On Wed, 24 Nov 2021 16:34:17 +0900, Hector Martin wrote: > The PMGR block in Apple Silicon SoCs is responsible for SoC power > management. There are two PMGRs in T8103, with different register > layouts but compatible registers. In order to support this as well > as future SoC generations with backwards-compatible registers, we > declare these blocks as syscons and bind to individual registers > in child nodes. Each register controls one SoC device. > > The respective apple compatibles are defined in case device-specific > quirks are necessary in the future, but currently these nodes are > expected to be bound by the generic syscon driver. > > Reviewed-by: Mark Kettenis <kettenis@xxxxxxxxxxx> > Signed-off-by: Hector Martin <marcan@xxxxxxxxx> > --- > .../bindings/arm/apple/apple,pmgr.yaml | 134 ++++++++++++++++++ > 1 file changed, 134 insertions(+) > create mode 100644 Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml > Reviewed-by: Rob Herring <robh@xxxxxxxxxx>