From patchwork Fri Feb 3 10:23:15 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Jones X-Patchwork-Id: 93163 Delivered-To: patch@linaro.org Received: by 10.140.20.99 with SMTP id 90csp525252qgi; Fri, 3 Feb 2017 02:24:08 -0800 (PST) X-Received: by 10.84.214.16 with SMTP id h16mr20001175pli.11.1486117448720; 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 S1753171AbdBCKYD (ORCPT + 2 others); Fri, 3 Feb 2017 05:24:03 -0500 Received: from mail-wm0-f48.google.com ([74.125.82.48]:37077 "EHLO mail-wm0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753057AbdBCKXg (ORCPT ); Fri, 3 Feb 2017 05:23:36 -0500 Received: by mail-wm0-f48.google.com with SMTP id v77so20724839wmv.0 for ; Fri, 03 Feb 2017 02:23:35 -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=xdkEE828yd/wirBTvr7QLBPIEAyxa6Wq0O1S1iIsAp0=; b=fINIZqZ+Uk45Ed3OM+wAmYrDF0iVqoDYLXKQAVziBiV9K0O0xtG8fEauhJiF4NMsF3 j+s/n8eVozbXZAtQyjlsxDBXkVFEjtrtJHS/D/QNawVAa2QQJrPk4h/fXT6l4fYQj+hd X6E6ALUTKBL991lgMeFMRlCrz+3z8xeWy+wj8= 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=xdkEE828yd/wirBTvr7QLBPIEAyxa6Wq0O1S1iIsAp0=; b=BXPocVX6K4P1+sgmBEEo0X/VNOCYs1TEhvklBSxR1dOl3+MJW/3duDlC21jb2toVl0 S24xxEV2ydRxKZ0S1/OiuFrmKqLVonrhsVrLyN0xMmyghW5MKyNBaD8uZtD120oTT6gx OdT3pvDAsvQdwuS92UsnDsiaFFk/f+lhiirafEq6dr0xVvx//SRXpYJNokXmOufEwZMS OjnEtlDxVe+igA6SeQcmNMV2pSc4YVLm0FqDRH13Zf/dDwT/YTXSV3MpYs3JVzudyDR7 iP6uDEN0Q+bGzb7nrd4hdYwuvcI55tYQYfKkGp0i9giSLxJzBmLV5lVbnDwxVWQu/ReV +FoQ== X-Gm-Message-State: AIkVDXIGEqBcoEutug8tQeuVYA0Agqa1xyLz6O4XhPTH4dNN15bnCmIGdNpV6eouDuJisbY4 X-Received: by 10.223.136.85 with SMTP id e21mr11437204wre.28.1486117409951; Fri, 03 Feb 2017 02:23:29 -0800 (PST) Received: from dell.Home ([2a02:c7d:1faf:e900:a188:db10:388f:f973]) by smtp.gmail.com with ESMTPSA id z90sm44668100wrc.24.2017.02.03.02.23.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 03 Feb 2017 02:23:29 -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 06/10] dt-bindings: serial: Update 'uart-has-rtscts' description Date: Fri, 3 Feb 2017 10:23:15 +0000 Message-Id: <20170203102319.23489-7-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 'uart-has-rtscts' property and 'rts-gpios|cts-gpios' are normally mutually exclusive, however it is possible for some drivers to have a dynamic approach, meaning that both properties can be relevant. Acked-by: Peter Griffin Signed-off-by: Lee Jones --- Documentation/devicetree/bindings/serial/serial.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 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 Acked-by: Rob Herring diff --git a/Documentation/devicetree/bindings/serial/serial.txt b/Documentation/devicetree/bindings/serial/serial.txt index fd970f7..b542a0e 100644 --- a/Documentation/devicetree/bindings/serial/serial.txt +++ b/Documentation/devicetree/bindings/serial/serial.txt @@ -23,7 +23,8 @@ Optional properties: they are available for use (wired and enabled by pinmux configuration). This depends on both the UART hardware and the board wiring. Note that this property is mutually-exclusive with "cts-gpios" and - "rts-gpios" above. + "rts-gpios" above, unless support is provided to switch between modes + dynamically. Examples: