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| author | Laxman Dewangan <ldewangan@nvidia.com> | 2017-04-07 15:04:01 +0530 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2017-04-12 16:09:49 +0200 |
| commit | 0dafdd168b0f441668e0d96a508af35a986374bf (patch) | |
| tree | b57e63b7293a9c8e4aa991f704f31b018b2e0967 /drivers/pwm | |
| parent | 250b76f43f57d578ebff5e7211eb2c73aa5cd6ca (diff) | |
| download | op-kernel-dev-0dafdd168b0f441668e0d96a508af35a986374bf.zip op-kernel-dev-0dafdd168b0f441668e0d96a508af35a986374bf.tar.gz | |
pwm: tegra: Add DT binding details to configure pin in suspends/resume
In some of NVIDIA Tegra's platform, PWM controller is used to
control the PWM controlled regulators. PWM signal is connected to
the VID pin of the regulator where duty cycle of PWM signal decide
the voltage level of the regulator output.
When system enters suspend, some PWM client/slave regulator devices
require the PWM output to be tristated.
Add DT binding details to provide the pin configuration state
from PWM and pinctrl DT node in suspend and active state of
the system.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
0 files changed, 0 insertions, 0 deletions
