From patchwork Tue Oct 23 11:49:29 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Dong Aisheng X-Patchwork-Id: 988177 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="xqVVcG6S"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42fWrt5cxqz9sNf for ; Tue, 23 Oct 2018 22:49:34 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727492AbeJWUMm (ORCPT ); Tue, 23 Oct 2018 16:12:42 -0400 Received: from mail-eopbgr00071.outbound.protection.outlook.com ([40.107.0.71]:17923 "EHLO EUR02-AM5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727821AbeJWUMm (ORCPT ); Tue, 23 Oct 2018 16:12:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=vsZMNFjGnBdKKkcMak3XkLhl7fk17GsrI/0V0gD5cKM=; b=xqVVcG6SG79ZyWW1BrqSHX9iVZJxfSoCtNRqA57KltL79nKOLJb2GX2i2XSG4i3LDptnXG60aYxERp3d8yLv8PQdgEIHU4L/eb5t8USzoC6XSee+YXUAF6QibC0FmFZ33vlKx6W3TKFKNd50Qwhuh/2oUveVOB4/wvrl7HOJtPI= Received: from AM0PR04MB4211.eurprd04.prod.outlook.com (52.134.126.21) by AM0PR04MB4404.eurprd04.prod.outlook.com (52.135.148.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1250.30; Tue, 23 Oct 2018 11:49:29 +0000 Received: from AM0PR04MB4211.eurprd04.prod.outlook.com ([fe80::797a:f972:9281:6d10]) by AM0PR04MB4211.eurprd04.prod.outlook.com ([fe80::797a:f972:9281:6d10%2]) with mapi id 15.20.1250.028; Tue, 23 Oct 2018 11:49:29 +0000 From: "A.s. Dong" To: "linux-arm-kernel@lists.infradead.org" CC: "dongas86@gmail.com" , "kernel@pengutronix.de" , "shawnguo@kernel.org" , Fabio Estevam , "robh+dt@kernel.org" , dl-linux-imx , "linux@armlinux.org.uk" , "A.s. Dong" , "devicetree@vger.kernel.org" Subject: [PATCH V2 7/8] dts: fsl: add imx7ulp evk support Thread-Topic: [PATCH V2 7/8] dts: fsl: add imx7ulp evk support Thread-Index: AQHUasZ0XlqnNuls/0irXYYkG2XyZQ== Date: Tue, 23 Oct 2018 11:49:29 +0000 Message-ID: <1540295058-26090-8-git-send-email-aisheng.dong@nxp.com> References: <1540295058-26090-1-git-send-email-aisheng.dong@nxp.com> In-Reply-To: <1540295058-26090-1-git-send-email-aisheng.dong@nxp.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK0PR03CA0033.apcprd03.prod.outlook.com (2603:1096:203:2f::21) To AM0PR04MB4211.eurprd04.prod.outlook.com (2603:10a6:208:66::21) authentication-results: spf=none (sender IP is ) smtp.mailfrom=aisheng.dong@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.66] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; AM0PR04MB4404; 6:AJKMv1F6pY9bBEMkzdmIxIdAvREPugaAGALmEgrNBmNc2KZsv/HDhXHsjY27KdnHfNthCWGcYDOLpz7a565107xAEkDd4DN27g6wLA6htPcpJYon6NW4ZS3LswnVUT5GwBjqxecb4CGjvv2rl18OnmUZ97QuTGKQzTOgbQ1iLW1+XS7MoqAGQ8K6Fu/oMjVXPuPQkcGmoYBNDSBfIE+wohycu3p0iGsRJx46RFHF1AzpukSzacDTeDeep3S7ROIhcZn6XhureGf3lZ9zXe7hr87jvKKUkGac2Tz7vr0k+uV27sqsObwUwtb2+ocsvltnzHBDJw+4TMYezj1LWVHxhgMTLkcZXCovVZilCnz7UJsu00HvHQyiqo4lWXsI1nP+vZJ8KVY9lUMfezRJTpi0NVCfhyykSHpQaAmO6hELzFchzhnCMkdFch50J4VGczm1SGiEl/kLRrawp7gEWf4v6A==; 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DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR04MB4404; H:AM0PR04MB4211.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-microsoft-antispam-message-info: OcDyuXSeoez+iDuW7hVIOuabRv5yzE5xZCLwm55srQ/wAdv4Cepvk7fNqqIACutJfV+w7q0FsaD9+7pCXnqXM9VUO6a0IhUc2FiAal1C00iukMMSq/1MWuw06l4N+yUvQBOI9kIshL3Mi07RpT6UBcYYX1DHg55nBs8GyHeL76iM9mj3nw/9mvxzuCXNbty70N+huMfgzNXNqtCroW3OXj2UGxw8ZBAHzWst/qu0niOXOa6NZUl/Btcg6a+xKUtfW5qM8Pu3xuaWUF8QvnYwRj8QWRbkdChSXnJtMiCS76zmwBiGnB2Lgl3D1e5waggDdMf12H70QRP+ih1qdjgdeIVxWFiwi980ePiLBFhDn/Q= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-ID: <1493F476E9616941905B4C7F92C49B6B@eurprd04.