On 1/12/2012 11:52 PM, Kevin Hilman wrote:
Richard Zhao writes:
[...]
Do you have real case to need different voltage/clk?
Sure, any system with independently scalable CPUs/clusters.
AFAIK, in the ARM SoC world there is a least the MSM8660 that does
support that today.
Regards,
Benoit
Richard Zhao writes:
> On Wed, Jan 11, 2012 at 03:22:34PM -0800, Kevin Hilman wrote:
>> Richard Zhao writes:
>>
>> > The driver get cpu operation point table from device tree cpu0 node,
>>
>> Since we already have an existing OPP infrastructure in the kernel,
>> seems like this driver should
On Wed, Jan 11, 2012 at 03:22:34PM -0800, Kevin Hilman wrote:
> Richard Zhao writes:
>
> > The driver get cpu operation point table from device tree cpu0 node,
>
> Since we already have an existing OPP infrastructure in the kernel,
> seems like this driver should get OPPs by asking the OPP laye
Richard Zhao writes:
> The driver get cpu operation point table from device tree cpu0 node,
Since we already have an existing OPP infrastructure in the kernel,
seems like this driver should get OPPs by asking the OPP layer.
This approach assumes the OPP layer is static at boot time and not
cha
