[deliverable/linux.git] / Documentation / devicetree / bindings / pwm / pwm-meson.txt

Amlogic Meson PWM Controller
============================

Required properties:
- compatible: Shall contain "amlogic,meson8b-pwm" or "amlogic,meson-gxbb-pwm".
- #pwm-cells: Should be 3. See pwm.txt in this directory for a description of
  the cells format.

Optional properties:
- clocks: Could contain one or two parents clocks phandle for each of the two
  PWM channels.
- clock-names: Could contain at least the "clkin0" and/or "clkin1" names.

Example:

	pwm_ab: pwm@8550 {
		compatible = "amlogic,meson-gxbb-pwm";
		reg = <0x0 0x08550 0x0 0x10>;
		#pwm-cells = <3>;
		status = "disabled";
		clocks = <&xtal>, <&xtal>;
		clock-names = "clkin0", "clkin1";
	}
Commit	Line	Data
89394cc7 NA	1	Amlogic Meson PWM Controller
	2	============================
	3
	4	Required properties:
	5	- compatible: Shall contain "amlogic,meson8b-pwm" or "amlogic,meson-gxbb-pwm".
	6	- #pwm-cells: Should be 3. See pwm.txt in this directory for a description of
	7	the cells format.
	8
	9	Optional properties:
	10	- clocks: Could contain one or two parents clocks phandle for each of the two
	11	PWM channels.
	12	- clock-names: Could contain at least the "clkin0" and/or "clkin1" names.
	13
	14	Example:
	15
	16	pwm_ab: pwm@8550 {
	17	compatible = "amlogic,meson-gxbb-pwm";
	18	reg = <0x0 0x08550 0x0 0x10>;
	19	#pwm-cells = <3>;
	20	status = "disabled";
	21	clocks = <&xtal>, <&xtal>;
	22	clock-names = "clkin0", "clkin1";
	23	}