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path: root/drivers/gpio/gpio-cadence.c
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2021-05-12gpio: cadence: Add missing MODULE_DEVICE_TABLEZou Wei
This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2019-08-15gpio: cadence: Pass irqchip when adding gpiochipLinus Walleij
We need to convert all old gpio irqchips to pass the irqchip setup along when adding the gpio_chip. For more info see drivers/gpio/TODO. For chained irqchips this is a pretty straight-forward conversion. Cc: Jan Kotas <jank@cadence.com> Cc: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Jan Kotas <jank@cadence.com> Link: https://lore.kernel.org/r/20190809131804.20352-1-linus.walleij@linaro.org
2019-04-05drivers: gpio: cadence: use devm_platform_ioremap_resource()Enrico Weigelt, metux IT consult
Use the new helper that wraps the calls to platform_get_resource() and devm_ioremap_resource() together. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-12-21gpio: Add Cadence GPIO driverJan Kotas
This patch adds a driver for Cadence GPIO controller. It can be enabled with GPIO_CADENCE Kconfig option. It uses generic GPIO infrastructure and works as an interrupt controller. At the moment it only supports level sensitive irqs. Signed-off-by: Jan Kotas <jank@cadence.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>