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2014-07-14phy: Add drivers for PCIe and SATA phy on SPEAr13xxPratyush Anand
ARM based ST Microelectronics's SPEAr1310/40 platforms uses ST's phy (known as 'miphy') for PCIe and SATA. This patch adds drivers for these miphys. This also adds proper bindings for miphys. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Pratyush Anand <pratyush.anand@st.com> Tested-by: Mohit Kumar <mohit.kumar@st.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> [viresh: fixed logs/cclist/checkpatch warnings, broken into smaller patches] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2014-07-12Merge tag 'usb-3.16-rc5' of ↵Linus Torvalds
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
2014-07-11phy: omap-usb2: Balance pm_runtime_enable() on probe failure and removeRoger Quadros
If probe fails then we need to call pm_runtime_disable() to balance out the previous pm_runtime_enable() call. Else it will cause unbalanced pm_runtime_enable() call in the succeding probe call. This anomaly was observed when the call to devm_phy_create() failed with -EPROBE_DEFER. Balance out the pm_runtime_enable() call in .remove() as well. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-11phy: core: Fix error path in phy_create()Roger Quadros
Prevent resources from being freed twice in case device_add() call fails within phy_create(). Also use ida_simple_remove() instead of ida_remove() as we had used ida_simple_get() to allocate the ida. Cc: 3.13+ <stable@vger.kernel.org> # 3.13+ Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-11drivers: phy: phy-samsung-usb2.c: Add missing MODULE_DEVICE_TABLESjoerd Simons
Allow phy-exynos-usb2 to be autoloaded based on devicetree information. Tested on Odroid X2 with its USB subsystem build as modules. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-11phy: omap-usb2: fix devm_ioremap_resource error detection codeHimangi Saraogi
devm_ioremap_resource returns an ERR_PTR value, not NULL, on failure. A simplified version of the semantic match that finds this problem is as follows: // <smpl> @@ expression e,e1; statement S; @@ *e = devm_ioremap_resource(...); if (!e1) S // </smpl> Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-11phy: sun4i: depend on RESET_CONTROLLERMaxime Ripard
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>
2014-06-11HID: sensor-hub: introduce Kconfig dependency on IOMEMChen Gang
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>
2014-05-14phy: usb: sunxi: Introduce Allwinner A31 USB PHY supportMaxime Ripard
The USB phy controller in the A31 differs mostly from the older controllers because it has a clock dedicated for each phy, while the older ones were having a single clock for all the phys. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-05-14phy: sunxi: Rework phy initializationMaxime Ripard
Move the phy initialization and variables declaration to the loop itself, since it is where it really belongs. Also remove all the temporary variables, we can use the structure members directly. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-05-13phy: exynos5-usbdrd: Add facility for VBUS supplyVivek Gautam
Adding support to enable/disable VBUS controlled by a regulator, to enable vbus supply on the port. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-05-13phy: Add new Exynos5 USB 3.0 PHY driverVivek Gautam
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>
2014-05-12phy: kona2: use 'select GENERIC_PHY' in KconfigArnd Bergmann
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>
2014-05-12phy: exynos-mipi-video: fix check on array indexAntoine Ténart
The phys array is of size EXYNOS_MIPI_PHYS_NUM. Trying to access the index EXYNOS_MIPI_PHYS_NUM should return an error. Fixes: 069d2e26e9d6 "phy: Add driver for Exynos MIPI CSIS/DSIM DPHYs" Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-05-08PHY: Exynos: fix SATA phy license typoArnd Bergmann
If the license string doesn't match exactly, the module refuses to load. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-05-08phy: omap-usb2: Use generic clock names "wkupclk" and "refclk"Roger Quadros
As clocks might be named differently on multiple platforms, use a generic name in the driver and allow device tree node to specify the platform specific clock name. Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-04-24phy: fix kernel oops in phy_lookup()Sergei Shtylyov
The kernel oopses in phy_lookup() due to 'phy->init_data' being NULL if we register PHYs from a device tree probing driver and then call phy_get() on a device that has no representation in the device tree (e.g. a PCI device). Checking the pointer before dereferening it and skipping an interation if it's NULL prevents this kernel oops. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-24phy: restore OMAP_CONTROL_PHY dependenciesJean Delvare
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>
2014-04-24phy: exynos: fix building as a moduleArnd Bergmann
The top-level phy-samsung-usb2 driver may be configured as a loadable module, which currently causes link errors because of the dependency on the exynos{5250,4x12,4210}_usb2_phy_config symbol. Solving this could be achieved by exporting these symbols, but as the SoC-specific parts of the driver are not currently built as modules, it seems better to just link everything into one module and avoid the need for the export. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-05Merge tag 'drivers-3.15' of ↵Linus Torvalds
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 ...
