Add new registers to support systems with multiply cooling devices.
Modular systems support up-to four cooling devices. This capability
is detected according to the registers initial setting.
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Michael <michaelsh@nvidia.com>
Link: https://lore.kernel.org/r/20211002093609.3771576-1-vadimp@nvidia.comSigned-off-by: Hans de Goede <hdegoede@redhat.com>