Commit Graph

11 Commits

Author SHA1 Message Date
Chen-Yu Tsai d22bf40f46 pinctrl: sunxi: Add A23 R_PIO controller support
The A23 has a R_PIO pin controller, similar to the one found on the A31 SoC.
Add support for the pins controlled by the R_PIO controller.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-07-11 14:08:30 +02:00
Chen-Yu Tsai 4c821d1c93 pinctrl: sunxi: Add A23 PIO controller support
The A23 uses the same pin controller as previous SoC's from Allwinner.
Add support for the pins controlled by the main PIO controller.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-07-11 14:08:30 +02:00
Maxime Ripard 118c565a8f pinctrl: sunxi: Fix recursive dependency
Fix the following configuration error:
drivers/pinctrl/sunxi/Kconfig:3:error: recursive dependency detected!
drivers/pinctrl/sunxi/Kconfig:3:	symbol PINCTRL_SUNXI is selected by PINCTRL_SUN4I_A10
drivers/pinctrl/sunxi/Kconfig:9:	symbol PINCTRL_SUN4I_A10 default value contains PINCTRL_SUNXI

Add a new intermedia PINCTRL_SUNXI_COMMON, that superseeds the PINCTRL_SUNXI
one.

We still need to keep PINCTRL_SUNXI at the moment in order to preserve
bisectability. Indeed, during that merge window, we also introduced the
MACH_SUN* symbols. Since it's going through different trees, we can't rely on
the fact that the options will be there, while ARCH_SUNXI still select
PINCTRL_SUNXI.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-05-23 00:35:16 +02:00
Maxime Ripard 340ba6c497 pinctrl: sunxi: Introduce per-driver Kconfig options
Add one Kconfig option for each driver. This will allow to better control which
driver is enabled, instead of having either all or nothing.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-05-04 19:41:44 -05:00
Maxime Ripard 2519859418 pinctrl: sunxi: Move Allwinner A20 pinctrl driver to a driver of its own
Move the pin description to a driver specific to be.

This is the final step toward retiring pinctrl-sunxi-pins.h that used to define
all the pins for all the Allwinner SoCs in a single header, that would have in
turn result in having these structures in the final binary as many times as the
header was included.

We can finally remove that header, and remove all the driver part of the
pinctrl-sunxi core.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-05-04 00:04:49 -07:00
Maxime Ripard 16c675f989 pinctrl: sunxi: Move Allwinner A31 special pins driver to a driver of its own
Move the pin description to a driver specific to be. This is one more step
toward retiring pinctrl-sunxi-pins.h that used to define all the pins for all
the Allwinner SoCs in a single header, that would have in turn result in having
these structures in the final binary as many times as the header was included.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-05-04 00:03:31 -07:00
Maxime Ripard 1c996176e7 pinctrl: sunxi: Move Allwinner A31 pinctrl driver to a driver of its own
Move the pin description to a driver specific to be. This is one more step
toward retiring pinctrl-sunxi-pins.h that used to define all the pins for all
the Allwinner SoCs in a single header, that would have in turn result in having
these structures in the final binary as many times as the header was included.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-05-04 00:03:30 -07:00
Maxime Ripard 342cefb212 pinctrl: sunxi: Move Allwinner A13 pinctrl driver to a driver of its own
Move the pin description to a driver specific to be. This is one more step
toward retiring pinctrl-sunxi-pins.h that used to define all the pins for all
the Allwinner SoCs in a single header, that would have in turn result in having
these structures in the final binary as many times as the header was included.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-05-04 00:03:29 -07:00
Maxime Ripard 0a127c1c39 pinctrl: sunxi: Move Allwinner A10s pinctrl driver to a driver of its own
Move the pin description to a driver specific to be. This is one more step
toward retiring pinctrl-sunxi-pins.h that used to define all the pins for all
the Allwinner SoCs in a single header, that would have in turn result in having
these structures in the final binary as many times as the header was included.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-05-04 00:03:29 -07:00
Maxime Ripard f2821b1ca3 pinctrl: sunxi: Move Allwinner A10 pinctrl driver to a driver of its own
Move the pin description to a driver specific to be. This is one more step
toward retiring pinctrl-sunxi-pins.h that used to define all the pins for all
the Allwinner SoCs in a single header, that would have in turn result in having
these structures in the final binary as many times as the header was included.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-05-04 00:03:28 -07:00
Maxime Ripard 5f9107774f pinctrl: sunxi: Move the Allwinner pinctrl driver to its own directory
This will allow to create numerous files without crippling the main pinctrl
directory.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-05-03 23:59:43 -07:00