From: rentao.bupt@gmail.com
To: Felipe Balbi <balbi@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Joel Stanley <joel@jms.id.au>, Andrew Jeffery <andrew@aj.id.au>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Chunfeng Yun <chunfeng.yun@mediatek.com>,
Colin Ian King <colin.king@canonical.com>,
Stephen Boyd <swboyd@chromium.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-aspeed@lists.ozlabs.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org,
taoren@fb.com
Cc: Tao Ren <rentao.bupt@gmail.com>
Subject: [PATCH v2 0/5] aspeed-g6: enable usb support
Date: Wed, 12 Feb 2020 13:57:12 -0800 [thread overview]
Message-ID: <20200212215717.9474-1-rentao.bupt@gmail.com> (raw)
From: Tao Ren <rentao.bupt@gmail.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 and #3 add vhub port/endpoint properties into aspeed-g4 and
aspeed-g5 dtsi.
Patch #4 enables ast2600 support in aspeed-vhub usb gadget driver.
Patch #5 adds USB devices and according pin groups in aspeed-g6 dtsi.
The patch series is sanity tested on AST2520 (Yamp) BMC and AST2600-A0
eval board:
- AST2520: created 5 gadget devices with 15 endpoints, and all of them
can be enumerated from usb-host side.
- AST2600: created 7 gadget devices with 20 endpoints, and all of them
can be enumerated from usb-host side.
Tao Ren (5):
usb: gadget: aspeed: read vhub properties from device tree
ARM: dts: aspeed-g4: add vhub port and endpoint properties
ARM: dts: aspeed-g5: add vhub port and endpoint properties
usb: gadget: aspeed: add ast2600 vhub support
ARM: dts: aspeed-g6: add usb functions
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 | 26 +++++---
drivers/usb/gadget/udc/aspeed-vhub/vhub.h | 23 +++----
10 files changed, 170 insertions(+), 62 deletions(-)
--
2.17.1
next reply other threads:[~2020-02-12 21:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-12 21:57 rentao.bupt [this message]
2020-02-12 21:57 ` [PATCH v2 1/5] usb: gadget: aspeed: read vhub properties from device tree rentao.bupt
2020-02-16 23:48 ` Andrew Jeffery
2020-02-18 3:18 ` Tao Ren
2020-02-12 21:57 ` [PATCH v2 2/5] ARM: dts: aspeed-g4: add vhub port and endpoint properties rentao.bupt
2020-02-12 21:57 ` [PATCH v2 3/5] ARM: dts: aspeed-g5: " rentao.bupt
2020-02-12 21:57 ` [PATCH v2 4/5] usb: gadget: aspeed: add ast2600 vhub support rentao.bupt
2020-02-12 21:57 ` [PATCH v2 5/5] ARM: dts: aspeed-g6: add usb functions rentao.bupt
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