linux-kernel - [PATCH v1 0/7] Add USB Driver for HPE GXP Architecture

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Date:   Thu,  3 Nov 2022 11:06:18 -0500
From:   richard.yu@....com
To:     verdun@....com, nick.hawkins@....com, richard.yu@....com,
        gregkh@...uxfoundation.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux@...linux.org.uk,
        balbi@...nel.org, linux-usb@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v1 0/7] Add USB Driver for HPE GXP Architecture

From: Richard Yu <richard.yu@....com>

The GXP vEHCI controller presents an 8 port EHCI compatible PCI function
to host software. Each EHCI port is logically connected to a
corresponding set of virtual device registers.

Richard Yu (7):
  usb: gadget: udc: gxp_udc: add gxp USB support
  dt-bindings: usb: hpe,gxp-udc: Add binding for gxp gadget
  dt-bindings: usb: hpe,gxp-udcg: Add binding for gxp gadget group
  dt-bindings: usb: hpe,gxp-vuhc: add binding for gxp vEHCI
  ARM: dts: hpe: Add UDC nodes
  ARM: configs: multi_v7_defconfig: Enable HPE GXP USB Driver
  MAINTAINERS: add USB support to GXP

 .../devicetree/bindings/usb/hpe,gxp-udc.yaml  |   57 +
 .../devicetree/bindings/usb/hpe,gxp-udcg.yaml |   34 +
 .../devicetree/bindings/usb/hpe,gxp-vuhc.yaml |   34 +
 MAINTAINERS                                   |    5 +
 arch/arm/boot/dts/hpe-gxp.dtsi                |   30 +
 arch/arm/configs/multi_v7_defconfig           |    1 +
 drivers/usb/gadget/udc/Kconfig                |    6 +
 drivers/usb/gadget/udc/Makefile               |    1 +
 drivers/usb/gadget/udc/gxp_udc.c              | 1300 +++++++++++++++++
 9 files changed, 1468 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/usb/hpe,gxp-udc.yaml
 create mode 100644 Documentation/devicetree/bindings/usb/hpe,gxp-udcg.yaml
 create mode 100644 Documentation/devicetree/bindings/usb/hpe,gxp-vuhc.yaml
 create mode 100644 drivers/usb/gadget/udc/gxp_udc.c

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2.17.1