Chen-Yu Tsai d54e9a28ca pinctrl: sunxi: create irq/pin mapping during init ... The irq/pin mapping is used to lookup the pin to mux to the irq function when the irq is enabled. It is created when gpio_to_irq is called. Creating the mapping during init allows us to map the interrupts directly from the device tree. Originally the IRQ to pin mapping was created when gpio_to_irq was called with a GPIO handle. The mapping in turn is used to mux the pin into EINT mode. If the mapping is created during gpio_to_irq, we can't use the interrupts directly, i.e. through the DT with "interrupts = <&pio A 4>". Instead we'd have to use "gpios = <&pio A B>", then pass the gpio through to gpio_to_irq. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>		2014-05-27 16:11:30 +02:00
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Kconfig	pinctrl: sunxi: depend on RESET_CONTROLLER	2014-05-27 15:19:21 +02:00
Makefile	pinctrl: sunxi: Fix recursive dependency	2014-05-23 00:35:16 +02:00
pinctrl-sun4i-a10.c	pinctrl: sunxi: Move Allwinner A10 pinctrl driver to a driver of its own	2014-05-04 00:03:28 -07:00
pinctrl-sun5i-a10s.c	pinctrl: sunxi: Move Allwinner A10s pinctrl driver to a driver of its own	2014-05-04 00:03:29 -07:00
pinctrl-sun5i-a13.c	pinctrl: sunxi: Move Allwinner A13 pinctrl driver to a driver of its own	2014-05-04 00:03:29 -07:00
pinctrl-sun6i-a31-r.c	pinctrl: sunxi: Move the reset handling functions out of the core	2014-05-04 19:57:18 -05:00
pinctrl-sun6i-a31.c	pinctrl: sunxi: Move Allwinner A31 pinctrl driver to a driver of its own	2014-05-04 00:03:30 -07:00
pinctrl-sun7i-a20.c	pinctrl: sunxi: Move Allwinner A20 pinctrl driver to a driver of its own	2014-05-04 00:04:49 -07:00
pinctrl-sunxi.c	pinctrl: sunxi: create irq/pin mapping during init	2014-05-27 16:11:30 +02:00
pinctrl-sunxi.h	pinctrl: sunxi: Libraryse the driver	2014-05-04 00:03:24 -07:00