From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (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 A274E26463A; Wed, 3 Sep 2025 13:36:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.132.182.106 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756906604; cv=none; b=cmwmDpFk5OT3AoUfd1ZBUUd3IJBP819c/O8hstD9kHZaUZ00NCsq6cH2S42XCbcLgidp4Zj9AaZKlCWKN2cWEaY41VT0eMrN9HCadkRsEsD1/FFUYm5+EXzsxkeC53mknB83cfldI7B4KA4NgnOousYqgIS12FQoajw5/UALBCk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756906604; c=relaxed/simple; bh=Y3gIGrF42jI+3IzuwOT5sPZFYcfgGiHCTqp57EkTB9w=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=cRMzTpXGO3OTR7eDca0r0JrD++amsfwWtZ+ZeToyeQDqkGU/6zTp5kScY6gQwawTW9JwSK9rkOeSX17J1ClMMFmraa3BhnUkMsv8aQ/ENySH5Qa+DXidNcrBxNy77k80brFY4RAVZuzsXz7E1OBr9TsJq8YiLsDN5CotLltx7L8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=OswDVRc0; arc=none smtp.client-ip=185.132.182.106 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="OswDVRc0" Received: from pps.filterd (m0369458.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 583DWqw3022718; Wed, 3 Sep 2025 15:36:20 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= bzHn34jeAFC+trUamzDM6dfK6EpwqtxxyQu4NkAXCys=; b=OswDVRc0fkrDCn+U jX9Y6JwB7sKv9I9GTRnblCrimf8bCCzaFC3f1b+uFYAEXx6/574guT5BrAlfqg1T PrWMo7cxoxMAkTaiYjUpKBkHTr3sfMklY/xnyHXWZyfGvPD5YTYsSuSyEZCRLqRw I5zHZ507T90b1NGGwQSvuo5slo6I7Q/q9a7UgHQS24fchqokjpK66XnlEmg7UyyL eG8m6eKen77x59fEljxL5h50lzGd+MZ2LXqtLAhaz5FekOi8b8KxAZZyyWPja/tD reaKyH3dlFCXRvxHAQYTHdLWJ0nq3v9hOXTHThTsGo1C/QUXCp66FCoIvJ9p/fuB NFd1tw== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 48vav2q0p7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 03 Sep 2025 15:36:20 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id EA26D40049; Wed, 3 Sep 2025 15:35:27 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 6162A2B4B41; Wed, 3 Sep 2025 15:34:53 +0200 (CEST) Received: from [10.48.87.141] (10.48.87.141) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.57; Wed, 3 Sep 2025 15:34:52 +0200 Message-ID: <9cfa9cb4-bf7e-4d48-b0cc-0726784b7462@foss.st.com> Date: Wed, 3 Sep 2025 15:35:01 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/4] arm64: dts: st: enable ethernet1 controller on stm32mp257f-dk To: Andrew Lunn CC: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , , , , References: <20250903-mp2_ethernet-v1-0-4105b0ad2344@foss.st.com> <20250903-mp2_ethernet-v1-2-4105b0ad2344@foss.st.com> <5c49e94a-9267-459a-ba6c-70f3763f1a7b@lunn.ch> Content-Language: en-US From: Gatien CHEVALLIER In-Reply-To: <5c49e94a-9267-459a-ba6c-70f3763f1a7b@lunn.ch> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-03_07,2025-08-28_01,2025-03-28_01 On 9/3/25 14:21, Andrew Lunn wrote: >> +ðernet1 { >> + pinctrl-0 = <ð1_rgmii_pins_b>; >> + pinctrl-1 = <ð1_rgmii_sleep_pins_b>; >> + pinctrl-names = "default", "sleep"; >> + max-speed = <1000>; > > RGMII naturally has a max-speed of 1G, so this line is pointless. > > You only use max-speed when you need to restrict the system below what > it would normally use, for example if the PCB is badly designed and > the tracks don't support 1G, but can do 100Mbps > > Andrew Right, I'll simply remove these lines. Gatien