ARCH_BCM_IPROC includes support for many SoCs, not all of which have the
same thermal hardware interface as the Northstar/Northstar Plus SoCs.
This is not a major issue, as this driver will only be probed if the
relevant device tree entry is present. However, it will result in a
slightly larger than necessary kernel. By limiting the driver to only
work on the NS/NSP SoCs, we can avoid the issue.
Suggested-by: Scott Branden <scott.branden@xxxxxxxxxxxx>
Signed-off-by: Jon Mason <jon.mason@xxxxxxxxxxxx>