From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from EUR03-AM7-obe.outbound.protection.outlook.com (mail-am7eur03on2097.outbound.protection.outlook.com [40.107.105.97]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 071322DCC06; Sat, 24 May 2025 21:37:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.105.97 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748122646; cv=fail; b=Qu1C9IkiPJDN+SBLk+K83wtR39/+CjEVtJO4Ckk8Wx1M6pIsC6849ii9iZhNnM8GLRAhZyX0tYClwFFuKdKTTWAQ3sh2PVBBSBUvcSWijET9yi71Q1WjPcvp1R6IoJdUBTii0yEM5dIPeB8ex8kelPBN/JRV6FjX5nwz9HnT8II= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748122646; c=relaxed/simple; bh=nWKI0HuihUtbl2vzum4MSXFljSBCEfBxu7nkHW58l90=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=D9dLL0ZVp/yH64f8TJouTHzQFc9r24g/wTz1MNNDwUT5tThb2l3LFtd8ha1Q7w/WgZQJAu7WOCCBVAl943PXxjWNzcY95kaQBj+MQ7GZnH8NzINANyDrsMGagC4teTdtd1lXdnRL5rc/OgshoSRNsCZX58NRw9Wgy+VL4n8y4nQ= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=phytec.de; spf=pass smtp.mailfrom=phytec.de; dkim=pass (2048-bit key) header.d=phytec.de header.i=@phytec.de header.b=BVD/nhiv; arc=fail smtp.client-ip=40.107.105.97 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=phytec.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=phytec.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=phytec.de header.i=@phytec.de header.b="BVD/nhiv" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Lc8fl0pXlpbbqL3vTby8HkNeNwyzLa/vKYLsUbIvGYG8j4UjZ7BXxHC6OUzuzovycCTpJahLJTQ+9GgqFwuTatNFyB/aQ9Svw4ykR1C6s8iRCaqVAdquxq2yZk+1VfUUhPuc4J29iRn0NxSwpjQ5e9DAzyzHHJZrU/f4Rmwhk6zBWPJ0k/4k/01evlVhzofJZbShB982fnXCnPmghld4hBfPzt0BDD1kUEREJmleUbOBmdfityNCXpHnehgKDMlddpMHFwuhI2jdhozrL1m+uXtdnqz04knTS3jShFwBqxX6xDjGxtp1bVPLPlxlB9nfN/MXyXppHGcL6Chv5AyCKw== 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=vC0X/QxmJwdrehjfIn3T5ZZn2sBdoyj6zD2UyFkrIHs=; b=rB9bXvwHa27wk/PfOzIpv9PolgPIk6GA4PNlF7irLAbkB7Sa/GqI5rjLDmIsul6N6eWamXXYOeLuiKxYxbSkldeGIpzjxmUY73RD251L4iSaCelPzPO9QSiFAYZh73x/0hk1Ufw9weNXUmws8X6sGzyVP32K6Kv/vccgA42aWXPQF3rSPLJzo9T2VHVw4DKAGutzVorG3nOe8toiX3SZsFQgQV2UmBRxKL0/JxMnGRZDF+KsgD5krYKDMFwprS3/5OZdsmsqZ9P+fRDa3mpvpxYA+SEiXk/Tfa4+09pJLkDFUNOfG0b5QRDCi1tE9EubyuyNrjwa9t1L8uP+ToXS+Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=phytec.de; dmarc=pass action=none header.from=phytec.de; dkim=pass header.d=phytec.de; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=phytec.de; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=vC0X/QxmJwdrehjfIn3T5ZZn2sBdoyj6zD2UyFkrIHs=; b=BVD/nhivlVgWNLlZuVJuAW/YWCCNttjkAHxloicNvn1eC/ls0vnZu1snv1gyLWFYJA/StgJlr5SByWDwJL5IfGQgN++INgrOgB13/Rs3E8o2WzIRG6D2+PNOx3l7TLCiGzPgDmFIIOzcZbSYCaf6f8wWPTZ9cw2iESA5PdNZzT6mw4P9AfF8Mhj3Lt/GuhdRujD35vI2szk8i9IOKbh03iDpgityapQKMTRbOQWvU6D41VfdQQ7lxe9Ih34V2UhY/ER9XwE8V9yZ00Fha5HzPBNTHrTxJVU0ORBlCfK3sK661OoYn+N/UENtg6uNBplB3Gbvuv1lblO+ew/H8+s+hQ== Received: