From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F320AD3F09D for ; Wed, 28 Jan 2026 17:25:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version:In-Reply-To: Content-Type:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=InogM2l7OBkXjLxO2hOzL7SdJCP5TNs5IkrU8MezNC8=; b=KPtWfxeJFwEHRuJ/KC08d3P+h/ xH0DteVjjee0Ony3b7Q7b0AMx1KIHGWhLA5vqVMUvHrbtUsw0oe6q0sFdn8G+FMdTGBAzB/MZG3kF eGqtpTsd7HDZrdv/ESI7ufYtrW5JPi0eDFlrP2Iw9PTgx65cAjW6YhLlWPSnAUW+1fMV1h9pu5a/v 4OGEArdpUhlkLMz8790PJjl4eeb3B2t/70bt4t7f4PynrVb0Gz8oQzU/0+dxvcK7wCDrmWwRZM9BD h1qUVLEXaQeUgRJS2I+/8Mse0hzgdKE61SMxdZKTguujYIeGzL1XG/uIqu0fbhEUNK6up/8eGys2V 8IIXCTSg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vl9Hk-0000000GT5r-0CJB; Wed, 28 Jan 2026 17:24:56 +0000 Received: from mail-westeuropeazon11010015.outbound.protection.outlook.com ([52.101.69.15] helo=AM0PR83CU005.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vl9Hh-0000000GT5V-3TXO for linux-arm-kernel@lists.infradead.org; Wed, 28 Jan 2026 17:24:55 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=UpZaOcUW9pP3II3piH80sLrNbTKLI9TcH+NC6yjJPCkv+gU2wYcZyCf9xBStI6QG36wadFpZv6C8nHWUmEsFgLYAWXBst/o7rYmFUNlhwDuUV1ipem6TS4prNJF/TG8lf1+DUsvmHqx7gPJkJGFOrhFLvbRULKB4UK6YSNg5wrxQ1lOd+QDrlFFY6RXqsoJYY8tVsiaz++Pl+g9ETutWkGwzz7bI/3K2VSYbmWNVZ2gqNL597/R1cPEgL4PiAaijkFFnQDz6HVsQRe5nNumxxqxgdMNrqYEOH0UGL2LAiBwrSiQUtTLm2q3tOmbGv5CbD9M2g7T9vcLO54tv2+kjTg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=InogM2l7OBkXjLxO2hOzL7SdJCP5TNs5IkrU8MezNC8=; b=L2XGrzxU7MmbwDobU90/2qrOeRcGY2Rq096IiM9jOhJ9n9OrnUtxy1qcq9L34Ki1IZDe+mST8D0fteAD3j2XvER19CJpodF6boEsuJt5xxSiBxY99XpYJNuL9JmgmqJT/ru+AZ+fC+ajX0PukJCP3MQLKdgGVR77UpuCZdu1qxTqtt7sci+wPCt47FO1Ge27QrRD362ZeqK5ZLEkP5FN3tULft8s5l83msic140PkjXGS4q10qrWe13SJ0kPMrqFq7dr0NYKyLvARHFGtR2Rq3yAf3ZgaogoAyqnUwoaQ/ETrKdfG894q3Az1qE2xcoZ9oaslclM3LCsEoCjIY82MQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none 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=InogM2l7OBkXjLxO2hOzL7SdJCP5TNs5IkrU8MezNC8=; b=mxzpd5C7AO7p7YyI08hu4hiMiO7/ewANysOoA5gGCOQ6czgy5IPrCuTqwbm2xInoy0Qsk/cycdBgGIvpDWqarJskxl/BRnUOHRYDgWdijtUP0Nu4/uwfp/vPVDdQujICNx2zHBXwBiSPAKSxnNfONzzmmEYO0F2vY/gz/fOY3yeHrA1/LsDrS3rQ26nLK/kKuCnYAVFczgBiNPYh48yOOYuMBqaMXlddnceOVNU5nGQhRHG2/1Svtt7kdoBZK/xC36I6i2tzgb/VWwGmEYct8lJLbAEWWRIWfHmXERgLkfoEOPhzZHMzOTJ1Pi4pAhuKlCb2YWb7fK0D+oJ+/Swxzw== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from PA4PR04MB9366.eurprd04.prod.outlook.com (2603:10a6:102:2a9::8) by GVXPR04MB10779.eurprd04.prod.outlook.com (2603:10a6:150:21c::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9542.16; Wed, 28 Jan 2026 17:24:48 +0000 Received: from PA4PR04MB9366.eurprd04.prod.outlook.com ([fe80::75e4:8143:ddbc:6588]) by PA4PR04MB9366.eurprd04.prod.outlook.com ([fe80::75e4:8143:ddbc:6588%6]) with mapi id 15.20.9520.005; Wed, 28 Jan 2026 17:24:48 +0000 Date: Wed, 28 Jan 2026 12:24:38 -0500 From: Frank Li To: Josua Mayer Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Mikhail Anikin , Yazan Shhady , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v8 5/8] arm64: dts: add support for SolidRun i.MX8MP HummingBoard IIoT Message-ID: References: <20260128-imx8mp-hb-iiot-v8-0-9646a3025cf4@solid-run.com> <20260128-imx8mp-hb-iiot-v8-5-9646a3025cf4@solid-run.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260128-imx8mp-hb-iiot-v8-5-9646a3025cf4@solid-run.com> X-ClientProxiedBy: SJ0PR03CA0027.namprd03.prod.outlook.com (2603:10b6:a03:33a::32) To PA4PR04MB9366.eurprd04.prod.outlook.com (2603:10a6:102:2a9::8) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PA4PR04MB9366:EE_|GVXPR04MB10779:EE_ X-MS-Office365-Filtering-Correlation-Id: a20a03f0-0979-413a-7729-08de5e9222d3 X-LD-Processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|366016|52116014|19092799006|1800799024|7053199007|38350700014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?H18TEKdz5qSRJd/z/YZY9gDA3jP0XFaPwyGiL8JAh7kB+8MBKrwJoaX1Bqpt?