From patchwork Fri Mar 13 09:44:19 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jianwei Wang X-Patchwork-Id: 6003901 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 [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 68B86BF90F for ; Fri, 13 Mar 2015 09:51:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8AEAD202AE for ; Fri, 13 Mar 2015 09:51:46 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 13D7E202B4 for ; Fri, 13 Mar 2015 09:51:44 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YWMDg-00073N-7s; Fri, 13 Mar 2015 09:49:28 +0000 Received: from mail-by2on0115.outbound.protection.outlook.com ([207.46.100.115] helo=na01-by2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YWMCm-0006IB-M9 for linux-arm-kernel@lists.infradead.org; Fri, 13 Mar 2015 09:48:33 +0000 Received: from BY2PR03CA007.namprd03.prod.outlook.com (10.255.93.24) by BN3PR0301MB1283.namprd03.prod.outlook.com (25.161.210.147) with Microsoft SMTP Server (TLS) id 15.1.112.19; Fri, 13 Mar 2015 09:48:08 +0000 Received: from BL2FFO11OLC002.protection.gbl (10.255.93.4) by BY2PR03CA007.outlook.office365.com (10.255.93.24) with Microsoft SMTP Server (TLS) id 15.1.112.19 via Frontend Transport; Fri, 13 Mar 2015 09:48:07 +0000 Received: from tx30smr01.am.freescale.net (192.88.168.50) by BL2FFO11OLC002.mail.protection.outlook.com (10.173.161.186) with Microsoft SMTP Server (TLS) id 15.1.112.13 via Frontend Transport; Fri, 13 Mar 2015 09:48:06 +0000 Received: from titan.ap.freescale.net ([10.192.208.233]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id t2D9lqWf015178; Fri, 13 Mar 2015 02:48:02 -0700 From: Jianwei Wang To: , , , Subject: [PATCH 3/3] arm/dts/ls1021a: Add a TFT LCD panel dts node for DCU Date: Fri, 13 Mar 2015 17:44:19 +0800 Message-ID: <1426239859-29254-3-git-send-email-b52261@freescale.com> X-Mailer: git-send-email 2.1.0.27.g96db324 In-Reply-To: <1426239859-29254-1-git-send-email-b52261@freescale.com> References: <1426239859-29254-1-git-send-email-b52261@freescale.com> X-EOPAttributedMessage: 0 Received-SPF: Fail (protection.outlook.com: domain of freescale.com does not designate 192.88.168.50 as permitted sender) receiver=protection.outlook.com; client-ip=192.88.168.50; helo=tx30smr01.am.freescale.net; Authentication-Results: spf=fail (sender IP is 192.88.168.50) smtp.mailfrom=b52261@freescale.com; cmss.chinamobile.com; dkim=none (message not signed) header.d=none; X-Forefront-Antispam-Report: CIP:192.88.168.50; CTRY:US; IPV:NLI; EFV:NLI; BMV:1; SFV:NSPM; SFS:(10019020)(6009001)(339900001)(189002)(199003)(47776003)(77156002)(62966003)(77096005)(46102003)(19580405001)(19580395003)(36756003)(2950100001)(48376002)(50466002)(92566002)(6806004)(229853001)(105606002)(50226001)(33646002)(104016003)(87936001)(85426001)(106466001)(50986999)(76176999)(42262002)(217873001); DIR:OUT; SFP:1102; SCL:1; SRVR:BN3PR0301MB1283; H:tx30smr01.am.freescale.net; FPR:; SPF:Fail; MLV:sfv; MX:1; A:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:BN3PR0301MB1283; X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004)(5002009)(5005006); SRVR:BN3PR0301MB1283; BCL:0; PCL:0; RULEID:; SRVR:BN3PR0301MB1283; X-Forefront-PRVS: 05143A8241 X-OriginatorOrg: freescale.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Mar 2015 09:48:06.6337 (UTC) X-MS-Exchange-CrossTenant-Id: 710a03f5-10f6-4d38-9ff4-a80b81da590d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=710a03f5-10f6-4d38-9ff4-a80b81da590d; Ip=[192.88.168.50]; Helo=[tx30smr01.am.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN3PR0301MB1283 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150313_024832_822922_594EED8A X-CRM114-Status: UNSURE ( 4.86 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) Cc: Xiubo Li , Alison Wang , linux-kernel@vger.kernel.org, Jianwei Wang , Jason.Jin@freescale.com, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 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, T_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 Add a required display-timings node for the TFT LCD panel the TFT LCD panel is WQVGA "480x272", and the bpp is 24. Signed-off-by: Alison Wang Signed-off-by: Xiubo Li Signed-off-by: Jianwei Wang --- arch/arm/boot/dts/ls1021a-twr.dts | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts index a2c591e..4780b11 100644 --- a/arch/arm/boot/dts/ls1021a-twr.dts +++ b/arch/arm/boot/dts/ls1021a-twr.dts @@ -58,6 +58,32 @@ }; }; +&dcu { + display = <&display>; + status = "okay"; + + display: display@0 { + bits-per-pixel = <24>; + + display-timings { + native-mode = <&timing0>; + timing0: nl4827hc19 { + clock-frequency = <10870000>; + hactive = <480>; + vactive = <272>; + hback-porch = <2>; + hfront-porch = <2>; + vback-porch = <2>; + vfront-porch = <2>; + hsync-len = <41>; + vsync-len = <4>; + hsync-active = <1>; + vsync-active = <1>; + }; + }; + }; +}; + &dspi1 { bus-num = <0>; status = "okay";