From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f54.google.com (mail-wr1-f54.google.com [209.85.221.54]) (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 6EF713EDE72 for ; Tue, 30 Jun 2026 09:26:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782811609; cv=none; b=Dan6hrOIq1uGCwlDeGEjicaFk/cF5MKWQn9HaW9XRxLUCPHlJ23DArWwyCbPlhq/W9rDoAggf/BI/5V1C6nw0egs1noEiAkTXs1LgCOw1TcYWKP4qUy8vvD7EFoFH6hiYprYCEFG2X+m1bvaSpW/zWBPLmjYUp9sN3QrY7HamYg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782811609; c=relaxed/simple; bh=u9m2WwsAUh5Coh/I3NjhlkfL1KrpsMcmoa+vDwMzK1s=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QfDnYG+5Ebn6j2Y5ksGGbMzXiyoG8GhxYmFdVYVwxqotwho73h8bNrpq269qmPas+128uF6Z2yifc0uI6F6dIUKEk13mawD4VBOv3w5AhX2nMm1tXRSUVgzSSYQYm1yYbZZIzopORwy4pCotqodlxJzuawILo6VJIDfhsQteuMA= 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=GoKBifQW; arc=none smtp.client-ip=209.85.221.54 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="GoKBifQW" Received: by mail-wr1-f54.google.com with SMTP id ffacd0b85a97d-47122683cf3so1614790f8f.0 for ; Tue, 30 Jun 2026 02:26:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1782811605; x=1783416405; 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; bh=O50jeHT7n6IfAQOe8+U4Hub9w56VMIy6Werwz+99kvc=; b=GoKBifQWZw7YmCKPx2/5YmC/1Us0MyaThtHR9lvHmNVZpQO/KtwVsfqpNSXQdR0vul V1/z1/lVkW7mA2doDnWbDEOnA0mezxZns9zktotLK9toaFC11HNSqvFyUpfVQmr+BmCD 423t8lITCeKPr+nVKyIBmHfvFZE/+jTlzk3Jw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782811605; x=1783416405; 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; bh=O50jeHT7n6IfAQOe8+U4Hub9w56VMIy6Werwz+99kvc=; b=CS3wU7TUGQUlEy/OGj9owx8I6OZuNL6qA0xNQtZPYjHIjptCV8s8FKVKPvEGUWcM7h rXNOlPFLx9zRagJs+MPmDcBYnaWt2U3+Ae1sXsW7yybD43wd8ODiFvCidrfOLB97crMO DOoVK2xhxEBrJL2T7GtNtw8A2UzfnbGlZjFd2YfD1rUdtOfQNLGDMORyuu8nEDmrrxOc whNa/FeWt/+H1M5KK/qWi1MkE/4sChsnN8wIWv3VFP6/9hxraGH4Fbj2wvoqNLU1Ejdo dRTx0o6SONEJF1te2XkOSL9WLGwFqKu3Kw3RqvokYe8bBb6M6kT0yQKxLyq4fdprT7wy /vyQ== X-Forwarded-Encrypted: i=1; AHgh+Rqyo7QSmBoRyt4jxxFUogkNcyOhY1yECdUxPNxDHAhqHw5cQurHnF8SBgSIJgY9MvU/GSZeCcjwHKsA@vger.kernel.org X-Gm-Message-State: AOJu0YzJy5+G2cG/5y+p9TY/yfMq9n28sGu5rp0aBJ2Hmz50UVC/80qu hM1U//Ba27sTyvOjGf/Ixe4ksgOQxllyLzqqMSxMniDnMh8bzQf28O4Jbp2GQfgIHKs= X-Gm-Gg: AfdE7ck9qVPZQx/4tnkmIG6Uc/A3HnfP71UYZ5/QS4cuKoo02yWvXomQbaKjoG4Ge2O sXTBsX7mxSIBoSou9Sr7ZeHujat18+gpgngQHQHWMOdvLweBb3mAG47gH2GuKFrRkmd5iQOpIe8 QLR0BtSvKfQ4lJVWCPt9Clz8TpFaUHCM0Td8RephkUhjcLOw14rijK0eMRzINdyxY47TllszeuB Fs/ROSfthoD1SstBODTd908UwBKa8FECAHAJXm8Wpz+4Z6zXu7aX/aad2tLxOMqqu8m1VfCVe3f udIDutnOyWwklf1/guyZvh4XnY1/uaqdE4eOKPtGqhj3P5GNbbRKGJpsW3Qk+lqkFytDiNceM+J dfbxiI3kATPFzSGpngvDUEea5PBivpv6mqjKib1E2zUNoSxUK+VkBthMdxTpNnsekmT/4DowQWa S7nU+Zk1RkgnQOWXx3TisDkehegq7rap8OR8gT2/1Abg9J6BVw3f7K4CK2/P+6j194NGaxphO+K yz+3M/a3/+fk574m5TNZnOjyJLb0mzslJ86scc07Xm9VaOtZUuuYvdQ3LSGr5nYCuziBoQdbGzy IwPCsgS6zP0KKA== 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> Precedence: bulk X-Mailing-List: devicetree@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