From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 015EBC43464 for ; Fri, 18 Sep 2020 11:37:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 916F422208 for ; Fri, 18 Sep 2020 11:37:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b="aQQS0YLl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726472AbgIRLhQ (ORCPT ); Fri, 18 Sep 2020 07:37:16 -0400 Received: from mx1.tq-group.com ([62.157.118.193]:41185 "EHLO mx1.tq-group.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726448AbgIRLhP (ORCPT ); Fri, 18 Sep 2020 07:37:15 -0400 IronPort-SDR: G7j0W4fCsT7C3T6UaBY3zZKbSyRGh6sd3ko6ZhVFwyoeW2HAfDhYxWsVbRiyW/p6ybkIz3+K9T g9dlSmvyTmnyrRT3vC5puX21sY+wCC2YKDbAILq3xW+8ery9Bt2l+gg2ksI865eMCP+2rraB46 +rk+1g6m93PMMEL41JHQ9L1izVgDr7gHUtEi5LlUbJATCwa4fgwqErJ+PTD494B6vHJQyUHOLz AVB+w7irAB2mSP7NAFiXgIsih/4P03uSa23tzZnbkdl8xeHOKA5RXmHRGhHknLlZc3lDoCXHVM Ntw= X-IronPort-AV: E=Sophos;i="5.77,274,1596492000"; d="scan'208";a="13924494" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 18 Sep 2020 13:31:14 +0200 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Fri, 18 Sep 2020 13:31:14 +0200 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Fri, 18 Sep 2020 13:31:14 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1600428674; x=1631964674; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=FoLkcmY127+RUssziJZwJi9JWiupcp2leD+aU+pwW0Y=; b=aQQS0YLlSy7OfH1no9d5YnrKU9JeVyfZ0P7g8bnYLCuJhjsoY/uQXtPd mZ42JLEJIaapG6TX7NECyHOrJ4HpJyTZRAybWpJ9KX94vY/1n4PSrxTta 93nqQhCes5IlXShGEfsqX3AwVdEfwcYhHSpuyLT0LxLiIJWAaS+ZfX2/G 7qU6wUoUooeN2vHLBrWQ+qigY+yzKv+TDoejvejLFexpAOFn16jkq7XJN PhzPrCfGvJ9TNbQj78aucieRe67CVRHjfEShzFLDYVwwUpx9QkYX9P2PI 8nsdUf2nnnkV5s3Y57tFnVI0J4Hf7/QZFerpLxfdf4RR7ljuGwthCfKPs Q==; IronPort-SDR: sjxSsLmZQiNzfU+uIBJFif/iFo0vydvvp0Dv4vDDlh/tZUtlCB9ejoLB/ViA9UHpuvfGcqAnV4 uWYFCNVRxq1nZ9N0O7p9hdOL7ubeCODbqDrnSNW3fGqun6sqZXyn7JkS55CeNUafDVeO/PjYCc DnzOnMaWgEK1TQSHIrd8StwynIh27On1MN8n4qyla3wtmUyvB7qsTWfi/RNKSvx0O2ETiCMgHY jgHJMK63My5ZXaKilZFsyFTxDuwtuJQzojjPhFYN6DR4Mw7eDMAw0PvvLIE0EFDM3YLpJcoCT+ ET0= X-IronPort-AV: E=Sophos;i="5.77,274,1596492000"; d="scan'208";a="13924493" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 18 Sep 2020 13:31:14 +0200 Received: from schifferm-ubuntu4.tq-net.de (schifferm-ubuntu4.tq-net.de [10.117.48.12]) by vtuxmail01.tq-net.de (Postfix) with ESMTPA id 23423280070; Fri, 18 Sep 2020 13:31:14 +0200 (CEST) From: Matthias Schiffer To: Rob Herring , Shawn Guo , Sascha Hauer Cc: Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Matthias Schiffer Subject: [PATCH 11/13] ARM: dts: imx7-mba7: enable RS485 on UART7 Date: Fri, 18 Sep 2020 13:29:40 +0200 Message-Id: <20200918112942.1367-11-matthias.schiffer@ew.tq-group.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200918112942.1367-1-matthias.schiffer@ew.tq-group.com> References: <20200918112942.1367-1-matthias.schiffer@ew.tq-group.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The UART7 interface is connected to a full-duplex RS485 transceiver. Signed-off-by: Matthias Schiffer --- arch/arm/boot/dts/imx7-mba7.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/imx7-mba7.dtsi b/arch/arm/boot/dts/imx7-mba7.dtsi index f1e50bcd21a5..cd29844bc76b 100644 --- a/arch/arm/boot/dts/imx7-mba7.dtsi +++ b/arch/arm/boot/dts/imx7-mba7.dtsi @@ -593,6 +593,9 @@ assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>; assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; uart-has-rtscts; + linux,rs485-enabled-at-boot-time; + rs485-rts-active-low; + rs485-rx-during-tx; status = "okay"; }; -- 2.17.1