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