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2014-11-26Documentation: bindings: add doc for the USB2 ChipIdea USB driverAntoine Tenart1-0/+24
Document the USB2 ChipIdea driver (ci13xxx) bindings. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Acked-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-25Merge tag 'usb-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-nextGreg Kroah-Hartman3-2/+49
Felipe writes: usb: patches for v3.19 merge window This time, a very pull request with 216 non-merge commits. Most of the commits contained here are sparse or coccinelle fixes ranging from missing 'static' to returning 0 in case of errors. More importantly, we have the removal the now unnecessary 'driver' argument to ->udc_stop(). DWC2 learned about Dual-Role builds. Users of this IP can now have a single driver built for host and device roles. DWC3 got support for two new HW platforms: Exynos7 and AMD. The Broadcom USB 3.0 Device Controller IP is now supported and so is PLX USB338x, which means DWC3 has lost is badge as the only USB 3.0 peripheral IP supported on Linux. Thanks for Tony Lindgren's work, we can now have a distro-like kernel where all MUSB glue layers can be built into the same kernel (statically or dynamically linked) and it'll work in PIO (DMA will come probably on v3.20). Other than these, the usual set of cleanups and non-critical fixes. Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-21usb: dwc3: exynos: Add provision for AXI UpScaler clock on exynos7Vivek Gautam1-2/+4
DWC3 controller on Exynos7 SoC has separate control for AXI UpScaler which connects DWC3 DRD controller to AXI bus. Get the gate clock for the same to control it across power cycles. Suggested-by: Anton Tikhomirov <av.tikhomirov@samsung.com> Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03USB: ohci-platform: Expose no_big_frame_no and num_ports in DTKevin Cernekee1-0/+2
These quirks are currently set through platform_data; allow DT-based SoCs to use them too. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-03usb: dwc3: make HIRD threshold configurableHuang Rui1-0/+3
HIRD threshold should be configurable by different platforms. From DesignWare databook: When HIRD_Threshold[4] is set to 1b1 and HIRD value is greater than or equal to the value in HIRD_Threshold[3:0], dwc3 asserts output signals utmi_l1_suspend_n to put PHY into Deep Low-Power mode in L1. When HIRD_Threshold[4] is set to 1b0 or the HIRD value is less than HIRD_Threshold[3:0], dwc3 asserts output signals utmi_sleep_n on L1. Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03usb: dwc3: add disable usb2 suspend phy quirkHuang Rui1-0/+1
This patch adds disable usb2 suspend phy quirk, and some special platforms can configure that if it is needed. Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03usb: dwc3: add disable usb3 suspend phy quirkHuang Rui1-0/+1
This patch adds disable usb3 suspend phy quirk, and some special platforms can configure that if it is needed. Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03usb: dwc3: add Tx de-emphasis quirkHuang Rui1-0/+3
This patch adds Tx de-emphasis quirk, and the Tx de-emphasis value is configurable according to PIPE3 specification. Value Description 0 -6dB de-emphasis 1 -3.5dB de-emphasis 2 No de-emphasis 3 Reserved It can be configured on DT or platform data. Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03usb: dwc3: add rx_detect to polling lfps quirkHuang Rui1-0/+2
This patch adds RX_DETECT to Polling.LFPS control quirk, and some special platforms can configure that if it is needed. [ balbi@ti.com : added DeviceTree binding documentation ] Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03usb: dwc3: add lfps filter quirkHuang Rui1-0/+1
This patch adds LFPS filter quirk, and some special platforms can configure that if it is needed. [ balbi@ti.com : added DeviceTree binding documentation ] Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03usb: dwc3: add delay phy power change quirkHuang Rui1-0/+2
This patch adds delay PHY power change from P0 to P1/P2/P3 when link state changing from U0 to U1/U2/U3 respectively, and some special platforms can configure that if it is needed. [ balbi@ti.com : added DeviceTree binding documentation ] Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03usb: dwc3: add delay p1p2p3 quirkHuang Rui1-0/+2
