[PATCH V2 1/2] ARM: at91: cpuidle: convert to platform driver

[Daniel Lezcano]

On 10/15/2013 01:25 AM, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 22:15 Mon 14 Oct     , Daniel Lezcano wrote:
>> Using the platform driver model is a good way to separate the cpuidle specific
>> code from the low level pm code. It allows to remove the dependency between
>> these two components.
>>
>> The platform_device is located in the pm code and a 'set' function has been
>> added to set the standby function from the AT91_SOC_START initialization
>> function. Each SoC with a cpuidle driver will set the standby function in the
>> platform_data field at init time. Then pm code will register the cpuidle
>> platform device.
>>
>> The cpuidle driver will register the platform_driver and use the device's
>> platform_data as a standby callback in the idle path.
>
> I've an issue while re-reading the pm code
>
> we use the xx_standby for 2 drivers cpuidle and suspend/resume
>
> with all the cpu_is_xxxx
>
> so you need to do one more step in this series
> by cleaning up the PM_SUSPEND_STANDBY to as you put a function pointer with
> the correct one in pm.c

I was plannning to send it as a separate patch.

> otherwise looks good

Cool. Thanks for the review.

   -- Daniel

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