Re: [PATCH 17/17] arm64: dts: apple: t8112: Initial t8112 (M2) device trees

From: Janne Grunau
Date: Mon Feb 13 2023 - 10:08:33 EST


On 2023-02-13 15:36:33 +0100, Krzysztof Kozlowski wrote:
> On 13/02/2023 15:01, Janne Grunau wrote:
> >>> +
> >>> + pmgr: power-management@23b700000 {
> >>> + compatible = "apple,t8112-pmgr", "apple,pmgr", "syscon", "simple-mfd";
> >>
> >> Why this is simple-mfd?
> >
> > I suppose because the syscon device is not limited to power domain
> > controls. The dt-bindings in arm/apple/apple,pmgr.yaml specify those
> > compatibles. See the original discussion in:
> >
> > https://lore.kernel.org/linux-devicetree/57991dac-196e-a76d-831a-d4ac166bfe29@xxxxxxxxx/
>
> This did not answer my concerns. There are no children here.

The child nodes are in t8112-pmgr.dtsi

Janne