Re: [PATCH 3/3] OMAP4: Enable Turbo and Nitro OPP for OMAP4

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"Menon, Nishanth" <nm@xxxxxx> writes:

> On Wed, Feb 16, 2011 at 11:48, Shweta Gulati <shweta.gulati@xxxxxx> wrote:
>> All OMAP4 boards support OPP-Turbo (800M) and OPP-Nitro (1G).
> s/All OMAP4/Almost all/ - there are a minority of boards that use
> OMAP4430-800 device instead of the OMAP4430-1000 device.
> Also please use the full term 1GHz instead of 1G
>> Enable them by default in OPPTable. For 800Mhz devices where
> s/For 800Mhz/For the small minority of boards which use OMAP4430-800
> (800MHz device),
>> OPP-Nitro is not supported, OPP-Nitro should be disabled
>> from board file.
>
> even though the TI documentation terminology is Turbo, Nitro etc.., I
> suggest using frequencies to better map things historically.

I agree, IMO the Turbo & Nitro names are useless.

Kevin

>>
>> Signed-off-by: Shweta Gulati <shweta.gulati@xxxxxx>
>> ---
>> Âarch/arm/mach-omap2/opp4xxx_data.c | Â Â4 ++--
>> Â1 files changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm/mach-omap2/opp4xxx_data.c b/arch/arm/mach-omap2/opp4xxx_data.c
>> index 705fe9a..48d79e5 100644
>> --- a/arch/arm/mach-omap2/opp4xxx_data.c
>> +++ b/arch/arm/mach-omap2/opp4xxx_data.c
>> @@ -31,9 +31,9 @@ static struct omap_opp_def __initdata omap44xx_opp_def_list[] = {
>> Â Â Â Â/* MPU OPP2 - OPP100 */
>> Â Â Â ÂOPP_INITIALIZER("mpu", true, 600000000, OMAP4430_VDD_MPU_OPP100_UV),
>> Â Â Â Â/* MPU OPP3 - OPP-Turbo */
>> - Â Â Â OPP_INITIALIZER("mpu", false, 800000000, OMAP4430_VDD_MPU_OPPTURBO_UV),
>> + Â Â Â OPP_INITIALIZER("mpu", true, 800000000, OMAP4430_VDD_MPU_OPPTURBO_UV),
>> Â Â Â Â/* MPU OPP4 - OPP-SB */
>> - Â Â Â OPP_INITIALIZER("mpu", false, 1008000000, OMAP4430_VDD_MPU_OPPNITRO_UV),
>> + Â Â Â OPP_INITIALIZER("mpu", true, 1008000000, OMAP4430_VDD_MPU_OPPNITRO_UV),
>> Â Â Â Â/* L3 OPP1 - OPP50 */
>> Â Â Â ÂOPP_INITIALIZER("l3_main_1", true, 100000000, OMAP4430_VDD_CORE_OPP50_UV),
>> Â Â Â Â/* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */
>> --
>> 1.7.0.4
>
> I am ok with the overall patch - with the minor suggestions above.
>
> Regards,
> Nishanth Menon
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