Atmel TCB PWM controller
Required properties:
- compatible: should be "atmel,tcb-pwm"
- #pwm-cells: should be 3. See pwm.txt in this directory for a description of
the cells format. The only third cell flag supported by this binding is
PWM_POLARITY_INVERTED.
- tc-block: The Timer Counter block to use as a PWM chip.
Example:
pwm {
compatible = "atmel,tcb-pwm";
#pwm-cells = <3>;
tc-block = <1>;
};