From patchwork Fri Feb 3 10:23:19 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Jones X-Patchwork-Id: 93164 Delivered-To: patch@linaro.org Received: by 10.140.20.99 with SMTP id 90csp525250qgi; Fri, 3 Feb 2017 02:24:08 -0800 (PST) X-Received: by 10.99.1.87 with SMTP id 84mr16925801pgb.142.1486117448515; Fri, 03 Feb 2017 02:24:08 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id u21si25103580plj.322.2017.02.03.02.24.08; Fri, 03 Feb 2017 02:24:08 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-serial-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org; spf=pass (google.com: best guess record for domain of linux-serial-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-serial-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753220AbdBCKXh (ORCPT + 2 others); Fri, 3 Feb 2017 05:23:37 -0500 Received: from mail-wm0-f51.google.com ([74.125.82.51]:37134 "EHLO mail-wm0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753205AbdBCKXf (ORCPT ); Fri, 3 Feb 2017 05:23:35 -0500 Received: by mail-wm0-f51.google.com with SMTP id v77so20727450wmv.0 for ; Fri, 03 Feb 2017 02:23:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=78yBkeLDfMuAcy9poD5KwEvzQ2kBAyb70NbLA7P0dh4=; b=iySvfqoclDIv0Rf+oWSlSZvyIkNYTSZ2Qlv5d93/4Le1e/H03nQzBE4KfqFzCucm+0 qoxgWSmCcKiUHWKT2Z2Nsy17f93ksHas9iAVhJjFikptvYK1u6Y11D7sqz0w/0u1iiKC DyenmAuakYqutqgp9996o4+bP2uTu0y7Qq29M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=78yBkeLDfMuAcy9poD5KwEvzQ2kBAyb70NbLA7P0dh4=; b=FlYjiHa52d5gQnn/hvIGAzRNw9qo9B4QJFuCUbGU+mfrav9rpjI7EduE2IXYCyoMDM G8WcoRJfFui6ifqeruvvDmmm4AAxMVkhYVZpe8ktzMi0FO6tLBhPVy/1YF3YiB4ZD/1L yMJ7dajFMhLn80/8OPM7reZEmy0H1ofujyxWRspgx7UJkCqJDTGv1E3QSJEDGnipSij5 NncKLlGC7fr2F2V+Jzk9Q3tmHGpJmErmhbxgnAHjkcvbDyIDTIKPs7FwASICprzngIjx 6C9ZO8nA7KqJGXb6CRLyyU64WZQpiHgp1Nwg9pGrSz68m65+yXM0qOtA2MXekOUVoMrD ZGqA== X-Gm-Message-State: AIkVDXLEDu7VlMY2eigFOch0QT4IkmIbeaL5zQRPC5BuKQS6B2Vvy3OYuEKrt7meTntwBhnk X-Received: by 10.223.169.115 with SMTP id u106mr11716405wrc.54.1486117414109; Fri, 03 Feb 2017 02:23:34 -0800 (PST) Received: from dell.Home ([2a02:c7d:1faf:e900:a188:db10:388f:f973]) by smtp.gmail.com with ESMTPSA id z90sm44668100wrc.24.2017.02.03.02.23.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 03 Feb 2017 02:23:33 -0800 (PST) From: Lee Jones To: gregkh@linuxfoundation.org, jslaby@suse.com, linux-serial@vger.kernel.org, devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@stlinux.com, patrice.chotard@st.com, Lee Jones Subject: [PATCH v4 10/10] ARM: dts: STiH410-b2260: Enable HW flow-control Date: Fri, 3 Feb 2017 10:23:19 +0000 Message-Id: <20170203102319.23489-11-lee.jones@linaro.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170203102319.23489-1-lee.jones@linaro.org> References: <20170203102319.23489-1-lee.jones@linaro.org> Sender: linux-serial-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Hardware flow-control capability must be specified at a platform level in order to inform the ASC driver that the platform is capable (i.e. are the lines wired up, etc). STiH4{07,10} devices are indeed capable, so let's provide the property. Acked-by: Peter Griffin Signed-off-by: Lee Jones --- arch/arm/boot/dts/stih410-b2260.dts | 1 + 1 file changed, 1 insertion(+) -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/arch/arm/boot/dts/stih410-b2260.dts b/arch/arm/boot/dts/stih410-b2260.dts index cbcbcb4..93c14d1 100644 --- a/arch/arm/boot/dts/stih410-b2260.dts +++ b/arch/arm/boot/dts/stih410-b2260.dts @@ -66,6 +66,7 @@ pinctrl-0 = <&pinctrl_serial0_hw_flowctrl>; pinctrl-1 = <&pinctrl_serial0>; rts-gpios = <&pio17 3 GPIO_ACTIVE_LOW>; + uart-has-rtscts; status = "okay"; };