1STMicroelectronics STM32 Timers PWM bindings
2
3Must be a sub-node of an STM32 Timers device tree node.
4See ../mfd/stm32-timers.txt for details about the parent node.
5
6Required parameters:
7- compatible:		Must be "st,stm32-pwm".
8- pinctrl-names: 	Set to "default".
9- pinctrl-0: 		List of phandles pointing to pin configuration nodes for PWM module.
10			For Pinctrl properties see ../pinctrl/pinctrl-bindings.txt
11- #pwm-cells:		Should be set to 3. This PWM chip uses the default 3 cells
12			bindings defined in pwm.txt.
13
14Optional parameters:
15- st,breakinput:	One or two <index level filter> to describe break input configurations.
16			"index" indicates on which break input (0 or 1) the configuration
17			should be applied.
18			"level" gives the active level (0=low or 1=high) of the input signal
19			for this configuration.
20			"filter" gives the filtering value to be applied.
21
22Example:
23	timers@40010000 {
24		#address-cells = <1>;
25		#size-cells = <0>;
26		compatible = "st,stm32-timers";
27		reg = <0x40010000 0x400>;
28		clocks = <&rcc 0 160>;
29		clock-names = "int";
30
31		pwm {
32			compatible = "st,stm32-pwm";
33			#pwm-cells = <3>;
34			pinctrl-0	= <&pwm1_pins>;
35			pinctrl-names	= "default";
36			st,breakinput = <0 1 5>;
37		};
38	};
39