Messages in this thread Patch in this message | | | From | Antoniu Miclaus <> | Subject | [PATCH] drivers: iio: dac: ad5592r: add gpio_chip names | Date | Thu, 17 Nov 2022 11:01:30 +0200 |
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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> --- drivers/iio/dac/ad5592r-base.c | 5 +++++ 1 file changed, 5 insertions(+)
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); -- 2.38.1
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