From: Antoniu Miclaus Date: Thu, 17 Nov 2022 09:01:30 +0000 (+0200) Subject: drivers: iio: dac: ad5592r: add gpio_chip names X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=390738596ccf565047f1db0c3c17753018da5196;p=linux.git 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 Link: https://lore.kernel.org/r/20221117090130.51702-1-antoniu.miclaus@analog.com Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/dac/ad5592r-base.c b/drivers/iio/dac/ad5592r-base.c index 7a9b5fc1e5794..076bc9ecfb499 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);