From 23fa18eaa71266feff7ba8d83022d9e1cc83c65a Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Fri, 10 May 2024 07:42:03 +0000 Subject: [PATCH] disable pwm7 --- kernel/Documentation/ABI/testing/sysfs-bus-iio-adc-stm32 | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/kernel/Documentation/ABI/testing/sysfs-bus-iio-adc-stm32 b/kernel/Documentation/ABI/testing/sysfs-bus-iio-adc-stm32 index efe4c85..1975c7a 100644 --- a/kernel/Documentation/ABI/testing/sysfs-bus-iio-adc-stm32 +++ b/kernel/Documentation/ABI/testing/sysfs-bus-iio-adc-stm32 @@ -5,10 +5,13 @@ The STM32 ADC can be configured to use external trigger sources (e.g. timers, pwm or exti gpio). Then, it can be tuned to start conversions on external trigger by either: + - "rising-edge" - "falling-edge" - "both-edges". + Reading returns current trigger polarity. + Writing value before enabling conversions sets trigger polarity. What: /sys/bus/iio/devices/triggerX/trigger_polarity_available -- Gitblit v1.6.2