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| author | Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> | 2026-05-11 14:31:05 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> | 2026-05-11 14:31:05 +0200 |
| commit | e5d546fe43d9c98dd60654a1cef8d234bd7a0b54 (patch) | |
| tree | da7b1ffc93a8f6ca60359a11659ee4e22e0d153d /include/linux | |
| parent | ff010c4984fa5518bfbef5addce3f3b2c6555a5c (diff) | |
| parent | b5fafa01bdaade5253bd39317f5455d13e6efc7d (diff) | |
| download | lwn-e5d546fe43d9c98dd60654a1cef8d234bd7a0b54.tar.gz lwn-e5d546fe43d9c98dd60654a1cef8d234bd7a0b54.zip | |
Merge tag 'ib-gpio-add-gpiod-is-single-ended-for-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into gpio/for-next
Immutable branch betweeb the GPIO and I2C trees for v7.2-rc1
- add the gpiod_is_single_ended() helper function
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/gpio/consumer.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index e2601217a71d..fceeefd5f893 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -111,6 +111,7 @@ void devm_gpiod_unhinge(struct device *dev, struct gpio_desc *desc); void devm_gpiod_put_array(struct device *dev, struct gpio_descs *descs); int gpiod_get_direction(struct gpio_desc *desc); +bool gpiod_is_single_ended(struct gpio_desc *desc); int gpiod_direction_input(struct gpio_desc *desc); int gpiod_direction_output(struct gpio_desc *desc, int value); int gpiod_direction_output_raw(struct gpio_desc *desc, int value); @@ -337,6 +338,10 @@ static inline int gpiod_get_direction(const struct gpio_desc *desc) WARN_ON(desc); return -ENOSYS; } +static inline bool gpiod_is_single_ended(struct gpio_desc *desc) +{ + return false; +} static inline int gpiod_direction_input(struct gpio_desc *desc) { /* GPIO can never have been requested */ |