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* | | phy: Kconfig: Re-organize Exynos USB 2.0 PHY configsSachin Kamat2014-07-221-24/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the USB 2.0 PHYs are required with EHCI/OHCI USB drivers and USB gadget controller supported by the DWC2 gadget driver, make it depend on them and default to ARCH_EXYNOS as they are meant for Exynos platforms. Also, make the sub-drivers silent options enabling them based on the SoC platforms that they are meant to work with. This will make life easier for end users who do not have any way knowing the dependencies. Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Tested-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | | drivers: phy: exynos-usb2: add support for Exynos 3250Marek Szyprowski2014-07-221-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for Exynos3250 SoC to Exynos2USB PHY driver. Although Exynos3250 has only one device phy interface, the register layout and all operations that are required to get it enabled are almost same as on Exynos4x12. The only different is one more register (REFCLKSEL) which need to be set and lack of MODE SWITCH register. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | | phy: add hix5hd2-sata-phy driverJiancheng Xue2014-07-221-0/+8
|/ / | | | | | | | | | | | | | | Add hix5hd2-sata-phy driver on Hisilicon hix5hd2 soc. Signed-off-by: Jiancheng Xue <xuejiancheng@huawei.com> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | Merge tag 'usb-3.16-rc5' of ↵Linus Torvalds2014-07-121-0/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB fixes, PHY driver fixes (they ended up in this tree for lack of somewhere else to put them), and some new USB device ids" * tag 'usb-3.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: phy: omap-usb2: Balance pm_runtime_enable() on probe failure and remove phy: core: Fix error path in phy_create() drivers: phy: phy-samsung-usb2.c: Add missing MODULE_DEVICE_TABLE phy: omap-usb2: fix devm_ioremap_resource error detection code phy: sun4i: depend on RESET_CONTROLLER USB: serial: ftdi_sio: Add Infineon Triboard USB: ftdi_sio: Add extra PID. usb: option: Add ID for Telewell TW-LTE 4G v2 USB: cp210x: add support for Corsair usb dongle
| * | phy: sun4i: depend on RESET_CONTROLLERMaxime Ripard2014-07-111-0/+1
| |/ | | | | | | | | | | | | | | | | | | The driver depend on the reset framework in a mandatory way. Make sure reset_control_get is defined by adding this dependency in Kconfig Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | HID: sensor-hub: introduce Kconfig dependency on IOMEMChen Gang2014-06-111-0/+1
|/ | | | | | | | | | When NO_IOMEM is enabled (e.g. score architecture), some drivers which need HAS_IOMEM need notice about it, or it will report related warning: warning: (GPIO_SCH && GPIO_ICH && GPIO_VX855 && GPIO_RDC321X && IE6XX_WDT && RADIO_WL1273 && HID_SENSOR_HUB && MFD_NVEC) selects MFD_CORE which has unmet direct dependencies (HAS_IOMEM) Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* phy: Add new Exynos5 USB 3.0 PHY driverVivek Gautam2014-05-131-0/+11
| | | | | | | | | | | | | Add a new driver for the USB 3.0 PHY on Exynos5 series of SoCs. The new driver uses the generic PHY framework and will interact with DWC3 controller present on Exynos5 series of SoCs. Also, created a new header file in linux/mfd/syscon/ for Exynos5 SoCs and put the required PMU offset definitions for the basic available PHYs. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* phy: kona2: use 'select GENERIC_PHY' in KconfigArnd Bergmann2014-05-121-1/+1
| | | | | | | | | | | | | | | | All other phy drivers use 'select', while this one is the only one to use 'depends on'. This is not a bug, just slightly inconsistent, so let's change it to do things the same way as everyone else. We may also want to turn GENERIC_PHY into a silent option that only ever gets turned on if another driver needs it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Matt Porter <mporter@linaro.org> Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* phy: restore OMAP_CONTROL_PHY dependenciesJean Delvare2014-04-241-0/+1
