Re: [PATCH] omap: dmtimer: Enable autoidle

[Kevin Hilman <khilman@ti.com>]

Tero Kristo <tero.kristo@nokia.com> writes:

> This will save some power.
>
> Signed-off-by: Tero Kristo <tero.kristo@nokia.com>

Please report which platforms this was tested with.

Also, please Cc linux-arm-kernel.

Thanks,

Kevin

> ---
>  arch/arm/plat-omap/dmtimer.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
> index 1d706cf..949becc 100644
> --- a/arch/arm/plat-omap/dmtimer.c
> +++ b/arch/arm/plat-omap/dmtimer.c
> @@ -341,6 +341,7 @@ static void omap_dm_timer_reset(struct omap_dm_timer *timer)
>  	l = omap_dm_timer_read_reg(timer, OMAP_TIMER_OCP_CFG_REG);
>  	l |= 0x02 << 3;  /* Set to smart-idle mode */
>  	l |= 0x2 << 8;   /* Set clock activity to perserve f-clock on idle */
> +	l |= 0x1 << 0;   /* Set autoidle */
>  
>  	/*
>  	 * Enable wake-up on OMAP2 CPUs.