From patchwork Sun Jan 8 16:25:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 640410 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 79831C54EBD for ; Sun, 8 Jan 2023 16:26:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233401AbjAHQ0P (ORCPT ); Sun, 8 Jan 2023 11:26:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60410 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233414AbjAHQ0G (ORCPT ); Sun, 8 Jan 2023 11:26:06 -0500 Received: from mail-ed1-x533.google.com (mail-ed1-x533.google.com [IPv6:2a00:1450:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C9834388C for ; Sun, 8 Jan 2023 08:26:05 -0800 (PST) Received: by mail-ed1-x533.google.com with SMTP id c17so9166884edj.13 for ; Sun, 08 Jan 2023 08:26:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; 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=jfErmyZAWFClEhl0ayKENaiIcOOkglWFws7K0nbLI8s=; b=YSC3OP4TGn1VPvfygj0by5L4sf/6V9LnPq9OUQ8JOfL5ruwSYj3wXY1+xejQnk5f+j Hx7h0Jc9hPrOGPjrvaBVujgJZVLD/rargrN3b9zZvQcjjPHrj2HQ8PccN78orzy2TffZ gr23AF/OflooX70a36NEie4LyAUBvKqSlpBD0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=jfErmyZAWFClEhl0ayKENaiIcOOkglWFws7K0nbLI8s=; b=Q1WnCXuQaILdMXgZvDdqWVUbGgKE0ik2ElnfOilyBC3Hx0jML0SBnm1GeawgNuQuPR CSr0KyBLl/b+zYc4d32LtD1DHPzDBZMZSwYMP7bW4mQbr0S8Buwc/JBF6eZ/WeASadXd s6FPDvA0DB6iJXbxYdhE5s+H+VJzQQh68ztw6SX9xGFvv/qLSA4WoziFrSR/D6p8Nzpu ZI4XJ0bxgMStXhi1i97EUxcZfYqtiPbwJijMfQSFo/yWbpH+DhmC3Xvw45OsBQah2Yvj pIaQdnC0J8zAVEtU3mPp1womNhS4K7JwqCkcIovuacrwlvjua82I5vArtW68EdXLzibc Rwrg== X-Gm-Message-State: AFqh2kp5dgt4lovwyvsw78M3QDz57phYbnsxyUbmYgWOj4eafe4ymNXN bFefyrbP91zbWB0eybmIdhRPWQ== X-Google-Smtp-Source: AMrXdXstskybOIlFfZ2yFlK+q9xGYyt7ZxAVwUMIGh3HiD2xyYSZZ0K6th4tIDlSvSfpyOAMvnJYjA== X-Received: by 2002:a05:6402:5296:b0:461:dd11:c688 with SMTP id en22-20020a056402529600b00461dd11c688mr57289681edb.9.1673195164404; Sun, 08 Jan 2023 08:26:04 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.homenet.telecomitalia.it (host-80-180-23-57.pool80180.interbusiness.it. [80.180.23.57]) by smtp.gmail.com with ESMTPSA id n3-20020aa7c443000000b00486074b4ce4sm2659614edr.68.2023.01.08.08.26.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 Jan 2023 08:26:04 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Vincent Mailhol , Amarula patchwork , Alexandre Torgue , Marc Kleine-Budde , Krzysztof Kozlowski , Rob Herring , michael@amarulasolutions.com, 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 RFC PATCH v5 4/5] ARM: dts: stm32: add pin map for CAN controller on stm32f4 Date: Sun, 8 Jan 2023 17:25:53 +0100 Message-Id: <20230108162554.8375-5-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20230108162554.8375-1-dario.binacchi@amarulasolutions.com> References: <20230108162554.8375-1-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 500bcc302d42..8a4d51f97248 100644 --- a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi @@ -448,6 +448,36 @@ 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; + }; + }; }; }; };