| | | | | | | | | | | | | When OMAP_CONTROL_USB was renamed to OMAP_CONTROL_PHY (commit 14da699b), its dependencies were lost in the process. Nothing in the commit message indicates that this removal was intentional, so I think it was by accident and the dependencies should be restored. Signed-off-by: Jean Delvare <jdelvare@suse.de> Acked-by: Roger Quadros <rogerq@ti.com> Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge tag 'drivers-3.15' of ↵Linus Torvalds2014-04-051-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver changes from Arnd Bergmann: "These changes are mostly for ARM specific device drivers that either don't have an upstream maintainer, or that had the maintainer ask us to pick up the changes to avoid conflicts. A large chunk of this are clock drivers (bcm281xx, exynos, versatile, shmobile), aside from that, reset controllers for STi as well as a large rework of the Marvell Orion/EBU watchdog driver are notable" * tag 'drivers-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (99 commits) Revert "dts: socfpga: Add DTS entry for adding the stmmac glue layer for stmmac." Revert "net: stmmac: Add SOCFPGA glue driver" ARM: shmobile: r8a7791: Fix SCIFA3-5 clocks ARM: STi: Add reset controller support to mach-sti Kconfig drivers: reset: stih416: add softreset controller drivers: reset: stih415: add softreset controller drivers: reset: Reset controller driver for STiH416 drivers: reset: Reset controller driver for STiH415 drivers: reset: STi SoC system configuration reset controller support dts: socfpga: Add sysmgr node so the gmac can use to reference dts: socfpga: Add support for SD/MMC on the SOCFPGA platform reset: Add optional resets and stubs ARM: shmobile: r7s72100: fix bus clock calculation Power: Reset: Generalize qnap-poweroff to work on Synology devices. dts: socfpga: Update clock entry to support multiple parents ARM: socfpga: Update socfpga_defconfig dts: socfpga: Add DTS entry for adding the stmmac glue layer for stmmac. net: stmmac: Add SOCFPGA glue driver watchdog: orion_wdt: Use %pa to print 'phys_addr_t' drivers: cci: Export CCI PMU revision ...
| * drivers: Enable building of Kirkwood drivers for mach-mvebuAndrew Lunn2014-02-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the move of kirkwood into mach-mvebu, drivers Kconfig need tweeking to allow the kirkwood specific drivers to be built. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Brown <broonie@linaro.org> Acked-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Tested-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Bryan Wu <cooloney@gmail.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* | PHY: add APM X-Gene SoC 15Gbps Multi-purpose PHY driverLoc Ho2014-03-091-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the APM X-Gene SoC 15Gbps Multi-purpose PHY. This is the physical layer interface for the corresponding host controller. Currently, only external clock and Gen3 SATA mode are supported. Signed-off-by: Loc Ho <lho@apm.com> Signed-off-by: Tuan Phan <tphan@apm.com> Signed-off-by: Suman Tripathi <stripathi@apm.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | phy: omap: Depend on OMAP_OCP2SCP bus driverRoger Quadros2014-03-091-0/+2
| | | | | | | | | | | | | | | | | | The OMAP_USB2 and OMAP_PIPE3 PHY devices will not be detected if the OMAP_OCP2SCP bus driver is not present. Make them depend on it. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | phy: rename struct omap_control_usb to struct omap_control_phyKishon Vijay Abraham I2014-03-091-2/+12
| | | | | | | | | | | | | | | | | | | | | | Rename struct omap_control_usb to struct omap_control_phy since it can be used to control PHY of USB, SATA and PCIE. Also move the driver and include files under *phy* and made the corresponding changes in the users of phy-omap-control. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Acked-by: Felipe Balbi <balbi@ti.com>
* | phy: Add Exynos 5250 support to the Exynos USB 2.0 PHY driverKamil Debski2014-03-081-0/+11
| | | | | | | | | | | | | | | | Add support for Exynos 5250. This driver is to replace the old USB 2.0 PHY driver. Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | phy: Add new Exynos USB 2.0 PHY driverKamil Debski2014-03-081-0/+29
| | | | | | | | | | | | | | | | | | | | Add a new driver for the Exynos USB 2.0 PHY. The new driver uses the generic PHY framework. The driver includes support for the Exynos 4x10 and 4x12 SoC families. Signed-off-by: Kamil Debski <k.debski@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | drivers: phy: usb3/pipe3: Adapt pipe3 driver to Generic PHY FrameworkKishon Vijay Abraham I2014-03-061-0/+11
| | | | | | | | | | | | | | | | | | Adapted omap-usb3 PHY driver to Generic PHY Framework and moved phy-omap-usb3 driver in drivers/usb/phy to drivers/phy and also renamed the file to phy-ti-pipe3 since this same driver will be used for SATA PHY and PCIE PHY. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | phy: mvebu-sata: prepare new Dove DT Kconfig variableSebastian Hesselbarth2014-03-041-1/+1
| | | | | | | | | | | | | | | | | | | | DT-enabled Dove will move over from ARCH_DOVE in mach-dove to MACH_DOVE in mach-mvebu. As non-DT ARCH_DOVE will stay to rot for a while, add a new DT-only MACH_DOVE Kconfig. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Jason Cooper <jason@lakedaemon.net>
* | PHY: sunxi: Add driver for sunxi usb phyHans de Goede2014-03-031-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | The Allwinner A1x / A2x SoCs have 2 or 3 usb phys which are all accessed through a single set of registers. Besides this there are also some other phy related bits which need poking, which are per phy, but shared between the ohci and ehci controllers, so these are also controlled from this new phy driver. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | PHY: Exynos: Add Exynos5250 SATA PHY driverYuvaraj Kumar C D2014-03-031-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds the SATA PHY driver for Exynos5250.This driver uses the generic PHY framework to deal with SATA PHY.Exynos5250 SATA PHY comprises of CMU and TRSV blocks which are of I2C register Map.So this driver configures the CMU and TRSV block of exynos5250 SATA PHY using i2c. Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> Signed-off-by: Girish K S <ks.giri@samsung.com> Signed-off-by: Vasanth Ananthan <vasanth.a@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | phy: Select PHY_EXYNOS_DP_VIDEO by default for ARCH_EXYNOSSylwester Nawrocki2014-03-021-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of requiring user to figure out when PHY_EXYNOS_DP_VIDEO needs to be selected select it by default for Exynos SoCs. Also enable it when COMPILE_TEST is selected. If required the display port PHY driver can be then disabled or compiled in as module. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | phy: Select PHY_EXYNOS_MIPI_VIDEO by default for ARCH_EXYNOSSylwester Nawrocki2014-03-021-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | Instead of requiring user to figure out when PHY_EXYNOS_MIPI_VIDEO needs to be selected select it by default for Exynos SoCs. Also enable it when COMPILE_TEST is selected. If required the MIPI CSIS/DPHY driver can be then disabled or compiled in as module. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | phy-core: Don't allow building phy-core as a moduleHans de Goede2014-02-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | include/phy/phy.h has stub code in there for when building without the phy-core enabled. This is useful for generic drivers such as ahci-platform, ehci-platoform and ohci-platform which have support for driving an optional phy passed to them through the devicetree. Since on some boards this phy functionality is not needed, being able to disable the phy subsystem without needing a lot of #ifdef magic in the driver using it is quite useful. However this breaks when the module using the phy subsystem is build-in and the phy-core is not, which leads to the build failing with missing symbol errors in the linking stage of the zImage. Which leads to gems such as this being added to the Kconfig for achi_platform: depends on GENERIC_PHY || !GENERIC_PHY Rather then duplicating this code in a lot of places using the phy-core, I believe it is better to simply not allow the phy-core to be built as a module. The phy core is quite small and has no external dependencies, so always building it in when enabling it should not be an issue. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Roger Quadros <rogerq@ti.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | phy,phy-bcm-kona-usb2.c: Add dependency on HAS_IOMEMRichard Weinberger2014-02-181-0/+1
|/ | | | | | | | | | | On archs like S390 or um this driver cannot build nor work. Make it depend on HAS_IOMEM to bypass build failures. drivers/phy/phy-bcm-kona-usb2.c:114: undefined reference to `devm_ioremap_resource' Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds2014-01-251-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking updates from David Miller: 1) BPF debugger and asm tool by Daniel Borkmann. 2) Speed up create/bind in AF_PACKET, also from Daniel Borkmann. 3) Correct reciprocal_divide and update users, from Hannes Frederic Sowa and Daniel Borkmann. 4) Currently we only have a "set" operation for the hw timestamp socket ioctl, add a "get" operation to match. From Ben Hutchings. 5) Add better trace events for debugging driver datapath problems, also from Ben Hutchings. 