iio: adc: stm32: add tim15 trigger

Add TIM15_TRGO trigger that is now supported on STM32H7.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Fabrice Gasnier 2017-10-18 13:39:27 +02:00 • committed by Jonathan Cameron
commit 3a06990428