From mboxrd@z Thu Jan 1 00:00:00 1970 From: Huang Shijie Subject: [PATCH v3 6/6] ARM: dts: enable the uart2 for imx6q-arm2 Date: Fri, 5 Jul 2013 14:12:32 +0800 Message-ID: <1373004752-21302-7-git-send-email-b32955@freescale.com> References: <1373004752-21302-1-git-send-email-b32955@freescale.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from ch1ehsobe003.messaging.microsoft.com ([216.32.181.183]:3357 "EHLO ch1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756058Ab3GEGjh (ORCPT ); Fri, 5 Jul 2013 02:39:37 -0400 In-Reply-To: <1373004752-21302-1-git-send-email-b32955@freescale.com> Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: gregkh@linuxfoundation.org Cc: shawn.guo@linaro.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Huang Shijie enable the uart2 for imx6q-arm2 board. The uart2 works in the DTE mode, with the RTS/CTS and DMA enabled. Signed-off-by: Huang Shijie --- arch/arm/boot/dts/imx6q-arm2.dts | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts index 4e54fde..e7e3b56 100644 --- a/arch/arm/boot/dts/imx6q-arm2.dts +++ b/arch/arm/boot/dts/imx6q-arm2.dts @@ -97,6 +97,16 @@ status = "okay"; }; +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2_2>; + fsl,dte-mode; + fsl,uart-has-rtscts; + dma-names = "rx", "tx"; + dmas = <&sdma 27 4 0>, <&sdma 28 4 0>; + status = "okay"; +}; + &uart4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart4_1>; -- 1.7.1