[U-Boot] [PATCH V2 05/18] OMAP5: palmas: Configure nominal opp vdd values
Tom Rini
trini at ti.com
Wed Mar 7 21:34:09 CET 2012
On Wed, Mar 7, 2012 at 11:19 AM, Menon, Nishanth <nm at ti.com> wrote:
> On Wed, Mar 7, 2012 at 11:04, Tom Rini <trini at ti.com> wrote:
>> On Thu, Mar 01, 2012 at 08:08:30PM +0530, R Sricharan wrote:
>>
>>> The nominal opp vdd values as recommended for
>>> ES1.0 silicon is set for mpu, core, mm domains using palmas.
>>
>> OK, this creates some trivial conflicts with
>> http://patchwork.ozlabs.org/patch/144137/ but also raises a functional
>> problem / question. Is this patch also changing the order to match what
>> Nishanth did or does this patch also need that functional change done
>> (and a v3) ? Thanks!
> Glancing at this patch, I see that scale sequence is still mpu, core,
> MM - which is what my sequence fixes. will be nice to have the
> sequence fixed followed by cleanup/update to retain the sequence
> appropriately.
>
> + /* Palmas settings */
> + volt = VDD_MPU;
> + do_scale_vcore(SMPS_REG_ADDR_12_MPU, volt);
>
> - /* VCORE 1 - for vdd_core */
> - volt = 1000;
> - do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt);
> + volt = VDD_MM;
> + do_scale_vcore(SMPS_REG_ADDR_45_IVA, volt);
>
> - /* VCORE 2 - for vdd_MM */
> - volt = 1125;
> - do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt);
> + volt = VDD_CORE;
> + do_scale_vcore(SMPS_REG_ADDR_8_CORE, volt);
I think what might be easiest all around is to drop Nishanth's 4/4 and
have patch 5 here correct the order as well, crediting Nishanth for
the fix. Alternatively, respin the series, depending on Nishanth's
series being applied. Thanks.
--
Tom
More information about the U-Boot
mailing list