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 5B5D6EA3C23 for ; Thu, 9 Apr 2026 10:58:16 +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=2t7Rh31O/cnJYSHLoy6/znK3rUYDAJ6C6u7KKmwoByY=; b=GZDtvoKDT2ISu0Ek1n9Uu03+AM LtwJe9PG7HIr1etjBnszPl1ON/hZXaGiTdGX5Jqj23P9EUcEmGHRawTFCmjfI4U4Ul9AxfLT7yx3P iNgj50sn5pAQzuG23isrfYrq9eFmHQqEStPyY0e9qeWsYiI9Spo+fAsfuKY1X/aAB9ERPIPwDl+77 Xlbmh16l2ghSMSR6eHsqBRiGkLMv8BwRfaF71Mh7pZJeyFlrO4ItFGlB5iE8RzawsugfSGomCQ88Z lHC2E45XvvqlBbtL0IGIDJ6D8yS/X78ecwl3Tvpwj/+xMBlqmWDvLq1EPy8SJz/28IwLgM5OSQD4K 2zhbqYCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wAn5Q-0000000ACrs-3GNN; Thu, 09 Apr 2026 10:58:12 +0000 Received: from mail-northeuropeazlp170100001.outbound.protection.outlook.com ([2a01:111:f403:c200::1] helo=DB3PR0202CU003.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wAn5N-0000000ACpC-2GTe for linux-arm-kernel@lists.infradead.org; Thu, 09 Apr 2026 10:58:10 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=SavmfxJyzmHPxZP/sdTphlIieWj2vEvqCVl/GXGP0Xh0mjgzFtuhMz8yzlcoNehT2d0yGfxjV9lPZkEUyrserB84CfgwPRC45QlpKtZBxu69k6HUunGObxq8UFRLJa/PFgL09+OnAWFkV1UcPzMhx4+eOkf9BdfbThyJbyyEsEUkM3GfDkoBG0XDM3ELmtATJDvFG+nc5DCwG1XAukXm57h21bzS0NPFBFR99302ddTVG0pqWKY6J7lE9dqQuIvW2U1eTdXO5Et7Se9kQl3r6qtun28u/a6UjDA87diIzmS+HnydMp6I/NnzEFUqmG1FMZHAEhaqEmachVB3yi08ww== 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=2t7Rh31O/cnJYSHLoy6/znK3rUYDAJ6C6u7KKmwoByY=; b=ERbLVNwJ7pB18Bdaici0EHxay7CnSpohd5jfLhrbkuKnHm2W/raXoRWCczCR2fG7RnI17hHwmRSb+wA7E9DFZc66RrMAhATE9iXUuZ6z6C6sguo+gs8UaayR7dAx+umwzadHjQl8n9zGdJQo2b7HnvjV21zOK0QR4bWX3+1mmUFeFKuatK85+vJXQLGwPV9nRs04u/Nem1KU3P82kipNXFTOvrvTzNdgwwTBLLT0S02NK3hFPupnNQrrxfDs+Gy7weZJIiMBjmn0oTw+7U6AZef+Vh3a+bGApVk2rkQac0yPpDrUVj+StW/SviPyyOWndaHZ1icBPCP2u4GX19+FAg== 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=2t7Rh31O/cnJYSHLoy6/znK3rUYDAJ6C6u7KKmwoByY=; b=Z/sIflwrE3q3R4Asab1fm0ZX1LmS6+3WTxgZwwm5WR92V80oAeEAodWOR1zz8R/h5JW3GDM+ktbqf4iX6NG0SvT/QN8XrE9ldH0mPbwRYSuOwoPTNm6CaHuaDjbe7WvKzdv0FpnFstQ+tbO89LRI+9ggW9acnEvHUgcBMJxdOSkFw2qhidoR5XJqNT4IUqfbnNs59FsUARosjTS5mbd0Mqkb5AURf+3oBwezFGl2IkepdCvakJOg3mxxJpXitRZuxZsOE09ebRYQsVIEcljBWCDqnWwQBX0QVEEz3zTh0xLG3wc4dr8+boc6TxEscTL8uySK/ZucL+cUjhzTpEVzGg== 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 PA4PR04MB7918.eurprd04.prod.outlook.com (2603:10a6:102:c7::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9769.20; Thu, 9 Apr 2026 10:58:03 +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 15.20.9769.018; Thu, 9 Apr 2026 10:58:03 +0000 Date: Thu, 9 Apr 2026 06:57:55 -0400 From: Frank Li To: Alexander Stein Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Markus Niebel , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/1] ARM: dts: imx6ul: add #io-channel-cells to ADC Message-ID: References: <20260409101759.4159324-1-alexander.stein@ew.tq-group.