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2017-01-28iio: adc: stm32: add trigger polarity extended attributeFabrice Gasnier1-0/+18
Define extended attribute so that user may choose rising, falling or both edges for external trigger sources. Default to rising edge in case it isn't set. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-28Merge tag 'ib-mfd-iio-pwm-4.11' into testJonathan Cameron4-0/+133
Immutable branch between MFD, IIO and PWM due for the v4.11 merge window Pulled into IIO to allow follow up series of triggered capture for the STM32 ADCs.
2017-01-28iio: distance: srf08: add driver ABI documentationAndreas Klinger1-0/+22
Add sysfs-bus-iio-distance-srf08 for individual attributes of the driver, especially: - sensitivity which the device documentation calls gain for amplifying the signal - max_range for limiting the maximum distance for expected echos and therefore limiting the time waiting for telegrams Signed-off-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-28iio: distance: srf08: add trivial DT bindingAndreas Klinger2-0/+2
- Add DT binding for devantech,srf08 - Add vendor devantech to vendor list Signed-off-by: Andreas Klinger <ak@it-klinger.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-28Documentation: dt: iio: imu: st_lsm6dsx: add st,drdy-int-pin propertyLorenzo Bianconi1-0/+2
Add st,drdy-int-pin property to select interrupt pin of the package Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-28Documentation: dt-bindings: add the Amlogic Meson SAR ADC documentationMartin Blumenstingl1-0/+32
This adds the devicetree binding documentation for the SAR ADC found in Amlogic Meson SoCs. Currently only the GXBB, GXL and GXM SoCs are supported. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-28iio: max5481: Add support for Maxim digital potentiometersMatt Weber1-0/+23
Add implementation for Maxim Integrated 5481, 5482, 5483, and 5484 digital potentiometer devices. Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX5481-MAX5484.pdf Signed-off-by: Maury Anderson <maury.anderson@rockwellcollins.com> Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com> Signed-off-by: Slawomir Stepien <sst@poczta.fm> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-28Documentation: dt-bindings: tmp007: Add optional interrupt supportManivannan Sadhasivam1-0/+8
This patch adds optional interrupt binding support for TI TMP007 - IR thermopiler sensor Signed-off-by: Manivannan Sadhasivam <manivannanece23@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-28iio: adc: Add Renesas GyroADC bindingsMarek Vasut1-0/+99
Add DT bindings for the Renesas RCar GyroADC block. This block is a simple 4/8-channel ADC which samples 12/15/24 bits of data every cycle from all channels. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Simon Horman <horms+renesas@verge.net.au> Cc: Jonathan Cameron <jic23@kernel.org> Cc: linux-renesas-soc@vger.kernel.org Cc: Wolfram Sang <wsa@the-dreams.de> Cc: Rob Herring <robh@kernel.org> Acked-by: Rob Herring <robh@kernel.org> Cc: devicetree@vger.kernel.org Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-25iio: Add STM32 timer trigger driverBenjamin Gaignard1-0/+29
Timers IPs can be used to generate triggers for other IPs like DAC or ADC. Each trigger may result of timer internals signals like counter enable, reset or edge, this configuration could be done through "master_mode" device attribute. Since triggers could be used by DAC or ADC their names are defined in include/ nux/iio/timer/stm32-timer-trigger.h and is_stm32_iio_timer_trigger function could be used to check if the trigger is valid or not. "trgo" trigger have a "sampling_frequency" attribute which allow to configure timer sampling frequency. version 8: - change kernel version from 4.10 to 4.11 in ABI documentation version 7: - remove all iio_device related code - move driver into trigger directory version 5: - simplify tables of triggers - only create an IIO device when needed version 4: - get triggers configuration from "reg" in DT - add tables of triggers - sampling frequency is enable/disable when writing in trigger sampling_frequency attribute - no more use of interruptions version 3: - change compatible to "st,stm32-timer-trigger" - fix attributes access right - use string instead of int for master_mode and slave_mode - document device attributes in sysfs-bus-iio-timer-stm32 version 2: - keep only one compatible - use st,input-triggers-names and st,output-triggers-names to know which triggers are accepted and/or create by the device Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-01-25iio: Add bindings for STM32 timer trigger driverBenjamin Gaignard1-0/+23
Define bindings for STM32 timer trigger version 8: - reword "reg" parameter description version 4: - remove triggers enumeration from DT - add reg parameter version 3: - change file name - add cross reference with mfd bindings version 2: - only keep one compatible - add DT parameters to set lists of the triggers: one list describe the triggers created by the device another one give the triggers accepted by the device Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-01-23dt-bindings: pwm: Add STM32 bindingsBenjamin Gaignard1-0/+35
Define bindings for pwm-stm32 version 9: - change commit message header version 8: - reword st,breakinput description. version 6: - change st,breakinput parameter format to make it usuable on stm32f7 too. version 2: - use parameters instead of compatible of handle the hardware configuration Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-01-23dt-bindings: mfd: Add bindings for STM32 Timers driverBenjamin Gaignard1-0/+46
Add bindings information for STM32 Timers version 6: - rename stm32-gtimer to stm32-timers - change compatible - add description about the IPs version 2: - rename stm32-mfd-timer to stm32-gptimer - only keep one compatible string Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-01-23Merge tag 'iio-for-4.11b' of ↵Greg Kroah-Hartman5-1/+94
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into work-next Jonathan writes: Second round of IIO new device support, cleanups and features for the 4.11 cycle New device support: * lsm6dsx imu - new driver and bindings. * max11100 adc - new driver and bindings. * tlc4541 - new driver * tmp007 thermopile - new driver. Core * in kernel interfaces - pass through raw values if no scaling provided and a processed value is requested. * trigger - close a race condition in acquiring trigger reference. - constify device_type structures. - rework the viio_trigger_alloc function to be much neater and easier to read. - free trigger resources correctly on some error paths. Avoids putting a module we don't have. Documentation * ABI - specify a unit for proximity measurements. Cleanups and features * ads1015 - constify iio_info structure. * ads7950 cleanups following merge in previous pull - Add device tree bindings - Drop the ti prefix from the module name in common with other drivers. - Change regulator name to vref to match datasheet and other drivers. * ak8974 - remove a redundant zero timeout check. * bmi160 - use variable names for sizeof instead of types. * cm3605 - mark PM functions as __maybe_unused to avoid a build warning. * isl29028 (on it's way towards moving out of staging). - alignment fixes and newline improvements. - combine proxim_get and read_proxim for simpler code. - drop unused ISL29028_DEV_ATTR macro - move some error logging into functions to cut out repitition. - make error messages more consistent. - tidy up some brackets. - drop the enable flag that nothing uses. - only set proximity rate and ALS scale when relevant channel type is enabled. - runtime pm support. * lsm6dsx - fix wrong values for gyro sensitivitiy. * mag3110 - claim direct mode during sysfs reads to avoid a race condition. * max1363 - export OF device table IDs as module aliases. * max30100 - use msleep for long uncritical delays. * mcp4531 - export OF device table as module aliases. * ms5611 - claim direct mode during sysfs reads to avoid a race condition. * opt3001 - export OF device table as module aliases. * sx9500 - claim direct mode during oversampling changes to avoid a race condition.
2017-01-22dt-bindings: iio: document MAX11100 ADCJacopo Mondi1-0/+18
Add device tree bindings documentation for Maxim MAX11100 single-channel ADC Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-20devicetree: sort the Garmin vendor prefix properly.Greg Kroah-Hartman1-1/+1
The addition of Garmin put it in the incorrect place. This fixes that issue. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: 9b27c270d403 ("devicetree: add Garmin vendor prefix") Cc: Rob Herring <robh@kernel.org> Cc: Matt Ranostay <matt@ranostay.consulting> Cc: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
2017-01-19Merge tag 'iio-for-4.11a' of ↵Greg Kroah-Hartman7-2/+111
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: First round of new device support, features and cleanups for IIO in the 4.11 cycle. It's shaping to be another fairly busy cycle. Lots more on the way! New device support * ads7950 - new driver supporting ads7950, ads7951, ads7952, ads7953, ads7954, ads7955, ads7956, ads7957, ads7958, ads7959, ads7960, and ads7961 ADCs. * cm3605 - New driver for this light sensor and proximity sensor which is an analog part with some additional digital controls. * hx711 - New driver. Core new stuff * Gravity sensor type. This is a processed datastream in which the device will try to work out which way is down. * Split the buffer.h file into two parts. One provides the interface to 'use' a buffer, the second provides the internals of the buffer functionality as needed by implementations of buffers. - Move documentation inline so as to allow use of private: tag when generating documentation. - Add some utility functions for the few things that are directly done with the buffers. - Stop exporting functions that no-one uses outside of the core code. - Push docs down by the code in the c file where they should have always been. - Fix typo in kernel-doc for buffer. - push down some includes that were previously happening implicitly. - stop enabling the timestamp of the dummy device. Features and cleanups * ad5592r - ACPI support * ad5593r -ACPI support. * ad5933 - Fix a false comment about size of a particular register. * ad7150 - replace