mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-28 23:24:50 +00:00
iio: adc: ti-ads1015: Add edge trigger support
The comparator generates an edge on the IRQ like and stays in the configured state until cleared. Support edge triggered IRQs as well as not all controllers do support level triggered IRQ. Signed-off-by: Marek Vasut <marex@denx.de> Link: https://lore.kernel.org/r/20230831182502.154899-1-marex@denx.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
parent
33ec3e5fc1
commit
17f961a655
1 changed files with 2 additions and 0 deletions
|
@ -1047,11 +1047,13 @@ static int ads1015_probe(struct i2c_client *client)
|
|||
1 << ADS1015_CFG_COMP_LAT_SHIFT;
|
||||
|
||||
switch (irq_trig) {
|
||||
case IRQF_TRIGGER_FALLING:
|
||||
case IRQF_TRIGGER_LOW:
|
||||
cfg_comp |= ADS1015_CFG_COMP_POL_LOW <<
|
||||
ADS1015_CFG_COMP_POL_SHIFT;
|
||||
break;
|
||||
case IRQF_TRIGGER_HIGH:
|
||||
case IRQF_TRIGGER_RISING:
|
||||
cfg_comp |= ADS1015_CFG_COMP_POL_HIGH <<
|
||||
ADS1015_CFG_COMP_POL_SHIFT;
|
||||
break;
|
||||
|
|
Loading…
Reference in a new issue