Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760965Ab2J2VAn (ORCPT ); Mon, 29 Oct 2012 17:00:43 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:46932 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760691Ab2J2VAm (ORCPT ); Mon, 29 Oct 2012 17:00:42 -0400 Date: Mon, 29 Oct 2012 22:00:35 +0100 From: Sascha Hauer To: Roland Stigge Cc: a.zummo@towertech.it, grant.likely@secretlab.ca, rob.herring@calxeda.com, rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 2/2] rtc-imxdi: Add devicetree support Message-ID: <20121029210035.GV1641@pengutronix.de> References: <1350576370-29098-1-git-send-email-stigge@antcom.de> <1350576370-29098-2-git-send-email-stigge@antcom.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1350576370-29098-2-git-send-email-stigge@antcom.de> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 22:00:10 up 128 days, 12:11, 39 users, load average: 0.52, 0.52, 0.43 User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-Exim-Connect-IP: 2001:6f8:1178:2:21e:67ff:fe11:9c5c X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2339 Lines: 76 On Thu, Oct 18, 2012 at 06:06:09PM +0200, Roland Stigge wrote: > This patch adds device tree support to the rtc-imxdi driver. > > Signed-off-by: Roland Stigge Acked-by: Sascha Hauer > --- > Documentation/devicetree/bindings/rtc/imxdi-rtc.txt | 17 +++++++++++++++++ > drivers/rtc/rtc-imxdi.c | 11 +++++++++++ > 2 files changed, 28 insertions(+) > > --- /dev/null > +++ linux-2.6/Documentation/devicetree/bindings/rtc/imxdi-rtc.txt > @@ -0,0 +1,17 @@ > +* i.MX25 Real Time Clock controller > + > +This binding supports the following chips: i.MX25, i.MX53 > + > +Required properties: > +- compatible: should be: "fsl,imx25-rtc" > +- reg: physical base address of the controller and length of memory mapped > + region. > +- interrupts: rtc alarm interrupt > + > +Example: > + > +rtc@80056000 { > + compatible = "fsl,imx53-rtc", "fsl,imx25-rtc"; > + reg = <0x80056000 2000>; > + interrupts = <29>; > +}; > --- linux-2.6.orig/drivers/rtc/rtc-imxdi.c > +++ linux-2.6/drivers/rtc/rtc-imxdi.c > @@ -37,6 +37,7 @@ > #include > #include > #include > +#include > > /* DryIce Register Definitions */ > > @@ -493,10 +494,20 @@ static int __devexit dryice_rtc_remove(s > return 0; > } > > +#ifdef CONFIG_OF > +static const struct of_device_id dryice_dt_ids[] = { > + { .compatible = "fsl,imx25-rtc" }, > + { /* sentinel */ } > +}; > + > +MODULE_DEVICE_TABLE(of, dryice_dt_ids); > +#endif > + > static struct platform_driver dryice_rtc_driver = { > .driver = { > .name = "imxdi_rtc", > .owner = THIS_MODULE, > + .of_match_table = of_match_ptr(dryice_dt_ids), > }, > .remove = __devexit_p(dryice_rtc_remove), > }; > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/