pwm: tegra: Allow 100 % duty cycle

To get 100 % duty cycle (always high), pulse width needs to be set to
256.

Signed-off-by: Victor(Weiguo) Pan <wpan@nvidia.com>
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
1 file changed