From patchwork Sun Mar 26 16:03:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 13188354 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A3132C77B62 for ; Sun, 26 Mar 2023 16:04:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=yt8ZPmTnDr+rI73F/wVcHtWWW0AjihB/QZS/gch7c2s=; b=3M+aAqHGf9GsFx v3kIJA7ci3porefyQbLe52n29OTo+VVoPflnF0ootPMSArfOXltoXlVsHEVjWyEIq/rwpa5j6bDkU c6+wZYi+Oy6K1VfHXNTl9hUyO13MDDTCFuco4FeHpWY+5ILmQeus4ecCA2Onhxze4ZBRqpqCg7bPA U1cxvbYfSea9ze3djEJkMaGeZ+Ihzfzvxzp1gt8kXD9aO58oJOvKBgvpVLu4q30oAYcb2elKpOFfi tkSTQT9M0FTrlFMAYZ1nrWNq6n8ZjGP2u9NNKeLDDytXhsM56zdN0GedM3Las+epuxv3rWMuZPhE7 mMs78WpTvh93ak0PVXXA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pgSqU-008myi-0O; Sun, 26 Mar 2023 16:03:50 +0000 Received: from mail-ed1-x532.google.com ([2a00:1450:4864:20::532]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pgSqI-008muI-1A for linux-arm-kernel@lists.infradead.org; Sun, 26 Mar 2023 16:03:42 +0000 Received: by mail-ed1-x532.google.com with SMTP id w9so26317310edc.3 for ; Sun, 26 Mar 2023 09:03:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1679846616; 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=rq5dyFnUl7RahLZHNlkhn8nQ8r1SCLpS07sZ1IVPZQJ3gVy0TCL2nFSO4YipbN3KkF cqTPtfp304/6vW5DlnooqxktttCdVjUHlOTqCWhTxmLShyqTJQYFn08BEWKvPXMfEDxa 6QhqrddIx+rQQal8P4izUsMxr75QpKTnFYBYo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679846616; 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=3krSBfofJrzsdkpAMDPXkhIQX+djq1N6ynktXGzU//5NcfLoWT3Y0i/fhI8Tbl/MD6 D7DQjQ+XyvorQc5OYz2G5H7R8moG+fzXve3bo+gIgsYzsV0PJaW6sUNpPfTWzMniRsdY I/rYy1ZW49u01Kkz91b8wIG93hnGSoLRU0vhtaPCCRqnhUw4ElvZfzD2E7snMRwrXbTX jQw7kWlGXSuC2GB+62aszYOuokod4iUVGODEM/HNu62EC9PTfXPCoUMggQo/B5I1zJej fu9rIHjZjE4M6qmymnCnGlaTlIk2JW/QrJdsAg4JthKeEywxISBxgc9Oz1lRDHt2DqxR mQww== X-Gm-Message-State: AAQBX9dHf/ZAyeCyKxS3InzPlqbZ59gY/ZVACmcLJqY2o68U7nzC9eDd zfVTfAwu6i51ZIYESAXx10p6YA== X-Google-Smtp-Source: AKy350aWHhGJriWVrLf6TakD+wy8UiRbEvNVXeYw5vTRA6TEpbcBjqXWsqfoa/9hQ0foQ3aDVKRFZA== X-Received: by 2002:a05:6402:70a:b0:4fb:9b54:ccb8 with SMTP id w10-20020a056402070a00b004fb9b54ccb8mr9305209edx.21.1679846616252; Sun, 26 Mar 2023 09:03:36 -0700 (PDT) Received: from dario-ThinkPad-T14s-Gen-2i.homenet.telecomitalia.it (host-87-0-102-254.retail.telecomitalia.it. [87.0.102.254]) by smtp.gmail.com with ESMTPSA id m2-20020a50d7c2000000b00501fc87352fsm6869333edj.13.2023.03.26.09.03.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Mar 2023 09:03:36 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Amarula patchwork , Rob Herring , Krzysztof Kozlowski , Marc Kleine-Budde , michael@amarulasolutions.com, Vincent Mailhol , Alexandre Torgue , 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: [PATCH v8 4/5] ARM: dts: stm32: add pin map for CAN controller on stm32f4 Date: Sun, 26 Mar 2023 18:03:24 +0200 Message-Id: <20230326160325.3771891-5-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20230326160325.3771891-1-dario.binacchi@amarulasolutions.com> References: <20230326160325.3771891-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230326_090338_402547_0D270103 X-CRM114-Status: GOOD ( 10.43 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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; + }; + }; }; }; };