diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/gpio-104-idi-48.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-104-idi-48.c b/drivers/gpio/gpio-104-idi-48.c index dc100dff6e13..568375a7ebc2 100644 --- a/drivers/gpio/gpio-104-idi-48.c +++ b/drivers/gpio/gpio-104-idi-48.c @@ -217,6 +217,18 @@ static irqreturn_t idi_48_irq_handler(int irq, void *dev_id) return IRQ_HANDLED; } +#define IDI48_NGPIO 48 +static const char *idi48_names[IDI48_NGPIO] = { + "Bit 0 A", "Bit 1 A", "Bit 2 A", "Bit 3 A", "Bit 4 A", "Bit 5 A", + "Bit 6 A", "Bit 7 A", "Bit 8 A", "Bit 9 A", "Bit 10 A", "Bit 11 A", + "Bit 12 A", "Bit 13 A", "Bit 14 A", "Bit 15 A", "Bit 16 A", "Bit 17 A", + "Bit 18 A", "Bit 19 A", "Bit 20 A", "Bit 21 A", "Bit 22 A", "Bit 23 A", + "Bit 0 B", "Bit 1 B", "Bit 2 B", "Bit 3 B", "Bit 4 B", "Bit 5 B", + "Bit 6 B", "Bit 7 B", "Bit 8 B", "Bit 9 B", "Bit 10 B", "Bit 11 B", + "Bit 12 B", "Bit 13 B", "Bit 14 B", "Bit 15 B", "Bit 16 B", "Bit 17 B", + "Bit 18 B", "Bit 19 B", "Bit 20 B", "Bit 21 B", "Bit 22 B", "Bit 23 B" +}; + static int idi_48_probe(struct device *dev, unsigned int id) { struct idi_48_gpio *idi48gpio; @@ -237,7 +249,8 @@ static int idi_48_probe(struct device *dev, unsigned int id) idi48gpio->chip.parent = dev; idi48gpio->chip.owner = THIS_MODULE; idi48gpio->chip.base = -1; - idi48gpio->chip.ngpio = 48; + idi48gpio->chip.ngpio = IDI48_NGPIO; + idi48gpio->chip.names = idi48_names; idi48gpio->chip.get_direction = idi_48_gpio_get_direction; idi48gpio->chip.direction_input = idi_48_gpio_direction_input; idi48gpio->chip.get = idi_48_gpio_get; |