| STMicroelectronics STM32 Timer quadrature encoder |
| |
| STM32 Timer provides quadrature encoder to detect |
| angular position and direction of rotary elements, |
| from IN1 and IN2 input signals. |
| |
| Must be a sub-node of an STM32 Timer device tree node. |
| See ../mfd/stm32-timers.txt for details about the parent node. |
| |
| Required properties: |
| - compatible: Must be "st,stm32-timer-counter". |
| - pinctrl-names: Set to "default". |
| - pinctrl-0: List of phandles pointing to pin configuration nodes, |
| to set CH1/CH2 pins in mode of operation for STM32 |
| Timer input on external pin. |
| |
| Example: |
| timers@40010000 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "st,stm32-timers"; |
| reg = <0x40010000 0x400>; |
| clocks = <&rcc 0 160>; |
| clock-names = "int"; |
| |
| counter { |
| compatible = "st,stm32-timer-counter"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&tim1_in_pins>; |
| }; |
| }; |