linux-kernel - Re: [PATCHv5 3/5] mfd: motorola-cpcap: Add audio-codec support

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Message-ID: <20180308170736.GN5799@atomide.com>
Date:   Thu, 8 Mar 2018 09:07:36 -0800
From:   Tony Lindgren <tony@...mide.com>
To:     Sebastian Reichel <sebastian.reichel@...labora.co.uk>
Cc:     Lee Jones <lee.jones@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org,
        linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel@...labora.com
Subject: Re: [PATCHv5 3/5] mfd: motorola-cpcap: Add audio-codec support

* Sebastian Reichel <sebastian.reichel@...labora.co.uk> [180308 09:47]:
> Hi Lee,
> 
> On Wed, Mar 07, 2018 at 04:32:11PM +0000, Lee Jones wrote:
> > On Fri, 23 Feb 2018, Sebastian Reichel wrote:
> > > +static const struct mfd_cell cpcap_mfd_devices[] = {
> 
> [...]
> 
> > > +	}, {
> > > +		.name          = "cpcap-led",
> > > +		.id            = 4,
> > > +		.of_compatible = "motorola,cpcap-led-cp",
> > > +	}, {
> > > +		.name          = "cpcap-codec",
> > > +	}
> > > +};
> > 
> > With none of the entries containing platform_data /me wonders why you
> > can't still use devm_of_platform_populate()?
> 
> Because devm_of_platform_populate works with compatible properties and
> cpcap-codec does not have one after I removed it for Mark.

How about keep devm_of_platform_populate() for the ones that
already have compatible. Then add a table entry for cpcap-codec
only and call devm_mfd_add_devices()?

Regards,

Tony