On 06/04/17 15:21, Laxman Dewangan wrote:
In some of NVIDIA Tegra's platform, PWM controller is used tos/form/from/
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.
The tristate (high impedance of PWM pin form Tegra) also define
s/define/defines/
one of the state of PWM regulator which needs to be configure inIt maybe clearer to say that when the system enters suspend the
suspend state of system.
regulator requires the pwm output to be tristated.
pwm: pwm@7000a000 {
@@ -29,3 +42,33 @@ Example:
resets = <&tegra_car 17>;
reset-names = "pwm";
};
+
+
+Example with the pin configuration for suspend and resume:
+=========================================================
+Pin PE7 is used as PWM interface.
Nit-pick. On what devices? Sounds like this is verbatim. Maybe state
what device this is an example for.