From mboxrd@z Thu Jan 1 00:00:00 1970 From: Huang Shijie Subject: Re: [PATCH] serial/imx: enable the clock when we really use the uart port Date: Mon, 11 Jun 2012 10:13:31 +0800 Message-ID: <4FD5544B.5090200@freescale.com> References: <1335946770-17120-1-git-send-email-b32955@freescale.com> <20120502081902.GT4141@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from tx2ehsobe003.messaging.microsoft.com ([65.55.88.13]:37642 "EHLO tx2outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751977Ab2FKCIf convert rfc822-to-8bit (ORCPT ); Sun, 10 Jun 2012 22:08:35 -0400 In-Reply-To: Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: Fabio Estevam Cc: Sascha Hauer , gregkh@linuxfoundation.org, shawn.guo@linaro.org, linux-arm-kernel@lists.infradead.org, linux-serial@vger.kernel.org, alan@linux.intel.com =E4=BA=8E 2012=E5=B9=B406=E6=9C=8811=E6=97=A5 01:31, Fabio Estevam =E5=86= =99=E9=81=93: > Huang, > > On Wed, May 2, 2012 at 5:19 AM, Sascha Hauer = wrote: >> On Wed, May 02, 2012 at 04:19:30PM +0800, Huang Shijie wrote: >>> The current code keeps the clock enabled even when we do not really >>> use the uart port. But keep the clock enabled will consume some pow= er. >>> >>> In order to save more power, disable the clock when we do not use >>> the uart, and enable the clock when we really use the uart port. >>> >>> Signed-off-by: Huang Shijie >> This conflicts with my series converting i.MX to the common clock >> framework. Please lets delay this until this has been merged. > I think it is OK to resubmit this patch now. > ok, thanks. Huang Shijie -- To unsubscribe from this list: send the line "unsubscribe linux-serial"= in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 From: b32955@freescale.com (Huang Shijie) Date: Mon, 11 Jun 2012 10:13:31 +0800 Subject: [PATCH] serial/imx: enable the clock when we really use the uart port In-Reply-To: References: <1335946770-17120-1-git-send-email-b32955@freescale.com> <20120502081902.GT4141@pengutronix.de> Message-ID: <4FD5544B.5090200@freescale.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org ? 2012?06?11? 01:31, Fabio Estevam ??: > Huang, > > On Wed, May 2, 2012 at 5:19 AM, Sascha Hauer wrote: >> On Wed, May 02, 2012 at 04:19:30PM +0800, Huang Shijie wrote: >>> The current code keeps the clock enabled even when we do not really >>> use the uart port. But keep the clock enabled will consume some power. >>> >>> In order to save more power, disable the clock when we do not use >>> the uart, and enable the clock when we really use the uart port. >>> >>> Signed-off-by: Huang Shijie >> This conflicts with my series converting i.MX to the common clock >> framework. Please lets delay this until this has been merged. > I think it is OK to resubmit this patch now. > ok, thanks. Huang Shijie