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1 STMicroelectronics STM32 Low-Power Timer Trigger 2 3 STM32 Low-Power Timer provides trigger source (LPTIM output) that can be used 4 by STM32 internal ADC and/or DAC. 5 6 Must be a sub-node of an STM32 Low-Power Timer device tree node. 7 See ../mfd/stm32-lptimer.txt for details about the parent node. 8 9 Required properties: 10 - compatible: Must be "st,stm32-lptimer-trigger". 11 - reg: Identify trigger hardware block. Must be 0, 1 or 2 12 respectively for lptimer1, lptimer2 or lptimer3 13 trigger output. 14 15 Example: 16 timer@40002400 { 17 compatible = "st,stm32-lptimer"; 18 ... 19 trigger@0 { 20 compatible = "st,stm32-lptimer-trigger"; 21 reg = <0>; 22 }; 23 };