From mboxrd@z Thu Jan 1 00:00:00 1970 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 39182D185EB for ; Thu, 8 Jan 2026 12:26:36 +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:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=y5bsAcL4xv4wGCy9ZcPbOi/7aks4Ti088kXF8o3KNT8=; b=C00/MdTGrRUiKO w2xMa5XnxaviPhGCyMGP+esQWKwmZYT9vuN9ctaQ80lRW2pxPNfFM3B62NJ8VR1FUmVlZTqCbt0CR RD7f6izvBt5CjJYBFgyWFUiOQEc4Qz3gT8U3dXUuHdUm8XBfvgn+jL90v1o7vSYHD1TvqCycAcHOB aceDnhXKWVQmZMgWwu05zJQ6H8qyPvEUn+BfBCS6OcjK1cRnKLxYRbkhqMhB8LdVl9rcd6g8lKa0B NUyr187dW4j35y3xA+Jcefb18Y82FnkPk2dbwFA8lEF1pAmghXbFE5TryHKwkp7qvpdVJnOfUzENN mENDl93+OTo94EMpspcQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vdp5r-0000000GzTl-0zCj; Thu, 08 Jan 2026 12:26:23 +0000 Received: from mail-pf1-x444.google.com ([2607:f8b0:4864:20::444]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vdp5o-0000000GzSl-3QbT for linux-riscv@lists.infradead.org; Thu, 08 Jan 2026 12:26:22 +0000 Received: by mail-pf1-x444.google.com with SMTP id d2e1a72fcca58-803474aaa8bso1048768b3a.0 for ; Thu, 08 Jan 2026 04:26:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=riscstar-com.20230601.gappssmtp.com; s=20230601; t=1767875180; x=1768479980; darn=lists.infradead.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=svNJwjtcBjZE5yQaD7VkQ4pduXIBNtce76dJ2fZTxXE=; b=dWNlXZ10HJfw8XrcXDrx+8DAi0KQhKW3htChOkIlQjeQnFaIg5OiPkk3LfrCb35Oga N3VYDS0f9n4LuJhAeFDaB00h7HpDzfdNTofcm4KuGH/8nAXBvznZO7fJtBw1vpxuoD+G E1aU4XUMqxcToMTo76OSduBFpbjuBpxYfGCWqXelQKV6mWjTqAXhhu/xQuUzNq82+bbh PX3f6pCvxEVjPUsIv36PEZ8Vy/lmUyeZ4Q0Vm/nh/IHGhVRO6FeBLaaKygR/ApnATK1Q 2ijdf7VWCxKDMzdYrmAQ9AELQo/qIzs/aNRSE3QVDNFVLTvNLllW9hL2OZLJyTGYy0sE 6adQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1767875180; x=1768479980; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=svNJwjtcBjZE5yQaD7VkQ4pduXIBNtce76dJ2fZTxXE=; b=DLdsgOeDbhAfHAJ8mRjUTW6z3exqvulaQIc+rFygElfyWdRLN/pZLIDYUJSIfXFKhQ ekQjEcdhwavAHyX4LVIyxq1qRqlFE3GSqmSRVD6zvRKp0jcCEfWXSUYQFcAFX5O000Lr v0d01En4Vj8UzzMl/naMmmgF9vgaMpjB6cvL/6A+TTnzq2eRWHXT+oKI1hI5lBs8Rwb8 jWNGJcmQ342v68Vd30NNtqA1JawYdvTxHcM9o78+afhJtmtDUaJXhaGHEV55Q+VjZWV/ l4BCTvvxKRYoYN9f/8aBDyBJR067Fq/jF+Okz6FoRYlhnQr+ea5v6vw4RllLp61UDhZ9 pXGw== X-Forwarded-Encrypted: i=1; AJvYcCVlaQ/WpdWQsDDeC6NtL0xw90Ldchct5PdJDYdSVBlIgdD28bux6LuMCQSPbLtXNR3ApB42Jo9kOeGwdg==@lists.infradead.org X-Gm-Message-State: AOJu0Yy/PBg/9iwPBS0ZhoNLSp/h15b5SLf3eInnNoLV37XaL6kMDhAq ckj4I3gOdc9jmfGzTj7W3q9BQq+nHlnwNAU7dtk/HPmmTsqvMlbmUHhUPWiwcnvlDyM= X-Gm-Gg: AY/fxX6Z7zFSb+YtBHkA+unQ27EBNAYKuhvVH8zKS2xd63ne2kqfJofixKhj7H7ldtX xik+JRCmnH3gAYf60k1OPVZCYJayPNkXUVXenFuKYzALkdR5vOQV3JcelebEdIOYuCR91oyHrIi nZoVFS39jtwogdFU+gPFbul/DoIN16amxsU99g+x4LmbXTDC007iQKvRh4+M7iBRDNm3Sji6sSi TQEcNVmSxfXL//kc/QYQnO8UT6zeKiwBi7AXxOcgK4Bis+ml6ewTmFZaWJFnex+5ddaBPsxGUfr r3g0Zm0oCYzHqEXMNt1eoHLEJKqw5qHi+u9jJ6lWX/0zeTH+7uJALmRELHaA+4uQjMVnUyUfvaD BsgsegNMCn5TAWugZecSEOLeIcXkgi3B0IW4S/imtsdYGyH3L3KYxuzZLA2RiSHxix9V2Arqcik jTC3lA7vt1nQe+mlTlp+OgLmVrkimcNXc= X-Google-Smtp-Source: AGHT+IH6LhWNpywmlluc7y2KgKs63mU5gzOfaFnUWoQt+hUetISX226tIHExkzPECXmhOq6IXMNhgg== X-Received: by 2002:a05:6a00:8a8c:b0:7ab:242b:95c6 with SMTP id d2e1a72fcca58-819436047e6mr5869824b3a.6.1767875179859; Thu, 08 Jan 2026 04:26:19 -0800 (PST) Received: from [127.0.1.1] ([2a12:a305:4::40df]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-819bafe991dsm7656401b3a.16.2026.01.08.04.26.