From patchwork Fri Apr 1 14:02:52 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Murzin X-Patchwork-Id: 8724911 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 3B459C0553 for ; Fri, 1 Apr 2016 14:05:48 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6B735203DA for ; Fri, 1 Apr 2016 14:05:47 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 93DFC2010F for ; Fri, 1 Apr 2016 14:05:46 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1alzgC-0004wK-Oz; Fri, 01 Apr 2016 14:04:04 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1alzg9-0004pe-Ef for linux-arm-kernel@lists.infradead.org; Fri, 01 Apr 2016 14:04:02 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 8DE63406; Fri, 1 Apr 2016 07:02:33 -0700 (PDT) Received: from login1.euhpc.arm.com (login1.euhpc.arm.com [10.6.26.143]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 04D3E3F25E; Fri, 1 Apr 2016 07:03:38 -0700 (PDT) From: Vladimir Murzin To: arnd@arndb.de, linux@arm.linux.org.uk, gregkh@linuxfoundation.org, daniel.lezcano@linaro.org, tglx@linutronix.de, liviu.dudau@arm.com, sudeep.holla@arm.com, lorenzo.pieralisi@arm.com Subject: [PATCH v5 01/10] dt-bindings: document the MPS2 timer bindings Date: Fri, 1 Apr 2016 15:02:52 +0100 Message-Id: <1459519381-34441-2-git-send-email-vladimir.murzin@arm.com> X-Mailer: git-send-email 2.0.0 In-Reply-To: <1459519381-34441-1-git-send-email-vladimir.murzin@arm.com> References: <1459519381-34441-1-git-send-email-vladimir.murzin@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160401_070401_523880_A0498661 X-CRM114-Status: UNSURE ( 8.67 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -7.9 (-------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, gnomes@lxorguk.ukuu.org.uk, peter@hurleysoftware.com, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, devicetree@vger.kernel.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org, andy.shevchenko@gmail.com, robh+dt@kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org 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=-5.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 This adds documentation of device tree bindings for the timers found on ARM MPS2 platform. Signed-off-by: Vladimir Murzin Acked-by: Rob Herring --- .../devicetree/bindings/timer/arm,mps2-timer.txt | 28 ++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/arm,mps2-timer.txt diff --git a/Documentation/devicetree/bindings/timer/arm,mps2-timer.txt b/Documentation/devicetree/bindings/timer/arm,mps2-timer.txt new file mode 100644 index 0000000..48f84d7 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/arm,mps2-timer.txt @@ -0,0 +1,28 @@ +ARM MPS2 timer + +The MPS2 platform has simple general-purpose 32 bits timers. + +Required properties: +- compatible : Should be "arm,mps2-timer" +- reg : Address and length of the register set +- interrupts : Reference to the timer interrupt + +Required clocking property, have to be one of: +- clocks : The input clock of the timer +- clock-frequency : The rate in HZ in input of the ARM MPS2 timer + +Examples: + +timer1: mps2-timer@40000000 { + compatible = "arm,mps2-timer"; + reg = <0x40000000 0x1000>; + interrupts = <8>; + clocks = <&sysclk>; +}; + +timer2: mps2-timer@40001000 { + compatible = "arm,mps2-timer"; + reg = <0x40001000 0x1000>; + interrupts = <9>; + clock-frequency = <25000000>; +};