From patchwork Tue Sep 9 15:31:43 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Brugger X-Patchwork-Id: 387378 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id F3E491400A3 for ; Wed, 10 Sep 2014 01:32:22 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932574AbaIIPcC (ORCPT ); Tue, 9 Sep 2014 11:32:02 -0400 Received: from mail-wg0-f44.google.com ([74.125.82.44]:60796 "EHLO mail-wg0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932388AbaIIPcA (ORCPT ); Tue, 9 Sep 2014 11:32:00 -0400 Received: by mail-wg0-f44.google.com with SMTP id y10so2835570wgg.27 for ; Tue, 09 Sep 2014 08:31:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=jlDiQITEoez0ILLWrGoLG6oB/D1jZTpFR+zdcrC4XLk=; b=VffeJQdlnMY5UJQuuqgJ4m8dW+AZzJF/a9leh5a0sdogQfFWI63IcvpHmtfCiKAIDs DAkMhIiTbESa4UwiRpZh4gdczGBOc56Dz3YY1cTHSseZwoPs8mTnsPjykG3NMfVWyf9y vhAfBvJuKItyL2Q+0/xp8BCflDS4FdIPMn9qmkxer2jutAhcxciPOEEWFHc+zUKEFd/P DOdsOMFO/zgRzbmfivcwUMMAQVpthr3gd19lafbprVfqdd7hhXpEreqOTvKwG08XyMzF vgHf5pKz55mpnT1dZuxqrpE+/TEXtAViL4XIW+jn4TsZGi/2qJdYd5UmHNzxzAbuCdRe /8+A== X-Received: by 10.194.81.230 with SMTP id d6mr43520824wjy.49.1410276718355; Tue, 09 Sep 2014 08:31:58 -0700 (PDT) Received: from localhost.localdomain (82.Red-88-0-96.dynamicIP.rima-tde.net. [88.0.96.82]) by mx.google.com with ESMTPSA id z5sm15842530wib.20.2014.09.09.08.31.56 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 09 Sep 2014 08:31:57 -0700 (PDT) From: Matthias Brugger To: linux-kernel@vger.kernel.org Cc: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, rdunlap@infradead.org, gregkh@linuxfoundation.org, jslaby@suse.cz, grant.likely@linaro.org, matthias.bgg@gmail.com, alan@linux.intel.com, varkabhadram@gmail.com, tklauser@distanz.ch, heiko@sntech.de, yingjoe.chen@gmail.com, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-serial@vger.kernel.org Subject: [PATCH v5 2/2] DTS: serial: Add bindings documention for the Mediatek UARTs Date: Tue, 9 Sep 2014 17:31:43 +0200 Message-Id: <1410276703-5274-3-git-send-email-matthias.bgg@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1410276703-5274-1-git-send-email-matthias.bgg@gmail.com> References: <1410276703-5274-1-git-send-email-matthias.bgg@gmail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch adds the devicetree documentation for the Mediatek UART. Signed-off-by: Matthias Brugger --- .../devicetree/bindings/serial/mtk-uart.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/mtk-uart.txt diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt new file mode 100644 index 0000000..48358a3 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt @@ -0,0 +1,22 @@ +* Mediatek Universal Asynchronous Receiver/Transmitter (UART) + +Required properties: +- compatible should contain: + * "mediatek,mt6589-uart" for MT6589 compatible UARTS + * "mediatek,mt6582-uart" for MT6582 compatible UARTS + * "mediatek,mt6577-uart" for all compatible UARTS (MT6589, MT6582, MT6577) + +- reg: The base address of the UART register bank. + +- interrupts: A single interrupt specifier. + +- clocks: Clock driving the hardware. + +Example: + + uart0: serial@11006000 { + compatible = "mediatek,mt6589-uart", "mediatek,mt6577-uart"; + reg = <0x11006000 0x400>; + interrupts = ; + clocks = <&uart_clk>; + };