linux-kernel - [PATCH v3 0/5] aspeed-g6: enable usb support

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Date:   Mon, 17 Feb 2020 19:13:10 -0800
From:   rentao.bupt@...il.com
To:     Felipe Balbi <balbi@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Joel Stanley <joel@....id.au>,
        Andrew Jeffery <andrew@...id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Colin Ian King <colin.king@...onical.com>,
        Stephen Boyd <swboyd@...omium.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>, linux-usb@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-aspeed@...ts.ozlabs.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, openbmc@...ts.ozlabs.org,
        taoren@...com
Cc:     Tao Ren <rentao.bupt@...il.com>
Subject: [PATCH v3 0/5] aspeed-g6: enable usb support

From: Tao Ren <rentao.bupt@...il.com>

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

Patch #1 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 #2 enables ast2600 support in aspeed-vhub usb gadget driver.

Patch #3 adds USB devices and according pin groups in aspeed-g6 dtsi.

Patch #4 and #5 add vhub port/endpoint properties into aspeed-g4 and
aspeed-g5 dtsi.

Tao Ren (5):
  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

 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  | 79 +++++++++++++++-------
 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   | 26 ++++---
 drivers/usb/gadget/udc/aspeed-vhub/vhub.h  | 23 +++----
 10 files changed, 178 insertions(+), 62 deletions(-)

-- 
2.17.1