S_IRUGO | S_IWUSR with 0644. I'm not that keen on these patches in general, but as it was nicely presented I took this one anyway. As a general rule will only take these as part of a larger driver cleanup. - don't eat an error but rather reutnr it in the write_event_config callback. * ad7606 - replace non standard range attibute with _scale * ade7753 - use usleep_range for short sleeps * ade7754 - use usleep_range for short sleeps * ade7758 - use usleep_range for short sleeps * ade7759 - use usleep_range for short sleeps * ade7854 - use usleep_range for short sleeps * adis16201 - fix description * adis16203 - fix description - fix copyright year * adis16209 - fix description * adt7316 - Add braces to arms of if else statement (for consistency) - Alignment fixes. * axp288 - Fix up an issue with accidental overwrites of data. * bmi160 - add deivce tables for i2c and spi to support correctly identifying the full dt name (including manufacturer). - device tree binding. * bmp280 - use usleep_range for short sleeps. * cm3232 - return error from cm3232_reg_init rather than eating it if the last write fails. * dummy driver - remove a semicolor found at end of a function defintition. * exynos-adc - use usleep_range for short sleeps. * hid-sensor (accel) - Add timestamp support. The hardware can provide timestamps so lets support them. If not fall back to timestamps estimated in kernel. * hid-sensor (light) - Add a duplicate ID for the light channels so as to keep existing interface whilst also using the more standard IIO interface. * hts221 - acpi probing * imx25-gcq - Add a macro call to allow this driver to be automatically loaded. * isl29028 - reorganise code to avoid deep nesting of if statements. - move chip test and default regs into a function suitable or sharing with power management code. - tidy up some code alignment. * lidar-lite-v3 - introduce compatible strings that make it clear Garmin have consideral friends. * mma8452 - avoid returning signed value when unsigned is appropriate * spmi-vadc - Update function for generic voltage conversion to take into account that different channels on this device should be handled differently. - Rework code to allow per channel voltage scaling and support the standard options for this hardware. - Fixup three minor issues with the above patches for this part. These all effect test builds rather than the native builds for the part, but good to clean them up anyway. * st_sensors - support device matching from the ACPI DST tables. - acpi based probing for accelerometers - acpi based probing for pressure sensors - Allow pressure sensors to read negative values. - Export sampling frequency for lps25h and lps331ap. - Add support for the old DT bindings from the period when these deivces were often supported through windows. Docs fixup: * typo in sysfs-bus-iio
2017-01-15DT/bindings: Add bindings for TI ADS7950 A/DC chipsDavid Lechner1-0/+23
This adds device tree bindings for the TI ADS7950 family of A/DC chips. Signed-off-by: David Lechner <david@lechnology.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-14iio: Documentation: Add proximity unitEnric Balletbo i Serra1-1/+2
To follow iio guidelines Where possible we stick to the raw SI unit, so specify meters for proximity. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-14Documentation: dt: iio: add st_lsm6dsx sensor device bindingLorenzo Bianconi1-0/+24
Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-14iio:temperature: Add support for TI TMP007 sensorManivannan Sadhasivam1-0/+27
This patch adds support for TI TMP007 - 16 bit IR thermopile sensor with integrated Math engine. Sensor takes care of calculating the object temperature with the help of calibrated constants stored in non-volatile memory, thereby reducing the calculation overhead. Signed-off-by: Manivannan Sadhasivam <manivannanece23@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-10iio: adc: hx711: Add DT binding for avia,hx711Andreas Klinger2-0/+19
Add DT bindings for avia,hx711 Add vendor avia to vendor list Signed-off-by: Andreas Klinger <ak@it-klinger.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-10iio: accel: st_accel: handle deprecated bindingsLinus Walleij2-1/+3
The earlier deployed LIS3LV02DL driver had already defined a few DT bindings that need to be supported by the new more generic driver and listed as compatible but deprecated bindings in the documentation. After this we can start to activate the new driver with the old systems where applicable. As part of this enablement: make us depend on the old drivers not being in use so we don't get a kernel with two competing drivers. Cc: devicetree@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-06Merge tag 'vfio-v4.10-rc3' of git://github.com/awilliam/linux-vfioLinus Torvalds1-12/+15
