[PATCH v2] iio: mxs-lradc: Do hardware initialization earlier

[Marek Vasut]

Dear Alexandre Belloni,

> We need to initialize hardware before registering the touchscreen. Else,
> we end up setting registers in mxs_lradc_ts_open(), getting called just
> after registering the touchscreen with input_register_device() and by
> the end of mxs_lradc_probe(), we reset the LRADC block hence losing the
> correct configuration.
> 
> Signed-off-by: Alexandre Belloni <alexandre.belloni at free-electrons.com>
> Cc: Fabio Estevam <fabio.estevam at freescale.com>
> Cc: Jonathan Cameron <jic23 at kernel.org>
> Cc: Marek Vasut <marex at denx.de>

Acked-by: Marek Vasut <marex at denx.de>

Best regards,
Marek Vasut