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[209.85.220.41]) by mx.google.com with SMTPS id ffacd0b85a97d-45e7498591fsor541729f8f.2.2026.05.18.07.32.04 for (Google Transport Security); Mon, 18 May 2026 07:32:04 -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: Acq92OEWCIOi+XQT2gez58isilX4Q+UWvX1cs+/rgEB4KnK6y/MGtAmPkuBZwzhunH5 Sm4DjmqvEsa4owe+xqPsdv0k+Y6ffYUaxjDxApnismcuarvVbCFgkPypIcY6KLpc2d0pTnVQ4WB 1Ysu6rI2UzrnRL/6Dht38t+FCV/HxjR5+/abk74n/OMXMKd2Nua16ovqGZwd9wEwQhAP4xCOBfw W53cZ0DpKe9AeOxsaX/Q5+XkkQRcm/nB/6448wDmav/X9HX9XW40naBJ+QXuAq8vFGocseHo9KO d+Wt+OEgIvp688zjT1IssQ6uEH/lFpqP34302gh1oE+ePf/wRSPCBv08Gm1JG1h8s5KkAQA+H1A O2eOmSo6viS6LXepsAFgZ8oqcTN6TX7tBnUg4phhQt1+R/5P8G/EMQujhADcAQsv+XGbMzECPmS DApZ9DHrpnQN2MLz6miZLJr7b12fB0rmPJxmsZmDD9t+YSOrQ7D0uWTCk1D+YgHk9AsBr7zBF0s L+opP4yBz44XhwCdke5Hru0Yr8Vf/wn51BsJemfmv1oxvrF X-Received: by 2002:a05:6000:1845:b0:44a:47a4:ce91 with SMTP id ffacd0b85a97d-45e5c58d4b5mr24057819f8f.25.1779114723899; Mon, 18 May 2026 07:32:03 -0700 (PDT) Received: from dario-ThinkPad-P14s-Gen-5.amarulasolutions.com ([2.196.43.167]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45da0a1aeafsm39564572f8f.23.2026.05.18.07.32.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 May 2026 07:32:03 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, domenico.acri@engicam.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 03/15] arm64: dts: st: add CAN1 support on stm32mp25 Date: Mon, 18 May 2026 16:31:18 +0200 Message-ID: <20260518143150.3138712-4-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260518143150.3138712-1-dario.binacchi@amarulasolutions.com> References: <20260518143150.3138712-1-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=aKrZHwV2; 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 --- arch/arm64/boot/dts/st/stm32mp253.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp253.dtsi b/arch/arm64/boot/dts/st/stm32mp253.dtsi index eeceb086252b..d5871203ccb0 100644 --- a/arch/arm64/boot/dts/st/stm32mp253.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp253.dtsi @@ -43,6 +43,21 @@ &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"; + 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>;