From patchwork Tue Jun 30 09:24:34 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 4722 Return-Path: X-Original-To: linux-amarula@patchwork.amarulasolutions.com Delivered-To: linux-amarula@patchwork.amarulasolutions.com Received: from mail-wm1-f69.google.com (mail-wm1-f69.google.com [209.85.128.69]) by ganimede.amarulasolutions.com (Postfix) with ESMTPS id 9C9783FAEE for ; Tue, 30 Jun 2026 11:26:47 +0200 (CEST) Received: by mail-wm1-f69.google.com with SMTP id 5b1f17b1804b1-493a6fe9ebdsf13701365e9.0 for ; Tue, 30 Jun 2026 02:26:47 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1782811607; cv=pass; d=google.com; s=arc-20260327; b=dKGAS/ZIE7dyZjFWfwLHrJ0D+60jWk1UCMf4sCpNGsJQqwOUcqtZ8mZQ1yNCgWJqwv 5nalLpEnb/RtqVyvMHrlbI4iuCNi7fn2EuojHVFY9W9M2toAynKexjhmVuI0HshnhGtg dIY5bX2SLwUW0cr3rNraMMCLYegnlSZV5+hlwo11NCOZq0/9LFFCK1psVETgdGy9YXcI el43qW8D4izDQfmsOSj4uBiWVKTSLzk8l/xeKe9pMwMOWidDkszHj9+iyXRWZb/DUBoA /QI/FXebMJe1v3p8ab6BfAtwXLWy/3NP3ebrweupHWQT5i4qg3GwtvhrvtZxF+lSTPao hnSg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20260327; 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=RVh1JFRNT4Gra2sodZMapjEJ3trMplEcOVc0mxa19Fc=; b=Kj7cyvT9J/Lv88fzXlVoa3tDAlbBtqEH+AN1x3edHyr5ph9mULEe7tWLUKnLTqXiNR aUYdNdiQpRk4WvcfS0wKLV0+d5KMvgPP1xot28P15e68QnNrvQV3J1LX2eM8XpkQ3FqH zyFApNNFppEffqEZFt29/AYC8sOaCix2JH2I3AcqG0tEd2R1c7IvVLJIbrul9SUIF9xM Kk4ogxjGl9ZddG4fKnvtNfCELhfOz3yyJb09AwFN5WQWgCEa0tfC2HPZM4yaao9D6TJQ a5wm63ltB2HznsWMU3v7ovvAZyV3ZuCc2A52/OEVNrofPZ19BTQs3YWdX+aIhJ1nok6p 1Ixg==; darn=patchwork.amarulasolutions.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=CKyUopV4; 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=1782811607; x=1783416407; 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=pJXNuR2ePhzTT+h4LWzu1z8z9gYdRmDZJGZiXFQo9OMSqq0jz9of1J4y7Ro/HaX/0B HLLFqXKZ/ZsEJb21GNCepUozodbBkMTE3UbHjYCZvjNA/89sZE0mZug4PTY7LJkDFZgC 1pCmgCXYNqe/K85zZxxi2R7O0XVki/MNEVdQE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782811607; x=1783416407; 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=ZUhT75zIvyzi2YPmBAA6O2nemeYk7GUKi+0FTKZVX8AX3NtrH/GwjwXK0VwQgOUByx y6zYEOc5MYF51clQOOQCXW2a8BygBMzRDD/20poGgzRr8X6D1lBVSkmnzYJ9lJUdfTl5 mr7etQ6koiHRxfUuc9fDOYeQFp6iAlHzN9jxLAzaEPcX6upKnIguACWq4ttox7nKH+RW xxMn+TYPcsAHcE8VJ7456Dtc6uKJ5neVMIAUiqfRBCzB8U+V+zC+dukMCU7CV6AlkI2X UpK7vzR6lb01mK/EapmFs36hVDQWa9x/vRbRt+jHMgyi1UG+j8/Vv44Nojbc3dYyK7P0 m6/w== X-Forwarded-Encrypted: i=2; AFNElJ8+VcwqUfaPK9Wz29FhlqgQSQ/oLwSDREI2rdnPLjdxevNNACf5SXHEb3VCjf5LJqhBaC07Dn+oATjgzyZj@patchwork.amarulasolutions.com X-Gm-Message-State: AOJu0YybObcAUd7rnnw8o/RelW9oqr3YfhnHIY3HnXgpAPacwVrJsO16 7aV2V/nvCNJel69eHNoQquZpyAIVoHQ6whZFWyAXcj082XniEnt7NUOvvCHImdglckejGw== X-Received: by 2002:a05:600c:6286:b0:492:4717:59fb with SMTP id 5b1f17b1804b1-493b82ac753mr42097105e9.17.1782811607151; Tue, 30 Jun 2026 02:26:47 -0700 (PDT) X-BeenThere: linux-amarula@amarulasolutions.com; h="AX0PUUc/DcQZocsbPghuRCq2BDV0OpMYB3nWyu/sErerC3YJIA==" Received: by 2002:a05:600c:46d2:b0:492:df90:8f97 with SMTP id 5b1f17b1804b1-492df909166ls28117025e9.1.