From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=pass header.oldest-pass=0 smtp.remote-ip=52.101.72.59 ARC-Seal: i=2; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=pass; t=1792593648; b=DORDcqJWrCE8lrhmwDYT886borCCV1eKuoyb+bVUmn2kRc/GV27n1e1wd6kb3s0YOsi2 w9Og98xvvf0EmwBhQIrcptepgVvbqcqxtMHCnB0XmMwAIDNxpPhnaPUYnug/u4nLDzsZh mNi4gn/+/k1xqwYTS3k7Lw9glt8SPXXcrGIbc8tSiiDjG2SsFk+v6Io3ag8vK/ordJz6D KiWLKKPy8jGCLQcuzauOAx4Jj3d+C09404MLecL77yFC0TyMGi0/ywpgqrNUgNodUUh7t IT9fsz1NwtW8WDlm0WPJKpuhi+GD9qEE1OhitpnV+wuK0ZeNiJwd/o8f3mUvCwx6q8A== ARC-Message-Signature: i=2; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792593648; h=DMARC-Filter:DKIM-Signature:Received:Received:Date:From:To:Cc: Subject:Message-ID:References:Content-Type:Content-Disposition: In-Reply-To:X-ClientProxiedBy:MIME-Version:X-MS-PublicTrafficType: X-MS-TrafficTypeDiagnostic:X-MS-Office365-Filtering-Correlation-Id: X-MS-Exchange-SenderADCheck:X-MS-Exchange-AntiSpam-Relay: X-Microsoft-Antispam:X-Microsoft-Antispam-Message-Info: X-Forefront-Antispam-Report: X-MS-Exchange-AntiSpam-MessageData-ChunkCount: X-MS-Exchange-AntiSpam-MessageData-0:X-OriginatorOrg: X-MS-Exchange-CrossTenant-Network-Message-Id: X-MS-Exchange-CrossTenant-AuthSource:X-MS-Exchange-CrossTenant-AuthAs: X-MS-Exchange-CrossTenant-OriginalArrivalTime: X-MS-Exchange-CrossTenant-FromEntityHeader: X-MS-Exchange-CrossTenant-Id:X-MS-Exchange-CrossTenant-MailboxType: X-MS-Exchange-CrossTenant-UserPrincipalName: X-MS-Exchange-Transport-CrossTenantHeadersStamped; bh=DVloUJ3IW5U812kAdZS/3hs2PvtVqUW/lxZ0j98KBYE=; b=ZUR7bDCitCSMXSXhi/32QZiQdYUlAJuLeIGq2rEq065cqZbyPhSYv9I/O6n/PyUbB7J+ nAAy+/4rSEI6oG9kchPLVFE0UIbxQrGIYYCl8BVFGRB22PEmMVw1Ozh5EtgMftTnTVDFQ bfxD6X5PE0tRULQzHRjqVSKVvQ9l7L1Of51hFnzL8YFY43dwr+3tsb6I8riDf0cOk5uKo Pz+gyC0J7bFKmrViPYcrR2AkJYVXVG4jlsBDOTRmYCVJbNHbNMHPqlpy1c61c8bkmvjyQ hjumGptHiHUfDH3Y2za9CS8mivgeHvwJJNAzJTmbtRTN99g26hC6Fia9pNOAnWfRijg== ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass header.from=oss.nxp.com; spf=pass smtp.mailfrom=oss.nxp.com; dkim=pass header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.a=rsa-sha256 header.s=selector1-NXP1-onmicrosoft-com header.b=aXQ51rAx; arc=pass header.oldest-pass=0 smtp.remote-ip=52.101.72.59 Received: from AM0PR02CU008.outbound.protection.outlook.com (mail-westeuropeazon11013059.outbound.protection.outlook.com [52.101.72.59]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (secp384r1) server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B2C41606A320; Wed, 21 Oct 2026 14:40:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org B2C41606A320 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.a=rsa-sha256 header.s=selector1-NXP1-onmicrosoft-com header.b=aXQ51rAx ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=r+KHCQjU+izgAl+UTmQ6YpIAKUv66BrajeI7xaOIR8SX6FQN6PizX+pCnRGD0evx55XXE8PBjdOqO3eIQV87uTFHF5wXhl+0MmuuER6aoULOODBeRHJZgetvk5L/w73r3ZBNfIKgdVOr2rLcmsFEBNFqEXmGEajDdvlgcingmMUliHgWATZ9UslhjXNg3Z3MPaQYaWzs4fOY56EXXI2DxO0STcwjOScUuPzjc5yjtCxuWJl+gs8PatuqWLH5BLNaJmZ0x6B9DUKU+32lTtx7qdlcVcMagN87e0oSrsvCTcr3pyhOE4IHBlTFVvQKrJ54N/tq0UR42l2nUb7DQxtM1g== 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=DVloUJ3IW5U812kAdZS/3hs2PvtVqUW/lxZ0j98KBYE=; b=D8kJu8cLsnduIzvWa30F6u7+TfLP3JKXqlwA28KmP0BVEqcD6bkxhp9q2Na9Fx6yPXddmZ7lYAd/+fgUTj8tSxFYxMujCRmu88eSKqeBp8EJWBnkhJMZFQ2vbTuP41cVhR5OFQe0vBDnBdDI5KgxWFoPXrNqQccm1AlYyw/tRRow21+uXquAwavpr/3dT+le9j6+mWGmsEHA0sxR6gfwtbkGKK5EGIENtFZpl47ZFxH1Hq069CPlW7TU1T0kFtFxFjA1/dWKLWrY7gGYvAyn6sW2J01uFMjAUnLextFU4PN8caBUtIbL7J37exapioA1B+eComqjt3g+ZKNDSJNTpg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oss.nxp.com; dmarc=pass action=none header.from=oss.nxp.com; dkim=pass header.d=oss.nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NXP1.onmicrosoft.com; s=selector1-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=DVloUJ3IW5U812kAdZS/3hs2PvtVqUW/lxZ0j98KBYE=; b=aXQ51rAxknXYN78iL+EElpaUHqO3XtUTmF839lujF40VG7F/rJSjx0aJLiLgr5/3SFKd/5ikkytw8ZBr1n4sQkk/02THGRg/Xfxmv9Jvo2NrtP5PC3BDYhdFyD+rUZsUnDBG9Jn2pqbgm/T0QOHsKtE4SBqaDiUHhkuZai5Q8oyrNR8ECdOFMZcMe1sZrhInj/bwBvuEIH4/f7MW2azURDBPPgd/b47lBv+yK2+vmrFrR4mqAm15IjiF9hP84dUCaJezkU2I+cV0OZdrQArg9M9M0fBCs3UaA/7+c7/LJx8IfH10YqaLoAVSHTIuglJ9UjHsfd0OO+FN2QIUJ8eBXQ== Authentication-Results: mx.microsoft.com 1; dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from MI3PR04MB12438.eurprd04.prod.outlook.com (2603:10a6:290:76::14) by MA9PR04MB158479.eurprd04.prod.outlook.com (2603:10a6:250:10a::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.546.15; Wed, 21 Oct 2026 14:40:45 +0000 Received: from MI3PR04MB12438.eurprd04.prod.outlook.com ([fe80::c715:c32:8bb1:b70b]) by MI3PR04MB12438.eurprd04.prod.outlook.com ([fe80::c715:c32:8bb1:b70b%6]) with mapi id 15.21.0546.012; Wed, 21 Oct 2026 14:40:45 +0000 Date: Wed, 21 Oct 2026 09:40:34 -0500 From: Frank Li To: Krzysztof Kaszubski Cc: Frank Li , Sascha Hauer , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Fabio Estevam , Pengutronix Kernel Team , Alice Guo , Peng Fan , imx@lists.linux.dev, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Krzysztof Kaszubski Subject: Re: [PATCH] ARM: dts: imx7ulp: add "tpm6" pwm node to i.MX7ULP Message-ID: References: <20261021084602.121087-1-sympthicode@gmail.