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 D03E03BC664; Thu, 1 Oct 2026 07:09:51 +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=1790838594; cv=none; b=L/M+X8tRqcIYvKCxodog2QO+jVPOshg2Xw73JYFKN/tIkiaFWkD8CKWEarAnFfLMBntkP0GoZD9Jru8ruAeXVdUaECCsmefrsFEDEMo+ZtHh5MsGBR2+4/xvmsGSen5JDqpa+9yu83mFJcDMITOAkyy34El42fNJduIRpEItULQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790838594; c=relaxed/simple; bh=5o+hBo82AXMsmbB9/qTYl6Iy4YtkrOVHHDAbRo7gAGY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=UTzFFB6fVtwbVKZbIk0AlsQ5bJNmd0juyVc5tiuN1nPJDZzUmZfhmuIJHFLvsmIXXQsSFdZVo1MLaWTWDnIkx6o3kjRaTflZlRIXRnymsAvf3YigmLu0CoksH65TkN4a39lyN2iwJaVEqyvVVsrPzJldpMHo79LpvxYp8Me5cgc= 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; 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 Received: from 89-212-21-243.static.t-2.net ([89.212.21.243]:41660 helo=localhost.localdomain) by cp2.siel.si with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.100.1) (envelope-from ) id 1xCAvR-00000001Ztc-1s4Q; Thu, 01 Oct 2026 09:09:50 +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 v2 3/3] ARM: dts: imx6: phycore-som: Add phy-reset-duration Date: Thu, 1 Oct 2026 09:09:47 +0200 Message-Id: <20261001070947.1815279-4-primoz.fiser@norik.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20261001070947.1815279-1-primoz.fiser@norik.com> References: <20261001070947.1815279-1-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 phy-reset-duration, fec_reset_phy() defaults the phy-reset-gpios assertion to 1 ms. Extend it to 10 ms for a more robust PHY reset pulse as otherwise Ethernet PHY probing occasionally fails. Signed-off-by: Primoz Fiser --- Changes in v2: - drop patch #3 from v1 - convert patch #4 from v1 to phy-reset-duration instead 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 9070388eecb0..977cf7825e78 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 @@ -57,6 +57,7 @@ &fec { phy-mode = "rgmii"; phy-supply = <&vdd_eth_io>; phy-reset-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; + phy-reset-duration = <10>; /* in msecs */ status = "disabled"; mdio { -- 2.34.1