From patchwork Thu Feb 3 17:11:05 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: 12734395 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 3F48AC433EF for ; Thu, 3 Feb 2022 17:17:22 +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=68Vwm8u0D7yA6OPLjX9XlnrWx1/Qr2N6LYxCMtsyrKk=; b=myJFOU4bmGeSEF cVhhn0LdHEtTLMqEg+ghRQ2rhFqtY6VviU/Nx95JzVTU6n2X34ULH7ikRS7RoTDWPiEZmf5zjdm+h /9q/COQxOftOnxSUyBgrlhD4+NcBclV89a0gTTpi7VzzMV5VDSR8KuERDJnd+615vi/I6fZtt5euy WSkuf4ct4DouI8in6/qOPvc9R8Vxh7JrdD8KaXUfx7BmnRdkFo1M60F5HxwaQ5WDeqnSneAdsz5OF wzqaSLuNQBhdUoz3ZMmNHsy6pfTy/8SA+dMpTFs5ExBB5YGonEpckoy+TsXYcjYUBdNt4aJjCx71P XXgJkGcumlxCTso9JI3g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nFfhu-0027uf-Is; Thu, 03 Feb 2022 17:15:42 +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 1nFfeu-0026L2-IA for linux-arm-kernel@lists.infradead.org; Thu, 03 Feb 2022 17:12:40 +0000 Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 213CnO8A018984; Thu, 3 Feb 2022 18:12:22 +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=2sZLxyCD5lAto7vxWxhclkGBHF7PAF6c6sys6XINk7M=; b=7RVOrKvgKwfpVqN7YAB7SGeccdB7EgDPm/UsXkfuFbQUCnPXDojqBp14lTDmI3fw1nu9 EiYN82S9s0H42dI5x9bPvXjDkMFY/VQKpU7zMHnnxqPjeCeB4y/Stp/dYstWS5FZyE3K QQEh0yWLD0QHqT1WTYyS4lBX0nanWzMBV/moV5lr66T5v5/armXF8VSFs91WUYAg2Y/U NgM3vs2baXwSIh0dR2TwYAN//YM2SsV2rM9AV3WJv4YStzevFJqtQguCyGHmKUi5Dr0y E2Q9i6ZZsERRoYz7WS4Zndj6WT4uohmiSXUNrmDdJlWA0201VIARveN7MnZwqiTE/f+t HA== 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 3dyrujqp6v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 03 Feb 2022 18:12:22 +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 2E769100038; Thu, 3 Feb 2022 18:12:22 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 2676722F7A5; Thu, 3 Feb 2022 18:12:22 +0100 (CET) Received: from localhost (10.75.127.45) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Thu, 3 Feb 2022 18:12:21 +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 07/16] ARM: dts: stm32: keep uart nodes behavior on stm32mp1-microdev2.0-of7 Date: Thu, 3 Feb 2022 18:11:05 +0100 Message-ID: <20220203171114.10888-8-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: [10.75.127.45] 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_091237_045483_FFD74306 X-CRM114-Status: GOOD ( 14.69 ) 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 stm32mp1-microdev2.0-of7 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"). Delete also uart8 DMA property to keep current behavior. Signed-off-by: Erwan Le Ray diff --git a/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts index 5670b23812a2..fae656edd820 100644 --- a/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts +++ b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts @@ -143,6 +143,8 @@ pinctrl-0 = <&uart4_pins_a>; pinctrl-1 = <&uart4_sleep_pins_a>; pinctrl-2 = <&uart4_idle_pins_a>; + /delete-property/dmas; + /delete-property/dma-names; status = "okay"; }; @@ -150,5 +152,7 @@ &uart8 { pinctrl-names = "default"; pinctrl-0 = <&uart8_pins_a>; + /delete-property/dmas; + /delete-property/dma-names; status = "okay"; };