arm: dts: k3-*-ddr: Add ss_cfg reg entry

Add ss_cfg memory region which maps the DDRSS configuration region
for the memory controller node.

Signed-off-by: Santhosh Kumar K <s-k6@ti.com>
Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
Tested-by: Neha Malcom Francis <n-francis@ti.com>
3 files changed