Hi,
I want to use lp3943 to control 10 LEDs in linux 3.14.x, but I can not control the gpio function and pwm function at the same time.
My purpose is to control the LEDs' brightness and on/off separately, but I can not add the gpio control and pwm control in the device tree at the same time.
Is it possible to control the gpio and pwm for each LED at the same time?
How to create the devicetree for linux 3.14.x to support this function?
I followed the sample devicetree on TI's website but when I tried to add gpio and pwm in the devicetree, there is only one function(gpio or PWM) can be controlled.
Thank you.