From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753076AbdASWF4 (ORCPT ); Thu, 19 Jan 2017 17:05:56 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:54742 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752259AbdASWFy (ORCPT ); Thu, 19 Jan 2017 17:05:54 -0500 From: Alexandre Belloni To: Nicolas Ferre Cc: Jean-Christophe Plagniol-Villard , Kevin Hilman , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alexandre Belloni , "stable #v4 . 3+" Subject: [PATCH] ARM: dts: at91: Enable DMA on sama5d2_xplained console Date: Thu, 19 Jan 2017 23:05:39 +0100 Message-Id: <20170119220539.19011-1-alexandre.belloni@free-electrons.com> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable DMA on uart1 to get a more reliable console. Cc: stable #v4.3+ Signed-off-by: Alexandre Belloni --- 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"; }; -- 2.11.0