linux-kernel - Re: [PATCH 3/3] regulator: lp873x: Add support for lp873x PMIC regulators

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Message-ID: <20160506120206.GO6292@sirena.org.uk>
Date:	Fri, 6 May 2016 13:02:06 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Keerthy <a0393675@...com>
Cc:	Keerthy <j-keerthy@...com>, lgirdwood@...il.com,
	lee.jones@...aro.org, linux-kernel@...r.kernel.org,
	linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
	robh+dt@...nel.org, mark.rutland@....com
Subject: Re: [PATCH 3/3] regulator: lp873x: Add support for lp873x PMIC
 regulators

On Fri, May 06, 2016 at 10:13:24AM +0530, Keerthy wrote:

> I am using of_platform_populate function in the mfd driver to create
> platform devices for the child nodes, in my case regulators.

> of_platform_populate in turn calls on to of_platform_bus_create which
> mandates compatible properties. It quietly skips device creation if there
> are no compatible properties.

You shouldn't be using that, you should just have a table of subdevices
in the MFD.

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