Pull VFIO fixes from Alex Williamson: - Add mtty sample driver properly into build system (Alex Williamson) - Restore type1 mapping performance after mdev (Alex Williamson) - Fix mdev device race (Alex Williamson) - Cleanups to the mdev ABI used by vendor drivers (Alex Williamson) - Build fix for old compilers (Arnd Bergmann) - Fix sample driver error path (Dan Carpenter) - Handle pci_iomap() error (Arvind Yadav) - Fix mdev ioctl return type (Paul Gortmaker) * tag 'vfio-v4.10-rc3' of git://github.com/awilliam/linux-vfio: vfio-mdev: fix non-standard ioctl return val causing i386 build fail vfio-pci: Handle error from pci_iomap vfio-mdev: fix some error codes in the sample code vfio-pci: use 32-bit comparisons for register address for gcc-4.5 vfio-mdev: Make mdev_device private and abstract interfaces vfio-mdev: Make mdev_parent private vfio-mdev: de-polute the namespace, rename parent_device & parent_ops vfio-mdev: Fix remove race vfio/type1: Restore mapping performance with mdev support vfio-mdev: Fix mtty sample driver building
2017-01-06Merge branch 'stable/for-linus-4.10' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb Pull swiotlb fixes from Konrad Rzeszutek Wilk: "This has one fix to make i915 work when using Xen SWIOTLB, and a feature from Geert to aid in debugging of devices that can't do DMA outside the 32-bit address space. The feature from Geert is on top of v4.10 merge window commit (specifically you pulling my previous branch), as his changes were dependent on the Documentation/ movement patches. I figured it would just easier than me trying than to cherry-pick the Documentation patches to satisfy git. The patches have been soaking since 12/20, albeit I updated the last patch due to linux-next catching an compiler error and adding an Tested-and-Reported-by tag" * 'stable/for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb: swiotlb: Export swiotlb_max_segment to users swiotlb: Add swiotlb=noforce debug option swiotlb: Convert swiotlb_force from int to enum x86, swiotlb: Simplify pci_swiotlb_detect_override()
2017-01-06Merge tag 'acpi-4.10-rc3' of ↵Linus Torvalds1-0/+10
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix a device enumeration problem related to _ADR matching and an IOMMU initialization issue related to the DMAR table missing, remove an excessive function call from the core ACPI code, update an error message in the ACPI WDAT watchdog driver and add a way to work around problems with unhandled GPE notifications. Specifics: - Fix a device enumeration issue leading to incorrect associations between ACPI device objects and platform device objects representing physical devices if the given device object has both _ADR and _HID (Rafael Wysocki). - Avoid passing NULL to acpi_put_table() during IOMMU initialization which triggers a (rightful) warning from ACPICA (Rafael Wysocki). - Drop an excessive call to acpi_dma_deconfigure() from the core code that binds ACPI device objects to device objects representing physical devices (Lorenzo Pieralisi). - Update an error message in the ACPI WDAT watchdog driver to make it provide more useful information (Mika Westerberg). - Add a mechanism to work around issues with unhandled GPE notifications that occur during system initialization and cannot be prevented by means of sysfs (Lv Zheng)" * tag 'acpi-4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / DMAR: Avoid passing NULL to acpi_put_table() ACPI / scan: Prefer devices without _HID/_CID for _ADR matching ACPI / watchdog: Print out error number when device creation fails ACPI / sysfs: Provide quirk mechanism to prevent GPE flooding ACPI: Drop misplaced acpi_dma_deconfigure() call from acpi_bind_one()
2017-01-06Merge tag 'pm-4.10-rc3' of ↵Linus Torvalds1-15/+0
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix a few issues in the intel_pstate driver, a documetation issue, a false-positive compiler warning in the generic power domains framework and two problems in the devfreq subsystem. They also update the MAINTAINERS entry for devfreq and add a new "compatible" string to the generic cpufreq-dt driver. Specifics: - Fix a few intel_pstate driver issues: add missing locking it two places, avoid exposing a useless debugfs interface and keep the attribute values in sysfs in sync (Rafael Wysocki). - Drop confusing kernel-doc references related to power management and ACPI from the driver API manual (Rafael Wysocki). - Make a false-positive compiler warning in the generic power domains framework go away (Augusto Mecking Caringi). - Fix two initialization issues in the devfreq subsystem and update the MAINTAINERS entry for it (Chanwoo Choi). - Add a new "compatible" string for APM X-Gene 2 to the generic DT cpufreq driver (Hoan Tran)" * tag 'pm-4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: dt: Add support for APM X-Gene 2 PM / devfreq: exynos-bus: Fix the wrong return value PM / devfreq: Fix the bug of devfreq_add_device when governor is NULL MAINTAINERS: Add myself as reviewer for DEVFREQ subsystem support PM / docs: Drop confusing kernel-doc references from infrastructure.rst PM / domains: Fix 'may be used uninitialized' build warning cpufreq: intel_pstate: Always keep all limits settings in sync cpufreq: intel_pstate: Use locking in intel_cpufreq_verify_policy() cpufreq: intel_pstate: Use locking in intel_pstate_resume() cpufreq: intel_pstate: Do not expose PID parameters in passive mode
2017-01-06Merge branches 'acpi-scan', 'acpi-sysfs', 'acpi-wdat' and 'acpi-tables'Rafael J. Wysocki3-2/+12
