diff options
| author | AKASHI Takahiro <takahiro.akashi@linaro.org> | 2026-03-23 22:01:10 +0300 |
|---|---|---|
| committer | Linus Walleij <linusw@kernel.org> | 2026-03-24 13:50:30 +0100 |
| commit | 96b76f7bc575ac6c69090f4642e424b04fb6784c (patch) | |
| tree | 662c4d89de282381cac589e943e1705ae08a850c /include/linux | |
| parent | 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f (diff) | |
pinctrl: introduce pinctrl_gpio_get_config()
This is a counterpart of pinctrl_gpio_set_config(), which will be used
to implement the ->get() interface in a GPIO driver for SCMI.
This also requires that we create a stub so pin_config_get_for_pin()
can build when CONFIG_PINCONF is disabled.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pinctrl/consumer.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h index 63ce16191eb9..11b8f0b8da0c 100644 --- a/include/linux/pinctrl/consumer.h +++ b/include/linux/pinctrl/consumer.h @@ -35,6 +35,8 @@ int pinctrl_gpio_direction_output(struct gpio_chip *gc, unsigned int offset); int pinctrl_gpio_set_config(struct gpio_chip *gc, unsigned int offset, unsigned long config); +int pinctrl_gpio_get_config(struct gpio_chip *gc, unsigned int offset, + unsigned long *config); struct pinctrl * __must_check pinctrl_get(struct device *dev); void pinctrl_put(struct pinctrl *p); @@ -102,6 +104,13 @@ pinctrl_gpio_direction_output(struct gpio_chip *gc, unsigned int offset) } static inline int +pinctrl_gpio_get_config(struct gpio_chip *gc, unsigned int offset, + unsigned long *config) +{ + return 0; +} + +static inline int pinctrl_gpio_set_config(struct gpio_chip *gc, unsigned int offset, unsigned long config) { |