from VI1P195MB0272.EURP195.PROD.OUTLOOK.COM (2603:10a6:802:60::29) by VI1P195MB0592.EURP195.PROD.OUTLOOK.COM (2603:10a6:800:15c::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8699.21; Sat, 24 May 2025 21:37:17 +0000 Received: from VI1P195MB0272.EURP195.PROD.OUTLOOK.COM ([fe80::e9b2:9988:f36b:8cc]) by VI1P195MB0272.EURP195.PROD.OUTLOOK.COM ([fe80::e9b2:9988:f36b:8cc%4]) with mapi id 15.20.8769.019; Sat, 24 May 2025 21:37:17 +0000 From: Christoph Stoidner To: Andrew Lunn CC: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , "devicetree@vger.kernel.org" , "imx@lists.linux.dev" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "upstream@lists.phytec.de" Subject: AW: [PATCH v3] arm64: dts: freescale: imx93-phycore-som: Delay the phy reset by a gpio Thread-Topic: [PATCH v3] arm64: dts: freescale: imx93-phycore-som: Delay the phy reset by a gpio Thread-Index: AQHbzJ5IkKiCUrqPH06p42f/+549BbPiDcKAgAA9rmY= Date: Sat, 24 May 2025 21:37:17 +0000 Message-ID: References: <20250524112315.695376-1-c.stoidner@phytec.de> <047c963e-f24d-4995-aea0-4a8cf8e343f5@lunn.ch> In-Reply-To: <047c963e-f24d-4995-aea0-4a8cf8e343f5@lunn.ch> Accept-Language: de-DE, en-US Content-Language: de-DE X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=phytec.de; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: VI1P195MB0272:EE_|VI1P195MB0592:EE_ x-ms-office365-filtering-correlation-id: e4b828ca-6008-472d-1519-08dd9b0b2808 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0;ARA:13230040|376014|366016|7416014|1800799024|38070700018; x-microsoft-antispam-message-info: =?iso-8859-1?Q?knnCUGrMG3xsBJfssrIEBBMO+IHIKbwQMaqbL9uO53DcPw8BtMDyo36tyS?= =?iso-8859-1?Q?4ylHR09feZU/KlCiTHBQxPLmYLP5Da3e9+bBtNeZg05Zoe2wDdYBlxc+ei?= =?iso-8859-1?Q?ZB40LmLlUk45K5RJbY7P/+G6fUCMbejKBobbo2/qM5BlyyFryF5hj80mrH?= =?iso-8859-1?Q?n+bQ7mRoBkwLh+gRrNbCs4JZcz0rLu2/fJoQM4mGzzP41FKbHIyt75fqiz?= =?iso-8859-1?Q?BPbNVEerea5pkgQ+AWN9gAtV80rSi4a5Oh3SMJd4aNwF9LndRn2PtGFLo5?= =?iso-8859-1?Q?anBxeGo0G882lN1EpEcsybDVkVBaKaboI9xjbnL1zSF8RXtuC+pDAW0K2X?= =?iso-8859-1?Q?OE9wgEUxuN/DImMHbc/oakmrKhnQRDtoebTzEyaAiOAjQFI0AqD8U786wy?= =?iso-8859-1?Q?VTATcKMj1ysTmQ1tlZ+mzb81q+EqE0tKl9TL5JsAl4XWEQpM2rISxOHnAr?= =?iso-8859-1?Q?0cqsZ3YmnDUt7ZoRbZl0ljankghy11gOlzDKOXgJHfsPp2wwDP9Wcxcfnj?= =?iso-8859-1?Q?MoM7yvpyT7hSIN2HkAJXsG4MGj50qNyU2CcrpePHNgGkt8G3V2SMPyoo5Z?= =?iso-8859-1?Q?RjWARQoCIjrz6xXQJngvBVEtzpy2bmQ3RwVPT68rxMBceVLgT7cFOWp6Ip?= =?iso-8859-1?Q?RwEEOwY0NHToTb3oV6I4jG65hffvPhffs8CE18pWIvOkFHitB8UHX2gb1B?= =?iso-8859-1?Q?qM8n20YrDERjhjHFbWglAZXWi+9zitsl92grBwHcdYTMf03qRq+kE+FPVQ?= =?iso-8859-1?Q?AYi5VujchX3EsKBgY8WMujrMOZ1LODE4xrAx4dTdcwhRiBBSfvH5qAE4AB?= =?iso-8859-1?Q?pF/HZnHfBsMrttDO1jDQ9+NnM97r1thD0mtJkl9OPBn0YzYJlq7NuT9GOX?= =?iso-8859-1?Q?Yx7VpM4ApNsY5W+Cmb1bK/4WpgIHfSiQiZEM6P7OtJF7bbmnZeOjtgUObG?= =?iso-8859-1?Q?TCRAOsFKhIuyCfKpycUVQjkhK4fXv24UAZv3RWSnH5lx9I/nDB/vte+Sft?= =?iso-8859-1?Q?YyFBmpuK3YEc7kGWzwhF31XDDEpzSZrubpEckeTezvBMXi7fVYNEyzooQa?= =?iso-8859-1?Q?LHt2FMbmMe4dOWJtiP8VEPvGLBXVYEi+pNo1AJpTOJ1cyFB6MpT6QAAsqt?= =?iso-8859-1?Q?T7jI34Pu+aZhHJ+1i5xi/dHectuRi8Aao8WJX8Ndni3ZWuuF8Q/l2/Iprr?= =?iso-8859-1?Q?5J82NtYPY+lMAwBASiFeu/jkic08RIZv/2mQF6e4Q7gp02m8cP2nucemLN?= =?iso-8859-1?Q?YRcrspkHxXLd/XKolnSK5cuURBDK7uy1LRvvOW2SNJPEuhQsPzLN1ABt15?= =?iso-8859-1?Q?8weR+nAi0dZ0C3uCyiMw0ONonFxn53LAhtCLkjuRsVhxRb0pLqIUaXuXJo?= =?iso-8859-1?Q?7MEneVnNyWED8MAK1DWJXEu16cNR38rFMHYQBqx3QeaGMMIth3/Zc0+uKY?= =?iso-8859-1?Q?nuYEIpOHJTOALxgIx6UqiJZvLfcFZExls9/WCbaiHZeLRvq2L2Nw4F5upF?= =?iso-8859-1?Q?sVxYXZnkC0zMyIeKPacDcezhWBWFQS9lrikCt1zPR8PQ=3D=3D?= x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:VI1P195MB0272.EURP195.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(13230040)(376014)(366016)(7416014)(1800799024)(38070700018);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?iso-8859-1?Q?UbQsa8Eig0ggtn8xWcJAteps0UBuKdMqYusmTBojbAOCIAEL/QS5sjayvX?= =?iso-8859-1?Q?NDhfXM+uSsuxf6/8kIEWliEkNrlgT9HwhtHynGNQNDz2AbVpB6AplcwNid?= =?iso-8859-1?Q?9MgWAsG4axo5jk948XsyucJWs+QFZ0A98JuQ1RIHxA4FNVPUdQ0RGYKN8z?= =?iso-8859-1?Q?4EJ6B3qS5NOAnUPP3inW99Xr3gczEAb/eNWn+p0OHrUvJOuGzXFnmxNF6S?= =?iso-8859-1?Q?UcFxlQAJ4JNGEKu8Xt/q5Megti2gq7ODU/TkVjJ87v2KTE26C9XigpJAS7?= =?iso-8859-1?Q?mXVDszwaZzjq8dxdbEdO4fkI1YwFDErNjdApVGzkuzFkhgkZZbeOYnlo3R?= =?iso-8859-1?Q?vtVbpzYDxaYDbhcwvSgQzRuF4a0f/hPy2L7DSG3eJCeOYXqin93QYUVftx?= =?iso-8859-1?Q?/nU2V1IsQ1Vqng59a7GHQFakfzb7i/cMJvmMDVJjkT5xkj1hSR5OVztn+r?= =?iso-8859-1?Q?BFOTLah3LR8x7bbDTcdZc5QI/4WDwTKmJaQMzzVQwYxhwyme9iUA8OovPk?= =?iso-8859-1?Q?hmhhnjmXpqj7aDpAI9pqxwSDMlET5Ca3NeoAuWbIXRoGLuOBq9PVCaK4NK?= =?iso-8859-1?Q?VepZ5jYu6tlwGSViC8fjKYZwJ2W1Eob9C1t+voAS1QKGTzQwj+3+cEzA9w?= =?iso-8859-1?Q?k595dGyZjJyGv2ZIAX8eAs/hxUzFmvQJ0KoKr5Uzw58ViHFRrp/S4tt9id?= =?iso-8859-1?Q?3hM89Hh+C/URvK0vDod/LTY/LQrlMEa+LdvC2F7CkMABI7O1P41FskSWKb?= =?iso-8859-1?Q?vUXTwOwC2W0XgwN8pQRUCGPy/M773RZzE1q7A3BfELFB0KozoYN2var9nL?= =?iso-8859-1?Q?SHxIUeNWAj1Hu1sD4RCbwiTuuZ/oHiV5uN4V0/sRC8tEJD+UH/f8BZr+iI?= =?iso-8859-1?Q?Ll5UuiOpy2O5aMszmOxhqwkyeRXVthwhHgqncuT58z9ZVwTNgmClqKqw5G?= =?iso-8859-1?Q?Fv24wwZd8/db5vApt3scY1VwAIFgiG4JVjPXDbAyy5GkuBMSzmer1/n7/l?