This patch adds the clock output pin options on the A20.
The 2 pins can output a configurable clock to be used by
external modules. This is used on the CubieTruck, to supply
a 32768 Hz low power clock to the onboard Wifi+BT module.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

mbus is the memory bus clock, and it is present on both sun5i and sun7i
machines. Its register layout is compatible with the mod0 one.
Signed-off-by: NEmilio López <emilio@elopez.com.ar>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

This commit adds all the mod0 clocks available on A20 to its device
tree. This list was created by looking at AW's code release.
Signed-off-by: NEmilio López <emilio@elopez.com.ar>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

This commit adds PLL5 and PLL6 nodes to the sun4i, sun5i and sun7i
device trees.
Signed-off-by: NEmilio López <emilio@elopez.com.ar>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

This commit adds the PLL4 definition to the sun4i, sun5i and sun7i
device trees. PLL4 is compatible with PLL1.
Signed-off-by: NEmilio López <emilio@elopez.com.ar>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

U-Boot uses the ethernet0 alias to locate the right node to fill in
the MAC address of the first ethernet interface. This patch adds the
alias on all the sunxi SoCs with EMAC. In this way, people using
ethernet in U-Boot (eg, for tftp) can keep a consistent address on both
U-Boot and Linux with no additional effort.
Signed-off-by: NEmilio López <emilio@elopez.com.ar>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

Add the RTC node to DTS for Allwinner A10 and Allwinner A20.
Signed-off-by: NCarlo Caione <carlo.caione@gmail.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The A20 boards we currently have share the same pins for the i2c
controllers they share. Add them to the DTSI.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The Allwinner A20 shares the same I2C controller than the one that could
be found on earlier SoCs from Allwinner. There is only a few more of
these controllers. Add all of them in the DTSI.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

This patch shall add support for the sunxi-sid driver to the device
tree for A10, A10s, A13 and A20.
Signed-off-by: NOliver Schinagl <oliver@schinagl.nl>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The A20 has several muxing options for the EMAC. Yet, the currently
supported boards only use one set of them. Add that pin set to the DTSI.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

The Allwinner A20 SoC also have the EMAC found on the A10 and A10s.
Enable the support for it in the DTSI.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Now that the clock driver knows about the available clocks found on the
A20, we can build up the clock tree from the device tree.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The UARTs on the A20 can be muxed to several pins. Add a few options to
the DTSI so that we can start using them in the boards' DT.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The PIO controller is responsible for the GPIO/muxing/external
interrupts handling. Now that we have support for the A20 pin set in the
pinctrl driver, we can start using it in the DTSI.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The Allwinner A20 SoC is based on 2 Cortex A7, an ARM Mali GPU, and is
built to be pin-compatible with the older Allwinner A10.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The Allwinner A31 SoC is a multimedia SoC powered by 4 Cortex-A7 and a
PowerVR GPU.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>