I stumbled upon a problem where tegra-cpuidle driver is probed before
Power Management controller driver in a specific kernel configuration,
implicitly disabling the deepest CPU idling state. This series fixes
that trouble.

Dmitry Osipenko (2):
  soc/tegra: pmc: Prevent racing with cpuilde driver
  cpuidle: tegra: Check whether PMC is ready

 arch/arm/mach-tegra/pm.c        |  2 +-
 arch/arm/mach-tegra/pm.h        |  6 ------
 arch/arm/mach-tegra/tegra.c     |  2 --
 drivers/cpuidle/cpuidle-tegra.c |  3 +++
 drivers/soc/tegra/pmc.c         | 14 +++++++++++++-
 include/soc/tegra/pm.h          |  6 ++++++
 6 files changed, 23 insertions(+), 10 deletions(-)

-- 
2.32.0