Remove all trailing whitespaces

DTG cleanup.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Add initial performance monitor support

Signed-off-by: Jason Wu <j.wu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
device-tree: vdma: Check for DEBUG parameters

There are some new DEBUG parameters added in VDMA IP v6.2 and
these parameters have to be enabled for the successful operation
of driver. So, we have to check for these parameters and should
only generate if the parameters are enabled.

Here are the list of parameters:
C_ENABLE_DEBUG_INFO_15 - Enable S2MM Frame Count Interrupt bit
C_ENABLE_DEBUG_INFO_14 - Enable S2MM Delay Counter Interrupt bit
C_ENABLE_DEBUG_INFO_7 - Enable MM2S Frame Count Interrupt bit
C_ENABLE_DEBUG_INFO_6 - Enable MM2S Delay Counter Interrupt bit

Signed-off-by: Srikanth Thokala <sthokal@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>