From patchwork Wed Mar 15 21:10:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 664231 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 193EAC76196 for ; Wed, 15 Mar 2023 21:11:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230504AbjCOVLU (ORCPT ); Wed, 15 Mar 2023 17:11:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51886 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232921AbjCOVLR (ORCPT ); Wed, 15 Mar 2023 17:11:17 -0400 Received: from mail-ed1-x52f.google.com (mail-ed1-x52f.google.com [IPv6:2a00:1450:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 991AC35278 for ; Wed, 15 Mar 2023 14:11:07 -0700 (PDT) Received: by mail-ed1-x52f.google.com with SMTP id cn21so50532363edb.0 for ; Wed, 15 Mar 2023 14:11:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1678914666; 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=QV3iGa8KiUlr1LClhXl1D1BGw0maVF3hcUmABXx2qKM=; b=ohOAJfTr7KdZGoWacsyDi1q2g6iQWcxDkyS31OPkkLXWzu65VmmNVOAW2rrfOba+OK nZKj634RL1nZLy3BUnbpqDGxSIiO1KiFLIoFwqDfXRBVtiG3pbeoJW5R341asYxjydba HbJ/YHH9KBOMgap+SHjm8iAaiFMqZ+Ufz8pPw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678914666; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=QV3iGa8KiUlr1LClhXl1D1BGw0maVF3hcUmABXx2qKM=; b=iW/HNychxZluoqODAKHFVLxQJD25FwvYLXm2PvgXEvuhBVuty7FxJJE3ORwO+PTT4Z A0BeQEN/XJb4p9hOIa+1E71wrgMzCuzwnPMUHJKRsHrn3cp9cnfkvAeTtZ00Xti4z+Es oTaP8PybdKiMZN8yUnfp4aZFIZZDuDh0BIb/kjmcj4X3qYnG9YLNUk2H5MvagzP2Mcp4 Cscjl+MBjdw91aqBtbzQ38OtCy25V8l9oYDAi91OBiZOkd6w8SrV1hCC21I8GeOtgzmW MHNyrgQy+wZXrBptSlU+b0vV9NFD41gQfvGZrxUIz6Z/EQh2z9uRdPPQBaKtaDP5KGiN nVxA== X-Gm-Message-State: AO0yUKVwAzxQSHspvDilurzPAbOuDGZ+nesGcdhM19tHeLXO5pDfMA6c ClPZqoL/2ta9PKxc8lze74x9pQ== X-Google-Smtp-Source: AK7set+7qbhTZf0gnRIKNdrZ64AhZR6PoCD9a/ttHDAz8LZ5/kkhFKxcBjVJTkOpXjg9hsXiTU+qog== X-Received: by 2002:a17:907:b021:b0:92f:b8d0:746c with SMTP id fu33-20020a170907b02100b0092fb8d0746cmr1467931ejc.20.1678914666235; Wed, 15 Mar 2023 14:11:06 -0700 (PDT) Received: from dario-ThinkPad-T14s-Gen-2i.homenet.telecomitalia.it (host-87-0-96-89.retail.telecomitalia.it. [87.0.96.89]) by smtp.gmail.com with ESMTPSA id o15-20020a170906600f00b0092b5384d6desm2965366ejj.153.2023.03.15.14.11.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Mar 2023 14:11:06 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski , Amarula patchwork , Vincent Mailhol , Alexandre Torgue , michael@amarulasolutions.com, Rob Herring , Marc Kleine-Budde , Dario Binacchi , 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 4/5] ARM: dts: stm32: add pin map for CAN controller on stm32f4 Date: Wed, 15 Mar 2023 22:10:39 +0100 Message-Id: <20230315211040.2455855-5-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20230315211040.2455855-1-dario.binacchi@amarulasolutions.com> References: <20230315211040.2455855-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add pin configurations for using CAN controller on stm32f469-disco board. They are located on the Arduino compatible connector CN5 (CAN1) and on the extension connector CN12 (CAN2). Signed-off-by: Dario Binacchi --- (no changes since v3) Changes in v3: - Remove 'Dario Binacchi ' SOB. - Remove a blank line. Changes in v2: - Remove a blank line. arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 30 ++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi index 4523c63475e4..3bb812d6399e 100644 --- a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi @@ -447,6 +447,36 @@ pins2 { slew-rate = <2>; }; }; + + can1_pins_a: can1-0 { + pins1 { + pinmux = ; /* CAN1_TX */ + }; + pins2 { + pinmux = ; /* CAN1_RX */ + bias-pull-up; + }; + }; + + can2_pins_a: can2-0 { + pins1 { + pinmux = ; /* CAN2_TX */ + }; + pins2 { + pinmux = ; /* CAN2_RX */ + bias-pull-up; + }; + }; + + can2_pins_b: can2-1 { + pins1 { + pinmux = ; /* CAN2_TX */ + }; + pins2 { + pinmux = ; /* CAN2_RX */ + bias-pull-up; + }; + }; }; }; };