Mike,
I have a minor comment below.
On Thu, Jun 30, 2011 at 2:25 AM, Mike Turquette <mturquette@xxxxxx> wrote:
> The Adaptive Body-Bias ldo can be set to bypass or Forward Body-Bias
> after voltage scaling is performed.
>
> This patch implements the Adaptive Body-Bias ldo initialization routine
> and the transition sequence which is needed after a vc_bypass or
> vp_forceupdate sequence completes.
>
> Signed-off-by: Mike Turquette <mturquette@xxxxxx>
> ---
...
> diff --git a/arch/arm/mach-omap2/abb.c b/arch/arm/mach-omap2/abb.c
> new file mode 100644
> index 0000000..b8b6b4b
...
> +/*
> + * omap_abb_disable - disable ABB ldo on a particular voltage domain
> + *
> + * @voltdm - pointer to particular voltage domain
> + *
> + * Included for completeness. Not currently used but will be needed in the
> + * future if ABB is converted to a loadable module.
> + */
> +void omap_abb_disable(struct voltagedomain *voltdm)
> +{
> + struct omap_abb_instance *abb = voltdm->abb;
> +
> + if (!abb->enabled)
> + return;
> +
> + abb->enabled = false;
> +
> + voltdm->rmw(abb->common->sr2en_mask,
> + (0 << __ffs(abb->common->sr2en_mask)),
(0 << x) can be replaced with 0.
> + abb->setup_offs);
> +}
> +
...
Regards,
Jean
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