From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sascha Hauer Subject: Re: [PATCH 1/2] rtc-imxdi: Support for i.MX53 Date: Tue, 16 Oct 2012 22:15:28 +0200 Message-ID: <20121016201528.GW27665@pengutronix.de> References: <1350399095-2955-1-git-send-email-stigge@antcom.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1350399095-2955-1-git-send-email-stigge@antcom.de> Sender: linux-kernel-owner@vger.kernel.org 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 List-Id: devicetree@vger.kernel.org On Tue, Oct 16, 2012 at 04:51:34PM +0200, Roland Stigge wrote: > This patch enables support for i.MX53 in addition to i.MX25 > > Signed-off-by: Roland Stigge > --- > drivers/rtc/Kconfig | 2 +- > drivers/rtc/rtc-imxdi.c | 25 ++++++++++++++++--------- > 2 files changed, 17 insertions(+), 10 deletions(-) > > --- linux-2.6.orig/drivers/rtc/Kconfig > +++ linux-2.6/drivers/rtc/Kconfig > @@ -768,7 +768,7 @@ config RTC_DRV_DAVINCI > > config RTC_DRV_IMXDI > tristate "Freescale IMX DryIce Real Time Clock" > - depends on SOC_IMX25 > + depends on SOC_IMX25 || SOC_IMX53 Please do not add new SoC dependencies. Use ARCH_MXC as a dependency instead. > + /* For IMX53, RTC is available always */ > + if (cpu_is_mx25()) { > + imxdi->clk = clk_get(&pdev->dev, NULL); > + if (IS_ERR(imxdi->clk)) > + return PTR_ERR(imxdi->clk); > + clk_prepare_enable(imxdi->clk); > + } No new users of cpu_is_* macros please. Provide a dummy clock for i.MX53 instead. Sascha -- 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 |