Граф коммитов

4 Коммитов

Автор SHA1 Сообщение Дата
Andy Shevchenko 45a541a610 gpio: Setup parent device and get rid of unnecessary of_node assignment
Some of the drivers do not set parent device. This may lead to obstacles
during debugging or understanding the device relations from the Linux
point of view. Assign parent device for GPIO chips created by these
drivers.

While at it, let GPIO library to assign of_node from the parent device.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
2021-12-17 17:44:19 +01:00
Sachin agarwal 0d311d8b93 gpio: aspeed-sgpio: fixed typos
This fixes some various typos.

Signed-off-by: Sachin Agarwal <asachin591@gmail.com>
Link: https://lore.kernel.org/r/20200118105319.68637-1-sachinagarwal@sachins-MacBook-2.local
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-23 16:16:05 +01:00
YueHaibing aba30f6f31 gpio: creg-snps: use devm_platform_ioremap_resource() to simplify code
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190906131032.22148-1-yuehaibing@huawei.com
Acked-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-09-11 14:50:02 +01:00
Eugeniy Paltsev 2505c7b012 GPIO: add single-register GPIO via CREG driver
Add single-register MMIO GPIO driver for complex cases where
only several fields in register belong to GPIO lines and each GPIO
line owns a field with different length and on/off value.

Such CREG GPIOs are used in Synopsys AXS10x and HSDK boards.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-10-10 09:21:06 +02:00