Commit graph

10 commits

Author SHA1 Message Date
Vladimir Zapolskiy f30663398e gpio: moxart: get value of output gpio from generic driver
Adding a BGPIOF_READ_OUTPUT_REG_SET initialization flag to GPIO
generic MMIO driver makes possible to remove a private get() value
function from the driver.

Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-05-11 11:51:29 +02:00
Kamlakant Patel 3c01b9a896 gpio: moxart: convert to use basic mmio gpio library
This patch converts MOXART GPIO driver to use basic_mmio_gpio
generic library.

Signed-off-by: Kamlakant Patel <kamlakant.patel@linaro.org>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Tested-by: Jonas Jensen <jonas.jensen@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-09 10:24:29 +01:00
Wolfram Sang 4a3a950ee9 gpio: drop owner assignment from platform_drivers
A platform_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-10-20 16:20:31 +02:00
Jingoo Han 40b295fa7a gpio: moxart: remove unnecessary OOM messages
The site-specific OOM messages are unnecessary, because they
duplicate the MM subsystem generic OOM message.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-05-09 10:54:56 +02:00
Axel Lin fc860356ac gpio: moxart: Actually set output state in moxart_gpio_direction_output()
moxart_gpio_direction_output() ignored the state passed into it. Fix it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-03-27 10:19:08 +01:00
Axel Lin c9e8dbadb0 gpio: moxart: Avoid forward declaration
Slightly adjust the code to avoid forward declaration as we need to call
moxart_gpio_set() in moxart_gpio_direction_output() to properly set the
output state.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-03-27 10:17:32 +01:00
Wei Yongjun ca0ae81d13 gpio: moxart: remove redundant dev_err call in moxart_gpio_probe()
There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-12-20 10:22:19 +01:00
Wei Yongjun 50d7c9c841 gpio: moxart: add missing .owner to struct gpio_chip
Add missing .owner of struct gpio_chip. This prevents the
module from being removed from underneath its users.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-12-20 10:21:23 +01:00
Jonas Jensen a87854da2c gpio: MOXA ART: rename moxart_gpio_base to base
Renaming "moxart_gpio_base" to "base" allows better fit,
remove line breaks in moxart_gpio_get().

While doing trivial cleanup, also remove fields initialized
with zero in moxart_template_chip.

Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-12-04 13:27:59 +01:00
Jonas Jensen 0299b77b44 gpio: Add MOXA ART GPIO driver
Add GPIO driver for MOXA ART SoCs.

Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-12-03 11:26:08 +01:00