This allows the charger to be enabled with devicetree, and allows the
parameters for charging the backup battery to be set.
Signed-off-by: NNeilBrown <neilb@suse.de>
Acked-by: NKumar Gala <galak@codeaurora.org>
Acked-by: NGrant Likely <grant.likely@linaro.org>
Signed-off-by: NAnton Vorontsov <anton@enomsg.org>

With a lot of devices booting from device tree nowadays, it requires
that OPP table can be initialized from device tree.  The patch adds
a helper function of_init_opp_table together with a binding doc for
that purpose.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>
Acked-by: NRob Herring <rob.herring@calxeda.com>
Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>