From patchwork Wed Jun 7 07:16:21 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrice CHOTARD X-Patchwork-Id: 9770717 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6B1CC60364 for ; Wed, 7 Jun 2017 07:17:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 55BC1284F6 for ; Wed, 7 Jun 2017 07:17:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4A66B2850D; Wed, 7 Jun 2017 07:17:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C260928512 for ; Wed, 7 Jun 2017 07:17:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=CTGKX3k7SfSsiMFaM3uCd8E4sTOeUlfHA4NT2IiGmuM=; b=XkFinZ7Xz+l8z+ 382FS1kwPqhhe3XM6EWkJ6y44HDlJasV7mCRDXPrZIDuJv2L4y+aNLUYV5sOq5Hy9hi8eCCNmenPx onHv0edGmNAtg/GXqyyUOCVMmus50Zna/aO1oILvda2F/oPXsbLeVvIrXI/sSjSC0D2p+JF43QsCo NKGeQSDajkz+MyYHDpi1TeAxKFg5nNb9AaH+l1nL5V68PbJwEwSnuMmXcX2mFsom7ZMMlTsqnKJ3y iYCYM5mX/iUuYvXryY7S+NQHAs2nr72P+bLjVoEq+XN+JtMh38pXdunL9xQNn4rV/KPM714jNDFoM pgEyr7mFiD2NWB5CanHg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dIVDW-0007tK-9q; Wed, 07 Jun 2017 07:17:22 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dIVDE-0007L9-Tu for linux-arm-kernel@lists.infradead.org; Wed, 07 Jun 2017 07:17:08 +0000 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx08-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id v577E2Ym003176; Wed, 7 Jun 2017 09:16:31 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-.pphosted.com with ESMTP id 2auj84vjn6-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Wed, 07 Jun 2017 09:16:31 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id EF1C83A; Wed, 7 Jun 2017 07:16:30 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag6node3.st.com [10.75.127.18]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id BF4701292; Wed, 7 Jun 2017 07:16:30 +0000 (GMT) Received: from localhost (10.75.127.49) by SFHDAG6NODE3.st.com (10.75.127.18) with Microsoft SMTP Server (TLS) id 15.0.1178.4; Wed, 7 Jun 2017 09:16:30 +0200 From: To: , , , , , , , Subject: [PATCH 1/3] ARM: dts: stm32: Add usart2_pins on stm32h743 Date: Wed, 7 Jun 2017 09:16:21 +0200 Message-ID: <1496819783-5113-2-git-send-email-patrice.chotard@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1496819783-5113-1-git-send-email-patrice.chotard@st.com> References: <1496819783-5113-1-git-send-email-patrice.chotard@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.49] X-ClientProxiedBy: SFHDAG6NODE3.st.com (10.75.127.18) To SFHDAG6NODE3.st.com (10.75.127.18) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-06-07_05:, , signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170607_001705_348131_930C55D6 X-CRM114-Status: UNSURE ( 7.58 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Patrice Chotard Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Patrice Chotard Add usart2 pins definition in order to add usart2 support dedicated for console output on stm32h743i-disco board. Signed-off-by: Patrice Chotard --- arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi index fcc1e06..76bbd65 100644 --- a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi @@ -151,6 +151,19 @@ bias-disable; }; }; + + usart2_pins: usart2@0 { + pins1 { + pinmux = ; + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; + bias-disable; + }; + }; }; }; };