= =?us-ascii?Q?nbnbMrKbLP31MB525e+6bpdS6TA2bo8KBPRYEYnZL4M9SlwJRnUuyEPrGKrO?= =?us-ascii?Q?W5junrHIh6vSVUZjOn0wtohlj1IXECJhSdIzkdSL5UYuXHGyJaq139QVsDt+?= =?us-ascii?Q?0iQ15QFllbHKtZPw1M1UMOQgnlSaaloeIkZ4F3t4sJ3kDjK1TMurC4HKBStl?= =?us-ascii?Q?BLK+S3FO3pRWZNXtvI0LUmWvfjZk5xzhDEcDYumqKVwq+1bPSoErTVuvAT7V?= =?us-ascii?Q?nBlSA6iTOMrGmPq+vY3bABXGXv9m3VkF8SiStbVvQniwqkKWYQ3Isrg3sZSe?= =?us-ascii?Q?nm3iK0OnY95eKuv+gccNciHPtoYWqYItxptYtbjfW0mFFGPrdXA2RmvnWuP9?= =?us-ascii?Q?0QeZJLROlCBRh2figxvEFp/rdvgiOylh4qJiXgwHg7eQn/adF0aROq4TR+xJ?= =?us-ascii?Q?H/ljsSXEdLUVOI5+aT2e4MfcwS6rj34RqySvrhtwVriGprEp9pr5z+k8eckb?= =?us-ascii?Q?ksXgvc0+9CjMJyhMfxefBETBsOgc9V4XtdmDemlTU69EESq13ks2RSCDFS09?= =?us-ascii?Q?CkIVorHO+UaElcspN2bP2bVZIzcY1A7WsgSXa67QcQlLi2JjOKAwRp+E98RK?= =?us-ascii?Q?WIiwLZy5pROo9vHUNjQZzpn1TSbHq2Ns7hqPtpiqBCn+lnCp6Mcm8hJr2F/9?= =?us-ascii?Q?7UgsTNOi9Zt0ztKeelS5oS8mpwhN91mPZxZii33uD/HYX/VN+kmvvY0486f7?= =?us-ascii?Q?UyCwm2/qqujPFDLs652V0iW9rzPm6iSyi54mI0pFZNgCmZRv5dKfBM4+nPui?= =?us-ascii?Q?Iz98STFIkCrCz/HhNwGqUNQsbfjuDLSOUSrF+OkvCIXCo2VpGSx7c/BA03Sa?= =?us-ascii?Q?W9xNY8KqTuZXSDutpnZBBB8BCc9QJkVD0emBWE/2yIowetUFX4lS3VO5sOI7?= =?us-ascii?Q?sAvYwzRjBJO7F9KIkcDShssvppoQLaxz/+9wK4Ta0zhDMQ00IgGEPN5TPoq7?= =?us-ascii?Q?4kTFiKW3DLnqWCG934l2B7WuI91+j/wnAeAWueeI8shQjvbNVkqt8uTwoyMR?= =?us-ascii?Q?wKmKFIwDQYaYGlTQtXAfWwxjh4e9h+uJcMi0YXoedKaRHqopoLvIf05GBu38?= =?us-ascii?Q?U5yUEdFCjLNupi9lUz592buKJJESQtRf5Hlw9Q9vR7Lszv7r2Q8dRgEUpVfD?= =?us-ascii?Q?Ci/kpE/nEdur+odbJvVyDf/1ryBcinj3+MB/QOfsBNg3G2jq9qnzecfqUHmd?= =?us-ascii?Q?7CHG7huNi/YedTxGCAf9M4CPoaWJFZBIuwwN3yGOFZBKjFoxjmqcG2mICFC+?= =?us-ascii?Q?ZCXQQFksDLiLqnwESD6e1jhkMicf8/KIryV3o/sF8TmqqJYe3IUEQPbygbh/?= =?us-ascii?Q?udceVukyy2yjHJIuhDlKiuHgBbJrLXWUS/6s7xTra5uvTJ722mGI2/8DJrVx?= =?us-ascii?Q?v2lqvum748IzJzOqMTF0x+ZGJ1a4CZDu+GU0GVMouIDFhMjnU78wb4nbRL5V?= =?us-ascii?Q?dHp0IxKdmMLdfmCiRmPt9A3vNNbqTw6GIAbTj/8mwzcrFTTgq8PE5HYW6wQQ?= =?us-ascii?Q?XKPtIafMFUGsA18RgfMSIww/zU7x/zZL53QDyVJ/vN+rY02WpX1wcns/EH/E?= =?us-ascii?Q?cruxxtOx8DeqqEysbRS++DA=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PA4PR04MB9366.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(376014)(7416014)(366016)(52116014)(19092799006)(1800799024)(7053199007)(38350700014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?TzZ7lNO5CVHS4AnJAC6THRM4Xcp6gSFcet8hq/p1MSeazwvKRKKNVL5WPCgJ?= =?us-ascii?Q?j/LW0FPwhOrCjh70+TWc4ghT/TgVQL4CHAuyMp/C5aMr72GJYOCQNtLIkiNd?= =?us-ascii?Q?Dawo2onw/tpHxAnb4gIcoAA40a8rOZVYD1fS2QB451nU3Adb+11w81yAFEBw?= =?us-ascii?Q?Sz8YH5X4RVER7bykIfUrMPWM+j3L5w1WZDwg1i7Savm2GceVEcjtvQXkogSh?= =?us-ascii?Q?IuuzxSLREgHxKNCM03OVrh7n+0GOr6bVnUfp+qjuwhZozqNT9mpAEfyZhy97?= =?us-ascii?Q?x+ofS+a3bdRyJcb7I/tjNebZt88LTp35lr8QnQNoBLbaZIk5m12KgRd5+ZT8?= =?us-ascii?Q?p2GDU+He4EMbBUrOx3gMVdN5jOYHMayvv3dAqRhdwWDgSdBJWCno2wVkLAqc?= =?us-ascii?Q?6dNqch3H0scv8FwRgGfesGutXoA2/nQPjhPSum/9h4FpxTq3In/HezsGdrQ0?= =?us-ascii?Q?w0gsk0tE5+YO/EWm1k00SI0vqbunlZ13UG919Rii67nr6Td/OBlsdvSipDK1?= =?us-ascii?Q?J4kXDJjbJn6ocIrQ8PV9QP9E+ThOB3X/37cA4cmh1e06rPeNvunBsF5PrRLX?= =?us-ascii?Q?O/6ZgQ6W5y/QlgTG6SEiqgUZAgQtf/1I9rz9iRxB/TbA7NqwIW4MVumYx10o?= =?us-ascii?Q?p2RGQzL6qDyZsEe0lK7pa/hN6mwe4/pMqp1n3nUIzsKIeHhtSX4sPQ+gsyBR?= =?us-ascii?Q?ZYQOm4iplZWVjHyIP5xbJkgBJ53yX/zc6f/pVYZwNnk9ThjojDFocNK2BlTb?= =?us-ascii?Q?FU7xuLpuRNy1CzM1YvxkCkfVHne+IJXpFyL6MDjVReJcPRp2amKmUHLT8s7O?= =?us-ascii?Q?7hS/QjP7Yb2Mpyjd1Vgk1WxPs0gGF+rt1/OqqdwnkGRHrp3OzmlnQ82K+pmm?= =?us-ascii?Q?tvUng6xN52Bdj+hqg0M+wYN2Vg5GY9njeiEadT45BccBekqkbEyAaPNidDdg?= =?us-ascii?Q?Vy7Z8PNlcHzvYvaMDBKe30ePIl385LZwXWXVcjWoFVtqGTK5b2WnhqBYBwho?