Re: [PATCH RFT] regulator: da9055: Properly handle voltage range that doesn't start with 0 offset

[Ashish Jangam <ashish.jangam@kpitcummins.com>]

> This patch implements map_voltage and list_voltage callbacks to properly handle
> the case voltage range that doesn't start with 0 offset.
> 
> Now we adjust the selector in map_voltage() before calling set_voltage_sel().
> And return 0 in list_voltage() for invalid selectors.
> 
> With above change, we can remove da9055_regulator_set_voltage_bits function.
> 
> One tricky part is that we need adding voffset to n_voltages.
> Although for the cases "selector < voffset" are invalid, we need add voffset to
> n_voltage so regulator_list_voltage() won't fail while checking the boundary for
> selector before calling list_voltage callback.
> 
> Signed-off-by: Axel Lin <axel.lin@ingics.com>
> ---
> Hi Ashish,
>   I don't have this hardware to test this patch.
>   Can you help to review and test this patch?
> Thank you,
> Axel
This patch looks good to me.
I have tested this patch on SMDK6410 using the DA9055 evaluation board.
Tested-by: Ashish Jangam <ashish.jangam@kpitcummins.com>