From patchwork Mon Jun 8 14:20:22 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 4703 Return-Path: X-Original-To: linux-amarula@patchwork.amarulasolutions.com Delivered-To: linux-amarula@patchwork.amarulasolutions.com Received: from mail-ed1-f71.google.com (mail-ed1-f71.google.com [209.85.208.71]) by ganimede.amarulasolutions.com (Postfix) with ESMTPS id D352F3F992 for ; Mon, 8 Jun 2026 16:22:37 +0200 (CEST) Received: by mail-ed1-f71.google.com with SMTP id 4fb4d7f45d1cf-68c19f1f654sf3392991a12.2 for ; Mon, 08 Jun 2026 07:22:37 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1780928557; cv=pass; d=google.com; s=arc-20240605; b=YWnrXfRPtaPsev1bRa7gH4hK5xTMGKns/YH3p55AYtN/Sysfu82e6G5Ov5kOZj2heT Sw2N0trIWWkHO9fQTlMHRpkwebtsf1xBmYN3l5biXm6FpvgX+N4CMJl2sbdgoG7jq1m3 I68TTMXlG2S9OxxH2YrC/k2aApJvPBO16SNNm9ZYvKBi7hn7Oiik05xXbktZxLG3e1qx Qczhjkr4X6cuaoXfQkXmish7UfmHRu+SGr0jbRRuYSyY9IgtiYbkqTjL5Tqbh2O5QDYm VrKLRSirRBbOuDoZH8+7XxE/RlEnFoUDWNE/kFNNRtkUUx7UfHLWPxSZvwKTCmL0CUFb BP9w== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=list-unsubscribe:list-archive:list-help:list-post:list-id :mailing-list:precedence:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=iDUnAA1V8258DZX5h+6MMs5VvqkGdyG27BDiBjPh9qw=; fh=YSH7ByQBEZJG7JQ83DEuvThaEea+qtUzEtGH1kfhD8A=; b=JTO1Rdc10X7MVbAKn6fGUs5SNag0yU7gbwbrKnHrh8xI9HRvh/RQk6RcAAofmVFjY4 Jkqn4rej0A1H+HPb6nBKy1kkSFgVc+uVPSHEaWRZysmJLEd+d8vXUWJmhAb98IU90tsr vx1m9pjGJT4LClqh4sICi+5dde7XWQJMyz4o1P2OaNXbhBbiPJ/eOzdJt7ZIoCrnIdgC hmbw2YZar+Ba43HUkB2L5u8r6w7lWsoUotoO/DjN5XcIdy4f6gH6wsiBUkijh1JMX1p+ ad+FV5GJyM28+8tRvXhcJx7qZFCFzeU4Emp2ZMEYStn5PFbW8AJ3kXUln7TwVNwKm/CM vDEA==; darn=patchwork.amarulasolutions.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=lGmWmN2M; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1780928557; x=1781533357; darn=patchwork.amarulasolutions.com; h=list-unsubscribe:list-archive:list-help:list-post:list-id :mailing-list:precedence:x-original-authentication-results :x-original-sender:mime-version:references:in-reply-to:message-id :date:subject:cc:to:from:from:to:cc:subject:date:message-id:reply-to; bh=iDUnAA1V8258DZX5h+6MMs5VvqkGdyG27BDiBjPh9qw=; b=FxyZk6oxsV+8PZebgY89TxQh+BIjFutcD798uPeCrqHDwKumXCpL8WBSw1182A7sXA C2HY59ud5yy4YNsGpefiClsYp5DIqdcMuaGWc2iHZ/W5wPAnYDsE4xlGCpsdQckioeJ7 QtoA3mPlUniFZh9VS/uE7t3REjl2d5US+o+6s= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780928557; x=1781533357; h=list-unsubscribe:list-archive:list-help:list-post :x-spam-checked-in-group:list-id:mailing-list:precedence :x-original-authentication-results:x-original-sender:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from:x-gm-gg :x-beenthere:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=iDUnAA1V8258DZX5h+6MMs5VvqkGdyG27BDiBjPh9qw=; b=mlRseBZloRQpvmsTy0oBwEWLUxQjmRsyL8V1m4m0oMzZV6O0FxydJPW/MNkMB4DICU 