From patchwork Sun Jul 26 21:37:51 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philippe Reynes X-Patchwork-Id: 500166 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 40E7314032A for ; Mon, 27 Jul 2015 07:39:12 +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=eWVoXh/O; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755364AbbGZViy (ORCPT ); Sun, 26 Jul 2015 17:38:54 -0400 Received: from mail-wi0-f182.google.com ([209.85.212.182]:37215 "EHLO mail-wi0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755212AbbGZViM (ORCPT ); Sun, 26 Jul 2015 17:38:12 -0400 Received: by wibud3 with SMTP id ud3so91972770wib.0; Sun, 26 Jul 2015 14:38:10 -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=bjpd/gOcBznD+jDUjAiVi3ox2o81mMgtFsr3Bhymld8=; b=eWVoXh/O4zLSD/rQuRG7aaMExA2pBvF87ovxpgfhtJ8bNNzoeJQ9ru9YrewN2CUqF3 wSo/B9vl131wNZDp9D7B6QB+G76rpZdFhM3U2tgQGQKHK0lANx5bkHljPmfkoVosUfHK 5BcGgNJO/1tVl5oVpGvQscqwpHZfDgXJH0SI9Eh2aSMQmqW1kQGlCXiuAj6YVcrxYMAx o87CuAF2Fcc+FZDR8E9OtiewV3qQ5NRGnSXdqMdlptutxbhbf1vMg77vHx75/Tc4m/7V C3Hfgetj/SeaGBbmkOstPxf+tG/iWAlFX23bdl2oxpTj0DMf1ks+uj1Dtno20CpOcP9a ge0A== X-Received: by 10.194.93.3 with SMTP id cq3mr48164246wjb.20.1437946690817; Sun, 26 Jul 2015 14:38:10 -0700 (PDT) Received: from localhost.localdomain (bny93-7-88-161-33-221.fbx.proxad.net. [88.161.33.221]) by smtp.gmail.com with ESMTPSA id k2sm10140400wif.4.2015.07.26.14.38.08 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 26 Jul 2015 14:38:09 -0700 (PDT) From: Philippe Reynes To: a.zummo@towertech.it, alexandre.belloni@free-electrons.com, shawn.guo@linaro.org, kernel@pengutronix.de, linux@arm.linux.org.uk Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, rtc-linux@googlegroups.com, Philippe Reynes , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree@vger.kernel.org Subject: [PATCH v5 4/6] dt-binding: document the binding for mxc rtc Date: Sun, 26 Jul 2015 23:37:51 +0200 Message-Id: <1437946673-7402-5-git-send-email-tremyfr@gmail.com> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1437946673-7402-1-git-send-email-tremyfr@gmail.com> References: <1437946673-7402-1-git-send-email-tremyfr@gmail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This adds documentation of device tree bindings for the mxc rtc. Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Ian Campbell Cc: Kumar Gala Cc: devicetree@vger.kernel.org Signed-off-by: Philippe Reynes --- Documentation/devicetree/bindings/rtc/rtc-mxc.txt | 26 +++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/rtc/rtc-mxc.txt diff --git a/Documentation/devicetree/bindings/rtc/rtc-mxc.txt b/Documentation/devicetree/bindings/rtc/rtc-mxc.txt new file mode 100644 index 0000000..49aa550 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/rtc-mxc.txt @@ -0,0 +1,26 @@ +* Real Time Clock of the i.MX SoCs + +RTC controller for the i.MX SoCs + +Required properties: +- compatible: Should be "fsl,imx1-rtc" or "fsl,imx21-rtc". +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: IRQ line for the RTC. +- clocks: should contain two entries: + * one for the input reference + * one for the the SoC RTC +- clock-names: should contain: + * "ref" for the input reference clock + * "ipg" for the SoC RTC clock + +Example: + +rtc@10007000 { + compatible = "fsl,imx21-rtc"; + reg = <0x10007000 0x1000>; + interrupts = <22>; + clocks = <&clks IMX27_CLK_CKIL>, + <&clks IMX27_CLK_RTC_IPG_GATE>; + clock-names = "ref", "ipg"; +};