linux-kernel - Re: [PATCH v2 2/3] mfd: sec-core: Add of

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Message-id: <1394712996.20773.1.camel@AMDC1943>
Date:	Thu, 13 Mar 2014 13:16:36 +0100
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Tomasz Figa <t.figa@...sung.com>
Cc:	Mike Turquette <mturquette@...aro.org>,
	linux-arm-kernel@...ts.infradead.org,
	Sangbeom Kim <sbkim73@...sung.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>, linux-kernel@...r.kernel.org,
	linux-samsung-soc@...r.kernel.org,
	Tushar Behera <tushar.behera@...aro.org>,
	Yadwinder Singh Brar <yadi.brar@...sung.com>,
	Sachin Kamat <sachin.kamat@...aro.org>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Subject: Re: [PATCH v2 2/3] mfd: sec-core: Add of_compatible strings for MFD
 cells

On Thu, 2014-03-13 at 13:07 +0100, Tomasz Figa wrote:
> Hi Krzysztof,
> 
> On 13.03.2014 10:37, Krzysztof Kozlowski wrote:
> > Add of_compatible strings for MFD cells for regulator, clock and RTC
> > drivers in S5M8767, S2MPS11 and S2MPS14 PMIC-s.
> >
> > Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
> > ---
> >   drivers/mfd/sec-core.c |    8 ++++++++
> >   1 file changed, 8 insertions(+)
> >
> > diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
> > index d163c66edebb..c5b9b95b2099 100644
> > --- a/drivers/mfd/sec-core.c
> > +++ b/drivers/mfd/sec-core.c
> > @@ -55,28 +55,36 @@ static const struct mfd_cell s5m8763_devs[] = {
> >   static const struct mfd_cell s5m8767_devs[] = {
> >   	{
> >   		.name = "s5m8767-pmic",
> > +		.of_compatible = "samsung,s5m8767-regulators",
> >   	}, {
> >   		.name = "s5m-rtc",
> > +		.of_compatible = "samsung,s5m8767-rtc",
> >   	}, {
> >   		.name = "s5m8767-clk",
> > +		.of_compatible = "samsung,s5m8767-clk",
> >   	}
> >   };
> >
> >   static const struct mfd_cell s2mps11_devs[] = {
> >   	{
> >   		.name = "s2mps11-pmic",
> > +		.of_compatible = "samsung,s2mps11-regulators",
> >   	}, {
> >   		.name = "s2mps11-clk",
> > +		.of_compatible = "samsung,s2mps11-clk",
> >   	}
> >   };
> >
> >   static const struct mfd_cell s2mps14_devs[] = {
> >   	{
> >   		.name = "s2mps14-pmic",
> > +		.of_compatible = "samsung,s2mps14-regulators",
> >   	}, {
> >   		.name = "s2mps14-rtc",
> > +		.of_compatible = "samsung,s2mps14-rtc",
> >   	}, {
> >   		.name = "s2mps14-clk",
> > +		.of_compatible = "samsung,s2mps14-clk",
> >   	}
> >   };
> 
> Are these compatible strings documented anywhere?

The "-clk" compatible strings are (in next patch). The "-rtc" and
"-regulators" are not.

Actually they aren't also used by child driver (each child driver parses
from parent of_node).

Best regards,
Krzysztof


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