* acpi-scan: ACPI / scan: Prefer devices without _HID/_CID for _ADR matching ACPI: Drop misplaced acpi_dma_deconfigure() call from acpi_bind_one() * acpi-sysfs: ACPI / sysfs: Provide quirk mechanism to prevent GPE flooding * acpi-wdat: ACPI / watchdog: Print out error number when device creation fails * acpi-tables: ACPI / DMAR: Avoid passing NULL to acpi_put_table()
2017-01-05Merge tag 'armsoc-fixes' of ↵Linus Torvalds2-2/+9
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: "This is a rather large set of bugfixes, as we just returned from the Christmas break. Most of these are relatively unimportant fixes for regressions introduced during the merge window, and about half of the changes are for mach-omap2. A couple of patches are just cleanups and dead code removal that I would not normally have considered for merging after -rc2, but I decided to take them along with the fixes this time. Notable fixes include: - removing the skeleton.dtsi include broke a number of machines, and we have to put empty /chosen nodes back to be able to pass kernel command lines as before - enabling Samsung platforms no longer hardwires CONFIG_HZ to 200, as it had been for no good reason for a long time" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (46 commits) MAINTAINERS: extend PSCI entry to cover the newly add PSCI checker code drivers: psci: annotate timer on stack to silence odebug messages ARM64: defconfig: enable DRM_MESON as module ARM64: dts: meson-gx: Add Graphic Controller nodes ARM64: dts: meson-gxl: fix GPIO include ARM: dts: imx6: Disable "weim" node in the dtsi files ARM: dts: qcom: apq8064: Add missing scm clock ARM: davinci: da8xx: Fix sleeping function called from invalid context ARM: davinci: Make __clk_{enable,disable} functions public ARM: davinci: da850: don't add emac clock to lookup table twice ARM: davinci: da850: fix infinite loop in clk_set_rate() ARM: i.MX: remove map_io callback ARM: dts: vf610-zii-dev-rev-b: Add missing newline ARM: dts: imx6qdl-nitrogen6x: remove duplicate iomux entry ARM: dts: imx31: fix AVIC base address ARM: dts: am572x-idk: Add gpios property to control PCIE_RESETn arm64: dts: vexpress: Support GICC_DIR operations ARM: dts: vexpress: Support GICC_DIR operations firmware: arm_scpi: fix reading sensor values on pre-1.0 SCPI firmwares arm64: dts: msm8996: Add required memory carveouts ...
2017-01-05iio: Add channel for GravitySong Hongyan1-0/+10
Add new channel types support for gravity sensor. Gravity sensor provides an application-level or physical collection that identifies a device that measures exclusively the force of Earth's gravity along any number of axes. More information can be found in: http://www.usb.org/developers/hidpage/HUTRR59_-_Usages_for_Wearables.pdf Signed-off-by: Song Hongyan <hongyan.song@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds1-2/+2
Pull networking fixes from David Miller: 1) stmmac_drv_probe() can race with stmmac_open() because we register the netdevice too early. Fix from Florian Fainelli. 2) UFO handling in __ip6_append_data() and ip6_finish_output() use different tests for deciding whether a frame will be fragmented or not, put them in sync. Fix from Zheng Li. 3) The rtnetlink getstats handlers need to validate that the netlink request is large enough, fix from Mathias Krause. 4) Use after free in mlx4 driver, from Jack Morgenstein. 5) Fix setting of garbage UID value in sockets during setattr() calls, from Eric Biggers. 6) Packet drop_monitor doesn't format the netlink messages properly such that nlmsg_next fails to work, fix from Reiter Wolfgang. 7) Fix handling of wildcard addresses in l2tp lookups, from Guillaume Nault. 8) __skb_flow_dissect() can crash on pptp packets, from Ian Kumlien. 9) IGMP code doesn't reset group query timers properly, from Michal Tesar. 10) Fix overzealous MAIN/LOCAL route table combining in ipv4, from Alexander Duyck. 11) vxlan offload check needs to be more strict in be2net driver, from Sabrina Dubroca. 12) Moving l3mdev to packet hooks lost RX stat counters unintentionally, fix from David Ahern. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (52 commits) sh_eth: enable RX descriptor word 0 shift on SH7734 sfc: don't report RX hash keys to ethtool when RSS wasn't enabled dpaa_eth: Initialize CGR structure before init dpaa_eth: cleanup after init_phy() failure net: systemport: Pad packet before inserting TSB net: systemport: Utilize skb_put_padto() LiquidIO VF: s/select/imply/ for PTP_1588_CLOCK libcxgb: fix error check for ip6_route_output() net: usb: asix_devices: add .reset_resume for USB PM net: vrf: Add missing Rx counters drop_monitor: consider inserted data in genlmsg_end benet: stricter vxlan offloading check in be_features_check ipv4: Do not allow MAIN to be alias for new LOCAL w/ custom rules net: macb: Updated resource allocation function calls to new version of API. net: stmmac: dwmac-oxnas: use generic pm implementation net: stmmac: dwmac-oxnas: fix fixed-link-phydev leaks net: stmmac: dwmac-oxnas: fix of-node leak Documentation/networking: fix typo in mpls-sysctl igmp: Make igmp group member RFC 3376 compliant flow_dissector: Update pptp handling to avoid null pointer deref. ...