= =?us-ascii?Q?UfFz4v24DUVSqCovNkprMp8bfc6/qmKRded7njmnNdqfUNDAoyq2axAEmBWY?= =?us-ascii?Q?JHnc7G3MVnc5bC1dB4hpYwuvpvYVdMzqP0yeIeq6C1TxvmMRxJK592IKNexq?= =?us-ascii?Q?iE+HFLGnnfz9J8unPddNy75meDC1brJe21BomCyg1aC6wzVD7Uj2VRGCGJwd?= =?us-ascii?Q?NhEEI+7LC9BHhAkVsZ/pTudqTnFDRKE0PnqXTO6Xr392iSeAI5bgrYsoUHRg?= =?us-ascii?Q?NoPE2SBGlJTz99UFnFIWwXEwLFlMMUhasmKf6PlkY5sC+/l1nNvqP7Aa5Jce?= =?us-ascii?Q?rrALl/tzUZe6mB8Zagc5GdFhbGGRGe1HQDfJdeE2C3ksLr4iL9qVN103a1Xp?= =?us-ascii?Q?e7vU6yMDgypuMFr4sSd8LhkJg/yn7jxcf3ybtCbUpTL+lHp09WM0ybFxoqUT?= =?us-ascii?Q?0n9TPzE6M9lCABGWiX78AmXQdGH9CO7EWaUwazjnBfMdv25x6SbZnoREq3NR?= =?us-ascii?Q?28mefplwdkfgF1bYUpXz2+jUTtz/hHULKUDdqwtXFUX2pXFHG0e620nwkOEn?= =?us-ascii?Q?ebDvpUnaKU7cbrMXE3KBy9OfFddEnow4CV6BcUraj2t+5Y/i+wF3+FLBQNlU?= =?us-ascii?Q?7F47QT8IAbLFWBAkHH/KrVQKFnXGy6sJwCcEUjQfQ3AE6hB9doewVoS4eibD?= =?us-ascii?Q?tvCF/RlzEALC1qjRH11x1rSEL+mbfAU8kmjhl0GYJthYdICX?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: a20a03f0-0979-413a-7729-08de5e9222d3 X-MS-Exchange-CrossTenant-AuthSource: PA4PR04MB9366.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jan 2026 17:24:48.3423 (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-CrossTenant-UserPrincipalName: BdG37lnxXNKP+9x56wW1YHKKUZPCD9K87Hxj9pTwKUFBqOBkRZdnNXrs9fUcxtE5AQy4IQClbvw22HSfbb1cSg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: GVXPR04MB10779 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260128_092454_064898_E17D4ED4 X-CRM114-Status: GOOD ( 25.30 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jan 28, 2026 at 06:21:29PM +0200, Josua Mayer wrote: > Introduce support for the SolidRun i.MX8MP HummingBoard IIoT platform. > This board is a new design based on the i.MX8MP System on Module and > does not share much hardware with previous HummingBoard variants. > > It comes with some common features: > - 3x USB-3.0 Type A connector > - 2x 1Gbps RJ45 Ethernet > - USB Type-C Console Port > - microSD connector > - RTC with backup battery > - RGB Status LED > - 1x M.2 M-Key connector with PCI-E Gen. 3 x1 > - 1x M.2 B-Key connector with USB-2.0/3.0 + SIM card holder > - 1x LVDS Display Connector > - 1x DSI Display Connector > - GPIO header > - 2x RS232/RS485 ports (configurable) > - 2x CAN > > In addition there is a board-to-board expansion connector to support > custom daughter boards with access to SPI, a range of GPIOs and - > notably - CAN and UART. Both 2x CAN and 2x UART can be muxed either > to this b2b connector, or a termianl block connector on the base board. > > The routing choice for UART and CAN is expressed through gpio > mux-controllers in DT and can be changed by applying dtb overlays. > > Signed-off-by: Josua Mayer > --- > arch/arm64/boot/dts/freescale/Makefile | 2 + > .../dts/freescale/imx8mp-hummingboard-iiot.dts | 721 +++++++++++++++++++++ > 2 files changed, 723 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile > index f99a24ad115a..0847347786fa 100644 > --- a/arch/arm64/boot/dts/freescale/Makefile > +++ b/arch/arm64/boot/dts/freescale/Makefile > @@ -213,6 +213,8 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-picoitx.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-edm-g-wb.