ARM: sun7i: dt: Fix interrupt trigger types

The Allwinner A20 uses the ARM GIC as its internal interrupts controller. The
GIC can work on several interrupt triggers, and the A20 was actually setting it
up to use a rising edge as a trigger, while it was actually a level high
trigger, leading to some interrupts that would be completely ignored if the
edge was missed.

Fix this for the remaining DT nodes that slipped through.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: stable@vger.kernel.org
ARM: sunxi: dt: Change the touchscreen compatibles

Switch the device tree touchscreen compatibles to have a common pattern accross
all Allwinner SoCs. Since the touchscreen driver has not been merged yet, it
has no side effect.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: sun4i: a10: Add missing serial aliases

Some UART aliases have been defined, but not all of them. Add the remaining
ones to be consistent and to ease the parsing of the DT by the bootloaders.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: sun5i: a10s: Add missing serial aliases

Some UART aliases have been defined, but not all of them. Add the remaining
ones to be consistent and to ease the parsing of the DT by the bootloaders.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: sun6i: Add missing serial aliases

Some UART aliases have been defined, but not all of them. Add the remaining
ones to be consistent and to ease the parsing of the DT by the bootloaders.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: sun7i: Add missing serial aliases

Some UART aliases have been defined, but not all of them. Add the remaining
ones to be consistent and to ease the parsing of the DT by the bootloaders.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: sun4i: dt: Add basic board support for LinkSprite pcDuino

This patch will add a basic board support DT for the
LinkSprite pcDuino board.

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: dts: sun7i: add pin muxing options for UART2

UART2 is used on CubieTruck to connect to the Bluetooth module.
Add the pin set used in this case.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: sun5i: a13: Add missing serial aliases

Some UART aliases have been defined, but not all of them. Add the remaining
ones to be consistent and to ease the parsing of the DT by the bootloaders.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: sun6i: dt: Add PLL6 and SPI module clocks

The module clocks in the A31 are still compatible with the A10 one. Add the SPI
module clocks and the PLL6 in the device tree to allow their use by the SPI
controllers.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: sun6i: dt: Add SPI controllers to the A31 DTSI

The A31 has 4 SPI controllers. Add them in the DTSI.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: dts: sun4i: rename clock node names to clk@N

Device tree naming conventions state that node names should match
node function. Change fully functioning clock nodes to match and
add clock-output-names to all sunxi clock nodes.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: dts: sun5i: rename clock node names to clk@N

Device tree naming conventions state that node names should match
node function. Change fully functioning clock nodes to match and
add clock-output-names to all sunxi clock nodes.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: dts: sun6i: rename clock node names to clk@N

Device tree naming conventions state that node names should match
node function. Change fully functioning clock nodes to match and
add clock-output-names to all sunxi clock nodes.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: dts: sun7i: rename clock node names to clk@N

Device tree naming conventions state that node names should match
node function. Change fully functioning clock nodes to match and
add clock-output-names to all sunxi clock nodes.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: dts: sun7i: Add GMAC clock node to sun7i DTSI

The GMAC uses 1 of 2 sources for its transmit clock, depending on the
PHY interface mode. Add both sources as dummy clocks, and as parents
to the GMAC clock node.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
ARM: dts: sun7i: Add GMAC controller node to sun7i DTSI

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
ARM: dts: sun7i: Add pin muxing options for the GMAC

The A20 has EMAC and GMAC muxed on the same pins.
Add pin sets with gmac function for MII and RGMII mode to the DTSI.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
ARM: dts: sun7i: cubietruck: Enable the GMAC

The CubieTruck uses the GMAC with an RGMII phy.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
ARM: dts: sun7i: cubieboard2: Enable GMAC instead of EMAC

GMAC has better performance and fewer hardware issues.
Use the GMAC in MII mode for ethernet instead of the EMAC.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>