From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755739AbbLGLWA (ORCPT ); Mon, 7 Dec 2015 06:22:00 -0500 Received: from smtprelay2.synopsys.com ([198.182.60.111]:34342 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754994AbbLGLV7 (ORCPT ); Mon, 7 Dec 2015 06:21:59 -0500 From: Alexey Brodkin To: linux-snps-arc@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Alexey Brodkin , Vineet Gupta Subject: [PATCH] ARC: [axs10x] cap ethernet phy to 100 Mbit/sec Date: Mon, 7 Dec 2015 14:21:37 +0300 Message-Id: <1449487297-10093-1-git-send-email-abrodkin@synopsys.com> X-Mailer: git-send-email 2.5.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Current ARC SDP boards cannot reliably handle 1Gbit Ethernet connections due to limitations in hardware. To make sure networking is stable on the board we're limiting phy to 100 Mbit. Signed-off-by: Alexey Brodkin Cc: Vineet Gupta --- arch/arc/boot/dts/axs10x_mb.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arc/boot/dts/axs10x_mb.dtsi b/arch/arc/boot/dts/axs10x_mb.dtsi index f3db321..44a578c 100644 --- a/arch/arc/boot/dts/axs10x_mb.dtsi +++ b/arch/arc/boot/dts/axs10x_mb.dtsi @@ -46,6 +46,7 @@ snps,pbl = < 32 >; clocks = <&apbclk>; clock-names = "stmmaceth"; + max-speed = <100>; }; ehci@0x40000 { -- 2.5.0