[PATCH 0/2] Apple M1 pinctrl DT bindings

[Mark Kettenis]

This small series adds bindings for the pin and GPIO controller found
on the Apple M1 SoC.

At this point, the primary consumer for these bindings is U-Boot.
With the help of these bindings U-Boot can bring up the PCIe root
complex into a state where the OS use it without having to deal with
the GPIO pins.  A Linux driver may be implemented later to support
power management and/or other devices that need GPIO control.  Since
the binding is based on standard pinmux node bindings this should be
relatively easy.


Mark Kettenis (2):
  dt-bindings: pinctrl: Add DT bindings for apple,pinctrl
  arm64: apple: Add pinctrl nodes

 .../bindings/pinctrl/apple,pinctrl.yaml       | 103 ++++++++++++++++++
 MAINTAINERS                                   |   2 +
 arch/arm64/boot/dts/apple/t8103.dtsi          |  83 ++++++++++++++
 include/dt-bindings/pinctrl/apple.h           |  13 +++
 4 files changed, 201 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
 create mode 100644 include/dt-bindings/pinctrl/apple.h

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2.31.1