From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from cp2.siel.si (cp2.siel.si [46.19.12.180]) (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 B27853F1068; Wed, 30 Sep 2026 10:25:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.19.12.180 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790763944; cv=none; b=XX+KRlmQiLZfvtRdgPTY7Wz1vMOhuvK/pFAIHQK9uvU2mMkAP3hTE3JjXTciyTghjhqUWj7Tbwn0frjSvnFEabPJn0ScRZUVGd3JedgLroBv/32KtDmZRr42gXO9Wq7ODGa/4nk56uYjpFVdH9OcQi7HA/fZoBChNdvW4E9Wcns= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790763944; c=relaxed/simple; bh=8rZzUrOLPBz3XISiGKmxZ0xflFhlc1sMwSxMbiqo6aw=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=OpIH3qHfK+dCDOQsYD3j6mNIv5l27P4TgUN8h94Cm9INz6QrZ335NIFl9Mbm+PlDDOqtaIv7bTnp06mSl2xf6gt1NeUxUMAlCBAZ+6h3niD9T9uYQQvPqj8fpRHJYbWoLtashii3Gh6Y3Qy/LBOyzgX3pGsWJmQxdlqJ7rdlE1w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com; spf=pass smtp.mailfrom=norik.com; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b=VpbFpqPe; arc=none smtp.client-ip=46.19.12.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=norik.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b="VpbFpqPe" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=norik.com; s=default; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Unsubscribe-Post: List-Subscribe:List-Post:List-Owner:List-Archive; bh=y/vJTXDa5JGao0fg+y7rTxeWlsSvg14wPGOzusE7qgQ=; b=VpbFpqPetZwtqDwMta7zsePbBB GMhMPYS6d0aMRz0XlQH3iGAwN68BIsM9J0Lp/9XCVnJEVE6jykDyswuxY3IlmMA1O4vsagjFKuAPr 4WtVehGuO7fT+B9+9wX8231g4a3GOtoO3V9rdZKjx2wsl9srEHGReeIZiJ9olm1rBHnFDWIHsbtuU kp402tzd7xFzZv+zMtEJh4peZxgrKr2LET//+XL+wsYgypqVrThLYxY5T+7lpYnFFgsl3WYoYDTXx lPf9jUHGt9ZBUp+E7f43mcRMn1oUBuX9fmXLF4Tui+zaEjZ02b7t3x4Iv+s68mFyqwv5/ht5DiDHO 9VzgNctg==; Received: from 89-212-21-243.static.t-2.net ([89.212.21.243]:37230 helo=localhost.localdomain) by cp2.siel.si with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.100.1) (envelope-from ) id 1xBrVI-00000000YWu-41oi; Wed, 30 Sep 2026 12:25:34 +0200 From: Primoz Fiser To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, upstream@lists.phytec.de Subject: [PATCH 4/4] ARM: dts: imx6: phycore-som: Add reset-assert-us for PHY reset Date: Wed, 30 Sep 2026 12:25:32 +0200 Message-Id: <20260930102532.2262700-5-primoz.fiser@norik.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260930102532.2262700-1-primoz.fiser@norik.com> References: <20260930102532.2262700-1-primoz.fiser@norik.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cp2.siel.si X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - norik.com X-Get-Message-Sender-Via: cp2.siel.si: authenticated_id: primoz.fiser@norik.com X-Authenticated-Sender: cp2.siel.si: primoz.fiser@norik.com X-Source: X-Source-Args: X-Source-Dir: Without an explicit reset-assert-us, Ethernet PHY probing occasionally fails. Set it to a 10 ms for a more robust PHY reset pulse. Signed-off-by: Primoz Fiser --- arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-phycore-som.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-phycore-som.dtsi index 88eabc7af6b7..16e00375f474 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-phycore-som.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-phycore-som.dtsi @@ -65,6 +65,7 @@ mdio { ethphy: ethernet-phy@3 { reg = <3>; reset-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; txc-skew-ps = <1680>; rxc-skew-ps = <1860>; }; -- 2.34.1