6) Implement auto corking in TCP, from Eric Dumazet. Basically, if we have a small send and a previous packet is already in the qdisc or device queue, defer until TX completion or we get more data. 7) Allow userspace to manage ipv6 temporary addresses, from Jiri Pirko. 8) Add a qdisc bypass option for AF_PACKET sockets, from Daniel Borkmann. 9) Share IP header compression code between Bluetooth and IEEE802154 layers, from Jukka Rissanen. 10) Fix ipv6 router reachability probing, from Jiri Benc. 11) Allow packets to be captured on macvtap devices, from Vlad Yasevich. 12) Support tunneling in GRO layer, from Jerry Chu. 13) Allow bonding to be configured fully using netlink, from Scott Feldman. 14) Allow AF_PACKET users to obtain the VLAN TPID, just like they can already get the TCI. From Atzm Watanabe. 15) New "Heavy Hitter" qdisc, from Terry Lam. 16) Significantly improve the IPSEC support in pktgen, from Fan Du. 17) Allow ipv4 tunnels to cache routes, just like sockets. From Tom Herbert. 18) Add Proportional Integral Enhanced packet scheduler, from Vijay Subramanian. 19) Allow openvswitch to mmap'd netlink, from Thomas Graf. 20) Key TCP metrics blobs also by source address, not just destination address. From Christoph Paasch. 21) Support 10G in generic phylib. From Andy Fleming. 22) Try to short-circuit GRO flow compares using device provided RX hash, if provided. From Tom Herbert. The wireless and netfilter folks have been busy little bees too. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2064 commits) net/cxgb4: Fix referencing freed adapter ipv6: reallocate addrconf router for ipv6 address when lo device up fib_frontend: fix possible NULL pointer dereference rtnetlink: remove IFLA_BOND_SLAVE definition rtnetlink: remove check for fill_slave_info in rtnl_have_link_slave_info qlcnic: update version to 5.3.55 qlcnic: Enhance logic to calculate msix vectors. qlcnic: Refactor interrupt coalescing code for all adapters. qlcnic: Update poll controller code path qlcnic: Interrupt code cleanup qlcnic: Enhance Tx timeout debugging. qlcnic: Use bool for rx_mac_learn. bonding: fix u64 division rtnetlink: add missing IFLA_BOND_AD_INFO_UNSPEC sfc: Use the correct maximum TX DMA ring size for SFC9100 Add Shradha Shah as the sfc driver maintainer. net/vxlan: Share RX skb de-marking and checksum checks with ovs tulip: cleanup by using ARRAY_SIZE() ip_tunnel: clear IPCB in ip_tunnel_xmit() in case dst_link_failure() is called net/cxgb4: Don't retrieve stats during recovery ...
| * phy,exynos: Add dependency on HAS_IOMEMRichard Weinberger2014-01-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | On archs like S390 or um this driver cannot build nor work. Make it depend on HAS_IOMEM to bypass build failures. drivers/built-in.o: In function `exynos_mipi_video_phy_probe': drivers/phy/phy-exynos-mipi-video.c:130: undefined reference to `devm_ioremap_resource' Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge tag 'usb-3.14-rc1' of ↵Linus Torvalds2014-01-201-0/+6
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB updates from Greg KH: "Here's the big USB pull request for 3.14-rc1 Lots of little things all over the place, and the usual USB gadget updates, and XHCI fixes (some for an issue reported by a lot of people). USB PHY updates as well as chipidea updates and fixes. All of these have been in the linux-next tree with no reported issues" * tag 'usb-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (318 commits) usb: chipidea: udc: using MultO at TD as real mult value for ISO-TX usb: chipidea: need to mask INT_STATUS when write otgsc usb: chipidea: put hw_phymode_configure before ci_usb_phy_init usb: chipidea: Fix Internal error: : 808 [#1] ARM related to STS flag usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28 usb: chipidea: add freescale imx28 special write register method usb: ehci: add freescale imx28 special write register method usb: core: check for valid id_table when using the RefId feature usb: cdc-wdm: resp_count can be 0 even if WDM_READ is set usb: core: bail out if user gives an unknown RefId when using new_id usb: core: allow a reference device for new_id usb: core: add sanity checks when using bInterfaceClass with new_id USB: image: correct spelling mistake in comment USB: c67x00: correct spelling mistakes in comments usb: delete non-required instances of include <linux/init.h> usb:hub set hub->change_bits when over-current happens Revert "usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28" xhci: Set scatter-gather limit to avoid failed block writes. xhci: Avoid infinite loop when sg urb requires too many trbs usb: gadget: remove unused variable in gr_queue_int() ...
| * | phy: add Broadcom Kona USB2 PHY driverMatt Porter2013-12-231-0/+6
| |/ | | | | | | | | | | | | | | Add a driver for the internal Broadcom Kona USB 2.0 PHY found on the BCM281xx family of SoCs. Signed-off-by: Matt Porter <mporter@linaro.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
* | Phy: Add a PHY driver for Marvell MVEBU SATA PHY.Andrew Lunn2013-12-241-0/+6
|/ | | | | | | | Kirkwood and Dove can turn the SATA phy on and off. Add a PHY driver to control this. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* phy: kconfig: add depends on "USB_PHY" to OMAP_USB2 and TWL4030_USBKishon Vijay Abraham I2013-12-101-2/+2
| | | | | | | | | | | | Fixes warning: (OMAP_USB2 && TWL4030_USB) selects USB_PHY which has unmet direct dependencies (USB_SUPPORT) that shows up while disabling USB_SUPPORT from menuconfig. Reported-by: Russell King <linux@arm.linux.org.uk> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* phy: Add driver for Exynos DP PHYJingoo Han2013-10-161-0/+7
| | | | | | | | | | | Add a PHY provider driver for the Samsung Exynos SoC Display Port PHY. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* phy: Add driver for Exynos MIPI CSIS/DSIM DPHYsSylwester Nawrocki2013-10-161-0/+6
| | | | | | | | | | Add a PHY provider driver for the Samsung S5P/Exynos SoC MIPI CSI-2 receiver and MIPI DSI transmitter DPHYs. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: phy: twl4030: use the new generic PHY frameworkKishon Vijay Abraham I2013-09-271-0/+11
| | | | | | | | | | | | | | | | | | Used the generic PHY framework API to create the PHY. For powering on and powering off the PHY, power_on and power_off ops are used. Once the MUSB OMAP glue is adapted to the new framework, the suspend and resume ops of usb phy library will be removed. Also twl4030-usb driver is moved to drivers/phy/. However using the old usb phy library cannot be completely removed because otg is intertwined with phy and moving to the new framework completely will break otg. Once we have a separate otg state machine, we can get rid of the usb phy library. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: phy: omap-usb2: use the new generic PHY frameworkKishon Vijay Abraham I2013-09-271-0/+12
| | | | | | | | | | | | | | | | Used the generic PHY framework API to create the PHY. Now the power off and power on are done in omap_usb_power_off and omap_usb_power_on respectively. The omap-usb2 driver is also moved to driver/phy. However using the old USB PHY library cannot be completely removed because OTG is intertwined with PHY and moving to the new framework will break OTG. Once we have a separate OTG state machine, we can get rid of the USB PHY library. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* drivers: phy: add generic PHY frameworkKishon Vijay Abraham I2013-09-271-0/+18
The PHY framework provides a set of APIs for the PHY drivers to create/destroy a PHY and APIs for the PHY users to obtain a reference to the PHY with or without using phandle. For dt-boot, the PHY drivers should also register *PHY provider* with the framework. PHY drivers should create the PHY by passing id and ops like init, exit, power_on and power_off. This framework is also pm runtime enabled. The documentation for the generic PHY framework is added in Documentation/phy.txt and the documentation for dt binding can be found at Documentation/devicetree/bindings/phy/phy-bindings.txt Cc: Tomasz Figa <t.figa@samsung.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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