2017-01-04Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds1-3/+3
Pull block layer fixes from Jens Axboe: "A set of fixes for the current series, one fixing a regression with block size < page cache size in the alias series from Jan. Outside of that, two small cleanups for wbt from Bart, a nvme pull request from Christoph, and a few small fixes of documentation updates" * 'for-linus' of git://git.kernel.dk/linux-block: block: fix up io_poll documentation block: Avoid that sparse complains about context imbalance in __wbt_wait() block: Make wbt_wait() definition consistent with declaration clean_bdev_aliases: Prevent cleaning blocks that are not in block range genhd: remove dead and duplicated scsi code block: add back plugging in __blkdev_direct_IO nvmet/fcloop: remove some logically dead code performing redundant ret checks nvmet: fix KATO offset in Set Features nvme/fc: simplify error handling of nvme_fc_create_hw_io_queues nvme/fc: correct some printk information nvme/scsi: Remove START STOP emulation nvme/pci: Delete misleading queue-wrap comment nvme/pci: Fix whitespace problem nvme: simplify stripe quirk nvme: update maintainers information
2017-01-04Merge tag 'omap-for-v4.10/fixes-rc1' of ↵Arnd Bergmann2-2/+9
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Pull "omap fixes for v4.10-rc cycle" from Tony Lindgren: Fist set of fixes for omaps for v4.10-rc cycle, mostly to deal with various regressions noticed during the merge window and to fix various device tree configurations for boards. Also included is removal of mach-omap2/gpio.c that is now dead code with device tree based booting that should be OK for the early -rc cycle: - A series of fixes to add empty chosen node to fix regressions caused for bootloaders that don't create chosen node as the decompressor needs the chosen node to merge command line and ATAGs into it - Fix missing logicpd-som-lv-37xx-devkit.dtb entry in Makefile - Fix regression for am437x timers - Fix wrong strcat for non-NULL terminated string - A series of changes to fix tps65217 interrupts to not use defines as we don't do that for interrupts - Two patches to fix USB VBUS detection on am57xx-idk and force it to peripheral mode until dwc3 role detection is working - Add missing dra72-evm-tps65917 missing voltage supplies accidentally left out of an earlier patch - Fix n900 eMMC detection when booted on qemu - Remove unwanted pr_err on failed memory allocation for prm_common.c - Remove legacy mach-omap2/gpio.c that now is dead code since we boot mach-omap2 in device tree only mode - Fix am572x-idk pcie1 by adding the missing gpio reset pin * tag 'omap-for-v4.10/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (23 commits) ARM: dts: am572x-idk: Add gpios property to control PCIE_RESETn ARM: OMAP2+: PRM: Delete an error message for a failed memory allocation ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags ARM: dts: dra72-evm-tps65917: Add voltage supplies to usb_phy, mmc, dss ARM: dts: am57xx-idk: Put USB2 port in peripheral mode ARM: dts: am57xx-idk: Support VBUS detection on USB2 port dt-bindings: input: Specify the interrupt number of TPS65217 power button dt-bindings: power/supply: Update TPS65217 properties dt-bindings: mfd: Remove TPS65217 interrupts ARM: dts: am335x: Fix the interrupt name of TPS65217 ARM: omap2+: fixing wrong strcat for Non-NULL terminated string ARM: omap2+: am437x: rollback to use omap3_gptimer_timer_init() ARM: dts: omap3: Add DTS for Logic PD SOM-LV 37xx Dev Kit ARM: dts: dra7: Add an empty chosen node to top level DTSI ARM: dts: dm816x: Add an empty chosen node to top level DTSI ARM: dts: dm814x: Add an empty chosen node to top level DTSI ARM: dts: am4372: Add an empty chosen node to top level DTSI ARM: dts: am33xx: Add an empty chosen node to top level DTSI ARM: dts: omap5: Add an empty chosen node to top level DTSI ARM: dts: omap4: Add an empty chosen node to top level DTSI ...
