From: Huang Shijie <b32955@freescale.com>
To: Fabio Estevam <festevam@gmail.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>,
gregkh@linuxfoundation.org, shawn.guo@linaro.org,
linux-arm-kernel@lists.infradead.org,
linux-serial@vger.kernel.org, alan@linux.intel.com
Subject: Re: [PATCH] serial/imx: enable the clock when we really use the uart port
Date: Mon, 11 Jun 2012 10:13:31 +0800 [thread overview]
Message-ID: <4FD5544B.5090200@freescale.com> (raw)
In-Reply-To: <CAOMZO5DtC3yK7RgtbjefepQXk2jE+tODmivw+CC_hd5TCCe-oA@mail.gmail.com>
于 2012年06月11日 01:31, Fabio Estevam 写道:
> Huang,
>
> On Wed, May 2, 2012 at 5:19 AM, Sascha Hauer<s.hauer@pengutronix.de> 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<b32955@freescale.com>
>> 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
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WARNING: multiple messages have this Message-ID (diff)
From: b32955@freescale.com (Huang Shijie)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] serial/imx: enable the clock when we really use the uart port
Date: Mon, 11 Jun 2012 10:13:31 +0800 [thread overview]
Message-ID: <4FD5544B.5090200@freescale.com> (raw)
In-Reply-To: <CAOMZO5DtC3yK7RgtbjefepQXk2jE+tODmivw+CC_hd5TCCe-oA@mail.gmail.com>
? 2012?06?11? 01:31, Fabio Estevam ??:
> Huang,
>
> On Wed, May 2, 2012 at 5:19 AM, Sascha Hauer<s.hauer@pengutronix.de> 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<b32955@freescale.com>
>> 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
next prev parent reply other threads:[~2012-06-11 2:08 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-02 8:19 [PATCH] serial/imx: enable the clock when we really use the uart port Huang Shijie
2012-05-02 8:19 ` Huang Shijie
2012-05-02 8:19 ` Sascha Hauer
2012-05-02 8:19 ` Sascha Hauer
2012-05-02 8:28 ` Huang Shijie
2012-05-02 8:28 ` Huang Shijie
2012-06-10 17:31 ` Fabio Estevam
2012-06-10 17:31 ` Fabio Estevam
2012-06-11 2:13 ` Huang Shijie [this message]
2012-06-11 2:13 ` Huang Shijie
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