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb > +DTC_FLAGS_imx8mp-hummingboard-iiot := -@ > +dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-iiot.dtb > DTC_FLAGS_imx8mp-hummingboard-mate := -@ > dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-mate.dtb > DTC_FLAGS_imx8mp-hummingboard-pro := -@ > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-iiot.dts b/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-iiot.dts > new file mode 100644 > index 000000000000..c4dc32621f6d > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-iiot.dts > @@ -0,0 +1,721 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright 2024 Yazan Shhady > + * Copyright 2025 Josua Mayer > + */ > + > +/dts-v1/; > + > +#include > +#include > + > +#include "imx8mp-sr-som.dtsi" > + > +/ { > + model = "SolidRun i.MX8MP HummingBoard IIoT"; > + compatible = "solidrun,imx8mp-hummingboard-iiot", > + "solidrun,imx8mp-sr-som", "fsl,imx8mp"; > + > + aliases { > + ethernet0 = &eqos; /* J10 */ > + ethernet1 = &fec; /* J11 */ > + gpio5 = &tca6408_u48; > + gpio6 = &tca6408_u37; > + gpio7 = &tca6416_u20; > + gpio8 = &tca6416_u21; > + i2c6 = &i2c_exp; > + i2c7 = &i2c_csi; > + i2c8 = &i2c_dsi; > + i2c9 = &i2c_lvds; > + rtc0 = &carrier_rtc; > + rtc1 = &snvs_rtc; > + }; > + > + gpio-keys { > + compatible = "gpio-keys"; > + > + wakeup-event { > + label = "m2-m-wakeup"; > + interrupts-extended = <&tca6416_u21 11 IRQ_TYPE_EDGE_FALLING>; > + linux,code = ; > + wakeup-source; > + }; > + }; > + > + flexcan1_flexcan2_b2b_mux: mux-controller-0 { > + compatible = "gpio-mux"; > + /* > + * Mux switches both flexcan1 and flexcan2 tx/rx between > + * expansion connector (J22) and on-board transceivers > + * using one GPIO: 0 = on-board, 1 connector. > + */ > + mux-gpios = <&tca6416_u20 3 GPIO_ACTIVE_HIGH>; where use label flexcan1_flexcan2_b2b_mux? how to guarantee gpio-mux is probe before flescan driver? Frank > + /* default on-board */ > + idle-state = <0>; > + #mux-control-cells = <0>; > + }; > + > + mux-controller-1 { > + compatible = "gpio-mux"; > + /* > + * Mux switches can bus between different SoM board-to-board > + * connector pins which is used to support different SoMs. > + * i.MX8M Plus uses J7-12/16 and J9-54/56 for 2x flexcan. > + */ > + mux-gpios = <&tca6416_u20 4 GPIO_ACTIVE_HIGH>; > + idle-state = <1>; > + #mux-control-cells = <0>; > + }; > + > + spi_mux: mux-controller-2 { > + compatible = "gpio-mux"; > + /* > + * Mux switches spi bus between on-board tpm > + * and expansion connector (J22). > + */ > + mux-gpios = <&tca6416_u21 0 GPIO_ACTIVE_HIGH>; > + /* default on-board */ > + idle-state = <0>; > + #mux-control-cells = <0>; > + }; > + > + uart3_uart4_b2b_mux: mux-controller-3 { > + compatible = "gpio-mux"; > + /* > + * Mux switches both uart3 and uart4 tx/rx between expansion > + * connector (J22) and on-board rs232/rs485 transceivers > + * using one GPIO: 0 = on-board, 1 connector. > + */ > + mux-gpios = <&tca6416_u20 0 GPIO_ACTIVE_HIGH>; > + /* default on-board */ > + idle-state = <0>; > + #mux-control-cells = <0>; > + }; > + > + uart3_rs_232_485_mux: mux-controller-4 { > + compatible = "gpio-mux"; > + /* > + * Mux switches uart3 tx/rx between rs232 and rs485 > + * transceivers. using one GPIO: 0 = rs232; 1 = rs485. > + */ > + mux-gpios = <&tca6416_u20 1 GPIO_ACTIVE_HIGH>; > + /* default rs232 */ > + idle-state = <0>; > + #mux-control-cells = <0>; > + }; > + > + uart4_rs_232_485_mux: mux-controller-5 { > + compatible = "gpio-mux"; > + /* > + * Mux switches uart4 tx/rx between rs232 and rs485 > + * transceivers. using one GPIO: 0 = rs232; 1 = rs485. > + */ > + mux-gpios = <&tca6416_u20 2 GPIO_ACTIVE_HIGH>; > + /* default rs232 */ > + idle-state = <0>; > + #mux-control-cells = <0>; > + }; > + > + v_1_2: regulator-1-2 { > + compatible = "regulator-fixed"; > + regulator-max-microvolt = <1800000>; > + regulator-min-microvolt = <1800000>; > + regulator-name = "1v2"; > + }; > + > + reg_dsi_panel: regulator-dsi-panel { > + compatible = "regulator-fixed"; > + gpios = <&tca6416_u20 15 GPIO_ACTIVE_HIGH>; > + regulator-max-microvolt = <11200000>; > + regulator-min-microvolt = <11200000>; > + regulator-name = "dsi-panel"; > + enable-active-high; > + }; > + > + /* power for M.2 B-Key