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8e735e1c-b4fd-4d53-55eb-08d638dd96df X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Oct 2018 11:49:29.3400 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB4404 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The NXP i.MX 7ULP Evaluation Kit (EVK) provides a platform for rapid evaluation of the i.MX 7ULP, which features NXP's advanced implementation of the Arm® Cortex®-A7 core, the Arm Cortex-M4 core, as well as a 3D and 2D Graphics Processing Units (GPUs). The EVK enables HDMI output for simple out-of-the-box to bring up but allows reconfiguration for MIPI displays. The EVK is designed as a System-On-Module(SOM) board that connects to an associated baseboard. The SOM provides 1 GB LPDDR3, 8 MB Quad SPI flash, Micro SD 3.0 card socket, WiFi/ Bluetooth capability, USB 2.0 OTG with Type C connector and an NXP PF1550 power management IC (PMIC). The baseboard provides additional capabilities including a full SD/MMC 3.0 card socket, audio codec, multiple sensors, an HDMI connector, and an alternate MIPI display connector. Additionally, the EVK facilitates software development with the ultimate goal of faster time to market through the support of both Linux® OS and AndroidTM rich operating systems, as well as FreeRTOS. This patch aims to support the preliminary booting up features as follows: GPIO LPUART FEC SD/MMC See more board details: https://www.nxp.com/products/processors-and-microcontrollers/ arm-based-processors-and-mcus/i.mx-applications-processors/ i.mx-7-processors/evaluation-kit-for-the-i.mx-7ulp-applications -processor:MCIMX7ULP-EVK Cc: Rob Herring Cc: Shawn Guo Cc: devicetree@vger.kernel.org Cc: Sascha Hauer Cc: Fabio Estevam Signed-off-by: Dong Aisheng --- ChangeLog: v1->v2: * switch to SPDX license * pad name update * fix Character '_' not recommended in node name * separate from soc.dtsi file --- arch/arm/boot/dts/Makefile | 2 + arch/arm/boot/dts/imx7ulp-evk.dts | 94 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 96 insertions(+) create mode 100644 arch/arm/boot/dts/imx7ulp-evk.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index d7268ae..39eac9c 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -573,6 +573,8 @@ dtb-$(CONFIG_SOC_IMX7D) += \ imx7d-sdb-sht11.dtb \ imx7s-colibri-eval-v3.dtb \ imx7s-warp.dtb +dtb-$(CONFIG_SOC_IMX7ULP) += \ + imx7ulp-evk.dtb dtb-$(CONFIG_SOC_LS1021A) += \ ls1021a-moxa-uc-8410a.dtb \ ls1021a-qds.dtb \ diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts new file mode 100644 index 0000000..d876cb3 --- /dev/null +++ b/arch/arm/boot/dts/imx7ulp-evk.dts @@ -0,0 +1,94 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2018 NXP + * Dong Aisheng + */ + +/dts-v1/; + +#include "imx7ulp.dtsi" + +/ { + model = "NXP i.MX7ULP EVK"; + compatible = "fsl,imx7ulp-evk", "fsl,imx7ulp", "Generic DT based system"; + + chosen { + stdout-path = &lpuart4; + }; + + memory@60000000 { + reg = <0x60000000 0x40000000>; + }; + + reg_vsd_3v3: regulator-vsd-3v3 { + compatible = "regulator-fixed"; + regulator-name = "VSD_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc0_rst>; + gpio = <&gpio_ptd 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&lpuart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpuart4>; + status = "okay"; +}; + +&usdhc0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc0_cmd_data>, <&pinctrl_usdhc0_clk>, + <&pinctrl_usdhc0_cd>; + cd-gpios = <&gpio_ptc 10 GPIO_ACTIVE_LOW>; + vmmc-supply = <®_vsd_3v3>; + status = "okay"; +}; + +&iomuxc1 { + pinctrl_lpuart4: lpuart4grp { + pinmux = < + IMX7ULP_PAD_PTC3__LPUART4_RX + IMX7ULP_PAD_PTC2__LPUART4_TX + >; + bias-pull-up; + }; + + pinctrl_usdhc0_cmd_data: usdhc0-cmd-data-grp { + pinmux = < + IMX7ULP_PAD_PTD1__SDHC0_CMD + IMX7ULP_PAD_PTD2__SDHC0_CLK + IMX7ULP_PAD_PTD7__SDHC0_D3 + IMX7ULP_PAD_PTD8__SDHC0_D2 + IMX7ULP_PAD_PTD9__SDHC0_D1 + IMX7ULP_PAD_PTD10__SDHC0_D0 + >; + drive-strength = <1>; + bias-pull-up; + }; + + pinctrl_usdhc0_clk: usdhc0-clk-grp { + pinmux = < + IMX7ULP_PAD_PTD2__SDHC0_CLK + >; + drive-strength = <1>; + bias-pull-down; + }; + + pinctrl_usdhc0_cd: usdhc0-gpio-cd-grp { + pinmux = < + IMX7ULP_PAD_PTC10__PTC10 /* USDHC0 CD */ + >; + bias-pull-up; + }; + + pinctrl_usdhc0_rst: usdhc0-gpio-rst-grp { + pinmux = < + IMX7ULP_PAD_PTD0__PTD0 /* USDHC0 RST */ + >; + bias-pull-up; + }; +};