zynq: Add syscon compatible string to SLCR

SLCR is system controller and it can be used with regmap.
Also clk node need to be changed to reflect this change
with getting rid of ps7 compatible string from slcr node.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Unify zynq smc and nand controller to match our latest drivers

Nand width generation is not needed anymore.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Synchronize watchdog node with current driver

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Change compatible string for ddrc

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Change compatible string for gpio

Also get rid of ps7 compatible string from gpio node.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Change compatible string for qspi node

After discussion with qspi onwer is the best to use
this 1.0 compatible string because origin cadence r1p6
was dramatically changed.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Change compatible string for CAN node

Compatible string with mainline submission.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Change compatible string for OCM controller

Use OCMC compatible string for OCM controller
and get rid of ps7 compatible string.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Change compatible string for devcfg node

Get rid of ps7 compatible string too.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Change compatible string for XADC

Synchronize compatible string with XADC in mainline.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Get rid of ps7 compatible string from pl330 node

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Get rid of ps7 compatible string from a9-global-timer

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Get rid of ps7 compatible string from pl310 node

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Get rid of ps7 compatible string from GIC

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Get rid of ps7 compatible string from scutimer

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Get rid of ps7 compatible string for uartps

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Get rid of ps7 compatible string from i2c node

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Get rid of ps7 compatible string from ttc node

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Get rid of ps7 compatible string from spi node

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
zynq: Get rid of ps7 compatible string from sram/nor node

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