2017-01-03block: fix up io_poll documentationJeff Moyer1-3/+3
/sys/block/<dev>/queue/io_poll is a boolean. Fix the docs. Signed-off-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Jens Axboe <axboe@fb.com>
2017-01-03PM / docs: Drop confusing kernel-doc references from infrastructure.rstRafael J. Wysocki1-15/+0
The references to drivers/base/power/main.c and drivers/acpi/scan.c from Documentation/driver-api/infrastructure.rst are confusing. They both cause descriptions of functions that are not relevant to device drivers at all to be generated and none of them is sufficient to cover the API in a meaningful way. Drop them for now. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
2017-01-02Documentation/networking: fix typo in mpls-sysctlAlexander Alemayhu1-2/+2
s/utliziation/utilization Signed-off-by: Alexander Alemayhu <alexander@alemayhu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-31devicetree: add Garmin vendor prefixMatt Ranostay1-0/+1
Cc: Rob Herring <robh@kernel.org> Signed-off-by: Matt Ranostay <matt@ranostay.consulting> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-12-30iio: Documentation: fix spelling mistake: "deactived" -> "deactivated"Colin Ian King1-1/+1
trivial fix to spelling mistake in iio documentation Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-12-30iio: light: add DT bindings for Capella CM3605Linus Walleij1-0/+41
This adds device tree bindings for the Capella Microsystems CM3605 ambient light sensor and short range proximity sensor. Cc: devicetree@vger.kernel.org Cc: Capella Microsystems <capellamicro@gmail.com> Cc: Kevin Tsai <ktsai@capellamicro.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-12-30vfio-mdev: Make mdev_parent privateAlex Williamson1-0/+3
Rather than hoping for good behavior by marking some elements internal, enforce it by making the entire structure private and creating an accessor function for the one useful external field. Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Zhi Wang <zhi.a.wang@intel.com> Cc: Jike Song <jike.song@intel.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Reviewed by: Kirti Wankhede <kwankhede@nvidia.com>
2016-12-30vfio-mdev: de-polute the namespace, rename parent_device & parent_opsAlex Williamson1-12/+12
Add an mdev_ prefix so we're not poluting the namespace so much. Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Zhi Wang <zhi.a.wang@intel.com> Cc: Jike Song <jike.song@intel.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Reviewed by: Kirti Wankhede <kwankhede@nvidia.com>
2016-12-30Documentation: DT: Add bmi160 imu bindingMarcin Niestroj1-0/+36
This adds documentation for Bosch BMI160 Inertial Measurement Unit device-tree bindings. Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-12-27Documentation/unaligned-memory-access.txt: fix incorrect comparison operatorCihangir Akturk1-1/+1
In the actual implementation ether_addr_equal function tests for equality to 0 when returning. It seems in commit 0d74c4 it is somehow overlooked to change this operator to reflect the actual function. Signed-off-by: Cihangir Akturk <cakturk@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-12-27docs: Fix build failureJohn Brooks1-1/+1
The 80211.tmpl DocBook file was removed in commit 819bf593767c ("docs-rst: sphinxify 802.11 documentation"), but the 80211.xml target was re-added to the Makefile by commit 7ddedebb03b7 ("ALSA: doc: ReSTize writing-an-alsa-driver document"), leading to a failure when building the documentation: *** No rule to make target 'Documentation/DocBook/80211.xml', needed by 'Documentation/DocBook/80211.aux.xml'. cc: stable@vger.kernel.org Signed-off-by: John Brooks <john@fastquake.com> Mea-culpa-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-12-27dt-bindings: input: Specify the interrupt number of TPS65217 power buttonMilo Kim1-1/+3
Specify the power button interrupt number which is from the datasheet. Signed-off-by: Milo Kim <woogyom.kim@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-12-27dt-bindings: power/supply: Update TPS65217 propertiesMilo Kim1-1/+6
Add interrupt specifiers for USB and AC charger input. Interrupt numbers are from the datasheet. Fix wrong property for compatible string. Signed-off-by: Milo Kim <woogyom.kim@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-12-26ACPI / sysfs: Provide quirk mechanism to prevent GPE floodingLv Zheng1-0/+10
