From patchwork Mon Apr 22 10:18:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wen He X-Patchwork-Id: 1088623 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.b="kvdLPh2V"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44njFz5v65z9s5c for ; Mon, 22 Apr 2019 20:18:15 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726057AbfDVKSO (ORCPT ); Mon, 22 Apr 2019 06:18:14 -0400 Received: from mail-eopbgr20048.outbound.protection.outlook.com ([40.107.2.48]:42478 "EHLO EUR02-VE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726675AbfDVKSO (ORCPT ); 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DIR:OUT; SFP:1101; SCL:1; SRVR:AM6PR0402MB3576; H:AM6PR0402MB3382.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: pM1+nTL8hBZ8gNsk/EkPqg7i07ghO8376LC31dNOK40RKps4kPHBkLHdVZbROHmwC9reCgGkzOqDRszP2RWKjJNfSFxrzfjX6whHJkbHNCajSW6TMb0v+Fw0QtZVhG1PvGXAbCKNnpkSvs+2nIST/HOAkHWUImEwt8tRs7xNTpbUbMCcz5bnRmK48HrLtpppePW8YOXvcesyBgSXMRJym4Ti22G0I3PBVvx3HQ3dpAvhgXC6it2vWUi5pBOhEZfPrym+7Goj+eGeSL+DH9WDl0kocEsMKhbwohIxVOkx5atxg6Z1APb7LppWHW2Ynk7s2h+8fR/MmrCfFGvxDOcGsFxg3SkfdEQn1l4Tn1MicrKSE6NnWvFWcnbMbOi0DSVBcgEk+mnj+qe1rj+cpg3CpBRsLRvwBYH+dIrS7SVvZ9g= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8c5d0f07-d388-419b-cc6f-08d6c70bd1f7 X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Apr 2019 10:18:10.6423 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR0402MB3576 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The LS1028A has a LCD controller and Displayport interface that connects to eDP and Displayport connectors on the LS1028A board. This patch enables the LCD controller driver on the LS1028A. Signed-off-by: Alison Wang Signed-off-by: Wen He Reviewed-by: Liviu Dudau Reviewed-by: Rob Herring --- change in v4: - using 'malidp0:display' instead of the node name 'display0:malidp'. change in v3: - using 'display0' instead of node name 'display-0' to fixed syntax error. change in v2: - renamed node name 'dp0' to be generic name 'display-0'. - replace clk name 'xxclk' to 'clock-xx'. - add newline between properties and child node. .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 8dd3501b1333..9b2b39eb37ef 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -70,6 +70,27 @@ clock-output-names = "sysclk"; }; + dpclk: clock-dp { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + clock-output-names= "dpclk"; + }; + + aclk: clock-axi { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <650000000>; + clock-output-names= "aclk"; + }; + + pclk: clock-apb { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <650000000>; + clock-output-names= "pclk"; + }; + reboot { compatible ="syscon-reboot"; regmap = <&dcfg>; @@ -433,4 +454,21 @@ }; }; }; + + malidp0: display@f080000 { + compatible = "arm,mali-dp500"; + reg = <0x0 0xf080000 0x0 0x10000>; + interrupts = <0 222 IRQ_TYPE_LEVEL_HIGH>, + <0 223 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "DE", "SE"; + clocks = <&dpclk>, <&aclk>, <&aclk>, <&pclk>; + clock-names = "pxlclk", "mclk", "aclk", "pclk"; + arm,malidp-output-port-lines = /bits/ 8 <8 8 8>; + + port { + dp0_out: endpoint { + + }; + }; + }; };