Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754720AbaGULC0 (ORCPT ); Mon, 21 Jul 2014 07:02:26 -0400 Received: from mho-03-ewr.mailhop.org ([204.13.248.66]:35007 "EHLO mho-01-ewr.mailhop.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754350AbaGULCX (ORCPT ); Mon, 21 Jul 2014 07:02:23 -0400 X-Mail-Handler: Dyn Standard SMTP by Dyn X-Originating-IP: 99.127.230.128 X-Report-Abuse-To: abuse@dyndns.com (see http://www.dyndns.com/services/sendlabs/outbound_abuse.html for abuse reporting information) X-MHO-User: U2FsdGVkX18KDOp1c5R3mkZGPU8K8c+7 Date: Mon, 21 Jul 2014 04:00:57 -0700 From: Tony Lindgren To: Joel Fernandes Cc: Rob Herring , Linux OMAP List , Linux ARM Kernel List , Linux Kernel Mailing List Subject: Re: [PATCH 1/8] ARM: OMAP2+: timer: Add a powerup function Message-ID: <20140721110057.GV18374@atomide.com> References: <1398216429-4681-1-git-send-email-joelf@ti.com> <1398216429-4681-2-git-send-email-joelf@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1398216429-4681-2-git-send-email-joelf@ti.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Joel Fernandes [140422 18:27]: > In an effort to isolate the time power initialization for future purposes, add > a function to do the same. This primarily involves a hwmod lookup, setup and > enable. No users yet for this function? Can you remove the same code from somewhere else in this patch? Regards, Tony > Signed-off-by: Joel Fernandes > --- > arch/arm/mach-omap2/timer.c | 25 +++++++++++++++++++++++++ > 1 file changed, 25 insertions(+) > > diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c > index dfb19df..ec427e6 100644 > --- a/arch/arm/mach-omap2/timer.c > +++ b/arch/arm/mach-omap2/timer.c > @@ -210,6 +210,31 @@ static void __init omap_dmtimer_init(void) > } > } > > +int __init omap_dmtimer_powerup(struct device_node *np) > +{ > + struct omap_hwmod *oh; > + const char *oh_name = NULL; > + int ret; > + > + of_property_read_string_index(np, "ti,hwmods", 0, &oh_name); > + if (!oh_name) > + return -ENODEV; > + > + oh = omap_hwmod_lookup(oh_name); > + if (!oh) > + return -ENODEV; > + > + ret = omap_hwmod_setup_one(oh_name); > + if (ret) > + return ret; > + > + ret = omap_hwmod_enable(oh); > + if (ret) > + return ret; > + > + return 0; > +} > + > /** > * omap_dm_timer_get_errata - get errata flags for a timer > * > -- > 1.7.9.5 > -- 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/