-pod-prod-01-eu; Tue, 30 Jun 2026 02:26:45 -0700 (PDT) X-Received: by 2002:adf:e00a:0:20b0:473:3241:26a4 with SMTP id ffacd0b85a97d-47550cabdabmr2686089f8f.12.1782811605440; Tue, 30 Jun 2026 02:26:45 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1782811605; cv=none; d=google.com; s=arc-20260327; b=XDTyuzY40byNGZ97eH6ZV5sy6qDAS24NMbtzODpR7//PFiEgYP54o64vCsn0BLGkDL FoENNgP5T3pVkO5NOfxxZb77az2Tzh2MrIj6wuqqsTn3LMBFXvsQ1XcJqVXLlB5954nn dcxVC2KH8EWEu136oyiD+t3ImqMhV/fvpLXJRLLsAhYifm9mYU2wYD0GDo6SudsITxIs WksWbGbAhd0w8w+WwoE5DsN1a03KBYzUtzz6PP9f5vc3uJfIYFzygqqSijrtXIrJiHop /E1li0MdKckk4gF66NxSJa8niryCjEo5C+L8aQKmBRtR7JefqBEKfrXHGTg6h56BN33J nqHA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20260327; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=O50jeHT7n6IfAQOe8+U4Hub9w56VMIy6Werwz+99kvc=; fh=bvHCx9fGe6RrGqZ74XG+tqDU/pqrtFf/CS0aAWLfyWM=; b=rQ70DmjkwAGAUCmgOebGKcbckm60zhNg7+qqZ/huuSpatVujVM0eOp2MIJkbgiswg3 LdOO9aVPZcX7HbliBjCuHWkJmTml9PVD+xHECaZC0sDfwx85aI+Oc2Z0a8xRcvQWggu+ qjiJZL21pUUg8uxlyCqXzwxXzNVYiHcaSBwMJv15W4nPEZWNcyjMbuzzUXOegIb33P4m zW/YAP3O7zpK9Rj2avMygiEwLGCfbO+kry6+XvjGYzWZG9S7kjurrZk1clx2F8ZXSfvO 1t+OOJ0db3pvlPO13v15VbNcn1+TmndINm/ZxswS0xiAtsXm80N7YQlDyLazcgg7qYi0 rdBg==; dara=google.com ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=CKyUopV4; 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 ffacd0b85a97d-475645b8754sor257331f8f.2.2026.06.30.02.26.45 for (Google Transport Security); Tue, 30 Jun 2026 02:26:45 -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: AfdE7cnLVv5edLNwbw7ikTknR4Tp65GKwbqnSw8ItMc64fAsQ+RT5wXemAIrVi/+8f8 FwAS5l8ubd8H0W5wq9ntqFIFA1DvKu/lQ0LJRBEzj5pBtFKOkeDpCGud+ldZa6r8gtKnzWAbM/8 hNRYVxzePbZNBXmR/yjH9qTrk6IB5VTTdAwTI4O5WuwQiSYQ5ETu6xRZtjo2Ghj8LImmcI7Fm+i 1agDHF4qS8wm+uZIvxnmhFu7F5zkmv4Em/kKiqlicwReLMMZlijbourPBKVtOBamESbTRis0/uQ ouQoeo34wS+v+osXq00Wa/Rj3NwTf8oKe55sn94BXriq01ekBtWgxrBm0WfpUlDVSSgIlcw6mox t41UE9UyZqpfC0vB8DRYsmpLuh8zC+z0/mKvaGbHGRIffiP3O5ZjmFgoDI8rhRQchr8CCZwYLjj z1hb5sYmzf/x3L7xSvNeQvQJKPqbwX4a6esiPGHP7JWkYszAkvJai/Pk5KMGCtrETiHnyY5yQQ8 LgMMZL57bKqMRM2CQ67ttatvj4LxsCFytstZM3PfSn0jZ3gPHXTe8YK0d425P3BCPPp1PqztMjk HkSaK0dI9wAbdw== X-Received: by 2002:a05:6000:2c0e:b0:476:8a:5 with SMTP id ffacd0b85a97d-476008a03b4mr1277965f8f.34.1782811605026; Tue, 30 Jun 2026 02:26:45 -0700 (PDT) Received: from dario-ThinkPad-P14s-Gen-5.homenet.telecomitalia.it (host-82-48-44-238.retail.telecomitalia.it. [82.48.44.238]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-47567a6f0ddsm5669083f8f.37.2026.06.30.02.26.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Jun 2026 02:26:44 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, francesco.utel@engicam.com, michael@amarulasolutions.com, domenico.acri@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 v6 05/16] arm64: dts: st: add CAN1 support on stm32mp25 Date: Tue, 30 Jun 2026 11:24:34 +0200 Message-ID: <20260630092628.1695560-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260630092628.1695560-1-dario.binacchi@amarulasolutions.com> References: <20260630092628.1695560-1-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=CKyUopV4; 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>;