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path: root/drivers/gpio/gpio-clps711x.c
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2014-02-05gpio: clps711x: Add module alias to support module auto loadingAxel Lin
commit 55fe14ab872a "GPIO: clps711x: Rewrite driver for using generic GPIO code" allows this driver to be built as a module. Thus add module alias to support module auto loading. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-01-07gpio: clps711x: Use of_match_ptr()Alexander Shiyan
There is no reason to keep the OF data if the driver was compiled without DT support. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-10-02gpio: clps711x: Remove redundant of_match_ptrSachin Kamat
The data structure of_match_ptr() protects is always compiled in. Hence of_match_ptr() is not needed. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-11GPIO: clps711x: Add DT supportAlexander Shiyan
Add DT support to the CLPS711X GPIO driver. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-06-11GPIO: clps711x: Rewrite driver for using generic GPIO codeAlexander Shiyan
This patch provides rewritten driver for CLPS711X GPIO which uses generic GPIO code. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-10-27GPIO: clps711x: use platform_device_unregister in gpio_clps711x_init()Wei Yongjun
platform_device_unregister() only calls platform_device_del() and platform_device_put(), thus use platform_device_unregister() to simplify the code. Also the documents in platform.c shows that platform_device_del and platform_device_put must _only_ be externally called in error cases. All other usage is a bug. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-26GPIO: clps711x: Fix direction logic for PORTDAlexander Shiyan
PORTD have different direction logic, i.e. "0" is output and "1" is input. This patch fix this issue. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-24GPIO: clps711x: Fix return value for gpio_clps711x_getAlexander Shiyan
Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-15GPIO: Add support for GPIO on CLPS711X-target platformAlexander Shiyan
The CLPS711X CPUs provide some GPIOs for use in the system. This driver provides support for these via gpiolib. Due to platform limitations, driver does not support interrupts, only inputs and outputs. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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