2014-03-17Merge tag 'mvebu-drivers-3.15-2' of git://git.infradead.org/linux-mvebu into ↵Arnd Bergmann
next/drivers Merge "mvebu drivers for v3.15" from Jason Cooper: pull request #1: - mvebu mbus - use of_find_matching_node_and_match - rtc - use PTR_ERR_OR_ZERO in isl12057 - work around issue in mv where date returned is 2038 - kirkwood -> mach-mvebu - various Kconfig oneliners to allow building kirkwood in -mvebu/ pull request #2: - reset - re-use qnap-poweroff driver for Synology NASs * tag 'mvebu-drivers-3.15-2' of git://git.infradead.org/linux-mvebu: Power: Reset: Generalize qnap-poweroff to work on Synology devices. drivers: Enable building of Kirkwood drivers for mach-mvebu rtc: mv: reset date if after year 2038 rtc: isl12057: use PTR_ERR_OR_ZERO to fix coccinelle warnings bus: mvebu-mbus: make use of of_find_matching_node_and_match Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-03-09PHY: add APM X-Gene SoC 15Gbps Multi-purpose PHY driverLoc Ho
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>
2014-03-09phy: omap: Depend on OMAP_OCP2SCP bus driverRoger Quadros
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>
2014-03-09phy: ti-pipe3: Fix suspend/resume and module reloadRoger Quadros
Due to Errata i783, SATA breaks if its DPLL is idled. The recommeded workaround to issue a softreset to the SATA controller doesn't seem to work. Here we just prevent SATA DPLL from Idling and hence avoid the issue altogether. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: ti-pipe3: streamline PHY operationsRoger Quadros
Limit .power_on() and .power_off() to just control the PHY power and not the DPLL. The DPLL will be enabled in .init() and idled in .exit(). Don't reprogram the DPLL if it has been already locked by the bootloader. This fixes a problem with SATA, where it fails if SATA was used by the bootloader. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: ti-pipe3: Don't get 'wkupclk' and 'refclk' for SATA PHYRoger Quadros
SATA PHY doesn't need 'wkupclk; and 'refclk' so don't try to get them for SATA PHY. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: ti-pipe3: Add SATA DPLL supportRoger Quadros
USB and SATA DPLLs need different settings. Provide the SATA DPLL settings and use the proper DPLL settings based on device tree node's compatible_id. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: ti-pipe3: cleanup clock handlingRoger Quadros
As this driver is no longer USB specific, use generic clock names. - Fix PLL_SD_SHIFT from 9 to 10 - Don't separate prepare/unprepare clock from enable/disable. This ensures optimal power savings. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: omap-control: update dra7 and am437 usb2 bindingsRoger Quadros
The dra7-usb2 and am437-usb2 bindings have not yet been used. Change them to be more elegant. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: rename struct omap_control_usb to struct omap_control_phyKishon Vijay Abraham I
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>
2014-03-09phy: omap-usb2: Add different compatible for OMAP5George Cherian
Add a new compatible for OMAP5 since it does not use any of the OTG operations as of now. HAS_SRP and SET_VBUS functionalities are used only for OMAP4. Signed-off-by: George Cherian <george.cherian@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: omap-usb2: Provide workaround for USB2PHY false disconnectAustin Beam
Enable the dra7x errata workaround for false disconnect problem with USB2PHY. False disconnects were detected with some of the devices. Reduce the sensitivity of the disconnect logic within the USB2PHY subsystem to enusre these false disconnects are not registered. [george.cherian@ti.com] While at that, pass proper flags for each SoC's. This is a common driver used across OMAP4,OMAP5,DRA7xx and AM437x USB2PHY. False disconnect workaround is currently applicable for only DRA7x. Signed-off-by: Austin Beam <austinbeam@ti.com> Signed-off-by: George Cherian <george.cherian@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: omap-usb2: Adapt phy-omap-usb2 for AM437xGeorge Cherian
