drivers: staging: Client driver for AXI VDMA engine.

Provides handle to user-space application to configures
xilinx axi-vdma driver.
Uses DMA Engine API to perform functions like DMA channel
allocation,configuration and device control.

Signed-off-by: Radhey Shyam Pandey <radheys@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
drivers: staging: imageon configures ADV7611 chip

Imageon driver provides platform data for initializing ADV7611
hdmi-in chip.
It configures ADV7611 using V4L2 sub-dev kernel API.
Uses request_firmware API to read EDID from fileystem.
Configured as loadable module and inserted into kernel
when filesystem and mdev(userspace handler) is up.

Signed-off-by: Radhey Shyam Pandey <radheys@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
arm : dts : Zynq Base TRD dts added

Added additional parameters required for Zynq Base TRD.
Built on top of zynq-zc702 dts.
a)I2c entries added for ADV7511 ,IPMI eeprom and
some entries related to i2c slaves on FMC card .
b)UIO entries for Video IP's .
c)Xylon framebuffer.

Signed-off-by: Radhey Shyam Pandey <radheys@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
arm: configs: Zynq Base TRD defconfig added

Enables Staging.
Selects AXI-VDMA client driver.
Selects imageon driver for ADV7611.

Signed-off-by: Radhey Shyam Pandey <radheys@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>