From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j9Bcb-0002Ly-FJ for barebox@lists.infradead.org; Tue, 03 Mar 2020 17:46:23 +0000 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28] helo=dude02.lab.pengutronix.de) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1j9BcX-0006Ky-Se for barebox@lists.infradead.org; Tue, 03 Mar 2020 18:46:17 +0100 Received: from mfe by dude02.lab.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1j9BcX-0001UQ-J2 for barebox@lists.infradead.org; Tue, 03 Mar 2020 18:46:17 +0100 From: Marco Felsch Date: Tue, 3 Mar 2020 18:46:14 +0100 Message-Id: <20200303174616.4476-1-m.felsch@pengutronix.de> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 1/3] ARM: nitrogen6x: add phy reset timings To: barebox@lists.infradead.org Add reset timings according the datasheet [1]. Due to missing test hw I added the fix only to the imx6qdl based boards. [1] http://ww1.microchip.com/downloads/en/DeviceDoc/KSZ9021RL-RN-Data-Sheet-DS00003050A.pdf; page 56 Signed-off-by: Marco Felsch --- arch/arm/dts/imx6qdl-nitrogen6x.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/dts/imx6qdl-nitrogen6x.dtsi index 5c43b16ab1..d565a26ae4 100644 --- a/arch/arm/dts/imx6qdl-nitrogen6x.dtsi +++ b/arch/arm/dts/imx6qdl-nitrogen6x.dtsi @@ -23,6 +23,11 @@ }; }; +&fec { + phy-reset-duration = <10>; + phy-reset-post-delay = <1>; +}; + &flash { #address-cells = <1>; #size-cells = <1>; -- 2.20.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox