From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756701AbcCaMek (ORCPT ); Thu, 31 Mar 2016 08:34:40 -0400 Received: from mail.karo-electronics.de ([81.173.242.67]:52236 "EHLO mail.karo-electronics.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756335AbcCaMeh (ORCPT ); Thu, 31 Mar 2016 08:34:37 -0400 From: =?UTF-8?q?Lothar=20Wa=C3=9Fmann?= To: Dan Williams , Ian Campbell , Kumar Gala , Mark Rutland , Pawel Moll , Rob Herring , Russell King , Sascha Hauer , Shawn Guo , Vinod Koul , devicetree@vger.kernel.org, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: =?UTF-8?q?Lothar=20Wa=C3=9Fmann?= Subject: [PATCHv3 3/5] ARM: dts: imx6-tx6: enable support for rtscts on UARTs Date: Thu, 31 Mar 2016 14:33:43 +0200 Message-Id: <1459427625-15568-4-git-send-email-LW@KARO-electronics.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1459427625-15568-1-git-send-email-LW@KARO-electronics.de> References: <1459427625-15568-1-git-send-email-LW@KARO-electronics.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add missing pinctrl for the RTS/CTS lines to uart1 and set the fsl,uart-has-rtscts property on all UARTs to enable support for HW handshake. Signed-off-by: Lothar Waßmann --- arch/arm/boot/dts/imx6qdl-tx6.dtsi | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx6qdl-tx6.dtsi b/arch/arm/boot/dts/imx6qdl-tx6.dtsi index d96dba2..24101c1 100644 --- a/arch/arm/boot/dts/imx6qdl-tx6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-tx6.dtsi @@ -684,19 +684,22 @@ &uart1 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart1>; + pinctrl-0 = <&pinctrl_uart1 &pinctrl_uart1_rtscts>; + fsl,uart-has-rtscts; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2 &pinctrl_uart2_rtscts>; + fsl,uart-has-rtscts; status = "okay"; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3 &pinctrl_uart3_rtscts>; + fsl,uart-has-rtscts; status = "okay"; }; -- 2.1.4