Message-ID: <513102D0.5030609@wwwdotorg.org>
Date: Fri, 01 Mar 2013 12:34:40 -0700
From: Stephen Warren <swarren@wwwdotorg.org>
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To: Mark Brown <broonie@opensource.wolfsonmicro.com>
CC: Laxman Dewangan <ldewangan@nvidia.com>,
        "sameo@linux.intel.com" <sameo@linux.intel.com>,
        "gg@slimlogic.co.uk" <gg@slimlogic.co.uk>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Stephen Warren <swarren@nvidia.com>,
        "ian@slimlogic.co.uk" <ian@slimlogic.co.uk>
Subject: Re: [PATCH] mfd: palmas: provide irq flags through DT/platform data
References: <1362141296-15321-1-git-send-email-ldewangan@nvidia.com> <20130301124350.GA25302@opensource.wolfsonmicro.com> <5130A53C.1000600@nvidia.com> <20130301131633.GB25302@opensource.wolfsonmicro.com>
In-Reply-To: <20130301131633.GB25302@opensource.wolfsonmicro.com>
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On 03/01/2013 06:16 AM, Mark Brown wrote:
> On Fri, Mar 01, 2013 at 06:25:24PM +0530, Laxman Dewangan wrote:
>> On Friday 01 March 2013 06:13 PM, Mark Brown wrote:
> 
>>> This can't be a generic problem on ARM systems, I'm pretty sure
>>> the primary users of palmas would've noticed, this is more of a
>>> new feature isn't it?
> 
>> I think it is tested with eval board and connected to gpio
>> interrupt and hence it is not noticed.
> 
> One of the palmas chips is the default PMIC for OMAP5 isn't it?

A tangential question more re: DT bindings for it:

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

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";
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