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261021084602.121087-1-sympthicode@gmail.com> X-ClientProxiedBy: PH0P220CA0010.NAMP220.PROD.OUTLOOK.COM (2603:10b6:510:d3::20) To MI3PR04MB12438.eurprd04.prod.outlook.com (2603:10a6:290:76::14) X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MI3PR04MB12438:EE_|MA9PR04MB158479:EE_ X-MS-Office365-Filtering-Correlation-Id: e097d14d-c424-48a7-58fb-08df2f8149f3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|1800799024|19092799006|376014|7416014|366016|10067099003|18002099003|22082099003|261009223027099003|11063799006|56012099006; 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:MI3PR04MB12438.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(23010399003)(1800799024)(19092799006)(376014)(7416014)(366016)(10067099003)(18002099003)(22082099003)(261009223027099003)(11063799006)(56012099006);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?wpVF3cwSuVI3FNewoJwTBs0JjvZ4Lgm+NrW8s5b9WR1i9npaWm42Tn7Xb+Yg?= =?us-ascii?Q?j8nFph1K8N632CyRiPVyd/hYS18JeLWxfSp+5K61fnWeEqtc6uEXUYwDpKte?= =?us-ascii?Q?neBB+zKdEI5Dpu6ZB7t4u2v0LbaQj5gseqFmf3Uq5VpD+7WcoDTWzcG/xLos?= =?us-ascii?Q?whySF6CmSH2gUV9oajtIFJi4JgzYPL45hqrjlRzyKBGZPL8v8CiH2aAPw+yV?= =?us-ascii?Q?BZz9q/1MFSEJeTXDn+aJmrBodcK9t3fKRnNwLKxhsruJvyI4D9sV7MGVkI45?= =?us-ascii?Q?pre6Q1GcSWMuQhbK4Kp+xaJIiQmNwYpkLHnL6FLg6O9LqYcs9m/NlYkeXuhn?= =?us-ascii?Q?gFteBsQ4k1umwN88gZsTp8YVfFkTar5nyBnH32VZoP1XUcqXojcNB0eHFsRY?= =?us-ascii?Q?W5mCIkHCNjk/F2Loe6tCuN8o+/7E0h0qk+pHg0PijwZstkzApPKVCR/5guTp?= =?us-ascii?Q?Vze+AAcd3JM1570CRV0WJ/zSEIOfm/SBmBQTSZJ9MFCVzF6pJL290WAUlg0H?= =?us-ascii?Q?/q2Lh/f57ZZnyqyNPN2ptSF0GFySIFXrAoCP9RtPEF8+K/95IxZLUnpcWc1k?= =?us-ascii?Q?kHxOg99GPNfzXQ9oCJwTXAUDngmqRjHKNHEPzsHtLFxLMFZ26mdhlPfl2umF?= =?us-ascii?Q?aRUQsy/HAv+GbafVPBCJDLLLToVKXk0Vaog0UF2m6eeFD+VSPfriUgZYdzYp?= =?us-ascii?Q?uDphG/f/s1HhRWiCTwJL/YqOmvaKsg9KCRBN99MzSF/OMugEXL7txlNYOt+D?= =?us-ascii?Q?+0OQltw5N4NYwS0eYeF7/BIQWKfY/s9HGE5LrwbTlL/i+jh4ZHkhY9ZmDQth?= =?us-ascii?Q?BaMXVLXLfMWNVXAIPyNFCMQAFABQgPnqLN/YRqmznb1oDYpNlNBzqndHHWdQ?= =?us-ascii?Q?1ThNv23ZMLDc54/7oYccfJ2URlb7Vq1UVgUNg8vWBi/f6/gOxnj3MELJ/DAE?= =?us-ascii?Q?LDU6iyoLDL3dEqBnaTcgcR4ONKzl8W4cnF9t6rMMjanD0FjIPGur7og6AOgO?= =?us-ascii?Q?1QGXH425KmZYbYSTSPCWtH/TZALKCz8EXqK+cjew3KpfIwQTJ12pwg7ZPq1V?= =?us-ascii?Q?i8vNbElUhHzUdSZyvbQD3Hc+1OnTA1jGRnOFfAkuyrS/cOcKgJ3wHx8x8V3M?= =?us-ascii?Q?itnDkWyUt/+bdQFxqccI8xZK3UdBQuDZuRkehkBXAa9/pDFNjHJAH1b4SA7Z?= =?us-ascii?Q?YLHqmf10u0fn4TUq2ZnmVKg17wfk+Mi8aNHG1tiRIekldSANT/nr6BCn+ZzE?= =?us-ascii?Q?sINrH6/qDz9ideAU3904AdFO3iUkOoKTjszaAQ72IA5EUxDlnKj75IJADJ0N?= =?us-ascii?Q?aY+S/w35kufihWDQIwvbvcmtd1F9AvXDI3Wv1HHdfOeazcopPctTU8sJw/fF?= =?us-ascii?Q?OChFxpBRtOlAkfd189ldhKrYl9z+sUcXisPp34I0YO9twFEc3eMtU9alhpCR?= =?us-ascii?Q?icUlSb8yoab8pbWJqECviif2MEt1uAXuNEUo6T0oVcINTlX/hjCmWbXk+MCp?= =?us-ascii?Q?PINFjFFThj4EStmkOcvS2Wb68nOIXu7FlfDLrFZwKHmCo5JpbUJ6qqjTGRzF?= =?us-ascii?Q?YSgBJbdLUQwoHkNRyvhYtZSwNrzQm/7CUTBRARnAvAwXKrwIcxEz9Kn9DC/a?= =?us-ascii?Q?wFTkdiQSOBqdOrSS5IEW1iCXJovXrBZP/B+xx0EVlHflM6tfzcl/vlH4ijZt?= =?us-ascii?Q?wIKolAljbpFmlph9l5STS+evhEVJWFq17O19IVXMpQlgh2FdbraATiewc1V+?= =?us-ascii?Q?dZYW6swAgDG3ppiDVnFSD7/KgHH2/DmmeV+GLFyKzoHl+JP7fbh1?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: e097d14d-c424-48a7-58fb-08df2f8149f3 X-MS-Exchange-CrossTenant-AuthSource: MI3PR04MB12438.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Oct 2026 14:40:45.0263 (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: 5ubIot1MA2ojvrJ89gKj4yBJwv2zJfu6uhkhEHTrjxdVzexGs38mZH5XEGaQtO1e5TeonKVqNOnMoDoLKy3YixonnoG7VEdZvDzL+Q7h40xkc1/TbpKIVuQesxsK4W1k X-MS-Exchange-Transport-CrossTenantHeadersStamped: MA9PR04MB158479 On Wed, Oct 21, 2026 at 10:45:59AM +0200, Krzysztof Kaszubski wrote: > [You don't often get email from sympthicode@gmail.com. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ] > > From: Krzysztof Kaszubski > > Add the Low Power Timer/Pulse Width Modulation Module 6 (TPM6) > node to the i.MX 7ULP device tree. > > TPM6 is located in the Application Domain (Cortex-A7) at base > address 0x40a10000. This enables PWM and timer support for > peripherals connected to this domain, such as display backlight > controllers. > > Signed-off-by: Krzysztof Kaszubski > --- > arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi b/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi > index 39e37ae9b2b1..f5ec5e9d65de 100644 > --- a/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi > +++ b/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi > @@ -216,6 +216,16 @@ tpm5: tpm@40260000 { > clock-names = "ipg", "per"; > }; > > + tpm6: pwm@40a10000 { Order by address Frank > + compatible = "fsl,imx7ulp-pwm"; > + reg = <0x40a10000 0x1000>; > + assigned-clocks = <&pcc3 IMX7ULP_CLK_LPTPM6>; > + assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>; > + clocks = <&pcc3 IMX7ULP_CLK_LPTPM6>; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > + > usbotg1: usb@40330000 { > compatible = "fsl,imx7ulp-usb", "fsl,imx6ul-usb", "fsl,imx27-usb"; > reg = <0x40330000 0x200>; > -- > 2.43.0 > >