Messages in this thread | | | Date | Sun, 28 Nov 2021 10:24:04 -0600 | From | Rob Herring <> | Subject | Re: [PATCH v3 07/11] dt-bindings: arm: apple: Add apple,pmgr binding |
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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@openbsd.org> > Signed-off-by: Hector Martin <marcan@marcan.st> > --- > .../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@kernel.org>
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