ofw_cpu: Add support for getting cpu clock via clock property
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Authored by manu on Jul 19 2018, 11:49 AM.

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rS337004: ofw_cpu: Add support for getting cpu clock via clock property

Summary

Nominal Mhz is either expressed via the clock-frequency property or can be get via the clock property that holds the cpu clock.

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Buildable 18164
Build 17899: arc lint + arc unit

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manu created this revision.Jul 19 2018, 11:49 AM

Herald added a subscriber: imp. · View Herald TranscriptJul 19 2018, 11:49 AM

Harbormaster completed remote builds in B18164: Diff 45532.Jul 19 2018, 11:49 AM

Since I'm not familiar with the clock code, where is EXT_RESOURCES defined? Can we just use that code unconditionally?

In D16346#347111, @nwhitehorn wrote:

Since I'm not familiar with the clock code, where is EXT_RESOURCES defined? Can we just use that code unconditionally?

It's defined in kernel configs.
Currently it's defined for arm/GENERIC and arm64/GENERIC
We should probably switch to being defined by default but not before 12.0 I think.

nwhitehorn accepted this revision.Jul 31 2018, 8:40 PM

This revision is now accepted and ready to land.Jul 31 2018, 8:40 PM

Closed by commit rS337004: ofw_cpu: Add support for getting cpu clock via clock property (authored by manu). · Explain WhyJul 31 2018, 8:50 PM

This revision was automatically updated to reflect the committed changes.