connector (J6) */ > + regulator-m2-b { > + compatible = "regulator-fixed"; > + gpios = <&tca6416_u20 5 GPIO_ACTIVE_HIGH>; > + regulator-always-on; > + regulator-max-microvolt = <3300000>; > + regulator-min-microvolt = <3300000>; > + regulator-name = "m2-b"; > + enable-active-high; > + }; > + > + /* power for M.2 M-Key connector (J4) */ > + regulator-m2-m { > + compatible = "regulator-fixed"; > + gpios = <&tca6416_u20 6 GPIO_ACTIVE_HIGH>; > + regulator-always-on; > + regulator-max-microvolt = <3300000>; > + regulator-min-microvolt = <3300000>; > + regulator-name = "m2-m"; > + enable-active-high; > + }; > + > + vmmc: regulator-mmc { > + compatible = "regulator-fixed"; > + pinctrl-0 = <&vmmc_pins>; > + pinctrl-names = "default"; > + regulator-max-microvolt = <3300000>; > + regulator-min-microvolt = <3300000>; > + regulator-name = "vmmc"; > + startup-delay-us = <250>; > + gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + /* power for USB-A J5003 */ > + vbus1: regulator-vbus-1 { > + compatible = "regulator-fixed"; > + regulator-max-microvolt = <5000000>; > + regulator-min-microvolt = <5000000>; > + regulator-name = "vbus1"; > + gpio = <&tca6416_u20 14 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + /* power for USB-A J27 behind USB Hub Port 3 */ > + regulator-vbus-2 { > + compatible = "regulator-fixed"; > + regulator-always-on; > + regulator-max-microvolt = <5000000>; > + regulator-min-microvolt = <5000000>; > + regulator-name = "vbus2"; > + gpio = <&tca6416_u20 12 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + /* power for USB-A J27 behind USB Hub Port 4 */ > + regulator-vbus-3 { > + compatible = "regulator-fixed"; > + regulator-always-on; > + regulator-max-microvolt = <5000000>; > + regulator-min-microvolt = <5000000>; > + regulator-name = "vbus3"; > + gpio = <&tca6416_u20 13 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + rfkill-m2-b-gnss { > + compatible = "rfkill-gpio"; > + /* rfkill-gpio inverts internally */ > + shutdown-gpios = <&tca6416_u20 10 GPIO_ACTIVE_HIGH>; > + label = "m2-b gnss"; > + radio-type = "gps"; > + }; > + > + rfkill-m2-b-wwan { > + compatible = "rfkill-gpio"; > + /* rfkill-gpio inverts internally */ > + shutdown-gpios = <&tca6416_u20 9 GPIO_ACTIVE_HIGH>; > + label = "m2-b radio"; > + radio-type = "wwan"; > + }; > +}; > + > +&ecspi2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&ecspi2_pins>; > + num-cs = <1>; > + cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; > + status = "okay"; > + > + ecspi2_muxed: spi@0 { > + compatible = "spi-mux"; > + reg = <0>; > + #address-cells = <1>; > + #size-cells = <0>; > + /* mux bandwidth is 2GHz, soc max. spi clock is 166MHz */ > + spi-max-frequency = <166000000>; > + mux-controls = <&spi_mux>; > + > + tpm@0 { > + compatible = "infineon,slb9670", "tcg,tpm_tis-spi"; > + reg = <0>; > + spi-max-frequency = <43000000>; > + reset-gpios = <&tca6416_u21 1 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; > + interrupts-extended = <&tca6416_u21 9 IRQ_TYPE_LEVEL_LOW>; > + }; > + }; > +}; > + > +&flexcan1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&can1_pins>; > + status = "okay"; > + > + can-transceiver { > + max-bitrate = <8000000>; > + }; > +}; > + > +&flexcan2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&can2_pins>; > + status = "okay"; > + > + can-transceiver { > + max-bitrate = <8000000>; > + }; > +}; > + > +&i2c2 { > + i2c-mux@70 { > + compatible = "nxp,pca9546"; > + reg = <0x70>; > + /* > + * This reset is open drain, > + * but reset core does not support GPIO_OPEN_DRAIN flag. > + */ > + reset-gpios = <&tca6416_u21 2 GPIO_ACTIVE_LOW>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + /* channel 0 routed to expansion connector (J22) */ > + i2c_exp: i2c@0 { > + reg = <0>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > + /* channel 1 routed to mipi-csi connector (J23) */ > + i2c_csi: i2c@1 { > + reg = <1>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > + /* channel 2 routed to mipi-dsi connector (J25) */ > + i2c_dsi: i2c@2 { > + reg = <2>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + tca6408_u48: gpio@21 { > + compatible = "ti,tca6408"; > + reg = <0x21>; > + /* > + * reset shared between U37 and U48, to be > + * supported once gpio-pca953x switches to > + * reset framework. > + * > + * reset-gpios = <&tca6416_u21 4 > + * (GPIO_ACTIVE_LOW|GPIO_PULL_UP|GPIO_OPEN_DRAIN)>; > + */ > + gpio-controller; > + #gpio-cells = <2>; > + gpio-line-names = "CAM_RST#", "DSI_RESET", > + "DSI_STBYB", "DSI_PWM_BL", > + "DSI_L/R", "DSI_U/D", > + "DSI_CTP_/RST", "CAM_TRIG"; > + }; > + }; > + > + /* channel 2 routed to lvds connector (J24) */ > + i2c_lvds: i2c@3 { > + reg = <3>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + tca6408_u37: gpio@20 { > + compatible = "ti,tca6408"; > + reg = <0x20>; > + /* > + * reset shared between U37 and U48, to be > + * supported once gpio-pca953x switches to > + * reset framework. > + * > + * reset-gpios = <&tca6416_u21 4 > + * (GPIO_ACTIVE_LOW|GPIO_PULL_UP|GPIO_OPEN_DRAIN)>; > + */ > + gpio-controller; > + #gpio-cells = <2>; > + gpio-line-names = "SELB", "LVDS_RESET", > + "LVDS_STBYB", "LVDS_PWM_BL", > + "LVDS_L/R", "LVDS_U/D", > + "LVDS_CTP_/RST", ""; > + }; > + }; > + }; > +}; > + > +&i2c3 { > + /* highest i2c clock supported by all peripherals is 400kHz */ > + clock-frequency = <400000>; > + > + tca6416_u20: gpio@20 { > + /* > + * This is a TI TCAL6416 using same programming model as > + * NXP PCAL6416, not to be confused with TI TCA6416. > + */ > + compatible = "nxp,pcal6416"; > + reg = <0x20>; > + gpio-controller; > + #gpio-cells = <2>; > + gpio-line-names = "TCA_INT/EXT_UART", "TCA_UARTA_232/485", > + "TCA_UARTB_232/485", "TCA_INT/EXT_CAN", > + "TCA_NXP/REN", "TCA_M.2B_3V3_EN", > + "TCA_M.2M_3V3_EN", "TCA_M.2M_RESET#", > + "TCA_M.2B_RESET#", "TCA_M.2B_W_DIS#", > + "TCA_M.2B_GPS_EN#", "TCA_USB-HUB_RST#", > + "TCA_USB_HUB3_PWR_EN", "TCA_USB_HUB4_PWR_EN", > + "TCA_USB1_PWR_EN", "TCA_VIDEO_PWR_EN"; > + > + m2-b-reset-hog { > + gpio-hog; > + gpios = <8 GPIO_ACTIVE_LOW>; > + output-low; > + line-name = "m2-b-reset"; > + }; > + }; > + > + tca6416_u21: gpio@21 { > + /* > + * This is a TI TCAL6416 using same programming model as > + * NXP PCAL6416, not to be confused with TI TCA6416. > + */ > + compatible = "nxp,pcal6416"; > + reg = <0x21>; > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + pinctrl-names = "default"; > + pinctrl-0 = <&tca6416_u21_int_pins>; > + interrupts-extended = <&gpio1 15 IRQ_TYPE_EDGE_FALLING>; > + gpio-line-names = "TCA_SPI_TPM/EXT", "TCA_TPM_RST#", > + "TCA_I2C_RST", "TCA_RS232_SHTD#", > + "TCA_LCD_I2C_RST", "TCA_DIG_OUT1", > + "TCA_bDIG_IN1", "TCA_SENS_INT", > + "TCA_ALERT#", "TCA_TPM_PIRQ#", > + "TCA_RTC_INT", "TCA_M.2M_WAKW_ON_LAN", > + "TCA_M.2M_CLKREQ#", "TCA_LVDS_INT#", > + "", "TCA_POE_AT"; > + > + rs232_shutdown: rs232-shutdown-hog { > + gpio-hog; > + gpios = <3 GPIO_ACTIVE_LOW>; > + output-low; > + line-name = "rs232-shutdown"; > + }; > + > + lcd-i2c-reset-hog { > + /* > + * reset shared between U37 and U48, to be > + * supported once gpio-pca953x switches to > + * reset framework. > + */ > + gpio-hog; > + gpios = <4 (GPIO_ACTIVE_LOW|GPIO_PULL_UP|GPIO_OPEN_DRAIN)>; > + output-low; > + line-name = "lcd-i2c-reset"; > + }; > + > + m2-m-clkreq-hog { > + gpio-hog; > + gpios = <12 GPIO_ACTIVE_LOW>; > + input; > + line-name = "m2-m-clkreq"; > + }; > + }; > + > + led-controller@30 { > + compatible = "ti,lp5562"; > + reg = <0x30>; > + /* use internal clock, could use external generated by rtc */ > + clock-mode = /bits/ 8 <1>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + multi-led@0 { > + reg = <0x0>; > + label = "D7"; > + color = ; > + #address-cells = <1>; > + #size-cells = <0>; > + > + led@0 { > + reg = <0x0>; > + color = ; > + led-cur = /bits/ 8 <0x32>; > + max-cur = /bits/ 8 <0x64>; > + }; > + > + led@1 { > + reg = <0x1>; > + color = ; > + led-cur = /bits/ 8 <0x19>; > + max-cur = /bits/ 8 <0x32>; > + }; > + > + led@2 { > + reg = <0x2>; > + color = ; > + led-cur = /bits/ 8 <0x19>; > + max-cur = /bits/ 8 <0x32>; > + }; > + }; > + > + led@3 { > + reg = <0x3>; > + chan-name = "D8"; > + label = "D8"; > + color = ; > + led-cur = /bits/ 8 <0x19>; > + max-cur = /bits/ 8 <0x64>; > + }; > + }; > + > + light-sensor@44 { > + compatible = "isil,isl29023"; > + reg = <0x44>; > + /* IRQ shared between accelerometer, light-sensor and Tamper input (J5007) */ > + interrupts-extended = <&tca6416_u21 7 IRQ_TYPE_EDGE_FALLING>; > + }; > + > + accelerometer@53 { > + compatible = "adi,adxl345"; > + reg = <0x53>; > + /* IRQ shared between accelerometer, light-sensor and Tamper input (J5007) */ > + interrupt-names = "INT1"; > + interrupts-extended = <&tca6416_u21 7 IRQ_TYPE_EDGE_FALLING>; > + }; > + > + carrier_eeprom: eeprom@57{ > + compatible = "atmel,24c02"; > + reg = <0x57>; > + pagesize = <8>; > + }; > + > + carrier_rtc: rtc@69 { > + compatible = "abracon,ab1805"; > + reg = <0x69>; > + abracon,tc-diode = "schottky"; > + abracon,tc-resistor = <3>; > + /* > + * AM1805 RTC used on this board has only nTIRQ pins wired, > + * which is for countdown timer irqs only. > + * Driver does not support this, disable for now. > + * > + * interrupts-extended = <&tca6416_u21 10 IRQ_TYPE_EDGE_FALLING>; > + */ > + }; > +}; > + > +&iomuxc { > + can1_pins: pinctrl-can1-grp { > + fsl,pins = < > + MX8MP_IOMUXC_SPDIF_RX__CAN1_RX 0x154 > + MX8MP_IOMUXC_SPDIF_TX__CAN1_TX 0x154 > + >; > + }; > + > + can2_pins: pinctrl-can2-grp { > + fsl,pins = < > + MX8MP_IOMUXC_SAI5_MCLK__CAN2_RX 0x154 > + MX8MP_IOMUXC_SAI5_RXD3__CAN2_TX 0x154 > + >; > + }; > + > + ecspi2_pins: pinctrl-ecspi2-grp { > + fsl,pins = < > + MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK 0x140 > + MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI 0x140 > + MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO 0x140 > + MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13 0x140 > + >; > + }; > + > + tca6416_u21_int_pins: pinctrl-tca6416-u21-int-grp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15 0x0 > + >; > + }; > + > + /* UARTA */ > + uart3_pins: pinctrl-uart3-grp { > + fsl,pins = < > + MX8MP_IOMUXC_ECSPI1_SCLK__UART3_DCE_RX 0x140 > + MX8MP_IOMUXC_ECSPI1_MOSI__UART3_DCE_TX 0x140 > + MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09 0x140 > + >; > + }; > + > + /* UARTB */ > + uart4_pins: pinctrl-uart4-grp { > + fsl,pins = < > + MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX 0x140 > + MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x140 > + MX8MP_IOMUXC_ECSPI1_MISO__GPIO5_IO08 0x140 > + >; > + }; > + > + usdhc2_pins: pinctrl-usdhc2-grp { > + fsl,pins = < > + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190 > + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0 > + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0 > + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0 > + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0 > + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0 > + MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0x140 > + MX8MP_IOMUXC_SD2_CD_B__USDHC2_CD_B 0x140 > + >; > + }; > + > + usdhc2_100mhz_pins: pinctrl-usdhc2-100mhz-grp { > + fsl,pins = < > + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194 > + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4 > + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4 > + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4 > + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4 > + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4 > + MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0x140 > + MX8MP_IOMUXC_SD2_CD_B__USDHC2_CD_B 0x140 > + >; > + }; > + > + usdhc2_200mhz_pins: pinctrl-usdhc2-200mhz-grp { > + fsl,pins = < > + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196 > + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6 > + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d6 > + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d6 > + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d6 > + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d6 > + MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0x140 > + MX8MP_IOMUXC_SD2_CD_B__USDHC2_CD_B 0x140 > + >; > + }; > + > + vmmc_pins: pinctrl-vmmc-grp { > + fsl,pins = < > + MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x0 > + >; > + }; > +}; > + > +&pcie { > + reset-gpio = <&tca6416_u20 7 GPIO_ACTIVE_LOW>; > + status = "okay"; > +}; > + > +/* M.2 M-Key (J4) */ > +&pcie_phy { > + clocks = <&hsio_blk_ctrl>; > + clock-names = "ref"; > + fsl,clkreq-unsupported; > + fsl,refclk-pad-mode = ; > + status = "okay"; > +}; > + > +&phy0 { > + leds { > + #address-cells = <1>; > + #size-cells = <0>; > + > + /* ADIN1300 LED_0 pin */ > + led@0 { > + reg = <0>; > + color = ; > + function = LED_FUNCTION_LAN; > + default-state = "keep"; > + }; > + }; > +}; > + > +&phy1 { > + leds { > + #address-cells = <1>; > + #size-cells = <0>; > + > + /* ADIN1300 LED_0 pin */ > + led@0 { > + reg = <0>; > + color = ; > + function = LED_FUNCTION_LAN; > + default-state = "keep"; > + }; > + }; > +}; > + > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart3_pins>; > + rts-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; > + /* select 80MHz parent clock to support maximum baudrate 4Mbps */ > + assigned-clocks = <&clk IMX8MP_CLK_UART3>; > + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>; > + status = "okay"; > +}; > + > +&uart4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart4_pins>; > + rts-gpios = <&gpio5 8 GPIO_ACTIVE_HIGH>; > + /* select 80MHz parent clock to support maximum baudrate 4Mbps */ > + assigned-clocks = <&clk IMX8MP_CLK_UART4>; > + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>; > + status = "okay"; > +}; > + > +&usb3_0 { > + status = "okay"; > +}; > + > +&usb3_phy0 { > + fsl,phy-tx-preemp-amp-tune-microamp = <1200>; > + vbus-supply = <&vbus1>; > + status = "okay"; > +}; > + > +&usb3_1 { > + status = "okay"; > +}; > + > +&usb3_phy1 { > + status = "okay"; > +}; > + > +&usb_dwc3_0 { > + dr_mode = "host"; > +}; > + > +&usb_dwc3_1 { > + dr_mode = "host"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + hub_2_0: hub@1 { > + compatible = "usb4b4,6502", "usb4b4,6506"; > + reg = <1>; > + peer-hub = <&hub_3_0>; > + reset-gpios = <&tca6416_u20 11 GPIO_ACTIVE_LOW>; > + vdd-supply = <&v_1_2>; > + vdd2-supply = <&v_3_3>; > + }; > + > + hub_3_0: hub@2 { > + compatible = "usb4b4,6500", "usb4b4,6504"; > + reg = <2>; > + peer-hub = <&hub_2_0>; > + reset-gpios = <&tca6416_u20 11 GPIO_ACTIVE_LOW>; > + vdd-supply = <&v_1_2>; > + vdd2-supply = <&v_3_3>; > + }; > +}; > + > +&usdhc2 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&usdhc2_pins>; > + pinctrl-1 = <&usdhc2_100mhz_pins>; > + pinctrl-2 = <&usdhc2_200mhz_pins>; > + vmmc-supply = <&vmmc>; > + bus-width = <4>; > + cap-power-off-card; > + full-pwr-cycle; > + status = "okay"; > +}; > > -- > 2.43.0 > >