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3 commits

Author SHA1 Message Date
Bartosz Golaszewski
d68ddf651d gpio: rtd: use new GPIO line value setter callbacks 
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Link: https://lore.kernel.org/r/20250619-gpiochip-set-rv-gpio-v2-11-74abf689fbd8@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
 2025-06-23 09:25:46 +02:00
Dan Carpenter
c8fb5a52b9 gpio: rtd: Fix signedness bug in probe 
The "data->irqs[]" array holds unsigned int so this error handling will
not work correctly.

Fixes: eee636bff0 ("gpio: rtd: Add support for Realtek DHC(Digital Home Center) RTD SoCs")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
 2024-01-15 11:07:46 +01:00
Tzuyi Chang
eee636bff0 gpio: rtd: Add support for Realtek DHC(Digital Home Center) RTD SoCs 
This driver enables configuration of GPIO direction, GPIO values, GPIO
debounce settings and handles GPIO interrupts.

Signed-off-by: Tzuyi Chang <tychang@realtek.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
 2024-01-03 10:46:21 +01:00