Re: [PATCH RESEND 2/2] ARM: dts: imx6qdl: Handle unneeded MFD-subdevices correctly

[Andrej Picej]

On 26. 01. 22 10:27, Shawn Guo wrote:
> On Thu, Dec 16, 2021 at 12:55:29PM +0100, Andrej Picej wrote:
> > From: Yunus Bas <y.bas@xxxxxxxxx>
> >
> > The proper way to handle partly used MFD devices are to describe all MFD
> > subdevices in the devicetree and disable the not used ones. This
> > suppresses any warnings that may arise as a result.
> >
> > Signed-off-by: Yunus Bas <y.bas@xxxxxxxxx>
> > Signed-off-by: Andrej Picej <andrej.picej@xxxxxxxxx>
>
> Use subject prefix like
>
>    ARM: dts: imx6qdl-phytec: ...
>
> Shawn

Will send a v2 with this change.

Thanks.

Andrej

> > ---
> >   arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi      |  5 +++++
> >   arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi | 10 ++++++++++
> >   2 files changed, 15 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
> > index 2ec154756bbc..3590f439adf5 100644
> > --- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
> > +++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
> > @@ -213,6 +213,11 @@ pmic_rtc: rtc {
> >   		da9063_wdog: wdt {
> >   			compatible = "dlg,da9063-watchdog";
> >   		};
> > +
> > +		onkey {
> > +			compatible = "dlg,da9063-onkey";
> > +			status = "disabled";
> > +		};
> >   	};
> >   };
> >   
> > diff --git a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
> > index 94b254bfd054..28a805384668 100644
> > --- a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
> > +++ b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
> > @@ -116,6 +116,16 @@ watchdog {
> >   			dlg,use-sw-pm;
> >   		};
> >   
> > +		thermal {
> > +			compatible = "dlg,da9062-thermal";
> > +			status = "disabled";
> > +		};
> > +
> > +		gpio {
> > +			compatible = "dlg,da9062-gpio";
> > +			status = "disabled";
> > +		};
> > +
> >   		regulators {
> >   			vdd_arm: buck1 {
> >   				regulator-name = "vdd_arm";
> > --
> > 2.25.1