linux-kernel - Re: [PATCH] mfd: palmas: provide irq flags through DT/platform data

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Message-ID: <20130302033525.GD6610@opensource.wolfsonmicro.com>
Date:	Sat, 2 Mar 2013 11:35:27 +0800
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Stephen Warren <swarren@...dotorg.org>
Cc:	Laxman Dewangan <ldewangan@...dia.com>,
	"sameo@...ux.intel.com" <sameo@...ux.intel.com>,
	"gg@...mlogic.co.uk" <gg@...mlogic.co.uk>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Stephen Warren <swarren@...dia.com>,
	"ian@...mlogic.co.uk" <ian@...mlogic.co.uk>
Subject: Re: [PATCH] mfd: palmas: provide irq flags through DT/platform data

On Fri, Mar 01, 2013 at 12:34:40PM -0700, Stephen Warren wrote:

> Is Palmas a family of chips rather than a single chip then? That
> implies that the DT would need two compatible values, e.g.:

Yes.

> compatible = "ti,12345", "ti,palmas";

> ... where "12345" is the actual chip name.

> ... rather than just the following which IIRC was in the example in
> the DT binding document in another patch series:

> compatible = "ti,palmas";

Indeed, and in fact this has already been done for the I2C device ID
table.  We should have the same list of devices in the OF IDs.

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