linux-kernel - Re: [PATCH] regulator: rt5033: Use linear ranges to map all voltage selection

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Message-ID: <20210705165255.GD4574@sirena.org.uk>
Date:   Mon, 5 Jul 2021 17:52:55 +0100
From:   Mark Brown <broonie@...nel.org>
To:     ChiYuan Huang <u0084500@...il.com>
Cc:     Axel Lin <axel.lin@...ics.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        LKML <linux-kernel@...r.kernel.org>,
        ChiYuan Huang <cy_huang@...htek.com>
Subject: Re: [PATCH] regulator: rt5033: Use linear ranges to map all voltage
 selection

On Fri, Jul 02, 2021 at 11:47:50PM +0800, ChiYuan Huang wrote:
> ChiYuan Huang <u0084500@...il.com> 於 2021年7月1日 週四 下午1:53寫道：
> > Axel Lin <axel.lin@...ics.com> 於 2021年7月1日 週四 下午12:41寫道：

> > From the regulator register in probe, it will get the current voltage
> > from the IC.
> > If the vout sel is not is over N_VOLTAGES, it will return the error number.

> > But as I think it's the side effect to change the vout step num.
> > To use the linear range is just to guarantee all vout sel range are included.

> > That's my initial thoughts.

>    Like as you said,  the first revision is from 2014.
> It is almost EOL for this product.
> To fix this seems redundant.

Even if something is old it's still posible that people can use it, and
if someone's done the work to fix it then why not?

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