Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758506Ab2ECTgu (ORCPT ); Thu, 3 May 2012 15:36:50 -0400 Received: from mail-ob0-f174.google.com ([209.85.214.174]:52059 "EHLO mail-ob0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758418Ab2ECTgt (ORCPT ); Thu, 3 May 2012 15:36:49 -0400 Message-ID: <4FA2DE4B.3070606@gmail.com> Date: Thu, 03 May 2012 14:36:43 -0500 From: Rob Herring User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120410 Thunderbird/11.0.1 MIME-Version: 1.0 To: Roland Stigge CC: a.zummo@towertech.it, grant.likely@secretlab.ca, rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org, arm@kernel.org, linux-arm-kernel@lists.infradead.org, devicetree-discuss@lists.ozlabs.org Subject: Re: [PATCH RESEND v5] rtc: Add device tree support for LPC32xx References: <1336073581-25667-1-git-send-email-stigge@antcom.de> In-Reply-To: <1336073581-25667-1-git-send-email-stigge@antcom.de> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2361 Lines: 81 On 05/03/2012 02:33 PM, Roland Stigge wrote: > This patch adds device tree support for rtc-lpc32xx.c > > Signed-off-by: Roland Stigge > Acked-by: Rob Herring > --- > > Applies to v3.4-rc5 > > Changes since v4: > * Reduced "compatible" strings to just the first one > > Documentation/devicetree/bindings/rtc/lpc32xx-rtc.txt | 15 +++++++++++++++ > drivers/rtc/rtc-lpc32xx.c | 12 +++++++++++- > 2 files changed, 26 insertions(+), 1 deletion(-) > > --- /dev/null > +++ linux-2.6/Documentation/devicetree/bindings/rtc/lpc32xx-rtc.txt > @@ -0,0 +1,15 @@ > +* NXP LPC32xx SoC Real Time Clock controller > + > +Required properties: > +- compatible: must be "nxp,lpc3220-rtc" > +- reg: physical base address of the controller and length of memory mapped > + region. > +- interrupts: The RTC interrupt > + > +Example: > + > + rtc@40024000 { > + compatible = "nxp,lpc3220-rtc"; > + reg = <0x40024000 0x1000>; > + interrupts = <52 0>; > + }; > --- linux-2.6.orig/drivers/rtc/rtc-lpc32xx.c > +++ linux-2.6/drivers/rtc/rtc-lpc32xx.c > @@ -19,6 +19,7 @@ > #include > #include > #include > +#include > > /* > * Clock and Power control register offsets > @@ -386,13 +387,22 @@ static const struct dev_pm_ops lpc32xx_r > #define LPC32XX_RTC_PM_OPS NULL > #endif > > +#ifdef CONFIG_OF > +static const struct of_device_id lpc32xx_rtc_match[] = { > + { .compatible = "nxp,lpc3220-rtc" }, > + { } > +}; > +MODULE_DEVICE_TABLE(of, lpc32xx_rtc_match); > +#endif > + > static struct platform_driver lpc32xx_rtc_driver = { > .probe = lpc32xx_rtc_probe, > .remove = __devexit_p(lpc32xx_rtc_remove), > .driver = { > .name = RTC_NAME, > .owner = THIS_MODULE, > - .pm = LPC32XX_RTC_PM_OPS > + .pm = LPC32XX_RTC_PM_OPS, > + .of_match_table = of_match_ptr(lpc32xx_rtc_match), > }, > }; > > _______________________________________________ > devicetree-discuss mailing list > devicetree-discuss@lists.ozlabs.org > https://lists.ozlabs.org/listinfo/devicetree-discuss -- 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/