= =?iso-8859-1?Q?NgVRcmn2iopLeOIzBrEcaBGirjOc68QCGukQBxxoBVY5FLBTvmkmBwf+tx?= =?iso-8859-1?Q?GOjahdSc6FexBJaw3NiIvsKgHrfzJDyalqvzIGxxLYP64BXZ9KcRvWzzSV?= =?iso-8859-1?Q?c+bOF9Xtx/IxXLRw++nt4o/m6NNn0kEc4ATYI32KczI8d1C1jK6eysXAc1?= =?iso-8859-1?Q?GB8hMEfTX7GWflYSnFl8xFd6/uCUEHVbc8RETEQ5jDJ9ZqL5b8QxtDTHP+?= =?iso-8859-1?Q?1IKq6TTjCrw+gl20/yoXsmwVAFIISMTahsM4S30sdYcwVbykPLLhV72XaK?= =?iso-8859-1?Q?szArG4V6Gk1oXzhb2dbjDA2iOlOqECYT2/ePtv8Ypq37ZmrqvSfekXSPiw?= =?iso-8859-1?Q?8LAR9HR3d0Rw7GahKoNkohvi9uWsOZD0ZL06qXltgQXEvIL2a6/cVik9BC?= =?iso-8859-1?Q?uBznwOpkneB6Zg/PFKNrxnpzVgDnzu3LXH7MufXVoAhsGwjeeigaTYWq1j?= =?iso-8859-1?Q?ZhkfViGEOfZexk5edciuxPqdl4+rlt0LsDTSu0BsLKFm6Hh90gbmHPdtxW?= =?iso-8859-1?Q?oVlvcEB4bPNIozzBQ3CzgXpZ/GPP8rg6EUQtPTHTDI/5ghHxvsjD/8s0p6?= =?iso-8859-1?Q?6ytvYuw4mvyKA=3D?= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-OriginatorOrg: phytec.de X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: VI1P195MB0272.EURP195.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: e4b828ca-6008-472d-1519-08dd9b0b2808 X-MS-Exchange-CrossTenant-originalarrivaltime: 24 May 2025 21:37:17.4723 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: e609157c-80e2-446d-9be3-9c99c2399d29 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 6Wkz9vYG6DSJUpB3rjJjndcu/2UwrvUrwBZp2rT4etn1p5tcaQJvsrm2McO7HbADAkm5MeVQQfsCr0fEqYTXNA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1P195MB0592 Hi Andrew,=0A= =0A= > On Di, 2025-05-24 at 19:44 -0300, Andrew Lunn wrote:=0A= >=0A= >> diff --git a/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi b/arch= /arm64/boot/dts/freescale/imx93-phycore-som.dtsi=0A= >> index 88c2657b50e6..b481097f08a4 100644=0A= >> --- a/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi=0A= >> +++ b/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi=0A= >> @@ -68,6 +68,8 @@ mdio: mdio {=0A= >> ethphy1: ethernet-phy@1 {=0A= >> compatible =3D "ethernet-phy-ieee802.3-c22";=0A= >> reg =3D <1>;=0A= >> + reset-gpios =3D <&gpio4 23 GPIO_ACTIVE_HIGH>;=0A= >> + reset-assert-us =3D <30>;=0A= >=0A= >Is there anything in the datasheet about needing a delay after the=0A= >reset? There is a DT property for this:=0A= >=0A= > reset-deassert-us:=0A= > description:=0A= > Delay after the reset was deasserted in microseconds. If=0A= > this property is missing the delay will be skipped.=0A= No, there is no need for a delay after the reset mentioned in the datasheet= .=0A= There is only the delay after the assert (i.E. the pulse width), that I=0A= declared with the property reset-assert-us.=0A= =0A= >=0A= >Anyway:=0A= >=0A= >Reviewed-by: Andrew Lunn =0A= Thanks, and regards,=0A= Christoph=0A= =0A= >=0A= > Andrew=