[PATCH v2] iio: adc: rockchip_saradc: add voltage notifier so get referenced voltage once at probe

[Andy Shevchenko]

On Fri, Aug 6, 2021 at 6:24 PM Simon Xue <xxm at rock-chips.com> wrote:
>
> From: David Wu <david.wu at rock-chips.com>
>
> Add voltage notifier, no need to query regulator voltage for
> every saradc read, just get regulator voltage once at probe.
>
> Signed-off-by: Simon Xue <xxm at rock-chips.com>
> Signed-off-by: David Wu <david.wu at rock-chips.com>

The order of SoB tags seems wrong or Co-developed-by is missed.

-- 
With Best Regards,
Andy Shevchenko