From patchwork Thu May 14 17:34:35 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joachim Eastwood X-Patchwork-Id: 472459 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 E6F9614012C for ; Fri, 15 May 2015 03:35:37 +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=gCN1K2GF; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933638AbbENRfd (ORCPT ); Thu, 14 May 2015 13:35:33 -0400 Received: from mail-la0-f48.google.com ([209.85.215.48]:35435 "EHLO mail-la0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933658AbbENRfc (ORCPT ); Thu, 14 May 2015 13:35:32 -0400 Received: by labbd9 with SMTP id bd9so78140397lab.2 for ; Thu, 14 May 2015 10:35:30 -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=gCN1K2GFharO+tOgtBj7eaj9YORLCqdIpNnJxBpunGD1gOnN8CDGnzWFhU1y1+XimJ DH89A0QaFmeyGtEFkoQRM0D0prEaklvmC9r7hjOXpdhyJAmEknwkrTNXS0iF6LlVB8Ry xleqj17sYArAEMnwQOEaO2bpjYjqxl2FNIRlk4L/LZjbCHFB/RGwqnux87Mj9DTqjvyv SxQBinJ//fEOU+qQqv6UYZ3t/HWUmLfMwc74de/+ZB0bZ5Ok9aTr9dVqrA9NJPc5T4ZP GwSwMnu9ab/jYvOAMz1TsgAtn6dIeulLAYU1vrv7+RFy519pGg47N0BYpAEcQPHceqFs PV/g== X-Received: by 10.152.7.97 with SMTP id i1mr3899378laa.49.1431624930819; Thu, 14 May 2015 10:35:30 -0700 (PDT) Received: from localhost.localdomain ([90.149.48.183]) by mx.google.com with ESMTPSA id e3sm6313532lag.26.2015.05.14.10.35.29 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 14 May 2015 10:35:30 -0700 (PDT) From: Joachim Eastwood To: akpm@linux-foundation.org, a.zummo@towertech.it Cc: Joachim Eastwood , wellsk40@gmail.com, rtc-linux@googlegroups.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/2] doc: dt: add documentation for nxp,lpc1788-rtc Date: Thu, 14 May 2015 19:34:35 +0200 Message-Id: <1431624875-20990-3-git-send-email-manabian@gmail.com> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1431624875-20990-1-git-send-email-manabian@gmail.com> References: <1431624875-20990-1-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"; +};