From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752814AbdATPoz (ORCPT ); Fri, 20 Jan 2017 10:44:55 -0500 Received: from eusmtp01.atmel.com ([212.144.249.243]:49655 "EHLO eusmtp01.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752590AbdATPou (ORCPT ); Fri, 20 Jan 2017 10:44:50 -0500 Subject: Re: [PATCH] ARM: dts: at91: Enable DMA on sama5d2_xplained console To: Alexandre Belloni References: <20170119220539.19011-1-alexandre.belloni@free-electrons.com> CC: Jean-Christophe Plagniol-Villard , Kevin Hilman , , , "stable #v4 . 3+" From: Nicolas Ferre Organization: atmel Message-ID: <116feb3d-01d5-964b-385e-688e29968ab6@atmel.com> Date: Fri, 20 Jan 2017 08:44:36 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 MIME-Version: 1.0 In-Reply-To: <20170119220539.19011-1-alexandre.belloni@free-electrons.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.145.133.18] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Le 19/01/2017 à 15:05, Alexandre Belloni a écrit : > Enable DMA on uart1 to get a more reliable console. > > Cc: stable #v4.3+ > Signed-off-by: Alexandre Belloni Acked-by: Nicolas Ferre > --- > arch/arm/boot/dts/at91-sama5d2_xplained.dts | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts > index 0b9a59d5fdac..30fac04289a5 100644 > --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts > +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts > @@ -148,6 +148,8 @@ > uart1: serial@f8020000 { > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_uart1_default>; > + atmel,use-dma-rx; > + atmel,use-dma-tx; > status = "okay"; > }; > > -- Nicolas Ferre