From patchwork Tue Jun 16 16:10:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrick DELAUNAY X-Patchwork-Id: 1310570 X-Patchwork-Delegate: patrick.delaunay73@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=st.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=st.com header.i=@st.com header.a=rsa-sha256 header.s=STMicroelectronics header.b=sZnfRz1q; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49mYFN46s4zB3vh for ; Wed, 17 Jun 2020 02:14:00 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id CAA3D81EE3; Tue, 16 Jun 2020 18:10:21 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=st.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=st.com header.i=@st.com header.b="sZnfRz1q"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id D8C0581F10; Tue, 16 Jun 2020 18:10:19 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL, SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id A39F781CEB for ; Tue, 16 Jun 2020 18:10:11 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=st.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=patrick.delaunay@st.com Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 05GG7uqv024811; Tue, 16 Jun 2020 18:10:08 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=H48uZn52efSCubzRef7MM/K3/UifzGnRhuGMHfaGM3o=; b=sZnfRz1qB7P1Igf682X9/SStzO6MzMKMIsEY2IY8b4NgPTmlSJVDhZoCWE4aaTMdI8MO tCfIRanlqXB3OoIrV0+2CC7vwXP2t2vZdN59tzMtE6yiKRg02E+b6Rj49JmXZcrJfkgm f5zTO1J3OzNMnP1oMIlrI+8Oh6APbQvCH4OMolm9RuWJRvy9D663pA8hyPut+aJcTYuN 4M5hkmtPrBqDxDouaw3H9+FMNkNE8D8G0oS20gatv6MNk1JTGgZO5L89g8jHybsZOxfC rkqlbgkN1De/DzrAVzLO13cKEkT+nvNFdscD0/uzg0Xx5KHm+r5lY5y5cfo1cGNWFcaT xA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 31mkx98dhr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 16 Jun 2020 18:10:08 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id DFEFD10002A; Tue, 16 Jun 2020 18:10:07 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag6node3.st.com [10.75.127.18]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id CF5D02C6D62; Tue, 16 Jun 2020 18:10:07 +0200 (CEST) Received: from localhost (10.75.127.48) by SFHDAG6NODE3.st.com (10.75.127.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 16 Jun 2020 18:10:07 +0200 From: Patrick Delaunay To: CC: Patrick Delaunay , Tom Rini , U-Boot STM32 Subject: [PATCH] ARM: dts: stm32: add reset support to uart nodes on stm32mp15x Date: Tue, 16 Jun 2020 18:10:06 +0200 Message-ID: <20200616161006.17424-1-patrick.delaunay@st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.48] X-ClientProxiedBy: SFHDAG1NODE2.st.com (10.75.127.2) To SFHDAG6NODE3.st.com (10.75.127.18) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216, 18.0.687 definitions=2020-06-16_07:2020-06-16, 2020-06-16 signatures=0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.30rc1 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.2 at phobos.denx.de X-Virus-Status: Clean STM32 serial can be reset via reset controller. Add the support of reset to uart nodes on stm32mp15x. Signed-off-by: Patrick Delaunay --- arch/arm/dts/stm32mp15-u-boot.dtsi | 32 ++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm/dts/stm32mp15-u-boot.dtsi b/arch/arm/dts/stm32mp15-u-boot.dtsi index 1279589a56..39591ec202 100644 --- a/arch/arm/dts/stm32mp15-u-boot.dtsi +++ b/arch/arm/dts/stm32mp15-u-boot.dtsi @@ -175,6 +175,38 @@ compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; }; +&usart1 { + resets = <&rcc USART1_R>; +}; + +&usart2 { + resets = <&rcc USART2_R>; +}; + +&usart3 { + resets = <&rcc USART3_R>; +}; + +&uart4 { + resets = <&rcc UART4_R>; +}; + +&uart5 { + resets = <&rcc UART5_R>; +}; + +&usart6 { + resets = <&rcc USART6_R>; +}; + +&uart7 { + resets = <&rcc UART7_R>; +}; + +&uart8{ + resets = <&rcc UART8_R>; +}; + &usbotg_hs { compatible = "st,stm32mp1-hsotg", "snps,dwc2"; };