This patch adds delay P0 to P1/P2/P3 quirk for U2/U2/U3, and some special platforms can configure that if it is needed. [ balbi@ti.com : added DeviceTree binding documentation ] Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03usb: dwc3: add request p1p2p3 quirkHuang Rui1-0/+2
This patch adds request P1/P2/P3 quirk for U2/U2/U3, and some special platforms can configure that if it is needed. [ balbi@ti.com : added DeviceTree binding documentation ] Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03usb: dwc3: add P3 in U2 SS inactive quirkHuang Rui1-0/+1
This patch adds P3 in U2 SS inactive quirk, and some special platforms can configure that if it is needed. [ balbi@ti.com : added DeviceTree binding documentation ] Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03usb: dwc3: add u2exit lfps quirkHuang Rui1-0/+1
This patch adds u2exit lfps quirk, and some special platforms can configure that if it is needed. [ balbi@ti.com : added DeviceTree binding documentation ] Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03usb: dwc3: add lpm erratum supportHuang Rui1-0/+2
When parameter DWC_USB3_LPM_ERRATA_ENABLE is enabled in Andvanced Configuration of coreConsultant, it supports of xHCI BESL Errata Dated 10/19/2011 is enabled in host mode. In device mode it adds the capability to send NYET response threshold based on the BESL value received in the LPM token, and the threhold is configurable for each soc platform. This patch adds an entry that soc platform is able to define the lpm capacity with their own device tree or bus glue layer. [ balbi@ti.com : added devicetree documentation, spelled threshold completely, made sure threshold is only applied to proper core revisions. ] Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03usb: dwc3: add disscramble quirkHuang Rui1-0/+2
This patch adds disscramble quirk, and it only needs to be enabled at fpga board on some vendor platforms. Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-03usb: gadget: pxa27x_udc device-tree documentationRobert Jarzmik1-0/+22
Add documentation for device-tree binding of arm PXA 27x udc (usb device) driver. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Cc: devicetree@vger.kernel.org Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-09-23usb3503: fix typos in devicetree binding documentationTobias Jakobi1-2/+2
'availe' to 'available' 'desribed' to 'described' Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-23usb: host: ohci-st: Add ohci-st devicetree bindings documentationPeter Griffin1-0/+37
This patch documents the device tree bindings required for the ohci on-chip controller found in ST consumer electronics SoC's. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-23usb: host: ehci-st: Add ehci-st devicetree bindings documentationPeter Griffin1-0/+39
This patch documents the device tree bindings required for the ehci on-chip controller found in ST consumer electronics SoC's. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-23chipidea: usbmisc_imx: Add USB support for VF610 SoCsStefan Agner1-0/+1
This adds Vybrid VF610 SoC support. The IP is very similar to i.MX6, however, the non-core registers are spread in two different register areas. Hence we support multiple instances of the USB misc driver and add the driver instance to the imx_usbmisc_data structure. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-23doc: dt-binding: ci-hdrc-imx: add TPL supportPeter Chen1-0/+2
TPL (Targeted Peripheral List) is needed for targets host (OTG and Embedded Hosts) for usb certification and other vendor specific requirements. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-19Merge tag 'usb-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-nextGreg Kroah-Hartman5-0/+177
Felipe writes: usb: changes for v3.18 merge window Quite big pull request this time. Audio and UVC gadgets can now be used with our configfs-based binding. We have three PHY drivers being removed because a new one has been added using new PHY framework. Gadget framework got a new ->reset callback preparing for some other changes to come on next merge window. A few new drivers came in as well; among those we have a new UDC driver from Xilinx and two new glue layers for DWC3 (ST and Qualcomm). DWC3 also learned about tracepoints which will help debugging quite a bit. Other than that, a big series of non-critical fixes and cleanups. All patches have been on linux-next for quite a bit of time and I boot tested these changes on platforms I have access to and work with mainline. Signed-of-by: Felipe Balbi <balbi@ti.com>
2014-09-16Merge tag 'v3.17-rc5' into nextFelipe Balbi1-0/+1
Linux 3.17-rc5 Signed-off-by: Felipe Balbi <balbi@ti.com> Conflicts: Documentation/devicetree/bindings/usb/mxs-phy.txt drivers/usb/phy/phy-mxs-usb.c
2014-09-14Merge 3.17-rc5 into usb-nextGreg Kroah-Hartman1-0/+1
We need the USB fixes in there to build on top of in this branch for 3.18. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-12usb: dwc3: qcom: Add device tree bindingIvan T. Ivanov1-0/+66
QCOM USB3.0 core wrapper consist of USB3.0 IP from Synopsys (SNPS) and HS, SS PHY's control and configuration registers. It could operate in device mode (SS, HS, FS) and host mode (SS, HS, FS, LS). Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com> Signed-off-by: Andy Gross <agross@codeaurora.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-09-12usb: doc: udc-xilinx: Add devicetree bindingsSubbaraya Sundeep Bhatta1-0/+18
Add devicetree bindings for Xilinx udc driver. Signed-off-by: Subbaraya Sundeep Bhatta <sbhatta@xilinx.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-09-08Documentation: dt-bindings: add dt binding info for dwc2 dr_modeKever Yang1-0/+2
Indicate that the generic dr_mode binding should be used for dwc2. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-08Documentation: dt-bindings: add dt binding info for Rockchip dwc2Kever Yang1-0/+3
This add necessary dwc2 binding documentation for Rockchip socs: rk3066, rk3188 and rk3288 Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-05usb: renesas_usbhs: Add device tree bindings documentationYoshihiro Shimoda1-0/+24
Document the device tree bindings for the Renesas USBHS controller. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-09-05usb: dwc3: dwc3-st: Add st-dwc3 devicetree bindings documentationPeter Griffin1-0/+68
This patch documents the device tree documentation required for the ST usb3 controller glue layer found in STiH407 devices. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-09-03doc: dt: mxs-phy: add compatible string for imx6sx-usbphyPeter Chen1-0/+1
Add compatible string for imx6sx-usbphy. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-08-27usb: phy: mxs: Add VF610 USB PHY supportStefan Agner1-0/+1
This adds support for the USB PHY in Vybrid VF610. We assume that the disconnection without VBUS is also needed for Vybrid. Tests showed, without MXS_PHY_NEED_IP_FIX, enumeration of devices behind a USB Hub fails with errors: [ 215.163507] usb usb1-port1: cannot reset (err = -32) [ 215.170498] usb usb1-port1: cannot reset (err = -32) [ 215.185120] usb usb1-port1: cannot reset (err = -32) [ 215.191345] usb usb1-port1: cannot reset (err = -32) [ 215.202487] usb usb1-port1: cannot reset (err = -32) [ 215.207718] usb usb1-port1: Cannot enable. Maybe the USB cable is bad? [ 215.219317] usb usb1-port1: unable to enumerate USB device Hence we also enable the MXS_PHY_NEED_IP_FIX flag. Acked-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-07-22usb: ci_hdrc_imx doc: fsl,usbphy is requiredMarkus Pargmann1-1/+1
fsl,usbphy is no optional property. This patch moves it to the list of required properties. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-09USB: tegra: Add resets & has-utmi-pad-registers flag to the PHY bindingTuomas Tynkkynen1-0/+8
When Tegra was converted to use the standard reset bindings, the PHY was forgotten, probably because all the resetting of the USB blocks were done in the EHCI driver. What also went unnoticed is that resetting the 1st on-chip USB module also wipes some of the UTMI pad configuration registers that are also used by the other USB blocks. So this fact needs to be described in the device tree, and the driver modified not to reset the 1st module at inappropriate times. In order to stay compatible with old device trees, the USB drivers will still function without these properties but with the old, potentially buggy behaviour. Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-09xhci: Platform: Set xhci lpm support quirk based on platform dataPratyush Anand1-1/+2
If an xhci platform supports USB3 LPM capability then enable XHCI_LPM_SUPPORT quirk flag. Signed-off-by: Pratyush Anand <pratyush.anand@st.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-04Merge tag 'devicetree-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux into nextLinus Torvalds1-1/+1
Pull DeviceTree updates from Rob Herring: - Another round of clean-up of FDT related code in architecture code. This removes knowledge of internal FDT details from most architectures except powerpc. - Conversion of kernel's custom FDT parsing code to use libfdt. - DT based initialization for generic serial earlycon. The introduction of generic serial earlycon support went in through the tty tree. - Improve the platform device naming for DT probed devices to ensure unique naming and use parent names instead of a global index. - Fix a race condition in of_update_property. - Unify the various linker section OF match tables and fix several function prototype errors. - Update platform_get_irq_byname to work in deferred probe cases. - 2 binding doc updates * tag 'devicetree-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (58 commits) of: handle NULL node in next_child iterators of/irq: provide more wrappers for !CONFIG_OF devicetree: bindings: Document micrel vendor prefix dt: bindings: dwc2: fix required value for the phy-names property of_pci_irq: kill useless variable in of_irq_parse_pci() of/irq: do irq resolution in platform_get_irq_byname() of: Add a testcase for of_find_node_by_path() of: Make of_find_node_by_path() handle /aliases of: Create unlocked version of for_each_child_of_node() lib: add glibc style strchrnul() variant of: Handle memory@0 node on PPC32 only pci/of: Remove dead code of: fix race between search and remove in of_update_property() of: Use NULL for pointers of: Stop naming platform_device using dcr address of: Ensure unique names without sacrificing determinism tty/serial: pl011: add DT based earlycon support of/fdt: add FDT serial scanning for earlycon of/fdt: add FDT address translation support serial: earlycon: add DT support ...
2014-06-03Merge tag 'usb-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb into nextLinus Torvalds9-9/+162
Pull USB driver updates from Greg KH: "Here is the big USB driver pull request for 3.16-rc1. Nothing huge here, but lots of little things in the USB core, and in lots of drivers. Hopefully the USB power management will be work better now that it has been reworked to do per-port power control dynamically. There's also a raft of gadget driver updates and fixes, CONFIG_USB_DEBUG is finally gone now that everything has been converted over to the dynamic debug inteface, the last hold-out drivers were cleaned up and the config option removed. There were also other minor things all through the drivers/usb/ tree, the shortlog shows this pretty well. All have been in linux-next, including the very last patch, which came from linux-next to fix a build issue on some platforms" * tag 'usb-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (314 commits) usb: hub_handle_remote_wakeup() only exists for CONFIG_PM=y USB: orinoco_usb: remove CONFIG_USB_DEBUG support USB: media: lirc: igorplugusb: remove CONFIG_USB_DEBUG support USB: media: streamzap: remove CONFIG_USB_DEBUG USB: media: redrat3: remove CONFIG_USB_DEBUG usage USB: media: redrat3: remove unneeded tracing macro usb: qcserial: add additional Sierra Wireless QMI devices usb: host: max3421-hcd: Use module_spi_driver usb: host: max3421-hcd: Allow platform-data to specify Vbus polarity usb: host: max3421-hcd: fix "spi_rd8" uses dynamic stack allocation warning usb: host: max3421-hcd: Fix missing unlock in max3421_urb_enqueue() usb: qcserial: add Netgear AirCard 341U Documentation: dt-bindings: update xhci-platform DT binding for R-Car H2 and M2 usb: host: xhci-plat: add xhci_plat_start() usb: host: max3421-hcd: Fix potential NULL urb dereference Revert "usb: gadget: net2280: Add support for PLX USB338X" USB: usbip: remove CONFIG_USB_DEBUG reference USB: remove CONFIG_USB_DEBUG from defconfig files usb: resume child device when port is powered on usb: hub_handle_remote_wakeup() depends on CONFIG_PM_RUNTIME=y ...
