From patchwork Sat Jul 11 17:28:50 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joachim Eastwood X-Patchwork-Id: 494025 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 921731402B3 for ; Sun, 12 Jul 2015 03:29:40 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=ODW8SAh4; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750950AbbGKR3k (ORCPT ); Sat, 11 Jul 2015 13:29:40 -0400 Received: from mail-lb0-f174.google.com ([209.85.217.174]:34133 "EHLO mail-lb0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751189AbbGKR3j (ORCPT ); Sat, 11 Jul 2015 13:29:39 -0400 Received: by lbnk3 with SMTP id k3so106762389lbn.1 for ; Sat, 11 Jul 2015 10:29:37 -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=0VhaAMoSjXM1MNunqJfPx3mqMPvdX2BIMvH+lyiZSKc=; b=ODW8SAh4qEuXorc/pVmDRpXAZXXiSj05He7WRBc3rpBe9CzamJIrxYCGpz6a8E00Jf nHlxTUfkxSfjEzmJGs8xqwL4y3xZzUYvsrcD9EqnHDmPnWfy/3VJENZtCdFYaIHn5jNC K15Barw0tj5cKW/TgMRW4IaAp6UDOf6//ca92dh76joK1ax0nbJ0VIQ/UVXYzS4WpNXk h+amG1yWYOf/slMtzcaXWxH1/oVZFOI/S7yKAb3a/acUv11LFOFNrNsWcTK8rtu7Hsbn r/RWutx8oJ17yUO084zlSguAx0GmxzdLcN42TCPVc/ZF9YB/OxGa+W95LZBU53PLKkH4 u8dw== X-Received: by 10.112.134.167 with SMTP id pl7mr24879240lbb.50.1436635777844; Sat, 11 Jul 2015 10:29:37 -0700 (PDT) Received: from localhost.localdomain ([89.11.213.141]) by smtp.gmail.com with ESMTPSA id tp10sm3323329lbb.4.2015.07.11.10.29.36 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 11 Jul 2015 10:29:37 -0700 (PDT) From: Joachim Eastwood To: alexandre.belloni@free-electrons.com, a.zummo@towertech.it Cc: Joachim Eastwood , joshc@ni.com, rtc-linux@googlegroups.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 2/2] doc: dt: add documentation for nxp,lpc1788-rtc Date: Sat, 11 Jul 2015 19:28:50 +0200 Message-Id: <1436635730-15617-3-git-send-email-manabian@gmail.com> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1436635730-15617-1-git-send-email-manabian@gmail.com> References: <1436635730-15617-1-git-send-email-manabian@gmail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Signed-off-by: Joachim Eastwood --- .../devicetree/bindings/rtc/nxp,lpc1788-rtc.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.txt diff --git a/Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.txt b/Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.txt new file mode 100644 index 000000000000..ad41a040432c --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.txt @@ -0,0 +1,21 @@ +NXP LPC1788 real-time clock + +The LPC1788 RTC provides calendar and clock functionality +together with periodic tick and alarm interrupt support. + +Required properties: +- compatible : must contain "nxp,lpc1788-rtc" +- reg : Specifies base physical address and size of the registers. +- interrupts : A single interrupt specifier. +- clocks : Must contain entries for rtc and register clock +- clock-names : Must contain "rtc" and "reg" + See ../clocks/clock-bindings.txt for details. + +Example: +rtc: rtc@40046000 { + compatible = "nxp,lpc1788-rtc"; + reg = <0x40046000 0x1000>; + interrupts = <47>; + clocks = <&creg_clk 0>, <&ccu1 CLK_CPU_BUS>; + clock-names = "rtc", "reg"; +};