[coreboot-gerrit] Change in coreboot[master]: sc7180: Provide initial SoC support

[Alexander Couzens (Code Review)]

Alexander Couzens has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/35494 )

Change subject: sc7180: Provide initial SoC support
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Patch Set 8: Code-Review-1

Can you please add some documentation about the SoC to the docs/ directory?
Also a brief description of the SoC to the commit message would be good. What kind of arm core does it use? What peripherals does it have?