From patchwork Fri Dec 13 08:21:48 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Sangorrin X-Patchwork-Id: 3347671 Return-Path: X-Original-To: patchwork-ltsi-dev@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 92B56C0D4A for ; Sat, 14 Dec 2013 08:08:35 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C6E3220780 for ; Sat, 14 Dec 2013 08:08:34 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) by mail.kernel.org (Postfix) with ESMTP id F266D206AF for ; Sat, 14 Dec 2013 08:08:33 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [IPv6:::1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 4CB478D5; Sat, 14 Dec 2013 08:06:44 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTP id C10FF847 for ; Fri, 13 Dec 2013 08:39:27 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from imx9.toshiba.co.jp (imx9.toshiba.co.jp [202.33.96.51]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id 08F2C1F8C3 for ; Fri, 13 Dec 2013 08:39:26 +0000 (UTC) Received: from imx12.toshiba.co.jp (imx12 [61.202.160.132]) by imx9.toshiba.co.jp with ESMTP id rBD8NSqU025145 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 13 Dec 2013 17:23:29 +0900 (JST) Received: from arc11.toshiba.co.jp ([133.199.90.127]) by imx12.toshiba.co.jp with ESMTP id rBD8NJIW017857; Fri, 13 Dec 2013 17:23:19 +0900 (JST) Received: (from root@localhost) by arc11.toshiba.co.jp id rBD8NJ3Q023540; Fri, 13 Dec 2013 17:23:19 +0900 (JST) Received: from ovp11.toshiba.co.jp [133.199.90.148] by arc11.toshiba.co.jp with ESMTP id TAA23537; Fri, 13 Dec 2013 17:23:19 +0900 Received: from mx12.toshiba.co.jp (localhost [127.0.0.1]) by ovp11.toshiba.co.jp with ESMTP id rBD8NJL2010468; Fri, 13 Dec 2013 17:23:19 +0900 (JST) Received: from BK2211.rdc.toshiba.co.jp by toshiba.co.jp id rBD8NJPg008648; Fri, 13 Dec 2013 17:23:19 +0900 (JST) Received: from island.swc.toshiba.co.jp (localhost [127.0.0.1]) by BK2211.rdc.toshiba.co.jp (8.13.8+Sun/8.13.8) with ESMTP id rBD8NIkP027233; Fri, 13 Dec 2013 17:23:18 +0900 (JST) Received: from ubuntu.swc.toshiba.co.jp (unknown [133.196.174.184]) by island.swc.toshiba.co.jp (Postfix) with ESMTP id 0A0AD4001A; Fri, 13 Dec 2013 17:22:32 +0900 (JST) From: Daniel Sangorrin To: ltsi-dev@lists.linuxfoundation.org Date: Fri, 13 Dec 2013 17:21:48 +0900 Message-Id: <1386922983-22135-34-git-send-email-daniel.sangorrin@toshiba.co.jp> X-Mailer: git-send-email 1.8.5 In-Reply-To: <1386922983-22135-1-git-send-email-daniel.sangorrin@toshiba.co.jp> References: <1386922983-22135-1-git-send-email-daniel.sangorrin@toshiba.co.jp> X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00,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-Mailman-Approved-At: Sat, 14 Dec 2013 08:06:34 +0000 Cc: michal.simek@xilinx.com Subject: [LTSI-dev] [PATCH 033/108] arm: dt: zynq: Use 'status' property for UART nodes X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: Soren Brinkmann Set the default status for UARTs to disabled in the zynq-7000.dtsi file and let board dts files enable the UARTs on demand. Signed-off-by: Soren Brinkmann Reviewed-by: Steffen Trumtrar Signed-off-by: Michal Simek (cherry picked from commit ec11ebcf2fab2d367e18c45712f7216aa6452243) Signed-off-by: Daniel Sangorrin Signed-off-by: Yoshitake Kobayashi --- arch/arm/boot/dts/zynq-7000.dtsi | 2 ++ arch/arm/boot/dts/zynq-zc702.dts | 6 +++++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi index 952b61d..713ba2a 100644 --- a/arch/arm/boot/dts/zynq-7000.dtsi +++ b/arch/arm/boot/dts/zynq-7000.dtsi @@ -49,6 +49,7 @@ uart0: uart@e0000000 { compatible = "xlnx,xuartps"; + status = "disabled"; clocks = <&clkc 23>, <&clkc 40>; clock-names = "ref_clk", "aper_clk"; reg = <0xE0000000 0x1000>; @@ -57,6 +58,7 @@ uart1: uart@e0001000 { compatible = "xlnx,xuartps"; + status = "disabled"; clocks = <&clkc 24>, <&clkc 41>; clock-names = "ref_clk", "aper_clk"; reg = <0xE0001000 0x1000>; diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts index e25a307..21aea99 100644 --- a/arch/arm/boot/dts/zynq-zc702.dts +++ b/arch/arm/boot/dts/zynq-zc702.dts @@ -24,7 +24,11 @@ }; chosen { - bootargs = "console=ttyPS1,115200 earlyprintk"; + bootargs = "console=ttyPS0,115200 earlyprintk"; }; }; + +&uart1 { + status = "okay"; +};