Commit graph

3 commits

Author SHA1 Message Date
Arnd Bergmann
3a1e07184d gpio: blzp1600: remove incorrect pf_match_ptr()
The blzp1600_gpio_of_match is defined unconditionally and can always be referenced
by the driver, so don't use of_match_ptr() and avoid this warning:

drivers/gpio/gpio-blzp1600.c:263:34: error: 'blzp1600_gpio_of_match' defined but not used [-Werror=unused-const-variable=]
  263 | static const struct of_device_id blzp1600_gpio_of_match[] = {

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20250502203721.2117186-1-arnd@kernel.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-05-05 15:02:58 +02:00
Bartosz Golaszewski
d024e48263 gpio: blzp1600: drop dependency on OF headers
Use the generic boolean device property getter instead of the
OF-specific variant. This allows us to stop pulling in linux/of.h. While
at it: drop the of_irq.h inclusion as none of its symbols are used in
this driver.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Nikolaos Pasaloukos <nikolaos.pasaloukos@blaize.com>
Link: https://lore.kernel.org/r/20250408143629.125576-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
2025-04-17 13:58:55 +02:00
Nikolaos Pasaloukos
602ae04f56 gpio: Enable Blaize BLZP1600 GPIO support
Blaize BLZP1600 GPIO controller is provided by VeriSilicon
Microelectronics based on the GPIO APB v0.2 design. It has 32
input/output ports which can be configured as edge or level
triggered interrupts. It also provides a de-bounce feature.
This controller is used on the Blaize BLZP1600 SoC.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Nikolaos Pasaloukos <nikolaos.pasaloukos@blaize.com>
Link: https://lore.kernel.org/r/20250327-kernel-upstreaming-add_gpio_support-v2-2-bbe51f8d66da@blaize.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-04-07 14:03:58 +02:00