From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751516AbbCZFz1 (ORCPT ); Thu, 26 Mar 2015 01:55:27 -0400 Received: from mail-by2on0121.outbound.protection.outlook.com ([207.46.100.121]:27136 "EHLO na01-by2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750843AbbCZFzZ (ORCPT ); Thu, 26 Mar 2015 01:55:25 -0400 From: Jianwei Wang To: , , CC: , , , , "Jianwei Wang" , Alison Wang , Xiubo Li Subject: [PATCH v3 4/4] arm/dts/ls1021a: Add a TFT LCD panel dts node for DCU Date: Thu, 26 Mar 2015 13:37:05 +0800 Message-ID: <1427348225-40731-4-git-send-email-b52261@freescale.com> X-Mailer: git-send-email 2.1.0.27.g96db324 In-Reply-To: <1427348225-40731-1-git-send-email-b52261@freescale.com> References: <1427348225-40731-1-git-send-email-b52261@freescale.com> X-EOPAttributedMessage: 0 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)(33646002)(46102003)(50226001)(92566002)(2950100001)(85426001)(19580395003)(19580405001)(105606002)(77096005)(106466001)(229853001)(48376002)(50466002)(47776003)(36756003)(76176999)(50986999)(62966003)(77156002)(2201001)(87936001)(217873001)(42262002);DIR:OUT;SFP:1102;SCL:1;SRVR:DM2PR0301MB1232;H:tx30smr01.am.freescale.net;FPR:;SPF:Fail;MLV:sfv;MX:1;A:1;LANG:en; MIME-Version: 1.0 Content-Type: text/plain X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:DM2PR0301MB1232; X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:(601004)(5002010)(5005006);SRVR:DM2PR0301MB1232;BCL:0;PCL:0;RULEID:;SRVR:DM2PR0301MB1232; X-Forefront-PRVS: 0527DFA348 X-OriginatorOrg: freescale.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Mar 2015 05:40:40.9993 (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: DM2PR0301MB1232 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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"; -- 2.1.0.27.g96db324