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jan 2026 04:26:19 -0800 (PST) From: Guodong Xu Date: Thu, 08 Jan 2026 20:25:52 +0800 Subject: [PATCH v3 01/11] dt-bindings: riscv: add SpacemiT X100 CPU compatible MIME-Version: 1.0 Message-Id: <20260108-k3-basic-dt-v3-1-ed99eb4c3ad3@riscstar.com> References: <20260108-k3-basic-dt-v3-0-ed99eb4c3ad3@riscstar.com> In-Reply-To: <20260108-k3-basic-dt-v3-0-ed99eb4c3ad3@riscstar.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yixun Lan , Daniel Lezcano , Thomas Gleixner , Samuel Holland , Anup Patel , Greg Kroah-Hartman , Jiri Slaby , Lubomir Rintel , Yangyu Chen Cc: Paul Walmsley , Conor Dooley , Heinrich Schuchardt , Kevin Meng Zhang , Anup Patel , Andrew Jones , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, spacemit@lists.linux.dev, linux-serial@vger.kernel.org, Guodong Xu , Krzysztof Kozlowski , Heinrich Schuchardt X-Mailer: b4 0.14.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260108_042620_870307_C53FBF57 X-CRM114-Status: UNSURE ( 8.52 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add compatible string for the SpacemiT X100 core. [1] The X100 is a 64-bit RVA23-compliant RISC-V core from SpacemiT. X100 supports the RISC-V vector and hypervisor extensions and all mandatory extersions as required by the RVA23U64 and RVA23S64 profiles, per the definition in 'RVA23 Profile, Version 1.0'. [2] >From a microarchieture viewpoint, the X100 features a 4-issue out-of-order pipeline. X100 is used in SpacemiT K3 SoC. Link: https://www.spacemit.com/en/spacemit-x100-core/ [1] Link: https://docs.riscv.org/reference/profiles/rva23/_attachments/rva23-profile.pdf [2] Acked-by: Krzysztof Kozlowski Reviewed-by: Yixun Lan Reviewed-by: Heinrich Schuchardt Signed-off-by: Guodong Xu --- v3: Added Acked-by from Krzysztof. v2: Fixed alphanumeric sorting of compatible strings, put x100 before x60, as per Krzysztof's feedback. Added reviewed-by from Yixun and Heinrich. Updated the commit message to provide more information about X100. --- Documentation/devicetree/bindings/riscv/cpus.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml index d733c0bd534fb63ed7c0eada97c42832431f1fc1..5feeb2203050ae1f1404100ab7ba93e224f72d97 100644 --- a/Documentation/devicetree/bindings/riscv/cpus.yaml +++ b/Documentation/devicetree/bindings/riscv/cpus.yaml @@ -61,6 +61,7 @@ properties: - sifive,u7 - sifive,u74 - sifive,u74-mc + - spacemit,x100 - spacemit,x60 - thead,c906 - thead,c908 -- 2.43.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv