[PATCH 0/5] usb: dwc-meson-g12a: Add support for USB on S400 board

Neil Armstrong narmstrong at baylibre.com
Wed Sep 9 12:04:04 EDT 2020

The Amlogic AXG is close from the GXL Glue but with a single OTG PHY.

It needs the same init sequence as GXL & GXM, but it seems it doesn't need
the host disconnect bit.

The Glue driver reuses the already implemented GXL & GXM work.

The USB2 PHY driver needs a slight tweak to keep the OTG detection working.

Neil Armstrong (5):
  phy: amlogic: phy-meson-gxl-usb2: keep ID pull-up even in Host mode
  dt-bindings: usb: amlogic,meson-g12a-usb-ctrl: add the Amlogic AXG
    Families USB Glue Bindings
  usb: dwc-meson-g12a: Add support for USB on AXG SoCs
  arm64: dts: meson-axg: add USB nodes
  arm64: dts: meson-axg-s400: enable USB OTG

 .../usb/amlogic,meson-g12a-usb-ctrl.yaml      | 22 +++++++-
 .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 10 ++++
 arch/arm64/boot/dts/amlogic/meson-axg.dtsi    | 51 +++++++++++++++++++
 drivers/phy/amlogic/phy-meson-gxl-usb2.c      |  3 +-
 drivers/usb/dwc3/dwc3-meson-g12a.c            | 17 +++++++
 5 files changed, 101 insertions(+), 2 deletions(-)


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