lgWVyER6lTID939q95/75GGCN9gd6F5vk6YmT++I2te6i3XstJ1h273zHbYhU9ClE4gzrHZKjE+l qQyPr1faCPoQ3e8j+GL2bGDOBO0uq/RU39LLYketX+aVcr52DEvoSdqVlAukoi4EO4qiFAifKPzEB OPokS+PnKuS28ZZijltpbxlH84YQqmDoRjvbUe74IGLE0IHiwus+Q22ITju5yJVsyuWoNE0kJbmHA m3ltBUSehoxXA/OmKAUQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sfapi-0000000GKfI-08A3; Sun, 18 Aug 2024 08:00:14 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sfZhw-0000000GExO-1mtW for linux-riscv@bombadil.infradead.org; Sun, 18 Aug 2024 06:48:08 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=AUJVvfa71x+iwF5DF3rrBv6vNd03sOzmOgv8ZqY/vyI=; b=Qzn+4afgCwqo5IgC3Tt1VPDc68 nW9ZUMkjmFVZMu+5ylq4U5X7Orzj2D437c1Cl2Sr8Bwb9GNLo6SElNlDGUdaig+UGA7qNyvH1YLMT +LtX2IwxYxqIL/pfSEXCzDG6UE5fDPtnoOTRanPV6tpsB5zmg/cq4yqtu1tP7j3gQ9WxIzTF3p0SX 6V+flcObyhx8L2w2pPTuCTXHniKKEMmi5PpLAjuzvEB4A2xpCUpEHqJWi3Sslo51SUC6VqJGJ3BMR ml32br4FLh/4RH9ciBysbx+MYQDM16bAbuhpuiQPH6SyBmuMZljPMbxIxSH842Tf7IZVX7BgsHeeV J6KAaHEw==; Received: from mail-wr1-x430.google.com ([2a00:1450:4864:20::430]) by desiato.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sfZhs-00000008xTx-3HeZ for linux-riscv@lists.infradead.org; Sun, 18 Aug 2024 06:48:07 +0000 Received: by mail-wr1-x430.google.com with SMTP id ffacd0b85a97d-37196229343so1258951f8f.0 for ; Sat, 17 Aug 2024 23:48:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1723963680; x=1724568480; darn=lists.infradead.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=AUJVvfa71x+iwF5DF3rrBv6vNd03sOzmOgv8ZqY/vyI=; b=GuaL/yM61guvyBRqNTOeCdbt2ZKpR7rfN4jaAuz4WdkGvPAT5cTkGPAVnAC0C12ATS 8i4VfqsGrdZAZHvt21rf5BF7rFJI+7e1IG/pR9byW0z55nXBo1z6dQ/+V/gCCGC6ySTw g8yhON/5/IKWl4OBMtqmB5AkgIAJ3fLg9Ku01s7oxF7zv/zZkJWbJ3r38WVMQ1T7p5ld VC3gQmRFWP4KK7Z+Aqrd35LK6ugUZdBRjp6VuzUh+9jXKTBjWDWwzcVjGlcuTqfpwiVb oZqLLITHF1JvqG6DbWyXCFqU5W7TsTrMu6rj2ndTE6LRw3Fd9vqnjZXc60wNMIk7SNTu KMTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723963680; x=1724568480; 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=AUJVvfa71x+iwF5DF3rrBv6vNd03sOzmOgv8ZqY/vyI=; b=V6IMp2AzUQflbGNS52b/LtT2+/IhNR+pC806LD5mWNtThCsXJxfu3KnpYMq0+/lkMJ a6pqkq3edF8BJ0G1sMTicElfJYXQAJ00x3JGIEybH8T3kv7Z15T8YA/cR1aerq3oGKXw BjiO/gOSYWPdCdP7WpYMNHexHHNiog74KR/EZrouBF0tQhPhcTyx/3f2+nJwStWKqjxE OX7z6dQ4G3IP3yZE2CVbZb8+5JNNzvVR8/W5nA3rTgPjgZmg+y8lKWG5/chVVVre8MlA EWWOsoc2+Cz3Tm2+ZzQheKWHSgez7SJFgYlP8hA4uDoyosJtu8QlInckgMwYDfN1/bhh FLDg== X-Forwarded-Encrypted: i=1; AJvYcCUEu3gynDkSFBsx8tukmzZZwNGhAHFYYPcuOZVIY+H7UtDOSkq1Ud2GqAVrZlCS5Sux9H0W1o54/9OlYHLKculsz3YY6fSwuL9sAeqMCjnD X-Gm-Message-State: AOJu0YwBokxHhlF5grla3JU7K8x/l291W81irnT9NQ02SB1Y3wolAtpM OpW4/bmHPa/nxhvBxOHzC5wR0sZsxNdE3sXutvSLWvHpCbwI5Hyn6HqBfjO3sco= X-Google-Smtp-Source: AGHT+IHGhKQ874lL1J7nsjPh6FSfKHuvYCqLot3YTtCsdD7yaCkb97X7rPbK0sQldMNV0hrVqhCG+Q== X-Received: by 2002:a5d:53c5:0:b0:367:8a00:fac3 with SMTP id ffacd0b85a97d-371946514e9mr5069861f8f.30.1723963680234; Sat, 17 Aug 2024 23:48:00 -0700 (PDT) Received: from alex-rivos.guest.squarehotel.net ([130.93.157.50]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3718983a1b8sm7336054f8f.5.2024.08.17.23.47.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 17 Aug 2024 23:47:59 -0700 (PDT) From: Alexandre Ghiti To: Jonathan Corbet , Paul Walmsley , Palmer Dabbelt , Albert Ou , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Andrea Parri , Nathan Chancellor , Peter Zijlstra , Ingo Molnar , Will Deacon , Waiman Long , Boqun Feng , Arnd Bergmann , Leonardo Bras , Guo Ren , linux-doc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arch@vger.kernel.org Cc: Alexandre Ghiti Subject: [PATCH v5 12/13] dt-bindings: riscv: Add Ziccrse ISA extension description Date: Sun, 18 Aug 2024 08:35:37 +0200 Message-Id: <20240818063538.6651-13-alexghiti@rivosinc.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240818063538.6651-1-alexghiti@rivosinc.com> References: <20240818063538.6651-1-alexghiti@rivosinc.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240818_074805_470675_7B3B521A X-CRM114-Status: UNSURE ( 8.47 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add description for the Ziccrse ISA extension which was ratified in the riscv profiles specification v1.0. Signed-off-by: Alexandre Ghiti Reviewed-by: Guo Ren Acked-by: Conor Dooley Reviewed-by: Andrew Jones --- 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 a63578b95c4a..4f174c4c08ff 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -289,6 +289,12 @@ properties: in commit 64074bc ("Update version numbers for Zfh/Zfinx") of riscv-isa-manual. + - const: ziccrse + description: + The standard Ziccrse extension which provides forward progress + guarantee on LR/SC sequences, as ratified in commit b1d806605f87 + ("Updated to ratified state.") of the riscv profiles specification. + - const: zk description: The standard Zk Standard Scalar cryptography extension as ratified