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[linux/fpc-iii.git] / Documentation / devicetree / bindings / pwm / pwm-sun4i.txt
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1 Allwinner sun4i and sun7i SoC PWM controller
3 Required properties:
4   - compatible: should be one of:
5     - "allwinner,sun4i-a10-pwm"
6     - "allwinner,sun7i-a20-pwm"
7   - reg: physical base address and length of the controller's registers
8   - #pwm-cells: should be 3. See pwm.txt in this directory for a description of
9     the cells format.
10   - clocks: From common clock binding, handle to the parent clock.
12 Example:
14         pwm: pwm@01c20e00 {
15                 compatible = "allwinner,sun7i-a20-pwm";
16                 reg = <0x01c20e00 0xc>;
17                 clocks = <&osc24M>;
18                 #pwm-cells = <3>;
19                 status = "disabled";
20         };