tree 290e36c2a0d5f39c2a79f0476c4bf8b08dcbeb2e
parent e91b8451dfef9cbda3411069cd885b8ea96931a4
author David Wu <david.wu@rock-chips.com> 1549972311 +0800
committer Philipp Tomsich <philipp.tomsich@theobroma-systems.com> 1553847884 +0100

pinctrl: rockchip: Add 32bit writing function for rk3288 gpio0 pinctrl

There are no higher 16 writing corresponding bits for pmu_gpio0's
iomux/drive/pull at rk3288, need to read the value from register
firstly. Add the flag to distinguish it from normal registers.

Signed-off-by: David Wu <david.wu@rock-chips.com>