From patchwork Wed Mar 12 19:03:02 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Soren Brinkmann X-Patchwork-Id: 3820541 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 28A9A9F2BB for ; Wed, 12 Mar 2014 19:11:48 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4D2D7202B4 for ; Wed, 12 Mar 2014 19:11:47 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 630212027D for ; Wed, 12 Mar 2014 19:11:46 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WNoYE-0002rD-St; Wed, 12 Mar 2014 19:10:52 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WNoTB-0000TS-6s; Wed, 12 Mar 2014 19:05:37 +0000 Received: from mail-ie0-x234.google.com ([2607:f8b0:4001:c03::234]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WNoSI-0000KM-50 for linux-arm-kernel@lists.infradead.org; Wed, 12 Mar 2014 19:04:52 +0000 Received: by mail-ie0-f180.google.com with SMTP id as1so11102130iec.11 for ; Wed, 12 Mar 2014 12:04:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=xDnvYNIz4x0CC1cq2ieKOTsRgbSmz/V8IYEMMXwa8p8=; b=LIfEdpefls5S30xbg8LI10+f3uEL/HP3NP547PulMtpbViw9rFtbDLLRXzwZpo8g5p /D+QoDkODT5ljysbG7Rvzyc2ZRyVw61bryNzA5j5w8fUYH0GUTYFIGuN6x1+J40EpSmP N5x1agAqyhncRtR2MHFLrczT1oEHW84ETSCF0iGHUXh8QJQ22BQavCagv0jDMzX47szx jMkvjitRoQWpKj4x3AOq2np5JTerkrEJUO5nmcos1qNkmxIjUM57estJgR6TRkG2sEc9 YbZluTjSI9Ux64ebG6n9zMlkZ3wjxA0vB1nvxmZFfux0pCRA0WOA2SaENC0Zp4e2smNj HCjg== X-Received: by 10.50.111.135 with SMTP id ii7mr31396114igb.35.1394651060901; Wed, 12 Mar 2014 12:04:20 -0700 (PDT) Received: from localhost ([149.199.62.254]) by mx.google.com with ESMTPSA id y9sm60432152igl.7.2014.03.12.12.04.19 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Wed, 12 Mar 2014 12:04:19 -0700 (PDT) From: Soren Brinkmann To: Russell King , Greg Kroah-Hartman , Jiri Slaby , One Thousand Gnomes Subject: [PATCH v3 8/9] tty: cadence: Document DT binding Date: Wed, 12 Mar 2014 12:03:02 -0700 Message-Id: <1394650983-24780-9-git-send-email-soren.brinkmann@xilinx.com> X-Mailer: git-send-email 1.9.0.1.g4196000 In-Reply-To: <1394650983-24780-1-git-send-email-soren.brinkmann@xilinx.com> References: <1394650983-24780-1-git-send-email-soren.brinkmann@xilinx.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140312_150442_306711_CBC470D2 X-CRM114-Status: UNSURE ( 9.01 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) Cc: Mark Rutland , devicetree@vger.kernel.org, Peter Crosthwaite , Rob Landley , Pawel Moll , Ian Campbell , linux-doc@vger.kernel.org, Michal Simek , linux-kernel@vger.kernel.org, Rob Herring , Soren Brinkmann , linux-serial@vger.kernel.org, Kumar Gala , Grant Likely , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add binding documentation for the Cadence UART. Signed-off-by: Soren Brinkmann Acked-by: Peter Crosthwaite Acked-by: Rob Herring --- .../devicetree/bindings/serial/cdns,uart.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/cdns,uart.txt diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.txt b/Documentation/devicetree/bindings/serial/cdns,uart.txt new file mode 100644 index 000000000000..a3eb154c32ca --- /dev/null +++ b/Documentation/devicetree/bindings/serial/cdns,uart.txt @@ -0,0 +1,20 @@ +Binding for Cadence UART Controller + +Required properties: +- compatible : should be "cdns,uart-r1p8", or "xlnx,xuartps" +- reg: Should contain UART controller registers location and length. +- interrupts: Should contain UART controller interrupts. +- clocks: Must contain phandles to the UART clocks + See ../clocks/clock-bindings.txt for details. +- clock-names: Tuple to identify input clocks, must contain "uart_clk" and "pclk" + See ../clocks/clock-bindings.txt for details. + + +Example: + uart@e0000000 { + compatible = "cdns,uart-r1p8"; + clocks = <&clkc 23>, <&clkc 40>; + clock-names = "uart_clk", "pclk"; + reg = <0xE0000000 0x1000>; + interrupts = <0 27 4>; + };