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* Merge tag 'armsoc-dt' of ↵Linus Torvalds2016-08-011-8/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Olof Johansson: "Device tree contents continue to be the largest branches we submit. This time around, some of the contents worth pointing out is: New SoC platforms: - Freescale i.MX 7Solo - Broadcom BCM23550 - Cirrus Logic EP7209 and EP7211 (clps711x platforms)_ - Hisilicon HI3519 - Renesas R8A7792 Some of the other delta that is sticking out, line-count wise: - Exynos moves of IP blocks under an SoC bus, which causes a large delta due to indentation changes - a new Tegra K1 board: Apalis - a bunch of small updates to many Allwinner platforms; new hardware support, some cleanup, etc" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (426 commits) ARM: dts: sun8i: Add dts file for inet86dz board ARM: dts: sun8i: Add dts file for Polaroid MID2407PXE03 tablet ARM: dts: sun8i: Use sun8i-reference-design-tablet for ga10h dts ARM: dts: sun8i: Use sun8i-reference-design-tablet for polaroid mid2809pxe04 ARM: dts: sun8i: reference-design-tablet: Add drivevbus-supply ARM: dts: Copy sun8i-q8-common.dtsi sun8i-reference-design-tablet.dtsi ARM: dts: sun5i: Use sun5i-reference-design-tablet.dtsi for utoo p66 dts ARM: dts: sun5i: Use sun5i-reference-design-tablet.dtsi for dit4350 dts ARM: dts: sun5i: reference-design-tablet: Remove mention of q8 ARM: dts: sun5i: reference-design-tablet: Set lradc vref to avcc ARM: dts: sun5i: Rename sun5i-q8-common.dtsi sun5i-reference-design-tablet.dtsi ARM: dts: sun5i: Move q8 display bits to sun5i-a13-q8-tablet.dts ARM: dts: sunxi: Rename sunxi-q8-common.dtsi sunxi-reference-design-tablet.dtsi ARM: dts: at91: Don't build unnecessary dtbs ARM: dts: at91: sama5d3x: separate motherboard gmac and emac definitions ARM: dts: at91: at91sam9g25ek: fix isi endpoint node ARM: dts: at91: move isi definition to at91sam9g25ek ARM: dts: at91: fix i2c-gpio node name ARM: dts: at91: vinco: fix regulator name ARM: dts: at91: ariag25 : fix onewire node ...
| * Documentation: dt: iio: at91_adc: fix trigger node namesAlexandre Belloni2016-07-151-8/+4
| | | | | | | | | | | | | | The trigger doesn't need the reg property. When it is not defined, the node name doesn't need a unit-address. Remove them from the example. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
* | iio: adc: max1363: Add device tree binding documentationFlorian Vaussard2016-07-031-0/+63
| | | | | | | | | | | | | | | | | | | | | | | | Add the device tree documentation for all the supported parts. Mandatory binding is the compatible string and the slave I2C address. Optional properties can be used to specify the Vcc / Vref regulators, as well as the IRQ line if available. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* | Documentation: DT: Add iproc-static-adc bindingRaveendra Padasalagi2016-07-031-0/+41
| | | | | | | | | | | | | | | | | | | | | | The patch adds devicetree binding document for broadcom's iproc-static-adc controller driver. Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com> Reviewed-by: Ray Jui <ray.jui@broadcom.com> Reviewed-by: Scott Branden <scott.branden@broadcom.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* | iio: pressure: bmp280: augment DT bindingsLinus Walleij2016-06-301-2/+13
| | | | | | | | | | | | | | | | | | | | This adds standard device tree bindings for a reset GPIO line, and the VDDD and VDDA power regulators. Cc: devicetree@vger.kernel.org Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* | iio: ad5755: Add DT binding documentationSean Nyekjaer2016-06-271-0/+124
| | | | | | | | | | | | Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* | iio: chemical: atlas-ph-sensor: add EC featureMatt Ranostay2016-05-291-0/+22
| | | | | | | | | | Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* | iio:st_pressure:initial lps22hb sensor supportGregor Boirie2016-05-291-0/+1
|/ | | | | | | | | | | | | | Initial support for ST LPS22HB pressure sensor. Datasheet: http://www2.st.com/resource/en/datasheet/lps22hb.pdf Features: * pressure data and timestamping channels * sampling frequency selection * interrupt based trigger * over I2C or SPI Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio: pressure: hp03: Add Hope RF HP03 sensor supportMarek Vasut2016-04-241-0/+17
| | | | | | | | | | | | Add support for HopeRF pressure and temperature sensor. This device uses two fixed I2C addresses, one for storing calibration coefficients and another for accessing the ADC. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Matt Ranostay <mranostay@gmail.com> Cc: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio: st_gyro: Add lsm9ds0-gyro supportCrestez Dan Leonard2016-04-231-0/+1
| | | | | | | | This device has an identical interface to other supported sensors and the patch only adds IDs. Signed-off-by: Crestez Dan Leonard <leonard.crestez@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio:imu:mpu6050: enhance mounting matrix supportGregor Boirie2016-04-231-0/+13
| | | | | | | | | | | | | | | Add a new rotation matrix sysfs attribute compliant with IIO core mounting matrix API. Matrix is retrieved from "in_anglvel_mount_matrix" and "in_accel_mount_matrix" sysfs attributes. It is declared into mpu6050 DTS entry as a "mount-matrix" property. Old interface is kept for backward userspace compatibility and may be retrieved from legacy platform_data mechanism only. Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio:ak8975: add mounting matrix supportGregor Boirie2016-04-231-0/+10
| | | | | | | | | | | Expose a rotation matrix to indicate userspace the chip orientation with respect to the overall hardware system. Matrix is retrieved from "in_mount_matrix". It is declared into ak8975 DTS entry as a "mount-matrix" property. Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio: st_sensors: support open drain modeLinus Walleij2016-04-191-0/+4
| | | | | | | | | | | | | | | | | | | Some types of ST Sensors can be connected to the same IRQ line as other peripherals using open drain. Add a device tree binding and a sensor data property to flip the right bit in the interrupt control register to enable open drain mode on the INT line. If the line is set to be open drain, also tag on IRQF_SHARED to the IRQ flags when requesting the interrupt, as the whole point of using open drain interrupt lines is to share them with more than one peripheral (wire-or). Cc: devicetree@vger.kernel.org Cc: Giuseppe Barba <giuseppe.barba@st.com> Cc: Denis Ciocca <denis.ciocca@st.com> Acked-by: Rob Herring <rob@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio: dac: Add support for the AD5592R/AD5593R ADCs/DACsPaul Cercueil2016-04-101-0/+155
| | | | | | | | | | | This patch adds support for the AD5592R (spi) and AD5593R (i2c) ADC/DAC/GPIO devices. Signed-off-by: Paul Cercueil <paul.cercueil@analog.com> Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio: mxs-lradc: Move binding document out of staging as wellHarald Geyer2016-04-101-0/+47
| | | | | | | | commit f836c45922446df872250a12dd08e48978aceb2f moved mxs-lradc driver out of staging. However the binding document was left in the old place. Signed-off-by: Harald Geyer <harald@ccbib.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio: potentiometer: add driver for Maxim Integrated DS1803Slawomir Stepien2016-04-101-0/+21
| | | | | | | | | | | The following functions are supported: - write, read potentiometer value - potentiometer scale Datasheet: https://datasheets.maximintegrated.com/en/ds/DS1803.pdf Signed-off-by: Slawomir Stepien <sst@poczta.fm> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* Merge tag 'iio-for-4.7a' of ↵Greg Kroah-Hartman2016-04-048-2/+154
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: First round of IIO new device support, features and cleanups for the 4.7 cycle. New core support * UV light modifier (for intensity) * UV light index channel type. New device support * hp206c barometer and altimeter - new driver. * mcp4131 potentiometer - new driver supporting lots of parts from Microchip. * mma8452 - FXLS8471Q support - NXP LPC18XX SOC ADC - new driver. - NXP LPC18XX SOC DAC - new driver. - rockchip_saradc - support rk3399 * st accel - h3lis331dl support Staging driver removals * adis16204 - obsolete part making it hard to get parts to test the driver in order to clean it up. * adis16220 - obsolete part making it hard to get the parts test the driver in order to clean it up. Features * core - convenience functions to claim / release direct access to the device. Makes more consistent handling of this corner easier. Used in ad7192 driver. * ak8975 - power regulator support. * at91-sama5d2 - differential channel support. * mma8452 - runtime pm support - drop device specific autosleep and use the runtime pm one instead. * ms5611 - DT bindings - oversampling ratio support Cleanups and minor fixes * MAINTAINERS - Peter got married - hence name change! * Documentation - Fix a typo in in_proximity_raw description. - Add some missing docs for iio_buffer_access_funcs. * Tools - update iio_event_monitor names to match new stuff. - make generic_buffer look for triggers ending in -trigger as we let these in for a number of drivers a long time back and now it is a fairly common option. Drivers * staging wide - convert bare unsigned usage to unsigned int to comply with coding style. * non staging wide: - since boiler plate gpio handling of interrupts has been moved into the ACPI core we don't need to include gpio/consumer.h in a load of drivers so drop it. * ad7606 - fix an endian casting sparse warning. * ak8975 - fix a possible unitialized warning from gcc. - drop and unused field left over from earlier cleanups - fix a missing regulator_disable on exit. * at91-sama5d2 - typo and indentation - missing IOMEM dependency. - cleanup mode register usage by avoidling erasing whole thing when changing the sampling frequency. * bmc150 - use the core demux and available_scan_masks to simplify buffer handling - optimize the transfers in the trigger handler now we have a magic function to emulate bulk reads (under circumstances met here). This matters with some rather dumb i2c adapters in particular. - use a single regmap_conf for all bus types as they were all the same. * bmg160 - use the core demux and available_scan_masks to simplify the buffer handling - optimize the transfers in the trigger handler now we have a magic funciton to emulate bulk rads (under circumstances met here). - drop gpio interrupt probing from the driver (ACPI) as now handled by the ACPI core. * ina2xx-adc - update the CALIB register when RShunt changes. - fix scale for VShunt - in reality this error canceled out when used. * isl29028 - use regmap to retrieve the struct device instead of carrying a second copy of it around. * kxcjk-1013 - use core demux - optimize i2c transfers in the trigger handler. * mcp4531 - refactor to use a pointer to access model parameters instead of indexing into the array each time. * mma8452 - style fixes - avoid swtiching to active whenever the config changes - add missin i2c_device_id for mma8451 * mpu6050 - fix possible NULL dereference. - fix the name / chip_id used when ACPI used (otherwise reports as NULL). * ms5611 - fix a missing regulator_disable that left the regulator on during removal. * mxc4005 - drop gpio interrupt handling for ACPI case from driver as the core now handles this case. * st-sensors - note that there are only ever a maximum of 3 axis on current st-sensors so just allocate a fixed sized buffer big enough for that. * tpl0102 - change the i2c_check_functionality condition to bring it inline with other IIO users as EOPNOTSUPP. * tsl2563 - replace deprecated flush_scheduled_work
| * iio: potentiometer: add driver for Microchip ↵Slawomir Stepien2016-04-031-0/+84
| | | | | | | | | | | | | | | | | | | | | | | | | | MCP413X/414X/415X/416X/423X/424X/425X/426X The following functionalities are supported: - write, read from volatile memory Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/22060b.pdf Signed-off-by: Slawomir Stepien <sst@poczta.fm> Reviewed-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * iio: adc: rockchip_saradc: add saradc support for rk3399David Wu2016-03-201-1/+5
| | | | | | | | | | | | | | | | The ADC is a 6-channel signal-ended 10-bit Successive Approximation Register (SAR) A/D Converter. Signed-off-by: David Wu <david.wu@rock-chips.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * dt: document NXP LPC1850 DAC driver bindingsJoachim Eastwood2016-03-201-0/+20
| | | | | | | | | | | | Signed-off-by: Joachim Eastwood <manabian@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * dt: document NXP LPC1850 ADC driver bindingsJoachim Eastwood2016-03-121-0/+21
| | | | | | | | | | Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * iio: mma8452: add support for FXLS8471QMartin Kepplinger2016-03-121-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for Freescale's (now NXP's) FXLS8471Q accelerometer. We use MMA8451Q's configuration because for what the driver supports, FXLS8471Q is the same. Support for FXLS8471Q's features (fast SPI interface and a larger FIFO, among others) can be added to this driver anytime. See it's datasheet for the details: http://cache.nxp.com/files/sensors/doc/data_sheet/FXLS8471Q.pdf Signed-off-by: Martin Kepplinger <martink@posteo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * iio: accel: Add support for the h3lis331dl accelerometerTiberiu Breana2016-03-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds support for STMicroelectronics h3lis331dl high-g accelerometer. The datasheet for this device can be found here: http://www.st.com/web/en/resource/technical/document/ datasheet/DM00053090.pdf Signed-off-by: Tiberiu Breana <tiberiu.a.breana@intel.com> Reviewed-by: Denis Ciocca <denis.ciocca@st.com> Acked-by: Denis Ciocca <denis.ciocca@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * iio:magnetometer:ak8975: power regulator supportGregor Boirie2016-03-051-0/+2
| | | | | | | | | | | | | | | | | | Add support for an optional regulator which, if found into device-tree, will power on device at probing time. The regulator is declared into ak8975 DTS entry as a "vdd-supply" property. Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * iio:pressure:ms5611: complete DT supportGrégor Boirie2016-03-051-0/+19
| | | | | | | | | | | | | | | | Add device-tree ID tables and document bindings. Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* | Merge tag 'mfd-for-linus-4.6' of ↵Linus Torvalds2016-03-181-0/+58
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Drivers: - Freescale Touch Screen ADC - X-Powers AXP PMIC with RSB - TI TPS65086 Power Management IC (PMIC) New Device Support: - Supply device PCI IDs for Intel Broxton Fix-ups: - Move to clkdev_create() API; intel_quark_i2c_gpio - Complete re-write of TI's TPS65912 Power Management IC (PMIC) - Remove unnecessary function argument; axp20x - Separate out bus related code; axp20x - Coding Style changes; axp20x - Allow more drivers to be compiled as modules - Work around false positive 'used uninitialised' warning; db8500-prcmu Bug Fixes: - Remove do_div(); fsl-imx25-gcq - Fix driver init when built-in; tps65010 - Fix clock-unregister leak; intel-lpss" * tag 'mfd-for-linus-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (53 commits) mfd: intel-lpss: Pass I2C configuration via properties on BXT mfd: imx6sx: Add PCIe register definitions for iomuxc gpr mfd: ipaq-micro: Use __maybe_unused to hide pm functions mfd: max77686: Add max77802 to I2C device ID table mfd: max77686: Export OF module alias information mfd: max77686: Allow driver to be built as a module mfd: stmpe: Add the proper PWM resources mfd: tps65090: Set regmap config reg counts properly mfd: syscon: Return ENOTSUPP instead of ENOSYS when disabled mfd: as3711: Set regmap config reg counts properly mfd: rc5t583: Set regmap config reg counts properly gpio: tps65086: Add GPO driver for the TPS65086 PMIC mfd: mt6397: Add platform device ID table mfd: da9063: Fix missing volatile registers in the core regmap_range volatile lists mfd: mt6397: Add MT6323 support to MT6397 driver mfd: mt6397: Add support for different Slave types mfd: mt6397: int_con and int_status may vary in location dt-bindings: mfd: Add bindings for the MediaTek MT6323 PMIC mfd: da9062: Fix missing volatile registers in the core regmap_range volatile lists mfd: Add documentation for ACT8945A DT bindings ...
| * | iio: Add binding documentation for imx25 GCQMarkus Pargmann2016-02-111-0/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The documentation describes the bindings for the imx25 GCQ unit which is essentially a generic conversion queue using the imx25 ADC. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* | | Merge tag 'staging-4.6-rc1' of ↵Linus Torvalds2016-03-1710-1/+191
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here is the big staging driver pull request for 4.6-rc1. Lots of little things here, over 1600 patches or so. Notable is all of the good Lustre work happening, those developers have finally woken up and are cleaning up their code greatly. The Outreachy intern application process is also happening, which brought in another 400 or so patches. Full details are in the very long shortlog. All of these have been in linux-next with no reported issues" * tag 'staging-4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1673 commits) staging: lustre: fix aligments in lnet selftest staging: lustre: report minimum of two buffers for LNet selftest load test staging: lustre: test for proper errno code in lstcon_rpc_trans_abort staging: lustre: filter remaining extra spacing for lnet selftest staging: lustre: remove extra spacing when setting variable for lnet selftest staging: lustre: remove extra spacing of variable declartions for lnet selftest staging: lustre: fix spacing issues checkpatch reported in lnet selftest staging: lustre: remove returns in void function for lnet selftest staging: lustre: fix bogus lst errors for lnet selftest staging: netlogic: Replacing pr_err with dev_err after the call to devm_kzalloc staging: mt29f_spinand: Replacing pr_info with dev_info after the call to devm_kzalloc staging: android: ion: fix up file mode staging: ion: debugfs invalid gfp mask staging: rts5208: Replace pci_enable_device with pcim_enable_device Staging: ieee80211: Place constant on right side of the test. staging: speakup: Replace del_timer with del_timer_sync staging: lowmemorykiller: fix 2 checks that checkpatch complained staging: mt29f_spinand: Drop void pointer cast staging: rdma: hfi1: file_ops: Replace ALIGN with PAGE_ALIGN staging: rdma: hfi1: driver: Replace IS_ALIGNED with PAGE_ALIGNED ...
| * | iio: dac: vf610_dac: Add IIO DAC driver for Vybrid SoCSanchayan Maity2016-02-241-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | Add driver support for DAC peripheral on Vybrid SoC. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * | iio: adc: add support for ADC0831/ADC0832/ADC0834/ADC0838 chipsAkinobu Mita2016-02-091-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds ADC0831/ADC0832/ADC0834/ADC0838 8-bit ADC driver. I have tested with ADC0831 and ADC0832. The remaining ADC0834 and ADC0838 are very similar to ADC0832. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Hartmut Knaack <knaack.h@gmx.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * | Documentation: afe4403: Add DT bindings for the AFE4403 heart monitorAndrew F. Davis2016-02-061-0/+34
| | | | | | | | | | | | | | | | | | | | | Add the TI AFE4403 heart monitor DT bindings documentation. Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * | Documentation: afe4404: Add DT bindings for the AFE4404 heart monitorAndrew F. Davis2016-02-061-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | Add the TI afe4404 heart monitor DT bindings documentation. Create health directory created under iio. Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * | iio: light: opt3001: Add device tree binding documentationAndreas Dannenberg2016-02-011-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | The original documentation as submitted with the driver appears to have dropped down a rabbit hole. Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * | iio: chemical: add Atlas pH-SM sensor supportMatt Ranostay2016-01-301-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | Add support for the Atlas Scientific pH-SM chemical sensor that can detect pH levels of solutions in the range of 0-14. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * | iio: mma8452: add support for MMA8451QMartin Kepplinger2016-01-231-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for this series' 14 bit accelerometer chip, MMA8451Q. It's datasheet is available at the vendor's website: https://cache.freescale.com/files/sensors/doc/data_sheet/MMA8451Q.pdf Signed-off-by: Martin Kepplinger <martin.kepplinger@theobroma-systems.com> Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * | iio:adc:at91_adc8xx: introduce new atmel adc driverLudovic Desroches2016-01-161-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | This driver supports the new version of the Atmel ADC device introduced with the SAMA5D2 SoC family. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * | iio: health: max30100: add config for LED currentMatt Ranostay2016-01-031-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow the current for both RED and IR LEDs to be set via an device tree property setting. This is an optional setting that is useful for applications that have a known glass attenuation factor. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * | iio: adc: mcp3422: Add support for MCP3425Akinobu Mita2016-01-021-0/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MCP3425 is a single channel up to 16-bit A/D converter which has features: - On-Board Programmable Gain Amplifier (PGA): - Gains of 1, 2, 4 or 8 - Programmable Data Rate Options: - 15 SPS (16 bits), 60 SPS (14 bits), 240 SPS (12 bits) The mcp3422 driver also supports the MCP3421 which is a single channel. So we can support MCP3425 with a little changes to mcp3422 driver. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Angelo Compagnucci <angelo.compagnucci@gmail.com> Cc: Peter Meerwald <pmeerw@pmeerw.net> Cc: linux-iio@vger.kernel.org Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* / ARM: dts: Change iio_hwmon nodes to use hypen in node namesSanchayan Maity2016-03-051-1/+1
|/ | | | | | | | Change iio_hwmon nodes to use hypen in node names instead of underscore. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* Documentation: add the binding file for Freescale imx7d ADC driverHaibo Chen2015-12-121-0/+22
| | | | | | | | The patch adds the binding file for Freescale imx7d ADC driver. Signed-off-by: Haibo Chen <haibo.chen@freescale.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio: light: add MAX30100 oximeter driver supportMatt Ranostay2015-12-121-0/+21
| | | | | | | | | | | | | MAX30100 is an heart rate and pulse oximeter sensor that works using two LEDS of different wavelengths, and detecting the light reflected back. This patchset adds support for both IR and RED LED channels which can be processed in userspace to determine heart rate and blood oxygen levels. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio:adc128s052: add support for adc124s021Oliver Stäbler2015-12-121-2/+2
| | | | | | Signed-off-by: Oliver Stäbler <oliver.staebler@bytesatwork.ch> Reviewed-by: Martin Kepplinger <martink@posteo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* Documentation: devicetree: Add property for controlling power saving mode ↵Adriana Reus2015-12-021-0/+11
| | | | | | | | | | | | | | for the us5182 als sensor Add a property to allow changing the default power-saving mode. By default, at read raw the chip will activate and provide one measurent, then it will shut itself down. However, the chip can also work in "continuous" mode which may be more reliable but is also more power consuming. Signed-off-by: Adriana Reus <adriana.reus@intel.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* dt-bindings: iio: adc: Update mcp342x binding for the mcp3421Sascha Hauer2015-12-021-1/+2
| | | | | | | | | | The mcp3421 is the single channel variant of the mcp342x family and can be supported by the mcp342x driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: devicetree@vger.kernel.org Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* Merge tag 'iio-for-4.5a' of ↵Greg Kroah-Hartman2015-12-015-9/+96
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: First set of new device support, features and cleanups for IIO in the 4.5 cycle Usual mixed bag, but the big item perhaps in this series is the DMA buffer support added by Lars-Peter Clausen. It's been in the works for a long time and it will be interesting to see what hardware support shows up now that this is available. New core features + associate cleanup. * Add generic DMA buffer infrastructure * Add a DMAengine framework based buffer Also associated minor changes. - Set the device buffer watermark based on the minimum watermark for all attached buffers rather than just the 'primary' one. - iio_buffer_init - only set the watermark default if one hasn't already been provided. This allows simple support for devices with a fixed watermark. - read only attribute for watermark on fixed watermark devices. - add explicit buffer enable/disable callbacks to allow the buffer to do more than trivial actions when it is being turned on and off. * IIO_VAL_INT support in write_raw_get_fmt function. New device support * Freescale MMA7455/7456L accelerometers * Memsic MXC6255XC accelerometer * ST lis2dh12 accelerometer * TI ADS8688 ADC * TI Palamas (twl6035/7) gpadc New driver features * mma8452 - support either of the available interrupt pins to cope with the case where board layout has lead to a particular one being connected. Staging graduation * Dummy driver - this driver acts as both an example and a test device for those with out hardware to develop userspace code against. Cleanups and minor bits and bobs. * treewide - Sort out the ordering of iio_device_register/unregister vs runtime pm function calls so that it's all nice and consistent and not race prone. - Check sscanf return values. None of the cases will actually happen as the strings are supplied internally, but best to be consistent on this. * ad7780 - switch over to the gpio descriptor interface and remove the now unused platform data which gets rid of a header entirely. * ad7793 - drop a pointless else statement. * at91_adc - Swap kmalloc_array in for a kmalloc doing the same job. * dummy - get rid of some commented out lines that snuck in during the move of the driver. * lm3533-als - Print an error message on provision of an invalid resistance. * mcp320x - Add compatible strings with vendor prefix and deprecate those with no vendor prefix. * mxs-lradc - Use BIT macro in various places rather than shifted ones. * pa12203001 - Power off the chip if the registration fails. * pulsedlight-lidar-lite - add runtime PM support. * xilinx XADC - constify an iio_buffer_setup_ops structure.
| * iio: ti-ads8688: Add DT binding documentationSean Nyekjaer2015-11-151-0/+20
| | | | | | | | | | | | | | | | | | Adding binding documentation for Texas Instruments ADS8688 ADC. Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk> Reviewed-by: Martin Hundebøll <martin.hundeboll@prevas.dk> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * iio: st-accel: add support for lis2dh12Giuseppe Barba2015-11-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | This commit add support for STMicroelectronics lis2dh12 accelerometer. Datasheet for this device can be found here: http://www.st.com/st-web-ui/static/active/en/resource/technical/ document/datasheet/DM00091513.pdf Signed-off-by: Giuseppe Barba <giuseppe.barba@st.com> Acked-by: Denis Ciocca <denis.ciocca@st.com> Acked-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * iio: adc: mcp320x: Deprecated compatible strings with no vendor prefixJavier Martinez Canillas2015-10-251-9/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Microchip Analog to Digital Converter (ADC) Device Tree binding documents compatible strings with no vendor prefix. Since it should compatible strings with also a vendor, add these to the binding doc and mark the old ones as deprecated. The driver says that the device is from Microchip Technology which is listed in Documentation/devicetree/bindings/vendor-prefixes.txt so use the documented prefix. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Acked-by: Michael Welling <mwelling@ieee.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * iio:adc:palmas: add DT supportMarek Belisko2015-10-251-0/+48
| | | | | | | | | | | | | | | | | | Code was found at: https://android.googlesource.com/kernel/tegra/+/a90856a6626d502d42c6e7abccbdf9d730b36270%5E%21/#F1 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Marek Belisko <marek@goldelico.com> [Fixed minor typos + add channels list to documentation] Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * iio: mma8452: support either of the available interrupt pinsMartin Kepplinger2015-10-251-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change is important in order for everyone to be easily able to use the driver for one of the supported accelerometer chips! Until now, the driver blindly assumed that the INT1 interrupt line is wired on a user's board. But these devices have 2 interrupt lines and can route their interrupt sources to one of them. Now, if "INT2" is found and matches i2c_client->irq, INT2 will be used. The chip's default actually is INT2, which is why probably many boards will have it wired and can make use of this. Of course, this also falls back to assuming INT1, so for existing users nothing will break. The new functionality is described in the bindings doc. Signed-off-by: Martin Kepplinger <martin.kepplinger@theobroma-systems.com> For the binding: Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>