49A15h7g+jMxiTpQ+N7OLfO+j2RFjyERH27PcAlw8SsXFSL7iVCl2Mm5a5/zwAtzLc6H R/NTM3kl4IEASQWCnLMZRbxYEBEn88rsHu1YHcKXC1vFRbOx+C0vfTCC2UfqMG8pVhUJ Gsyg1iZJ6my5K34u4xH/VCc0pGMYH2HNB7iZ7gHapzNAs8j3jOgWDhO12TDG4aLnYxL9 TCY8H7yjaiuyjFfA2bDC2/00fdGg6TTZzl/+oTIW3rjCYY687BH/9SIoVwZWLVTV0ACZ g2TQ== X-Forwarded-Encrypted: i=2; AFNElJ9vzHU4/bIWdh6XedQrJxW9tM4VYMZLthuDgXeiXLnOqStlokuy579rrk/OG9Ll6Tcwl2O9BioRnxjFk1cb@patchwork.amarulasolutions.com X-Gm-Message-State: AOJu0YwXagsSAnQylSDa7VaYaDr3Q8zOfBInOFKvGuYFOR9dUmd0OpTH 3FDgFMJ/d/Ov/fYB5rhA5HsNlHrog1iW5b9qKBAXrOrSOhjL81oSSzuVrFtnxUeSIpGrjA== X-Received: by 2002:a05:6402:2683:b0:68c:4424:a08d with SMTP id 4fb4d7f45d1cf-68fa4c0bdf7mr6714388a12.2.1780928557505; Mon, 08 Jun 2026 07:22:37 -0700 (PDT) X-BeenThere: linux-amarula@amarulasolutions.com; h="AX0PUUfGHK5Vl3s8IIo8RQQa0WGUzydF0Tqj/rDDAYQIEtbFpQ==" Received: by 2002:a50:cc46:0:b0:68c:5c1:87e8 with SMTP id 4fb4d7f45d1cf-68f0a9d32f6ls4244118a12.1.-pod-prod-04-eu; Mon, 08 Jun 2026 07:22:36 -0700 (PDT) X-Received: by 2002:a17:907:608b:b0:bec:9f90:629d with SMTP id a640c23a62f3a-bf3743ea8d5mr919463466b.39.1780928555859; Mon, 08 Jun 2026 07:22:35 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1780928555; cv=none; d=google.com; s=arc-20240605; b=C0pZX4MiIyiBS7uSKzS2KtcUIub2LDkrheHWz292133hOP96Dc/uhbeuLL9Cpu9ZDJ 2GbqLUPXAcnP3ZrDGxTqEu4Kxu/0tEfdH73KFPoVaWg3J+2CnpNEa4gEtL7N6UbbOkFJ XEr8qlyNShWKVsQAlAke1uKJKDmgoROmy8DQG8c13v6gKSr8uxU67AATs7kfS+eiyQQ+ LNtJI5uSi+3L5qxX6fLNqdHGIz+RIHkHFJoQNgR+c0Y8ND/tMSy5ChfkpLYRHNm/nCHY CViXxwc6xYKVD7hGh4f9dInWPlF0WYL76IUKmGOgci49eDu4kJnBkDWvbnsrKwy78E4M Xb9Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=O50jeHT7n6IfAQOe8+U4Hub9w56VMIy6Werwz+99kvc=; fh=KLjyWajN4ygE6W4AxC3NsR1dD7rO5ylDUmZoAe24rO4=; b=a0FQs7OYAVr2jqFzhEb+koK/UqELjVvv6XEgMcafXDOizdqG3zwm2mveZDLVJxJ3y0 qOvdoFzRtzwhhTyVUtIaRkd4v7vGA2Mek+mjhQt6QJipK2nN2a98qFQs1aWdKyJMXOF1 nU73S68U4VR0fEkDdrEPGPTwK73lKVxgA3ZJTiZjF06zXFLbmV4N48p5mKiiUMQzYJfE 8SIhUvXgeoHzHhlhCaRVLBuT35C1ebqbvu4ZT7g9IcE4JBFSD3NBTWOfeytqvEbIrdMw H/ViZJZjnF59I2gipg8CUE5Gmc112JMNKqZCwwLt8hzyiq5ALFJLmhV8p6iAr5ndxEz7 /5vw==; dara=google.com ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=lGmWmN2M; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com Received: from mail-sor-f41.google.com (mail-sor-f41.google.com. [209.85.220.41]) by mx.google.com with SMTPS id a640c23a62f3a-bf04eaddce1sor427544466b.0.2026.06.08.07.22.35 for (Google Transport Security); Mon, 08 Jun 2026 07:22:35 -0700 (PDT) Received-SPF: pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41; X-Gm-Gg: Acq92OF4ZX5lmJvhMkdLD4zUsMPU+JybFGtXYal3vg8dDhJYd/fgGHsnzb5MMTQZHEE pAfN/UGg4Z99OQ7rRK4LxAlqKATCI2QrvDvUTG7U8FzxNAgjymnrmGPB069m4DcyLJesLVrTZT2 