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path: root/drivers/gpio/gpio-logicvc.c (follow)
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* gpio: logicvc: Remove redundant error printing in logicvc_gpio_probe()Zhen Lei2021-05-121-3/+1
| | | | | | | | | | | | | | When devm_ioremap_resource() fails, a clear enough error message will be printed by its subfunction __devm_ioremap_resource(). The error information contains the device name, failure cause, and possibly resource information. Therefore, remove the error printing here to simplify code and reduce the binary size. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
* gpio: Add support for the Xylon LogiCVC GPIOsPaul Kocialkowski2019-12-131-0/+170
The LogiCVC display hardware block comes with GPIO capabilities that must be exposed separately from the main driver (as GPIOs) for use with regulators and panels. A syscon is used to share the same regmap across the two drivers. Add a minimalistic GPIO driver to drive these GPIOs, using a syscon regmap when available. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Link: https://lore.kernel.org/r/20191203141243.251058-5-paul.kocialkowski@bootlin.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>