sunxi-mmc: Drop cap MMC_CAP_SDIO_IRQ

Testing the wifi on my cubietruck has shown that sometimes sdio-irqs get
missed, I've tried several approaches to fixing this, but all to no avail.

So remove MMC_CAP_SDIO_IRQ from the claimed caps. We keep the rest of
the sdio_irq code, so that it still can be enabled by setting "cap-sdio-irq"
in devicetree on boards where, unlike on the cubietruck, it does work
properly.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun4i: Add mmc controller nodes

Add nodes for the 4 mmc controllers found on A10 SoCs to
arch/arm/boot/dts/sun4i-a10.dtsi.

Signed-off-by: David Lanzendörfer <david.lanzendoerfer@o2s.ch>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun4i: Add pin-muxing info for the mmc0 controller

mmc0 is the only controller actually being used on boards, so limit the
pin-muxing options to that.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun4i: Enable mmc controller on various A10 boards

Tested on a subset of these boards, for the others boards the settings match
the ones of the tested boards according to the original firmware fex files.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun5i: Add mmc controller nodes

Add nodes for the 3 mmc controllers found on A10s SoCs and for the 2 mmc
controllers found on A13 SoCs.

Signed-off-by: David Lanzendörfer <david.lanzendoerfer@o2s.ch>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun5i: Add pin-muxing info for the mmc controllers

This adds  pin-muxing info for the mmc controller / port combinations which
are known to be used on actual boards.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun5i: Enable mmc controller on various A10s and A13 boards

The cd pin settings have been taken from the original firmware fex files,
and have been confirmed to work on the actual boards.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun6i: Add mmc clocks

Add clk-nodes for the mmc clocks.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun6i: Add mmc controller nodes

Add nodes for the 4 mmc controllers found on A31 SoCs to
arch/arm/boot/dts/sun6i-a31.dtsi.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun6i: Add pin-muxing info for the mmc controllers

This adds  pin-muxing info for the mmc controller / port combinations which
are known to be used on actual boards.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun6i: Add new sun6i-a31-m9 dts file for Mele M9

Add a new sun6i-a31-m9 dts file for the Mele M9 / Mele A1000G Quad. These
HTPCs use the same board in a different case, for more details see:
http://linux-sunxi.org/Mele_M9

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun7i: Add mmc controller nodes

Add nodes for the 4 mmc controllers found on A20 SoCs to
arch/arm/boot/dts/sun7i-a20.dtsi.

Signed-off-by: David Lanzendörfer <david.lanzendoerfer@o2s.ch>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun7i: Add pin-muxing info for the mmc controllers

This adds  pin-muxing info for the mmc controller / port combinations which
are known to be used on actual boards.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun7i: Enable mmc controller on various A20 boards

The cd pin settings have been taken from the original firmware fex files,
and have been confirmed to work on the actual boards.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun7i: Add basic support for the Cubietruck WiFi module

The CubieTruck has an AMPAK AP6210 WiFi+Bluetooth module. The WiFi
part is a BCM43362 IC connected to MMC3 in the A20 SoC via SDIO.
The IC also takes a power enable signal via GPIO.

The WiFi module supports out-of-band interrupt signaling via GPIO,
but this is not supported in this patch.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>