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Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com>
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Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com>
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Regulator notifier event chain may be called with several events OR'd
together, e.g. in drivers/regulator/core.c:
_notifier_call_chain(rdev, REGULATOR_EVENT_FORCE_DISABLE |
REGULATOR_EVENT_DISABLE,
Bug 913417
Change-Id: Ifba9860c1ee59c2fe2a4ee3c901e983912e07139
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-on: http://git-master/r/69725
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Rebase-Id: Rb83003f89e371b359616e000f3cef249554bb999
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Change-Id: I31f2717327a627ad83e4cc2f083b71fd68fb1465
Signed-off-by: Scott Williams <scwilliams@nvidia.com>
Reviewed-on: http://git-master/r/50221
Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
Rebase-Id: Rcaef7248cf06aa01c40b8e5eae13e3a20ed097d3
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Modified dynamic IO pad configuration control to support SoC package
dependencies: set into "no-io-power state" IO pads that are not bonded
out on the particular package. Updated IO power detect table to account
for differences in Tegra2 and Tegra3 architecture.
Bug 853132
Original-Change-Id: I5f0aedfa784173cc37251ccf4e1dfb4d919db96e
Reviewed-on: http://git-master/r/42785
Tested-by: Aleksandr Frid <afrid@nvidia.com>
Reviewed-by: Karan Jhavar <kjhavar@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
Tested-by: Diwakar Tundlam <dtundlam@nvidia.com>
Reviewed-by: Jonathan Mayo <jmayo@nvidia.com>
Rebase-Id: R46208845c32e25340de6b1cebfb6b617c6c7ce4d
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Tegra IO pads are automatically re-configured when IO power level is
changed. Current code keeps auto-detection cells in default, active
state all the time. This change will allow turning off cells when IO
power is stable, and activate them only during power transitions.
In addition IO pads will be set into "no-io-power" state after the
respective regulator is disabled, and re-configured back for regular
operations before regulator is re-enabled.
Dynamic IO pad control introduced in this commit is still disabled
by default on all tegra platforms.
Bug 853132
Original-Change-Id: Ifc7bbe2ac34929c14f8f8e9feaa4290b78fe6cf6
Reviewed-on: http://git-master/r/42263
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Rebase-Id: R8b7c7863c1580816a2f3b28bdb3c228a97a18736
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