From nobody Tue Dec 16 16:39:04 2025 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 89A6CC6FD18 for ; Wed, 19 Apr 2023 11:11:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233027AbjDSLLp (ORCPT ); Wed, 19 Apr 2023 07:11:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38642 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232917AbjDSLLT (ORCPT ); Wed, 19 Apr 2023 07:11:19 -0400 Received: from mail-pl1-x62f.google.com (mail-pl1-x62f.google.com [IPv6:2607:f8b0:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B539D13C23 for ; Wed, 19 Apr 2023 04:10:37 -0700 (PDT) Received: by mail-pl1-x62f.google.com with SMTP id d9443c01a7336-1a526aa3dd5so36470825ad.3 for ; Wed, 19 Apr 2023 04:10:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20221208.gappssmtp.com; s=20221208; t=1681902627; x=1684494627; 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=IeP1c5FHkO2iYuai0o4JGoTDumRIxR3IsfyyPznXUZQ=; b=koEw/uiEXJ4P6r+2zoaiHPM5ok/d28q5pyhF5LbHc6I1XBnEv7ikHPdbKOO5lffn/K pKDES30EiXACKywfHsDUvjjt0cOPKfvLpyg9IeEb5NLAba+5aa/Q/MLSvGSDEPWntDpi abS8us22/q+V5R+SCMXTfaaDbuG1buySAT/syibcEKpDziulkNwfG1g/R2vwvlaUG+P7 fl09D+ZXUj4CtB6cdojZ/MWvx8OjwgAgpdsksCYdzZrmbJqBWSzxhAdKGStPebuYbxLb xjGTza0fpYTfOqnhex0mFm1BxYCeEx7xKzQ1po6NxzdlGYosdnG647RnUtd+HmnyvEj7 uvrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681902627; x=1684494627; 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=IeP1c5FHkO2iYuai0o4JGoTDumRIxR3IsfyyPznXUZQ=; b=lftrJp8u2BSGvcuIbEoM/G/a+5IproN+BNi2Vile958YREEK3QWcxqW5nkGTbH2/ds mxxQWfdeaQNAKYJvjt4MXm29UQHkr48cZXYyhCijG5IpQuEPUpEx1mMSVD+zjZVplJZp JC/4FOL67gV4n/qdNVoSx7MuJBIBzd/r3BRj1dIzkqbczkBDd7Z+7E7acAtqK35l5D3/ 6V5/QHA2ZxZBG3c8nCbV0oSsFxPKAP79mOE2GpYd9Ao300IMn5GX972cWlC/g1gEtx4B wUPcLDR2IM6xv+vB71t11tS0fwzwvaf75YNZqUZdPKQnAeA5p+rsDIem56TZSXr2fYTy Qawg== X-Gm-Message-State: AAQBX9eeUUP8fvlmxg0HloDePV7c5y75ND2xsYk7J38u46L0azULsZqn CXsidOAjT6y7jQ1M42WuZ95VwQ== X-Google-Smtp-Source: AKy350as/KHWHZ+shgMkN9Cq1xyi0sRUDBIGVeroXLacVjHMk99lR8iksTM1dFoEjEk5V5sXMqlvAA== X-Received: by 2002:a17:903:11cf:b0:1a6:81bd:c4d9 with SMTP id q15-20020a17090311cf00b001a681bdc4d9mr5507947plh.39.1681902627683; Wed, 19 Apr 2023 04:10:27 -0700 (PDT) Received: from x1.hsd1.or.comcast.net ([2601:1c2:1800:f680:eaf2:1d7a:7338:16cb]) by smtp.gmail.com with ESMTPSA id g12-20020a1709026b4c00b001a24cded097sm11180774plt.236.2023.04.19.04.10.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Apr 2023 04:10:27 -0700 (PDT) From: Drew Fustini To: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Palmer Dabbelt , Paul Walmsley , Conor Dooley , Ved Shanbhogue , =?UTF-8?q?Kornel=20Dul=C4=99ba?= , Adrien Ricciardi , Nicolas Pitre , Fenghua Yu , Reinette Chatre , Babu Moger , Peter Newman , x86@kernel.org, Rob Herring , James Morse Cc: Drew Fustini Subject: [RFC PATCH 12/21] dt-bindings: riscv: add riscv,cbqri bindings Date: Wed, 19 Apr 2023 04:11:02 -0700 Message-Id: <20230419111111.477118-13-dfustini@baylibre.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230419111111.477118-1-dfustini@baylibre.com> References: <20230419111111.477118-1-dfustini@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Document properties that can be used in the bindings for controllers that implement the RISC-V CBQRI specification. Co-developed-by: Adrien Ricciardi Signed-off-by: Adrien Ricciardi Signed-off-by: Drew Fustini --- .../bindings/riscv/riscv,cbqri.yaml | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/riscv/riscv,cbqri.yaml diff --git a/Documentation/devicetree/bindings/riscv/riscv,cbqri.yaml b/Doc= umentation/devicetree/bindings/riscv/riscv,cbqri.yaml new file mode 100644 index 000000000000..3f017c6b1fb1 --- /dev/null +++ b/Documentation/devicetree/bindings/riscv/riscv,cbqri.yaml @@ -0,0 +1,28 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/riscv/riscv,cbqri.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: RISC-V Capacity and Bandwidth Register Interface (CBQRI) properties + +description: | + Common properties for cache and memory controllers that implement the + RISC-V CBQRI specification: + https://github.com/riscv-non-isa/riscv-cbqri/blob/main/riscv-cbqri.pdf + +maintainers: + - Drew Fustini + +properties: + riscv,cbqri-rcid: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The maximum number of RCIDs the controller supports + + riscv,cbqri-mcid: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The maximum number of MCIDs the controller supports + +additionalProperties: true + +... --=20 2.34.1