QTII2Q2lUkOklNU8xEHICiQxlX1o5VITKeKjO3oYsP4MwYnh+KM8SrY2WU1nLQt72pf8ssuxrP+ DK2vaemi4q/pmUusttSxz6B1yrnW2aP1bNM7L3c+Tk70k7LrsiVfB7uDXJdZGdGcQHyCpyeeQMO dx/x0Gjsqtcc4RdRmmMEKBfclG54PJ+gkfX4cmLiIWdNfVrYDgswinIHNFcB4xUoguXXlhFSPCU 7aTHVRP42sL0o0pHLXbQotkiideWe5a73uaGu1fad3A7pXXICbBeUSKM96m/kmvNXFWIp3WK9ZV ii5vw+G/ojVg7v8wOJ2C+Slhc25lxN5/uBr9BB3s6gulPuVFH6M4Zbymr0OsGUZDU7wHOtvM2qw 4kB3ucQl5Tyf7Z+LARXxf9r3102UAN0yjv/sOfhHhpkv9uLztwH4WlPVj0kzEJF8gE8oQ== X-Received: by 2002:a17:907:a44:b0:bd5:2c3c:616a with SMTP id a640c23a62f3a-bf3743e3051mr763130166b.37.1780928555274; Mon, 08 Jun 2026 07:22:35 -0700 (PDT) Received: from dario-ThinkPad-P14s-Gen-5.amarulasolutions.com ([2.196.42.139]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bf055307a35sm881847066b.52.2026.06.08.07.22.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Jun 2026 07:22:34 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, domenico.acri@engicam.com, michael@amarulasolutions.com, francesco.utel@engicam.com, Dario Binacchi , Alexandre Torgue , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v5 05/16] arm64: dts: st: add CAN1 support on stm32mp25 Date: Mon, 8 Jun 2026 16:20:22 +0200 Message-ID: <20260608142221.952245-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260608142221.952245-1-dario.binacchi@amarulasolutions.com> References: <20260608142221.952245-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: dario.binacchi@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=lGmWmN2M; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , The controller is compliant with ISO 11898-1: 2015 (CAN protocol specification version 2.0 part A, B) and CAN FD protocol specification version 1.0. Signed-off-by: Dario Binacchi --- (no changes since v2) Changes in v2: - Add resets property to dts CAN node. Suggested by Sashiko. arch/arm64/boot/dts/st/stm32mp253.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp253.dtsi b/arch/arm64/boot/dts/st/stm32mp253.dtsi index eeceb086252b..7e82f01fdc10 100644 --- a/arch/arm64/boot/dts/st/stm32mp253.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp253.dtsi @@ -43,6 +43,22 @@ &optee { }; &rifsc { + m_can1: can@402d0000 { + compatible = "bosch,m_can"; + reg = <0x402d0000 0x400>, <0x40310000 0xd50>; + reg-names = "m_can", "message_ram"; + interrupts = , + ; + interrupt-names = "int0", "int1"; + clocks = <&rcc CK_BUS_FDCAN>, <&rcc CK_KER_FDCAN>; + clock-names = "hclk", "cclk"; + resets = <&rcc FDCAN_R>; + bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>; + access-controllers = <&rifsc 56>; + power-domains = <&CLUSTER_PD>; + status = "disabled"; + }; + ethernet2: ethernet@482d0000 { compatible = "st,stm32mp25-dwmac", "snps,dwmac-5.20"; reg = <0x482d0000 0x4000>;