From patchwork Thu Feb 3 17:11:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Erwan LE RAY X-Patchwork-Id: 12734401 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 9C009C433EF for ; Thu, 3 Feb 2022 17:23:09 +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=/vERNKbcnF3ggmy6wQuIxPE+TSwblXv/rMUyi8t4vas=; b=ei8LWq/w2hgzCj R3VbBC3RHH/dtTH3m2kzbUTBAgMYPUHPuWjmPhk3YFERsuYLsfgV+6Xc5Y9Ombi3dOqoaMFM/BjF5 viKnTVvSTwyTrp692+yDb2Fwvc5JCaD736NNNA23I8gk+775jzEMTqvSqwy22blpMZ2koImshVW2n DPqV27E8lWWnaSYpmewDEt7UbxfmBptsDtwU1H8T3Nvi4o/gXuapM9QbLrusn6V+1tMuFfZE+bXrD FLufnlfTCigCpQuHRbXORxiccmO/eAczE4dWYtwyWUttWhjWU1Kt2nxs6JyzPl2EsIG3NYMba4G+P O/sDp3xsS5aEZVcOpxsA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nFfnM-002A7Q-Er; Thu, 03 Feb 2022 17:21:22 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nFfgm-0027L0-T2 for linux-arm-kernel@lists.infradead.org; Thu, 03 Feb 2022 17:14:34 +0000 Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 213EsL5D031121; Thu, 3 Feb 2022 18:14:26 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=selector1; bh=bNewtDOux22Vg0tKo/Kl1HXb+nF5M7XnXURfnckhyzg=; b=idCgXZ30lVFffF94+OEOmaZDvQZMyIs5mMs7935/QDUcqKh/izxz6Re/5dpPtp8eWTvV ErvRjUZL2wtQKjAtijGunzJ3PCBtFPaX1CKh8ztcYSw0ZChB54ftBQEGbGNstq6Az4RD zrgv4S1Z4ZknkdZn2zxF0tA4bvtKCS2ydgE/8TRA3TwA2DvFEZA+JY4In7lLCGqyPMG0 R2/heSBRWZBGa8sfsmtxqrl9lAt/+hBjYQsSLXvCbRnOMlG7JxlHMRbj4RMo1VllGbwj H8TIPTV0Z/uorD6xf3t4Mu/UhV2IIWdIUl6zUD74zdwyTNjMqJmNMMIUedeBjZ5Dbl7U 9g== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3e01qkcyp4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 03 Feb 2022 18:14:26 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 6445B10002A; Thu, 3 Feb 2022 18:14:26 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 5D51E22F7AA; Thu, 3 Feb 2022 18:14:26 +0100 (CET) Received: from localhost (10.75.127.46) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Thu, 3 Feb 2022 18:14:26 +0100 From: Erwan Le Ray To: Alexandre Torgue CC: Rob Herring , Maxime Coquelin , Erwan Le Ray , Manivannan Sadhasivam , Marek Vasut , Marcin Sloniewski , Ahmad Fatoum , Jagan Teki , , , , Subject: [PATCH 15/16] ARM: dts: stm32: keep uart4 behavior on stm32mp15xx-dhcom-som Date: Thu, 3 Feb 2022 18:11:13 +0100 Message-ID: <20220203171114.10888-16-erwan.leray@foss.st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220203171114.10888-1-erwan.leray@foss.st.com> References: <20220203171114.10888-1-erwan.leray@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG2NODE2.st.com (10.75.127.5) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-02-03_06,2022-02-03_01,2021-12-02_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220203_091433_289173_C6C60909 X-CRM114-Status: GOOD ( 14.32 ) 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 DMA configuration is added to uart nodes in stm32mp15x device tree. Delete uart4 DMA property in stm32mp15xx-dhcom-som board device tree to keep console in irq mode, as DMA support for console has been removed from the driver by commit e359b4411c28 ("serial: stm32: fix threaded interrupt handling"). Signed-off-by: Erwan Le Ray diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi index 8c41f819f776..3cd729e29699 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi @@ -521,5 +521,7 @@ &uart4 { pinctrl-names = "default"; pinctrl-0 = <&uart4_pins_a>; + /delete-property/dmas; + /delete-property/dma-names; status = "okay"; };