To i.MX7ULP, we need to create two info instances for
iomux0 and iomux1 respectively, otherwise iomuxc0/1 will
share one info instance and use one base, because imx_pinctrl_probe
will use info to store base address and etc. But iomuxc0/1
actually have different base address.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefano Babic <sbabic@denx.de>