2014-05-28Documentation: dt-bindings: update xhci-platform DT binding for R-Car H2 and M2Yoshihiro Shimoda1-1/+2
This commit extends the compatible string list of the xhci-platform binding with the new "renesas,xhci-r8a7790" and "renesas,xhci-r8a7791" compatible strings. It is used to describe the xHCI controller which is available in the R-Car H2 and M2 SoCs. Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-28dt: bindings: dwc2: fix required value for the phy-names propertyMatt Porter1-1/+1
"7408484 usb: gadget: s3c-hsotg: enable generic phy support" introduces generic phy support to the dwc2.txt binding and the s3c-hsotg driver which implements support for the binding. The binding documentation incorrectly states that the phy-names property will be "device". The binding example, driver, and one dts user all implement the phy-names property as requiring "usb2-phy". Fix the dwc2.txt binding documentation to correctly specify "usb2-phy" as the appropriate value for phy-names. Reported-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Matt Porter <mporter@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org>
2014-05-27usb: usb5303: add support for reference clock specified in device treeMarek Szyprowski1-0/+8
USB3503 chip supports 8 values of reference clock. The value is specified by REF_SEL[1:0] pins and INT_N line. This patch add support for getting 'refclk' clock, enabling it and setting INT_N line according to the value of the gathered clock. If no clock has been specified, driver defaults to the old behaviour (assuming that clock has been specified by REF_SEL pins from primary reference clock frequencies table). Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27usb: ehci-platform: add optional reset controller retrievalBoris BREZILLON1-0/+1
On the Allwinner's A31 SoC the reset line connected to the EHCI IP has to be deasserted for the EHCI block to be usable. Add support for an optional reset controller that will be deasserted on power off and asserted on power on. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27usb: ohci-platform: Enable optional use of reset controllerMaxime Ripard1-0/+1
The OHCI controllers used in the Allwinner A31 are asserted in reset using a global reset controller. Add optional support for such a controller in the OHCI platform driver. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27Documentation: dt-bindings: update xhci-platform DT bindingGregory CLEMENT1-1/+6
This commit extends the compatible string list of the xhci-platform binding with the new "armada-375-xhci" and "armada-380-xhci" compatible strings. It is used to describe the XHCI controller which is available in the Armada 375 and 38x SoCs. It also indicates that an optional 'clocks' property is now supported. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27Documentation: dt-bindings: update ehci-orion binding documentationThomas Petazzoni1-0/+5
This commit updates the Device Tree binding documentation of ehci-orion to take into account the fact that we can now optionally pass a clock and a PHY reference. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27usb: ehci-exynos: Change to use phy provided by the generic phy frameworkKamil Debski1-0/+15
Add the phy provider, supplied by new Exynos-usb2phy using Generic phy framework. Keeping the support for older USB phy intact right now, in order to prevent any functionality break in absence of relevant device tree side change for ehci-exynos. Once we move to new phy in the device nodes for ehci, we can remove the support for older phys. Signed-off-by: Kamil Debski <k.debski@samsung.com> [gautam.vivek@samsung.com: Addressed review comments from mailing list] [gautam.vivek@samsung.com: Kept the code for old usb-phy, and just added support for new exynos5-usb2phy in generic phy framework] [gautam.vivek@samsung.com: Edited the commit message] Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Cc: Jingoo Han <jg1.han@samsung.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27usb: ohci-exynos: Add facility to use phy provided by the generic phy frameworkVivek Gautam1-0/+16
Add support to consume phy provided by Generic phy framework. Keeping the support for older usb-phy intact right now, in order to prevent any functionality break in absence of relevant device tree side change for ohci-exynos. Once we move to new phy in the device nodes for ohci, we can remove the support for older phys. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Cc: Jingoo Han <jg1.han@samsung.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23usb: chipidea: msm: Add device tree binding informationIvan T. Ivanov1-0/+17
Document device tree binding information as required by the Qualcomm USB controller. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06doc: Add "ti,am437x-dwc3" comaptible for dwc3 glueGeorge Cherian1-1/+3
Add the compatible "ti,am437x-dwc3" for dwc3 glue driver. Signed-off-by: George Cherian <george.cherian@ti.com> Acked-by: Roger Quadros <rogerq@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>