linux-kernel - Re: [PATCH v3 6/6] ARM: dts: omap: gta04: standardize system-power-controller

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Date:   Mon, 4 Dec 2023 23:27:22 +0100
From:   Andreas Kemnade <andreas@...nade.info>
To:     Adam Ford <aford173@...il.com>
Cc:     lee@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        bcousson@...libre.com, tony@...mide.com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-omap@...r.kernel.org
Subject: Re: [PATCH v3 6/6] ARM: dts: omap: gta04: standardize
 system-power-controller

On Sun, 3 Dec 2023 16:46:20 -0600
Adam Ford <aford173@...il.com> wrote:

> On Sun, Dec 3, 2023 at 4:29 PM Andreas Kemnade <andreas@...nade.info> wrote:
> >
> > Replace TI-specific property by generic one.
> >
> > Signed-off-by: Andreas Kemnade <andreas@...nade.info>
> > ---
> > cannot be applied independently of the other ones, so maybe simply delay
> > it.
> >
> >  arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi b/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi
> > index 3661340009e7a..5001c4ea35658 100644
> > --- a/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi
> > +++ b/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi
> > @@ -476,6 +476,7 @@ twl: twl@48 {
> >                 reg = <0x48>;
> >                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
> >                 interrupt-parent = <&intc>;
> > +               system-power-controller;  
> 
> Could this go into the twl4030.dtsi file so we don't have every omap3
> board with this part duplicating this line?
> 
Well, that is a board-specific issue, so I do not think it belongs there,
although quite common to have the twl4030 as the system-power-controller.

Regards,
Andreas