From patchwork Wed Jul 3 09:42:37 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huang Shijie X-Patchwork-Id: 2815991 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id A519FBF4A1 for ; Wed, 3 Jul 2013 10:28:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A66AF20138 for ; Wed, 3 Jul 2013 10:28:36 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8BFCF2012E for ; Wed, 3 Jul 2013 10:28:35 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UuKHy-0006gN-QF; Wed, 03 Jul 2013 10:27:55 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UuK0j-0006qI-30; Wed, 03 Jul 2013 10:10:05 +0000 Received: from mail-db8lp0184.outbound.messaging.microsoft.com ([213.199.154.184] helo=db8outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UuK0L-0006me-Os for linux-arm-kernel@lists.infradead.org; Wed, 03 Jul 2013 10:09:43 +0000 Received: from mail88-db8-R.bigfish.com (10.174.8.253) by DB8EHSOBE011.bigfish.com (10.174.4.74) with Microsoft SMTP Server id 14.1.225.23; Wed, 3 Jul 2013 10:09:19 +0000 Received: from mail88-db8 (localhost [127.0.0.1]) by mail88-db8-R.bigfish.com (Postfix) with ESMTP id C6000380240; Wed, 3 Jul 2013 10:09:19 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 6 X-BigFish: VS6(zcb8kzzz1f42h1ee6h1de0h1fdah2073h1202h1e76h1d1ah1d2ah1fc6h1082kzz8275bhz2dh2a8h668h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1d0ch1d2eh1d3fh1dfeh1dffh1e23h1155h) Received: from mail88-db8 (localhost.localdomain [127.0.0.1]) by mail88-db8 (MessageSwitch) id 1372846157952628_15463; Wed, 3 Jul 2013 10:09:17 +0000 (UTC) Received: from DB8EHSMHS023.bigfish.com (unknown [10.174.8.248]) by mail88-db8.bigfish.com (Postfix) with ESMTP id E2CEDBC0048; Wed, 3 Jul 2013 10:09:17 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by DB8EHSMHS023.bigfish.com (10.174.4.33) with Microsoft SMTP Server (TLS) id 14.16.227.3; Wed, 3 Jul 2013 10:09:17 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-001.039d.mgd.msft.net (10.84.1.13) with Microsoft SMTP Server (TLS) id 14.2.328.11; Wed, 3 Jul 2013 10:09:15 +0000 Received: from shlinux2.ap.freescale.net (shlinux2.ap.freescale.net [10.192.224.44]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id r63A8xG7021657; Wed, 3 Jul 2013 03:09:13 -0700 From: Huang Shijie To: Subject: [PATCH v2 5/5] ARM: dts: enable the uart2 for imx6q-arm2 Date: Wed, 3 Jul 2013 17:42:37 +0800 Message-ID: <1372844557-3078-6-git-send-email-b32955@freescale.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1372844557-3078-1-git-send-email-b32955@freescale.com> References: <1372844557-3078-1-git-send-email-b32955@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130703_060941_943144_7CD29B85 X-CRM114-Status: UNSURE ( 8.65 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) Cc: Huang Shijie , shawn.guo@linaro.org, linux-arm-kernel@lists.infradead.org, linux-serial@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP enable the uart2 for imx6q-arm2 board. The uart2 works in the DTE mode, with the RTS/CTS and DMA enabled. Signed-off-by: Huang Shijie --- arch/arm/boot/dts/imx6q-arm2.dts | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts index 4e54fde..8beaa68 100644 --- a/arch/arm/boot/dts/imx6q-arm2.dts +++ b/arch/arm/boot/dts/imx6q-arm2.dts @@ -97,6 +97,16 @@ status = "okay"; }; +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2_dte>; + fsl,dte-mode; + fsl,uart-has-rtscts; + dma-names = "rx", "tx"; + dmas = <&sdma 27 4 0>, <&sdma 28 4 0>; + status = "okay"; +}; + &uart4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart4_1>;