[PATCH v2 20/21] ARM: tegra: clock: Fix clock issues in suspend

[Olof Johansson]

On Sat, Feb 19, 2011 at 2:26 PM, Colin Cross <ccross at android.com> wrote:
> The PLLP registers are now being restored by the low-level resume code,
> and the CPU may be running off PLLP, so don't touch them during clock
> resume.
>
> Save plld, plls, pllu, and audio clock during suspend (originally
> fixed by Mayuresh Kulkarni <mkulkarni at nvidia.com>)
>
> The lock time for plld is 1000 us, so increase the delay after
> setting the PLLs.
>
> Add a BUG_ON to ensure the size of the suspend context area is
> correct.

It's a bummer that this can't be done (easily) at build time, it'd be
more useful. Oh well, still good to catch at runtime at least.


> Signed-off-by: Colin Cross <ccross at android.com>

Acked-by: Olof Johansson <olof at lixom.net>