Re: [PATCHv4 10/15] omap: beagle: set oscillator startup time to 10ms for rev c4

[Kevin Hilman <khilman@ti.com>]

Tero Kristo <t-kristo@ti.com> writes:

> Based on the oscillator datasheet for this device.
>
> Signed-off-by: Tero Kristo <t-kristo@ti.com>
> ---
>  arch/arm/mach-omap2/board-omap3beagle.c |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
> index a7c3d60..5e3f575 100644
> --- a/arch/arm/mach-omap2/board-omap3beagle.c
> +++ b/arch/arm/mach-omap2/board-omap3beagle.c
> @@ -516,6 +516,9 @@ static void __init beagle_opp_init(void)
>  			opp_disable(mpu_dev, 720000000);
>  			opp_disable(iva_dev, 520000000);
>  		}
> +
> +		/* Setup oscillator startup time to 10ms */
> +		omap_pm_setup_oscillator(10000, 0);
>  	}

...but shutdown time is probably not zero. :)

This should probably be -1, or ULONG_MAX.

Yes, I see that tshut isn't even used on OMAP3, so it doesn't matter,
but it does help readability IMO.

Kevin