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path: root/drivers/usb/phy
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* usb: phy: omap-usb2: enable 960Mhz clock for omap5Kishon Vijay Abraham I2013-01-25
| | | | | | | | | "usb_otg_ss_refclk960m" is needed for usb2 phy present in omap5. For omap4, the clk_get of this clock will fail since it does not have this clock. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: musb: omap: make use of the new PHY lib APIsKishon Vijay Abraham I2013-01-25
| | | | | | | | | | | | New PHY lib APIs like usb_add_phy_dev() and devm_usb_get_phy_dev() are used in MUSB (OMAP), in order to make use of the binding information provided in the board file (of OMAP platforms). All the platforms should be modified similar to this to add and get the PHY. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: add a new driver for usb3 phyKishon Vijay Abraham I2013-01-25
| | | | | | | | | | | | | | | | Added a driver for usb3 phy that handles the interaction between usb phy device and dwc3 controller. This also includes device tree support for usb3 phy driver and the documentation with device tree binding information is updated. Currently writing to control module register is taken care in this driver which will be removed once the control module driver is in place. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Moiz Sonasath <m-sonasath@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: start using the control module driverKishon Vijay Abraham I2013-01-25
| | | | | | | | | Start using the control module driver for powering on the PHY and for writing to the mailbox instead of writing to the control module registers on their own. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: add a new driver for usb part of control moduleKishon Vijay Abraham I2013-01-25
| | | | | | | | | | | | Added a new driver for the usb part of control module. This has an API to power on the USB2 phy and an API to write to the mailbox depending on whether MUSB has to act in host mode or in device mode. Writing to control module registers for doing the above task which was previously done in omap glue and in omap-usb2 phy will be removed. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: samsung: Remove __devinit, __devexit_p and __exit annotationsVivek Gautam2013-01-23
| | | | | | | | Dropping __devinit, __devexit_p, __exit annotations since they are nop and no longer supported. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: samsung: Add host phy support to samsung-phy driverVivek Gautam2013-01-23
| | | | | | | | | | This patch adds host phy support to samsung-usbphy driver and further adds support for samsung's exynos5250 usb-phy. Signed-off-by: Praveen Paneri <p.paneri@samsung.com> Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: samsung: Add support to set pmu isolationVivek Gautam2013-01-18
| | | | | | | | | | | Adding support to parse device node data in order to get required properties to set pmu isolation for usb-phy. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: samsung: Introducing usb phy driver for hsotgPraveen Paneri2013-01-18
| | | | | | | | | | | This driver uses usb_phy interface to interact with s3c-hsotg. Supports phy_init and phy_shutdown functions to enable/disable usb phy. Support will be extended to host controllers and more Samsung SoCs. Signed-off-by: Praveen Paneri <p.paneri@samsung.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* ARM: OMAP: Fix drivers to depend on omap for internal devicesTony Lindgren2012-12-16
| | | | | | | | | | | | | These devices are not available on other architectures, so let's limit them to omap. If the driver subsystem maintainers want to build test system wide changes without building for each target, it's easy to carry a test patch that just strips out the depends entries from Kconfig files. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* usb: remove use of __devexitBill Pemberton2012-11-21
| | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Peter Korsgaard <jacmet@sunsite.dk> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Acked-by: Felipe Balbi <balbi@ti.com> Cc: Li Yang <leoli@freescale.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: remove use of __devinitBill Pemberton2012-11-21
| | | | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Peter Korsgaard <jacmet@sunsite.dk> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Acked-by: Felipe Balbi <balbi@ti.com> Cc: Li Yang <leoli@freescale.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: Geoff Levand <geoff@infradead.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Olav Kongas <ok@artecdesign.ee> Cc: Lennert Buytenhek <kernel@wantstofly.org> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: remove use of __devexit_pBill Pemberton2012-11-21
| | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Peter Korsgaard <jacmet@sunsite.dk> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Acked-by: Felipe Balbi <balbi@ti.com> Cc: Li Yang <leoli@freescale.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: phy: add R-Car USB phy driverKuninori Morimoto2012-11-01
| | | | | | | | | | | This patch adds Renesas R-Car USB phy driver. It supports R8A7779 chip at this point. R-Car has some USB controllers, but has only one phy-initializer. So, this driver is counting users. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: tegra remove include of <mach/iomap.h>Stephen Warren2012-10-16
| | | | | | | | | | | | Almost nothing from this file is used, and the file will hopefully be deleted soon. Copy the tiny portions that are used directly into tegra_usb_phy.c. I believe that Venu Byravarasu is working on cleaning up our USB driver, and those cleanups will remove the need for these constants. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Venu Byravarasu <vbyravarasu@nvidia.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* ARM: tegra: remove useless includes of <mach/*.h>Stephen Warren2012-09-14
| | | | | | | | Nothing from these files is needed, so remove the includes. This helps single zImage work by reducing use of the mach-tegra/include/mach/ directory. Signed-off-by: Stephen Warren <swarren@nvidia.com>
* usb: phy: add a new driver for omap usb2 phyKishon Vijay Abraham I2012-09-06
| | | | | | | | | | | | | | | | All phy related programming like enabling/disabling the clocks, powering on/off the phy is taken care of by this driver. It is also used for OTG related functionality like srp. This also includes device tree support for usb2 phy driver and the documentation with device tree binding information is updated. Currently writing to control module register is taken care in this driver which will be removed once the control module driver is in place. Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: move phy driver from mach-tegra to drivers/usbVenu Byravarasu2012-09-05
| | | | | | | | | | As part of this patch: 1. Moved existing tegra phy driver to drivers/USB directory. 2. Added standard USB phy driver APIs to tegra phy driver. Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: isp1301: Remove unused static array and defineRoland Stigge2012-08-20
| | | | | | | | This patch removes an unused statically defined array and an associated #define. Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: mv_u3d: Add usb phy driver for mv_u3dYu Xu2012-08-09
| | | | | | | | The driver supports phy_init and phy_shutdown functions to enable and disable phy for Marvell USB 3.0 controller. Signed-off-by: Yu Xu <yuxu@marvell.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: Fix Kconfig dependency for Phy driversAlexandre Pereira da Silva2012-06-26
| | | | | | | | | USB phy layer driver are only built if usb host is selected, but they are used too by USB_GADGET drivers Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Acked-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: Add driver for NXP ISP1301 USB transceiverRoland Stigge2012-05-01
This new driver registers the NXP ISP1301 chip via the I2C subsystem. The chip is the USB transceiver shared by ohci-nxp, lpc32xx_udc (gadget) and isp1301_omap. ISP1301 is a very low-level driver that primarily separates out the I2C client registration of the ISP1301 chip (including instantiation via DT), used by other drivers, and declares the chip's registers. It's only a helper driver for some OHCI and USB device drivers. The driver can be considered as a register set extension of ohci-nxp, lpc32xx-udc and isp1301_omap, which in turn know best what to do with the low level functionality (individual ISP1301 registers and timing, see the different initialization strategies in those drivers). Those drivers previously internally duplicated ISP1301 register definitions which is solved by this new isp1301 driver. The ISP1301 registers exposed via isp1301.h can be accessed by other drivers using it with standard i2c_smbus_*() accesses. Following patches let the respective USB host and gadget drivers use this driver, instead of duplicating ISP1301 handling. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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