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-rw-r--r--drivers/gpio/gpio-104-idio-16.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-104-idio-16.c b/drivers/gpio/gpio-104-idio-16.c
index 67068b61b90b..7053cf736648 100644
--- a/drivers/gpio/gpio-104-idio-16.c
+++ b/drivers/gpio/gpio-104-idio-16.c
@@ -210,6 +210,14 @@ static irqreturn_t idio_16_irq_handler(int irq, void *dev_id)
return IRQ_HANDLED;
}
+#define IDIO_16_NGPIO 32
+static const char *idio_16_names[IDIO_16_NGPIO] = {
+ "OUT0", "OUT1", "OUT2", "OUT3", "OUT4", "OUT5", "OUT6", "OUT7",
+ "OUT8", "OUT9", "OUT10", "OUT11", "OUT12", "OUT13", "OUT14", "OUT15",
+ "IIN0", "IIN1", "IIN2", "IIN3", "IIN4", "IIN5", "IIN6", "IIN7",
+ "IIN8", "IIN9", "IIN10", "IIN11", "IIN12", "IIN13", "IIN14", "IIN15"
+};
+
static int idio_16_probe(struct device *dev, unsigned int id)
{
struct idio_16_gpio *idio16gpio;
@@ -230,7 +238,8 @@ static int idio_16_probe(struct device *dev, unsigned int id)
idio16gpio->chip.parent = dev;
idio16gpio->chip.owner = THIS_MODULE;
idio16gpio->chip.base = -1;
- idio16gpio->chip.ngpio = 32;
+ idio16gpio->chip.ngpio = IDIO_16_NGPIO;
+ idio16gpio->chip.names = idio_16_names;
idio16gpio->chip.get_direction = idio_16_gpio_get_direction;
idio16gpio->chip.direction_input = idio_16_gpio_direction_input;
idio16gpio->chip.direction_output = idio_16_gpio_direction_output;