Adapt phy-omap-usb2 driver for AM437x. - Add new comaptible "ti,am437x-usb2" for AM437x - Pass proper data to differentiate AM437x and others. - AM437x doesnot support set_vbus and start_srp. Signed-off-by: George Cherian <george.cherian@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-08phy: Add Exynos 5250 support to the Exynos USB 2.0 PHY driverKamil Debski
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>
2014-03-08phy: Add new Exynos USB 2.0 PHY driverKamil Debski
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>
2014-03-08phy: core: Add devm_of_phy_get to phy-coreKamil Debski
Adding devm_of_phy_get will allow to get phys by supplying a pointer to the struct device_node instead of struct device. 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>
2014-03-08phy: core: Add an exported of_phy_get functionKamil Debski
Previously the of_phy_get function took a struct device * and was declared static. It was impossible to call it from another driver and thus it was impossible to get phy defined for a given node. The old function was renamed to _of_phy_get and was left for internal use. of_phy_get function was added and it was exported. The function enables to get a phy for a given device tree node. 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>
2014-03-07phy: omap-usb2: move omap_usb.h from linux/usb/ to linux/phy/Kishon Vijay Abraham I
No functional change. Moved omap_usb.h from linux/usb/ to linux/phy/. Also removed the unused members of struct omap_usb (after phy-omap-pipe3 started using it's own header file) Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-06usb: phy: omap-usb2: remove *set_suspend* callback from omap-usb2Kishon Vijay Abraham I
Now that omap-usb2 is adapted to the new generic PHY framework, *set_suspend* ops can be removed from omap-usb2 driver. 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>
2014-03-06drivers: phy: usb3/pipe3: Adapt pipe3 driver to Generic PHY FrameworkKishon Vijay Abraham I
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>
2014-03-04phy: mvebu-sata: prepare new Dove DT Kconfig variableSebastian Hesselbarth
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>
2014-03-03PHY: sunxi: Add driver for sunxi usb phyHans de Goede
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>
2014-03-03PHY: Exynos: Add Exynos5250 SATA PHY driverYuvaraj Kumar C D
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>
2014-03-02phy: Select PHY_EXYNOS_DP_VIDEO by default for ARCH_EXYNOSSylwester Nawrocki
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>
2014-03-02phy: Select PHY_EXYNOS_MIPI_VIDEO by default for ARCH_EXYNOSSylwester Nawrocki
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>
2014-03-02usb: phy: bcm-kona-usb2: Use PTR_ERR_OR_ZEROSachin Kamat
PTR_ERR_OR_ZERO simplifies the code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Matt Porter <mporter@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-02usb: phy: twl4030-usb: Remove redundant semicolonSachin Kamat
Semicolon after switch statement is not needed. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-02usb: phy: twl4030-usb: Silence checkpatch warningsSachin Kamat
Silences the following warnings: WARNING: sizeof *twl should be sizeof(*twl) WARNING: sizeof *otg should be sizeof(*otg) Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-02-24drivers: Enable building of Kirkwood drivers for mach-mvebuAndrew Lunn
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>
2014-02-18phy: let phy_provider_register be the last step in registering PHYKishon Vijay Abraham I
Registering phy_provider before creating the PHY can result in PHY callbacks being invoked which will lead to aborts. In order to avoid this invoke phy_provider_register after phy_create and phy_set_drvdata. Reported-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 05:34:20 +0000