| STMicroelectronics STM32 Timers PWM bindings |
| |
| Must be a sub-node of an STM32 Timers device tree node. |
| See ../mfd/stm32-timers.txt for details about the parent node. |
| |
| Required parameters: |
| - compatible: Must be "st,stm32-pwm". |
| - pinctrl-names: Set to "default". |
| - pinctrl-0: List of phandles pointing to pin configuration nodes for PWM module. |
| For Pinctrl properties see ../pinctrl/pinctrl-bindings.txt |
| |
| Optional parameters: |
| - st,breakinput: One or two <index level filter> to describe break input configurations. |
| "index" indicates on which break input (0 or 1) the configuration |
| should be applied. |
| "level" gives the active level (0=low or 1=high) of the input signal |
| for this configuration. |
| "filter" gives the filtering value to be applied. |
| |
| Example: |
| timers@40010000 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "st,stm32-timers"; |
| reg = <0x40010000 0x400>; |
| clocks = <&rcc 0 160>; |
| clock-names = "clk_int"; |
| |
| pwm { |
| compatible = "st,stm32-pwm"; |
| pinctrl-0 = <&pwm1_pins>; |
| pinctrl-names = "default"; |
| st,breakinput = <0 1 5>; |
| }; |
| }; |