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Ingenic JZ47xx PWM Controller
=============================
Required properties:
- compatible: One of:
* "ingenic,jz4740-pwm"
* "ingenic,jz4770-pwm"
* "ingenic,jz4780-pwm"
- #pwm-cells: Should be 3. See pwm.txt in this directory for a description
of the cells format.
- clocks : phandle to the external clock.
- clock-names : Should be "ext".
Example:
pwm: pwm@10002000 {
compatible = "ingenic,jz4740-pwm";
reg = <0x10002000 0x1000>;
#pwm-cells = <3>;
clocks = <&ext>;
clock-names = "ext";
};
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