Messages in this thread | | | Date | Thu, 02 Dec 2021 18:59:51 +0100 | From | "Sven Peter" <> | Subject | Re: [PATCH v3 09/11] arm64: dts: apple: t8103: Add PMGR nodes |
| |
On Wed, Nov 24, 2021, at 08:34, Hector Martin wrote: > This adds the two PMGR nodes and all known power state subnodes. Since > there are a large number of them, let's put them in a separate file to > include. > > Signed-off-by: Hector Martin <marcan@marcan.st> > --- > arch/arm64/boot/dts/apple/t8103-pmgr.dtsi | 1136 +++++++++++++++++++++ > arch/arm64/boot/dts/apple/t8103.dtsi | 24 + > 2 files changed, 1160 insertions(+) > create mode 100644 arch/arm64/boot/dts/apple/t8103-pmgr.dtsi > > diff --git a/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi > b/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi > new file mode 100644 > index 000000000000..1310be74df1d > --- /dev/null > +++ b/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi > @@ -0,0 +1,1136 @@ > +// SPDX-License-Identifier: GPL-2.0+ OR MIT > +/* > + * PMGR Power domains for the Apple T8103 "M1" SoC > + * > + * Copyright The Asahi Linux Contributors > + */ > + > +
[...]
> + ps_atc0_usb_aon: power-controller@88 { > + compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; > + reg = <0x88 4>; > + #power-domain-cells = <0>; > + #reset-cells = <0>; > + label = "atc0_usb_aon"; > + }; > + > + ps_atc1_usb_aon: power-controller@90 { > + compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; > + reg = <0x90 4>; > + #power-domain-cells = <0>; > + #reset-cells = <0>; > + label = "atc1_usb_aon"; > + };
These two nodes have AON in their name but can be powered off. Is this intentional and Apple just labels things a bit weird in the ADT again?
With that confirmed:
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Best,
Sven
| |