[PATCH v5 0/7] aspeed-g6: enable usb support

rentao.bupt
2020-02-27T23:05:18Z

The patch series aims at enabling USB Host and Gadget support on AST2600
platforms.

Patch #1 includes vhub's usb descriptors in struct "ast_vhub": all usb
descriptor changes will go to the per-vhub instance instead of touching
the global default descriptors.

Patch #2 replaces hardcoded vhub port/endpoint number with device tree
properties, so that it's more convenient to add support for ast2600-vhub
which provides more downstream ports and endpoints.

Patch #3 enables ast2600 support in aspeed-vhub usb gadget driver.

Patch #4 adds USB devices and according pin groups in aspeed-g6 dtsi.

Patch #5 and #6 add vhub port/endpoint properties into aspeed-g4 and
aspeed-g5 dtsi.

Patch #7 adds device tree binding document for aspeed usb-vhub driver.

Tao Ren (7):
usb: gadget: aspeed: support per-vhub usb descriptors
usb: gadget: aspeed: read vhub properties from device tree
usb: gadget: aspeed: add ast2600 vhub support
ARM: dts: aspeed-g6: add usb functions
ARM: dts: aspeed-g5: add vhub port and endpoint properties
ARM: dts: aspeed-g4: add vhub port and endpoint properties
dt-bindings: usb: add documentation for aspeed usb-vhub

.../bindings/usb/aspeed,usb-vhub.yaml | 71 +++++++++++++++++++
arch/arm/boot/dts/aspeed-g4.dtsi | 2 +
arch/arm/boot/dts/aspeed-g5.dtsi | 2 +
arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi | 25 +++++++
arch/arm/boot/dts/aspeed-g6.dtsi | 45 ++++++++++++
drivers/usb/gadget/udc/aspeed-vhub/Kconfig | 4 +-
drivers/usb/gadget/udc/aspeed-vhub/core.c | 71 ++++++++++++-------
drivers/usb/gadget/udc/aspeed-vhub/dev.c | 30 +++++---
drivers/usb/gadget/udc/aspeed-vhub/epn.c | 4 +-
drivers/usb/gadget/udc/aspeed-vhub/hub.c | 58 ++++++++++-----
drivers/usb/gadget/udc/aspeed-vhub/vhub.h | 43 +++++++----
11 files changed, 284 insertions(+), 71 deletions(-)
create mode 100644 Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml

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2.17.1