Re: [PATCH v6 8/8] mfd: Add support for Intel Sunrisepoint LPSS devices

Rafael J. Wysocki
2015-07-29T23:30:48Z

On Wednesday, July 29, 2015 03:44:34 PM Michael Turquette wrote:
> Hi Andy,

[cut]

> Do ACPI tables encode any meaningful data about clock signals? I gave
> some advice on this topic a couple of years ago to folks hacking on ACPI
> stuff in Linux, but I haven't kept up with the topic.
>
> By comparison, most ARM-based platforms use Devicetree to link up a
> clock provider to a clock consumer. I do not think similar
> infrastructure exists yet for ACPI-based designs, but I wonder if the
> clock data exists in newer ACPI tables to at least make it possible?

No, it doesn't.

Thanks,
Rafael