The CEC 32K AO Clock is a dual divider with dual counter to provide a more
precise 32768Hz clock for the CEC subsystem from the external xtal.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Switch the aoclk driver to use the new bindings and switch all the
registers access to regmap only.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>