Sometimes, the users may require a quirk to be provided from ACPI subsystem core to prevent a GPE from flooding. Normally, if a GPE cannot be dispatched, ACPICA core automatically prevents the GPE from firing. But there are cases the GPE is dispatched by _Lxx/_Exx provided via AML table, and OSPM is lacking of the knowledge to get _Lxx/_Exx correctly executed to handle the GPE, thus the GPE flooding may still occur. The existing quirk mechanism can be enabled/disabled using the following commands to prevent such kind of GPE flooding during runtime: # echo mask > /sys/firmware/acpi/interrupts/gpe00 # echo unmask > /sys/firmware/acpi/interrupts/gpe00 To avoid GPE flooding during boot, we need a boot stage mechanism. This patch provides such a boot stage quirk mechanism to stop this kind of GPE flooding. This patch doesn't fix any feature gap but since the new feature gaps could be found in the future endlessly, and can disappear if the feature gaps are filled, providing a boot parameter rather than a DMI table should suffice. Link: https://bugzilla.kernel.org/show_bug.cgi?id=53071 Link: https://bugzilla.kernel.org/show_bug.cgi?id=117481 Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/887793 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-12-23Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds1-0/+9
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: "There's a number of fixes: - a round of fixes for CPUID-less legacy CPUs - a number of microcode loader fixes - i8042 detection robustization fixes - stack dump/unwinder fixes - x86 SoC platform driver fixes - a GCC 7 warning fix - virtualization related fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) Revert "x86/unwind: Detect bad stack return address" x86/paravirt: Mark unused patch_default label x86/microcode/AMD: Reload proper initrd start address x86/platform/intel/quark: Add printf attribute to imr_self_test_result() x86/platform/intel-mid: Switch MPU3050 driver to IIO x86/alternatives: Do not use sync_core() to serialize I$ x86/topology: Document cpu_llc_id x86/hyperv: Handle unknown NMIs on one CPU when unknown_nmi_panic x86/asm: Rewrite sync_core() to use IRET-to-self x86/microcode/intel: Replace sync_core() with native_cpuid() Revert "x86/boot: Fail the boot if !M486 and CPUID is missing" x86/asm/32: Make sync_core() handle missing CPUID on all 32-bit kernels x86/cpu: Probe CPUID leaf 6 even when cpuid_level == 6 x86/tools: Fix gcc-7 warning in relocs.c x86/unwind: Dump stack data on warnings x86/unwind: Adjust last frame check for aligned function stacks x86/init: Fix a couple of comment typos x86/init: Remove i8042_detect() from platform ops Input: i8042 - Trust firmware a bit more when probing on X86 x86/init: Add i8042 state to the platform data ...
2016-12-23Merge tag 'scsi-for-linus' of ↵Linus Torvalds1-23/+23
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull late SCSI updates from James Bottomley: "This is mostly stuff which missed the initial pull. There's a new driver: qedi, and some ufs, ibmvscsis and ncr5380 updates plus some assorted driver fixes and also a fix for the bug where if a device goes into a blocked state between configuration and sysfs device add (which can be a long time under async probing) it would become permanently blocked" * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (30 commits) scsi: avoid a permanent stop of the scsi device's request queue scsi: mpt3sas: Recognize and act on iopriority info scsi: qla2xxx: Fix Target mode handling with Multiqueue changes. scsi: qla2xxx: Add Block Multi Queue functionality. scsi: qla2xxx: Add multiple queue pair functionality. scsi: qla2xxx: Utilize pci_alloc_irq_vectors/pci_free_irq_vectors calls. scsi: qla2xxx: Only allow operational MBX to proceed during RESET. scsi: hpsa: remove memory allocate failure message scsi: Update 3ware driver email addresses scsi: zfcp: fix rport unblock race with LUN recovery scsi: zfcp: do not trace pure benign residual HBA responses at default level scsi: zfcp: fix use-after-"free" in FC ingress path after TMF scsi: libcxgbi: return error if interface is not up scsi: cxgb4i: libcxgbi: add missing module_put() scsi: cxgb4i: libcxgbi: cxgb4: add T6 iSCSI completion feature scsi: cxgb4i: libcxgbi: add active open cmd for T6 adapters scsi: cxgb4i: use cxgb4_tp_smt_idx() to get smt_idx scsi: qedi: Add QLogic FastLinQ offload iSCSI driver framework. scsi: aacraid: remove wildcard for series 9 controllers scsi: ibmvscsi: add write memory barrier to CRQ processing ...
2016-12-23Merge tag 'arc-4.10-rc1-part2' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc Pull more ARC updates from Vineet Gupta: - Fix for aliasing VIPT dcache in old ARC700 cores - micro-optimization in ARC700 ProtV handler - Enable SG_CHAIN [Vladimir] - ARC HS38 core intc default to prio 1 * tag 'arc-4.10-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARC: mm: arc700: Don't assume 2 colours for aliasing VIPT dcache ARC: mm: No need to save cache version in @cpuinfo ARC: enable SG chaining ARCv2: intc: default all interrupts to priority 1 ARCv2: entry: document intr disable in hard isr ARC: ARCompact entry: elide re-reading ECR in ProtV handler