[PATCH 0/4] Add i.MX8MN power domain and fix USB

[Adam Ford]

The OTG on the Nano does not work unless the USB was started in 
the bootloader, because was lacking the power-domain control. 

This series is based on patches from [1] and an additional, pending 
patch [2] which removed a USB node which does not exist according to
documentation for the SoC.

[1] - https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=357903
[2] - https://patchwork.kernel.org/project/linux-arm-kernel/patch/20201008183300.726756-1-aford173@xxxxxxxxx/

Adam Ford (4):
  dt-bindings: add defines for i.MX8MN power domains
  soc: imx: gpcv2: add support for i.MX8MN power domains
  arm64: dts: imx8mn: add GPC node and power domains
  arm64: dts: imx8mn: Add power-domain reference in USB controller

 .../bindings/power/fsl,imx-gpcv2.yaml         |   1 +
 arch/arm64/boot/dts/freescale/imx8mn.dtsi     |  50 ++++++++
 drivers/soc/imx/gpcv2.c                       | 117 ++++++++++++++++++
 include/dt-bindings/power/imx8mn-power.h      |  15 +++
 4 files changed, 183 insertions(+)
 create mode 100644 include/dt-bindings/power/imx8mn-power.h

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2.25.1