diff options
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/stm32-adc.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c index 5bfcc1f13105..1147d7e9055b 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -25,6 +25,7 @@ #include <linux/dmaengine.h> #include <linux/iio/iio.h> #include <linux/iio/buffer.h> +#include <linux/iio/timer/stm32-lptim-trigger.h> #include <linux/iio/timer/stm32-timer-trigger.h> #include <linux/iio/trigger.h> #include <linux/iio/trigger_consumer.h> @@ -182,6 +183,11 @@ enum stm32_adc_extsel { STM32_EXT13, STM32_EXT14, STM32_EXT15, + STM32_EXT16, + STM32_EXT17, + STM32_EXT18, + STM32_EXT19, + STM32_EXT20, }; /** @@ -480,6 +486,9 @@ static struct stm32_adc_trig_info stm32h7_adc_trigs[] = { { TIM4_TRGO, STM32_EXT12 }, { TIM6_TRGO, STM32_EXT13 }, { TIM3_CH4, STM32_EXT15 }, + { LPTIM1_OUT, STM32_EXT18 }, + { LPTIM2_OUT, STM32_EXT19 }, + { LPTIM3_OUT, STM32_EXT20 }, {}, }; @@ -995,7 +1004,8 @@ static int stm32_adc_get_trig_extsel(struct iio_dev *indio_dev, * Checking both stm32 timer trigger type and trig name * should be safe against arbitrary trigger names. */ - if (is_stm32_timer_trigger(trig) && + if ((is_stm32_timer_trigger(trig) || + is_stm32_lptim_trigger(trig)) && !strcmp(adc->cfg->trigs[i].name, trig->name)) { return adc->cfg->trigs[i].extsel; } @@ -1634,7 +1644,7 @@ static int stm32_adc_probe(struct platform_device *pdev) indio_dev->dev.parent = &pdev->dev; indio_dev->dev.of_node = pdev->dev.of_node; indio_dev->info = &stm32_adc_iio_info; - indio_dev->modes = INDIO_DIRECT_MODE; + indio_dev->modes = INDIO_DIRECT_MODE | INDIO_HARDWARE_TRIGGERED; platform_set_drvdata(pdev, adc); |