diff options
| author | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2020-09-28 18:00:26 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2020-11-25 17:36:52 +0300 |
| commit | 36fb7218e87833b17e3042e77f3b102c75129e8f (patch) | |
| tree | 3cf78d811ad32988212b0436a12a7970b2603b7e /drivers/gpio/Kconfig | |
| parent | 696868d0a79c211b51d0d0f7a1e6805e12d7fb42 (diff) | |
| download | linux-36fb7218e87833b17e3042e77f3b102c75129e8f.tar.xz | |
gpio: exar: switch to using regmap
We can simplify the code in gpio-exar by using regmap. This allows us to
drop the mutex (regmap provides its own locking) and we can also reuse
regmap's bit operations instead of implementing our own update function.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 5d4de5cd6759..253a61ec9645 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -255,6 +255,7 @@ config GPIO_EP93XX config GPIO_EXAR tristate "Support for GPIO pins on XR17V352/354/358" depends on SERIAL_8250_EXAR + select REGMAP_MMIO help Selecting this option will enable handling of GPIO pins present on Exar XR17V352/354/358 chips. |