diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-02-13 21:48:50 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-02-21 09:42:45 +0100 |
| commit | db305161880a024a43f4b1cbafa7a294793d7a9e (patch) | |
| tree | b3cf686992e5e72540ac5f14b516d91d25582f54 /include/linux | |
| parent | a630d3960b6ac3c37cb0789605056e8845ffbf16 (diff) | |
gpio: regmap: Allow ngpio to be read from the property
GPIOLIB supports the case when number of supported GPIOs can be read
from the device property. Enable this for drivers that are using
GPIO regmap layer.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Reviewed-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Link: https://lore.kernel.org/r/20250213195621.3133406-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/gpio/regmap.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/gpio/regmap.h b/include/linux/gpio/regmap.h index b9240e4156cc..c722c67668c6 100644 --- a/include/linux/gpio/regmap.h +++ b/include/linux/gpio/regmap.h @@ -21,7 +21,7 @@ struct regmap; * If not given, the fwnode of the parent is used. * @label: (Optional) Descriptive name for GPIO controller. * If not given, the name of the device is used. - * @ngpio: Number of GPIOs + * @ngpio: (Optional) Number of GPIOs * @names: (Optional) Array of names for gpios * @reg_dat_base: (Optional) (in) register base address * @reg_set_base: (Optional) set register base address |