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-STMicroelectronics STM32 Low-Power Timer
-
-The STM32 Low-Power Timer (LPTIM) is a 16-bit timer that provides several
-functions:
-- PWM output (with programmable prescaler, configurable polarity)
-- Quadrature encoder, counter
-- Trigger source for STM32 ADC/DAC (LPTIM_OUT)
-
-Required properties:
-- compatible: Must be "st,stm32-lptimer".
-- reg: Offset and length of the device's register set.
-- clocks: Phandle to the clock used by the LP Timer module.
-- clock-names: Must be "mux".
-- #address-cells: Should be '<1>'.
-- #size-cells: Should be '<0>'.
-
-Optional subnodes:
-- pwm: See ../pwm/pwm-stm32-lp.txt
-- counter: See ../counter/stm32-lptimer-cnt.txt
-- trigger: See ../iio/timer/stm32-lptimer-trigger.txt
-
-Example:
-
- timer@40002400 {
- compatible = "st,stm32-lptimer";
- reg = <0x40002400 0x400>;
- clocks = <&timer_clk>;
- clock-names = "mux";
- #address-cells = <1>;
- #size-cells = <0>;
-
- pwm {
- compatible = "st,stm32-pwm-lp";
- pinctrl-names = "default";
- pinctrl-0 = <&lppwm1_pins>;
- };
-
- trigger@0 {
- compatible = "st,stm32-lptimer-trigger";
- reg = <0>;
- };
-
- counter {
- compatible = "st,stm32-lptimer-counter";
- pinctrl-names = "default";
- pinctrl-0 = <&lptim1_in_pins>;
- };
- };