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bhnd(4): Initial PMU/PWRCTL power and clock management support.

Description

bhnd(4): Initial PMU/PWRCTL power and clock management support.

  • Added bhnd_pmu driver implementations for PMU and PWRCTL chipsets, derived from Broadcom's ISC-licensed HND code.
  • Added bhnd bus-level support for routing per-core clock and resource power requests to the PMU device.
  • Lift ChipCommon support out into the bhnd module, dropping bhnd_chipc.

Reviewed by: mizhka
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D7492

Details

Provenance
landonfAuthored on
Reviewer
adrian
Differential Revision
D7492: [bhnd] Initial power/clock management support.
Parents
rS304869: MFV r304866:
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