From patchwork Fri Jan 27 17:28:00 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Jones X-Patchwork-Id: 92699 Delivered-To: patch@linaro.org Received: by 10.140.20.99 with SMTP id 90csp341235qgi; Fri, 27 Jan 2017 09:28:50 -0800 (PST) X-Received: by 10.98.206.6 with SMTP id y6mr10347153pfg.122.1485538130285; Fri, 27 Jan 2017 09:28:50 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c85si5023767pfk.224.2017.01.27.09.28.50; Fri, 27 Jan 2017 09:28:50 -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 S933834AbdA0R2d (ORCPT + 2 others); Fri, 27 Jan 2017 12:28:33 -0500 Received: from mail-wm0-f54.google.com ([74.125.82.54]:37842 "EHLO mail-wm0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933292AbdA0R2b (ORCPT ); Fri, 27 Jan 2017 12:28:31 -0500 Received: by mail-wm0-f54.google.com with SMTP id c206so149711233wme.0 for ; Fri, 27 Jan 2017 09:28:30 -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=7zU72mEJt6eu4CxOeCf2yr4sEUK1vSLFAeRQbaV2ENg=; b=IJJXf9ZOfVGDOF2xwwaG6pkkCUzmet/ZqrEQlXyqPH9GRlO92h54kVIlSOBvUxoIjH a38TUbrLcDVOD6fSU5e8Inw+0m4h9UF45AM+egtbQcWy34BKTtR4Iy+koJva0eNgi49a 026Mp8hKnXrtJ1Hk9IxcCWM25XlBtBSYOExfg= 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=7zU72mEJt6eu4CxOeCf2yr4sEUK1vSLFAeRQbaV2ENg=; b=XfbMOWflsbl5kL3T6w5Lj6UnrsOoF3Gd7zXHalfCB/8gZhPQBiodZYW5CqOEV/t54r ig3yvGEvhiVqwVqDKocRTJqGsD77hP6T8vwWDmYAOMHktJlNtJz/0zHAjGmLnI7CqGqs +9rdxcH7+U5lN1uIyXEh/CFqef5Idw79Dpjj17gh7Y3FcuWTcwD9VM1GAXwiouXk81u6 HW7G88IATrepdQswuujSAkkBYvitM+EDQYAT2WsivaBl+cY/rTgeIcr8nPpK3lZT2ClH fjySleWmW3aL02uUyqYT54lyOtF4R+kGRy9HxhVwIL4UvMCo+Bcdp52sFzOHF2emnoG0 Y2ig== X-Gm-Message-State: AIkVDXIseUMQj34GnHZ/EnVkkW/4kOcQUJoMGgcugia1A46p707ig35ut0cDrpOhMr4PkZ1z X-Received: by 10.28.64.213 with SMTP id n204mr4429354wma.12.1485538110003; Fri, 27 Jan 2017 09:28:30 -0800 (PST) Received: from localhost.localdomain ([2a01:4c8:1b:eeec:f122:1b92:9371:359c]) by smtp.gmail.com with ESMTPSA id k4sm4822140wmf.22.2017.01.27.09.28.28 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 27 Jan 2017 09:28:29 -0800 (PST) From: Lee Jones To: gregkh@linuxfoundation.org, jslaby@suse.com, linux-serial@vger.kernel.org, dt@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 v2 06/10] dt-bindings: serial: Update 'uart-has-rtscts' description Date: Fri, 27 Jan 2017 17:28:00 +0000 Message-Id: <20170127172804.23881-7-lee.jones@linaro.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170127172804.23881-1-lee.jones@linaro.org> References: <20170127172804.23881-1-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. 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: