Re: [PATCH 1/3] OMAP4: Revise MPU Voltage rail values.

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hi,

On Wed, Mar 2, 2011 at 1:02 PM, Menon, Nishanth <nm@xxxxxx> wrote:
> On Wed, Feb 16, 2011 at 11:47, Shweta Gulati <shweta.gulati@xxxxxx> wrote:
>>
>> MPU voltage rail values are updated according to
>> latest OMAP4430 Data Manual Operating Condition Addendum.
>
> looks like the latest is evolving :(. I just checked against 0.3 of
> the data manual operating conditions:
Version I will add in V2.
> This patch does the following:
> MPU:
> #define OMAP4430_VDD_MPU_OPP50_UV               1025000
> #define OMAP4430_VDD_MPU_OPP100_UV              1200000
> #define OMAP4430_VDD_MPU_OPPTURBO_UV            1313000
> #define OMAP4430_VDD_MPU_OPPNITRO_UV            1375000
> Verified - ok
>
> IVA currently:
> #define OMAP4430_VDD_IVA_OPP50_UV               930000
> #define OMAP4430_VDD_IVA_OPP100_UV              1100000
> #define OMAP4430_VDD_IVA_OPPTURBO_UV            1260000
> Should be:
> #define OMAP4430_VDD_IVA_OPP50_UV               1013000
> #define OMAP4430_VDD_IVA_OPP100_UV              1188000
> #define OMAP4430_VDD_IVA_OPPTURBO_UV            1300000
>
> Core currently - matches with the values in DM 0.3.
> #define OMAP4430_VDD_CORE_OPP50_UV              930000
> #define OMAP4430_VDD_CORE_OPP100_UV             1100000
>
> Should we just have one patch to update both mpu and iva voltages?
IVA OPP Table is not there, I have submitted Patch which adds IVA OPP Table and
also updates Voltage Rail values.
> Regards,
> Nishanth Menon
>
>
>>
>> Signed-off-by: Shweta Gulati <shweta.gulati@xxxxxx>
>> ---
>>  arch/arm/plat-omap/include/plat/voltage.h |    8 ++++----
>>  1 files changed, 4 insertions(+), 4 deletions(-)
>>
>> diff --git a/arch/arm/plat-omap/include/plat/voltage.h b/arch/arm/plat-omap/include/plat/voltage.h
>> index 5bd204e..4d9bab1 100644
>> --- a/arch/arm/plat-omap/include/plat/voltage.h
>> +++ b/arch/arm/plat-omap/include/plat/voltage.h
>> @@ -46,10 +46,10 @@
>>  #define OMAP3630_VDD_CORE_OPP50_UV             1000000
>>  #define OMAP3630_VDD_CORE_OPP100_UV            1200000
>>
>> -#define OMAP4430_VDD_MPU_OPP50_UV              930000
>> -#define OMAP4430_VDD_MPU_OPP100_UV             1100000
>> -#define OMAP4430_VDD_MPU_OPPTURBO_UV           1260000
>> -#define OMAP4430_VDD_MPU_OPPNITRO_UV           1350000
>> +#define OMAP4430_VDD_MPU_OPP50_UV              1025000
>> +#define OMAP4430_VDD_MPU_OPP100_UV             1200000
>> +#define OMAP4430_VDD_MPU_OPPTURBO_UV           1313000
>> +#define OMAP4430_VDD_MPU_OPPNITRO_UV           1375000
>>
>>  #define OMAP4430_VDD_IVA_OPP50_UV              930000
>>  #define OMAP4430_VDD_IVA_OPP100_UV             1100000
>> --
>> 1.7.0.4
>>
>> --
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>



-- 
Thanks,
Regards,
Shweta
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