linux-kernel - [PATCH 0/3] aspeed-g6: enable usb support

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Date:   Fri, 31 Jan 2020 14:21:54 -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
Cc:     Tao Ren <rentao.bupt@...il.com>
Subject: [PATCH 0/3] 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 moves hardcoded vhub attributes (number of downstream ports and
endpoints) to "struct ast_hub_config" which is then attached to "struct
of_device_id". By doing this, it will be easier to enable ast2600 vhub
which supports more ports and endpoints.

Patch #2 enables AST2600 support in aspeed-vhub gadget driver.

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

Tao Ren (3):
  usb: gadget: aspeed: read vhub config from of_device_id
  usb: gadget: aspeed: add ast2600 vhub support
  ARM: dts: aspeed-g6: add usb functions

 arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi   |  25 +++++
 arch/arm/boot/dts/aspeed-g6.dtsi           |  43 ++++++++
 drivers/usb/gadget/udc/aspeed-vhub/Kconfig |   4 +-
 drivers/usb/gadget/udc/aspeed-vhub/core.c  | 109 ++++++++++++++-------
 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 ++---
 8 files changed, 191 insertions(+), 73 deletions(-)

-- 
2.17.1