diff options
| -rw-r--r-- | drivers/iio/adc/stx104.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/iio/adc/stx104.c b/drivers/iio/adc/stx104.c index fcfad51cc4fb..40c05df218f8 100644 --- a/drivers/iio/adc/stx104.c +++ b/drivers/iio/adc/stx104.c @@ -256,6 +256,11 @@ static void stx104_gpio_set(struct gpio_chip *chip, unsigned int offset, spin_unlock_irqrestore(&stx104gpio->lock, flags); } +#define STX104_NGPIO 8 +static const char *stx104_names[STX104_NGPIO] = { + "DIN0", "DIN1", "DIN2", "DIN3", "DOUT0", "DOUT1", "DOUT2", "DOUT3" +}; + static int stx104_probe(struct device *dev, unsigned int id) { struct iio_dev *indio_dev; @@ -309,7 +314,8 @@ static int stx104_probe(struct device *dev, unsigned int id) stx104gpio->chip.parent = dev; stx104gpio->chip.owner = THIS_MODULE; stx104gpio->chip.base = -1; - stx104gpio->chip.ngpio = 8; + stx104gpio->chip.ngpio = STX104_NGPIO; + stx104gpio->chip.names = stx104_names; stx104gpio->chip.get_direction = stx104_gpio_get_direction; stx104gpio->chip.direction_input = stx104_gpio_direction_input; stx104gpio->chip.direction_output = stx104_gpio_direction_output; |