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260409101759.4159324-1-alexander.stein@ew.tq-group.com> X-ClientProxiedBy: SA1P222CA0089.NAMP222.PROD.OUTLOOK.COM (2603:10b6:806:35e::19) To PA4PR04MB9366.eurprd04.prod.outlook.com (2603:10a6:102:2a9::8) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PA4PR04MB9366:EE_|PA4PR04MB7918:EE_ X-MS-Office365-Filtering-Correlation-Id: 3f604917-9601-4974-42de-08de9626df21 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|52116014|366016|7416014|19092799006|1800799024|38350700014|56012099003|22082099003|18002099003; X-Microsoft-Antispam-Message-Info: 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 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)(52116014)(366016)(7416014)(19092799006)(1800799024)(38350700014)(56012099003)(22082099003)(18002099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?YkFNgZlauUCTxkQuIGPcsy1NgaQ8C7ifkR+EC4hRD6FuCr5oj2iPnfdN3Lfs?= =?us-ascii?Q?+093G0Vfyimn/FAmvVLNfFbvAXVOi2Uf6uRhOfa5Mxuq/3wQpDRDrZ6i4uDz?= =?us-ascii?Q?3BWXXbY3sxoCDFkFHSxTJeqMQhXyhzpZuLUZdiK2lqIow4rP/OCKbNTfCYBT?= =?us-ascii?Q?i+3mGVo/KgzSc3ZzJGA/EHlaGUAS9Gj9hEVmAwafrEqgR1aEFPfCEqlNPaK8?= =?us-ascii?Q?7Fzx6HIqkvZYHFk87xgi322aYt5SK+MvlvkowbUUViEvmbXcbTL+XBz+8vJV?= =?us-ascii?Q?4q2TSx0JZJcoPmaE01tJuvK9ujLZI3Fvzagw50sTiwY7rNeLvYjC15uIBh+o?= =?us-ascii?Q?1f2CQlu9fXh2BKVsbeV/2HZthDG1WWsP7adxobZmw9bvL8DNByGC11bIKNNr?= =?us-ascii?Q?EmkurpvvJrZkH3Aa+DH6CSm45FIBxpCMl0XhL0CxStQQwAMNdFYrsFKlINAU?= =?us-ascii?Q?/ReskezwMey+iL3heW1+x0V4lrdGfnw/a3Plna1RcxXLfznKOcgoDRpyTcm3?= =?us-ascii?Q?j1oedFrwW276Rcn+fvpeVD2f6LXJ/IfE7UqUm2+ho9rLOGqHTDlkQxboiV9I?= =?us-ascii?Q?BKOLDtPza3wN8iNi2M9xlFOrUSPOWfl5G9YKn4mCUGAvuVOKaxHNEHyNgFUX?= =?us-ascii?Q?KYuCRKuOtPSwCuKeAA6Pwi3Q7IhR9QoMRWfokBDrN6EKR6Y1ZylSlyzWQkzm?= =?us-ascii?Q?RkHhlegyoz1R2L7PlsrohZbzMEy0TpMxaLScH+1Yit+FZ8SlnBl5X8Urkie9?= =?us-ascii?Q?87Vb39QlOEy1GH2pa4DpAQ+wkDfT+4YNKasNk7ZtOzPxpGRtxjX1R6i6XByf?= =?us-ascii?Q?ppx4bA5atMaJQlOM96hC004N2i0/86mXbRe9u7qaYTSOpUIqZBfy7y79Ecph?= =?us-ascii?Q?8ocKsQ34c5RFgBIdcBzChi7WmjmskcOuTA/QACh3hi2eYzakvhqzv9KDq8vE?= =?us-ascii?Q?GpwT8cbsLdc1MGAjNOZXa8/Me67FP0AYxIfkPsufRRHXD/0GsWIPN5/MvqYK?