Re: [PATCH v2 8/8] ARM: dts: mt8135: Add support for MT6397 regulator
From: Sascha Hauer
Date: Mon Dec 01 2014 - 01:41:32 EST
On Mon, Dec 01, 2014 at 11:19:25AM +0800, Flora Fu wrote:
> Hi, Mark,
> On Fri, 2014-11-28 at 15:30 +0000, Mark Brown wrote:
> > On Fri, Nov 28, 2014 at 11:54:34AM +0800, Flora Fu wrote:
> > > Add device tree for MT6397 regulators in mt8135.dtsi.
> > >
> > > Signed-off-by: Flora Fu <flora.fu@xxxxxxxxxxxx>
> > > ---
> > > arch/arm/boot/dts/mt8135.dtsi | 192 ++++++++++++++++++++++++++++++++++++++++++
> > This appears to be the DT fragment for a SoC but you are defining the
> > system integration for the PMIC. That's bad, the PMIC is a separate
> > device so should be hooked up by the board using it. If there's common
> > elements from a reference design they should be in their own .dtsi.
> Do you mean that we should add a mt6397.dtsi and include it from
> mt8135.dtsi? For board specific, update them in mt8135.dtsi?
You can't include it from mt8135.dtsi since here you don't know if a
mt6397.dtsi is connected. You have to include both the mt8135.dtsi and
the mt6397.dtsi from the board file.
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