This commit adds support for the Core Divider clocks of the Armada
375. Compared to Armada 370 and XP the Core Divider clocks of the 375
cannot be gated: only their ratio can be changed. This is reflected by
the fact that the enable, disable and is_enabled clock operations are
not defined, and that the enable_bit_offset field is also undefined.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NEzequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>