From mboxrd@z Thu Jan  1 00:00:00 1970
From: baruch@tkos.co.il (Baruch Siach)
Date: Thu, 2 Dec 2010 13:32:19 +0200
Subject: [RFC PATCH] mxc_timer1 patch on imx25
In-Reply-To: <4CF77C35.5060208@gandalf.sssup.it>
References: <20101117212821.GF8942@pengutronix.de>
	<1290029419-21435-28-git-send-email-u.kleine-koenig@pengutronix.de>
	<4CEFCC9A.2020500@fqingenieria.es>
	<4CEFD139.8090600@gandalf.sssup.it>
	<20101126200746.GB25293@pengutronix.de>
	<4CF38BE9.1030607@gandalf.sssup.it>
	<20101129113846.GD20449@pengutronix.de>
	<4CF77C35.5060208@gandalf.sssup.it>
Message-ID: <20101202113219.GI6088@tarshish>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

Hi Michael,

On Thu, Dec 02, 2010 at 12:00:05PM +0100, Michael Trimarchi wrote:
> sleep 1 was around 2 seconds
> and so on
> 
> Michael
> 

> GPT clock source select can be selected from:
> 
> 000 No clock
> 001 ipg_clk
> 010 ipg_clk_highfreq
> 011 ipp_ind_clkin (external clock from pad)
> 1xx ipg_clk_32k
> 
> The clock is gated by ipg_clk so the reference value must be computed
> using the get_rate_ipg.

See the discussion at 
http://thread.gmane.org/gmane.linux.ports.arm.kernel/72944.

baruch

> Signed-off-by: Michael Trimarchi <trimarchi@gandalf.sssup.it>
> 
> diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c
> index 9e4a557..0af06d4 100644
> --- a/arch/arm/mach-mx25/clock.c
> +++ b/arch/arm/mach-mx25/clock.c
> @@ -131,7 +131,7 @@ static unsigned long get_rate_nfc(struct clk *clk)
>  
>  static unsigned long get_rate_gpt(struct clk *clk)
>  {
> -	return get_rate_per(5);
> +	return get_rate_ipg(NULL);
>  }
>  
>  static unsigned long get_rate_lcdc(struct clk *clk)

-- 
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   - baruch at tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -