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Thu, 27 Feb 2020 15:05:15 -0800 (PST) From: rentao.bupt@gmail.com To: Felipe Balbi , Greg Kroah-Hartman , Joel Stanley , Andrew Jeffery , Benjamin Herrenschmidt , Chunfeng Yun , Colin Ian King , Stephen Boyd , Rob Herring , Mark Rutland , 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 Subject: [PATCH v5 0/7] aspeed-g6: enable usb support Date: Thu, 27 Feb 2020 15:05:00 -0800 Message-Id: <20200227230507.8682-1-rentao.bupt@gmail.com> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200227_150516_861794_6C0CA09F X-CRM114-Status: GOOD ( 10.32 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tao Ren MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Tao Ren 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 -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel