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path: root/drivers/gpio/gpio-grgpio.c
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2014-07-22gpio: remove all usage of gpio_remove retval in driver/gpioabdoulaye berthe1-3/+1
Signed-off-by: abdoulaye berthe <berthe.ab@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-05-09gpio: grgpio: Make of_device_id array constJingoo Han1-1/+1
Make of_device_id array const, because all OF functions handle it as const. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-19gpio: grgpio: Staticize local symbolsSachin Kamat1-3/+3
Local symbols accessed only in this file are made static. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-26gpio: grgpio: Add irq supportAndreas Larsson1-3/+359
The drivers sets up an irq domain and hands out unique irqs to irq capable gpio lines regardless of how underlying irq maps to gpio lines. Any gpio line can map to any one or none of the irqs of the core, independently of each other. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-26gpio: grgpio: Add device driver for GRGPIO coresAndreas Larsson1-0/+149
This driver supports GRGPIO gpio cores available in the GRLIB VHDL IP core library from Aeroflex Gaisler. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>