= =?us-ascii?Q?7PNjGPiGrvW+VPxSJeBm2KIBs9hgtj2AjDAoV0dVHtw2/3B3afzXo2H7A2KT?= =?us-ascii?Q?sBExxfD5Rz2ylcOWZ92Z4iQo99UuBuusDNK+AClTP8KcNVIiL1crDAHJmzE/?= =?us-ascii?Q?sV/ywjd6jRPJXc54hdsv63UZ3F8SewQpkBVfshCIhRnAErOLaLFOq92kCAtc?= =?us-ascii?Q?wH9W/N6vh34XXfu5mnCvpH0B+C7xAA3qknK3inr0embTLJuKD/vsy7SCnP/h?= =?us-ascii?Q?EUnttk7QRApihuuDbmybUUCI2kbPwBV+DTWjgF9CwREDbGFMng8b5+8jp0Yt?= =?us-ascii?Q?rEPOiLPndW4gez14ZphoBTNf8yYSabWjkVAb7EcEnlSZn+Ai5ja6vmSTvRp0?= =?us-ascii?Q?QU4/61Qbiw6EH1+YkVaKLo6Wi9lEPT7OYNGubKwW/09DL+OlJOrzCyca22nn?= =?us-ascii?Q?dPzJm8cWM6XeUcB0Y2+Hxbxin1B8zJCioX5yqWb+QF9Q8iZzzUdPnU3ruUru?= =?us-ascii?Q?pg3MAc6ljRDJAk/0UT+3+W/LFFI/G4hXMH4e/Hp0kqQEOLX1OdE35mofSTmG?= =?us-ascii?Q?cdZYgu3Rx785iNe0xP8LhSFFyPeosVxrciMyLi29jC+BcnIIS8QEG5TM2xBR?= =?us-ascii?Q?e+mInSMqVnpCt/LxNSLs3g7xnBp++Yvoh0t5lyW7wwzjzAARcITJwTfSTuvS?= =?us-ascii?Q?jexMCLD2CIkJyG55XuuWpwE4K7ElWAUZYnUWD0R+egnkjeRzLdtyLpQcXipl?= =?us-ascii?Q?ANo5OgHxiw=3D=3D?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3f604917-9601-4974-42de-08de9626df21 X-MS-Exchange-CrossTenant-AuthSource: PA4PR04MB9366.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Apr 2026 10:58:03.1619 (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: cTWgGzyxbX7oLENc/K+ZRQPE+p0UpNbN0eZooS0huTdqATdLkm5D2Tu395CV1JUvix94cH3XtiywpyCZHQBcCw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA4PR04MB7918 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260409_035809_601183_2CA93515 X-CRM114-Status: GOOD ( 17.99 ) 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 Thu, Apr 09, 2026 at 12:17:57PM +0200, Alexander Stein wrote: > From: Markus Niebel > > This commit adds io-channel-cells property to the ADC node. This Avoid use words "This patch/commit". Add io-channel-cells property to the ADC node. This is required ... Frank > property is required in order for an IIO consumer driver to work. > > Signed-off-by: Markus Niebel > Signed-off-by: Alexander Stein > --- > arch/arm/boot/dts/nxp/imx/imx6ul.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi > index 24541fdf49ceb..d2bfa08b5e767 100644 > --- a/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi > +++ b/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi > @@ -951,6 +951,7 @@ adc1: adc@2198000 { > interrupts = ; > clocks = <&clks IMX6UL_CLK_ADC1>; > clock-names = "adc"; > + #io-channel-cells = <1>; > fsl,adck-max-frequency = <30000000>, <40000000>, > <20000000>; > status = "disabled"; > -- > 2.43.0 >