diff options
| author | Antoniu Miclaus <antoniu.miclaus@analog.com> | 2022-11-17 11:01:30 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-03-11 12:18:28 +0000 |
| commit | 390738596ccf565047f1db0c3c17753018da5196 (patch) | |
| tree | 0300f968564d0ff12e68742e3a734f477274b566 /drivers/iio/dac | |
| parent | cd62d4f39a0de0c2936ecaae938ba444d77c902a (diff) | |
drivers: iio: dac: ad5592r: add gpio_chip names
Add array of explicit gpio names for the `gpiochip` structure of
ad5592r, mainly for debug purposes.
Since the gpios are configurable via the dts, generic names are
used.
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Link: https://lore.kernel.org/r/20221117090130.51702-1-antoniu.miclaus@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/dac')
| -rw-r--r-- | drivers/iio/dac/ad5592r-base.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/iio/dac/ad5592r-base.c b/drivers/iio/dac/ad5592r-base.c index 7a9b5fc1e579..076bc9ecfb49 100644 --- a/drivers/iio/dac/ad5592r-base.c +++ b/drivers/iio/dac/ad5592r-base.c @@ -124,6 +124,10 @@ static int ad5592r_gpio_request(struct gpio_chip *chip, unsigned offset) return 0; } +static const char * const ad5592r_gpio_names[] = { + "GPIO0", "GPIO1", "GPIO2", "GPIO3", "GPIO4", "GPIO5", "GPIO6", "GPIO7", +}; + static int ad5592r_gpio_init(struct ad5592r_state *st) { if (!st->gpio_map) @@ -140,6 +144,7 @@ static int ad5592r_gpio_init(struct ad5592r_state *st) st->gpiochip.set = ad5592r_gpio_set; st->gpiochip.request = ad5592r_gpio_request; st->gpiochip.owner = THIS_MODULE; + st->gpiochip.names = ad5592r_gpio_names; mutex_init(&st->gpio_lock); |