tree 4ac8ac2eef0e04582b83ff66df3bbf504fad6342
parent 0dd1fc09bb16869fd8adaaad082cd554c60b2c1a
author Alexander Kochetkov <al.kochet@gmail.com> 1519666974 +0300
committer Philipp Tomsich <philipp.tomsich@theobroma-systems.com> 1532130925 +0200

rockchip: i2c: enable i2c controller for rk3066 and rk3188

rk3066 and rk3188 has two I2C controller implementations.
Current I2C driver wan't work with legacy implementation.
Switching between controllers is performed using a bit inside
GFR_SOC_CON1 register. The bit setting is performed by pinctrl
driver. The patch ask pinctrl to do settings.

Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
[fix warnings by including the rk3228 variant in the compatible-list]:
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>