From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f54.google.com (mail-ej1-f54.google.com [209.85.218.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BC01A32E73E for ; Wed, 15 Jul 2026 06:22:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784096545; cv=none; b=aHHbZsLX4amw/uybxV65/iytsdj+u71igy7oipV2dVzCsGhByIFyRuKBX0RwOkAVCSQaGeLjRxkm+ZxQBt8VgqRoz40Nkzhd7IOYeOrc6g81yJNDJpe91B/wpI9yZlq0QzbVxbkNy1acOxc8Fju0/D3lxpzlsddVVQAUpR8rpnY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784096545; c=relaxed/simple; bh=u9m2WwsAUh5Coh/I3NjhlkfL1KrpsMcmoa+vDwMzK1s=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=evsRTsy+nmW8o3PxajsVglDV/RTXWI6fizqcT+WbaP62VAdMoTGbZNddmS7bhRSZIMMjcdXKeVULXFmsxWg/BfsUJ9DFoCyYVFi+eLGD1YlaC1KNX440/sdQsUs5h+CatocD6MF9P3EQkPQre2roxoHY7JHkU77MskTruSZnvcU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com; spf=pass smtp.mailfrom=amarulasolutions.com; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b=DC/YMrvU; arc=none smtp.client-ip=209.85.218.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="DC/YMrvU" Received: by mail-ej1-f54.google.com with SMTP id a640c23a62f3a-c160420289bso663756666b.0 for ; Tue, 14 Jul 2026 23:22:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1784096542; x=1784701342; darn=vger.kernel.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:content-type; bh=O50jeHT7n6IfAQOe8+U4Hub9w56VMIy6Werwz+99kvc=; b=DC/YMrvU5wWY59N8g7vDuLVQ4jAhrtTUtTjGWBKTov7+GS5MiweEfMDJHVNzl0o/mp 76ZCm61p9/bNGJe9HZG1TFSuJn489oQr0lyDRLDlVj3wUeY/1JVfKYhWJ/ys34aNxyb2 LGB6ccq6tgU4veeeO5l1Ro6N/Cv2eFv7USmqU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784096542; x=1784701342; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=O50jeHT7n6IfAQOe8+U4Hub9w56VMIy6Werwz+99kvc=; b=degPL7AVM68H/B3RWCX3wAVP3PI1ZzqtIgDcaaJOhqeX8Ytq54q9yDX4ztnkMihyVG XclWcl5o5ud3ieHNFjEHDJwuyIsNggilrHjh5ZbRKzfVGvDYjID7WOSnRFpn6x2EdyJ7 G+oQ1/Fe36w1EE36yX2aGlm/Wig3p2hs0TcbsPWWPj9kqPRhu7FGCYBAnCP8HHeVg5K8 YK/h5J3x6AY2VcdLb2+ALU1VdTegLQ/YEanOYMTECKlFqG7fgLh/GL6r5cmtmtivBrNl zk5HfGcKp4SZOOb6Uc5mLjmE5pwY5ZprIXQbuY3ojlnYzJNdysObERTnTHIZjsSsi7uc RfCA== X-Gm-Message-State: AOJu0YxQZC6QJMSz6KBDSrpjPqE2MhLJl4wq/uB0Qj+70HH6lwR54Iqz cTWN/lFUIxcZ+LD3j70Up2qhD82MryidwsDxlnmWc4DpCpev76svQcKWqDvVedaRqQZlY9aKvHX LR7Knn6k= X-Gm-Gg: AfdE7ck0OhyxonXkBBTg+ZylXd1NTL9ai1cw38pJtJeFFWr7v8VzxI9fnZgmJS2S41T EyupMgLsWD2KNkVEbHSHzW663GL62bD5hIZfe0WnIqhoN/jTDot+mOwEJIw/h2yulVfOE7Q3dzu zvUfC9wZEt3WwvWdsZS5Xp2g3kwy0vkjcsv2EXPTFsSFxOTX8XWnfZ1yySsX7G3xJ07y+YueC+p 9S+wlwmxaUaUaajgFOQ2zfbthuOdwzW1AZ0J4MPI63O7Pq8UtrcmFHzP84qyehDjOODQgaqI046 GKg0RTugexWFy4T3X01uhk17ei7tbeQ2IpAiQrCbl9tU2ckvE309kSiWoJT1noM+ctl/P0tp5oY 4UYv4HSW7XMvwOq0X7M/S9Kk0fMubg9x8UU7kobm0Spvl+Og99mBJeRIOfOsZS0qwxTDYTuQ+oL Y5P8l+XjCiEmNJZvLRF8ZTIz9thd4j1sRyLxiBKI2BYoNxQcQeBRsGjpXiMxNdS4ClyWd1+wA2u v2TljaxQiBnPCTLInBzhuo= X-Received: by 2002:a17:907:c011:b0:c16:157a:a442 with SMTP id a640c23a62f3a-c1667bf8240mr270581166b.60.1784096542035; Tue, 14 Jul 2026 23:22:22 -0700 (PDT) Received: from dario-ThinkPad-P14s-Gen-5.. ([2.196.41.101]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c15d0c3cf1esm1028820366b.44.2026.07.14.23.22.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Jul 2026 23:22:21 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: michael@amarulasolutions.com, francesco.utel@engicam.com, domenico.acri@engicam.com, linux-amarula@amarulasolutions.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: [RESEND PATCH v7 05/16] arm64: dts: st: add CAN1 support on stm32mp25 Date: Wed, 15 Jul 2026 08:20:22 +0200 Message-ID: <20260715062201.3599458-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260715062201.3599458-1-dario.binacchi@amarulasolutions.com> References: <20260715062201.3599458-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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>; -- 2.43.0