Re: [PATCHv3 11/11] omap4: use lp params for calculating pmic setup times

Kevin Hilman
2011-11-04T20:49:34Z

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

> Signed-off-by: Tero Kristo <t-kristo@ti.com>

Missing descriptive changelog.

Why are the PMIC timings not relevant for OMAP3?

Kevin

> ---
> arch/arm/mach-omap2/vc.c | 9 +++++++++
> 1 files changed, 9 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c
> index ee0edf3..badf28b 100644
> --- a/arch/arm/mach-omap2/vc.c
> +++ b/arch/arm/mach-omap2/vc.c
> @@ -381,6 +381,15 @@ static void omap4_set_timings(struct voltagedomain *voltdm, bool off_mode)
> OMAP4_DOWNTIME_MASK);
>
> __raw_writel(val, OMAP4_SCRM_CLKSETUPTIME);
> +
> + omap_pm_get_pmic_lp_time(&tstart, &tshut);
> +
> + val = omap4_usec_to_val_scrm(tstart, OMAP4_WAKEUPTIME_SHIFT,
> + OMAP4_WAKEUPTIME_MASK);
> + val |= omap4_usec_to_val_scrm(tshut, OMAP4_SLEEPTIME_SHIFT,
> + OMAP4_SLEEPTIME_MASK);
> +
> + __raw_writel(val, OMAP4_SCRM_PMICSETUPTIME);
> }
>
> /* OMAP4 specific voltage init functions */