linux-kernel - Re: [PATCH v3 4/7] regulator: Add regulator driver for ATC260x PMICs

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Message-ID: <20201207225438.GB250758@ubuntu2004>
Date:   Tue, 8 Dec 2020 00:54:38 +0200
From:   Cristian Ciocaltea <cristian.ciocaltea@...il.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Lee Jones <lee.jones@...aro.org>, Rob Herring <robh+dt@...nel.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Sebastian Reichel <sre@...nel.org>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Andreas Färber <afaerber@...e.de>,
        linux-actions@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH v3 4/7] regulator: Add regulator driver for ATC260x PMICs

On Mon, Dec 07, 2020 at 01:30:03PM +0000, Mark Brown wrote:
> On Sun, Dec 06, 2020 at 03:27:04AM +0200, Cristian Ciocaltea wrote:
> 
> > +/*
> > + * ATC2603C notes:
> > + * - LDO8 is not documented in datasheet (v2.4), but supported
> > + *   in the vendor's driver implementation (xapp-le-kernel).
> > + * - LDO12 mentioned in datasheet is not programmable, hence not
> > + *   handled in this driver.
> > + */
> 
> No reason not to include LDO12 here, the framework supports fixed
> regulators fine and the bindings should reflect the physical structure
> of the hardware - if something is being supplied by LDO12 on the PMIC
> then you'd expect the binding showing a connection from LDO12.

Totally agree, I will handle this in the next revision.

Thanks,
Cristi