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2017-07-02iio: adc: stm32: make array stm32h7_adc_ckmodes_spec staticColin Ian King1-1/+1
The array stm32h7_adc_ckmodes_spec does not need to be in global scope, so make it static. Cleans up sparse warning: "symbol 'stm32h7_adc_ckmodes_spec' was not declared. Should it be static?" Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-02iio: adc: mcp3422: Checking for error on probeAngelo Compagnucci1-1/+3
Some part of the configuration are not touched after the probe and if something goes wrong on writing the initial one, the chip will misbehave. Adding an error checking ensures that the inital configuration will be written correctly. Moreover ensures that a sensible configuration will be saved in driver data and used subsequently as intended. Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com> Reported-by: Maarten Brock <m.brock@vanmierlo.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-02iio: adc: mcp3422: Changing initial channelAngelo Compagnucci1-1/+1
Initial channel should be the first available channel on all configurations, so changing to channel 0 available on all supported chips. Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com> Reported-by: Maarten Brock <m.brock@vanmierlo.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-02iio: gyro: mpu3050: Allow open drain with anythingLinus Walleij1-10/+0
Open drain should work fine with rising or high level IRQs, this code was due to some misunderstanding on my part. Reported-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: light: tcs3472: add link to datasheetAkinobu Mita1-0/+2
Add a link to the TCS3472 datasheet in the AMS's website. Cc: Peter Meerwald <pmeerw@pmeerw.net> Cc: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: adc: mt7622: Add compatible node for mt7622.Zhiyong Tao1-0/+1
This commit adds mt7622 compatible node. Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: adc: mt7622: add support for suspend/resume.Zhiyong Tao1-0/+36
This patch supports auxadc suspend/resume flow. Disable auxadc clk and power in suspend function. Enable axuadc clk and power in resume function. Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: imu: st_lsm6dsx: support open drain modeLorenzo Bianconi1-0/+17
Add open drain support in order to share requested IRQ line between st_lsm6dsx device and other peripherals Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: pressure: ms5637: Add OF match tableManivannan Sadhasivam1-1/+11
Add of_match_table for Measurement-Specialties MS5637, MS5805, MS5837 and MS8607 pressure & temperature sensor Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: humidity: htu21: Add OF match tableManivannan Sadhasivam1-0/+8
Add of_match_table for Measurement-Specialties htu21 temperature & humidity sensor and humidity part of MS8607 sensor Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: adc: at91-sama5d2_adc: add support for suspend/resume functionalityEugen Hristev1-10/+80
Added support for suspend/resume functionality for the ADC IP in sama5d2 SoC. In order to enter Suspend to ram mode (backup + self refresh mode for memory), in which the ADC IP is no longer powered, we need to reset the pins to default state, for the scenario when they are also used for I2C bus to communicate with the PMIC. On resume, we need to reconfigure the ADC IP registers and reconfigure the trigger registers in the case when the suspend procedure is done while sysfs has the buffer and trigger enabled. In the case the suspend happens exactly during a software triggered conversion, the request will time out, because we reset and power down the ADC. Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: accel: st_accel_spi: rename of_device_id table in st_accel_of_matchLorenzo Bianconi1-3/+3
In order to add proper device tree support give a more general name to of_device_id table Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: common: st_sensors: move st_sensors_of_i2c_probe() in common codeLorenzo Bianconi6-33/+39
Move st_sensors_of_i2c_probe() in st_sensors_core and rename it in st_sensors_of_name_probe(). That change is necessary to add device-tree support in spi code otherwise the rest of the autodetection will fail since spi->modalias (and indio_dev->name) will be set using compatible string value that differs from standard sensor name Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: magnetometer: st_magn_core: enable multiread by default for LIS3MDLLorenzo Bianconi1-1/+1
Enable multiread by default for LIS3MDL since using I2C interface the subaddr Msb is used to automatically increase the slave address during multiple data read/write. In the same way, using SPI interface, bit 1 in register address is used to enable auto-increment of the slave address in multiple read/write. Fixes: 872e79add756 (iio:magn: Add STMicroelectronics magn driver) Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: light: tcs3472: fix ATIME register writeAkinobu Mita1-1/+1
The integration time is controlled by the ATIME register only. However, this register is written by i2c_smbus_write_word_data() in write_raw(). We actually don't need to write a subsequent register. So just use i2c_smbus_write_byte_data() instead. Cc: Peter Meerwald <pmeerw@pmeerw.net> Cc: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Acked-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: adc: Fix polling of INA219 conversion ready flagStefan Brüns1-7/+29
While the INA226 has a conversion ready flag (CVRF) in the R/W Mask/Enable register with read-to-clear semantics, the corresponding bit of the INA219 (CNVR) is part of the bus voltage register. The flag is cleared by reading the power register. Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: temperature: tsys01: Add OF match tableManivannan Sadhasivam1-0/+7
Add of_match_table for Measurement Specialties TSYS01 temperature sensor Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: adc: at91-sama5d2_adc: add hw trigger and buffer supportEugen Hristev1-5/+232
Added support for the external hardware trigger on pin ADTRG, integrated the three possible edges into the driver and created buffer management for data retrieval Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: adc: Kconfig: Append vendor name for IMX7D_ADCFabio Estevam1-1/+1
To keep IMX7D_ADC text consistent with other iio/adc entries, add the vendor name to the driver menu text. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: humidity: hdc100x: add match table and device id'sMichael Stecklein1-0/+11
Add of_match_table and point it to a list of compatible device tree device id's. Signed-off-by: Michael Stecklein <m-stecklein@ti.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: humidity: hdc100x: document compatible HDC10xx devicesMichael Stecklein2-1/+13
Include datasheet links, add i2c_device_id entries, and update kconfig help for compatible HDC10xx devices: HDC1000, HDC1008, HDC1010, HDC1050, and HDC1080. Signed-off-by: Michael Stecklein <m-stecklein@ti.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: gyro: st_gyro: fix L3GD20H supportLorenzo Bianconi4-6/+14
Add proper support for L3GD20H gyroscope sensor. In particular: - use L3GD20H as device name instead of L3GD20 - fix available full scales - fix available sample frequencies Note that the original patch listed first below introduced broken support for this part. The second patch drops the support as it didn't work. This new patch brings in working support. Fixes: 9444a300c2be (IIO: Add support for L3GD20H gyroscope) Fixes: a0657716416f ("iio:gyro: bug on L3GD20H gyroscope support") Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-07-01iio: accel: bmc150: Add support for BOSC0200 ACPI device idHans de Goede1-0/+1
Add support for the BOSC0200 ACPI device id used on some x86 tablets. note driver_data is not set to a specific model, driver_data is not used anyways (instead detection is done on the chip_id reg) and the 2 tablets with a BOSC0200 ACPI device id I've have 2 different chips, one has a BMA250E, the other a BMA222E. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-06-29staging: lustre: replace kmalloc with kmalloc_arrayDenis Petrovic1-2/+3
This patch fixes the following checkpatch.pl warning: WARNING: Prefer kmalloc_array over kmalloc with multiply Signed-off-by: Denis Petrovic <denis.petrovic@edu.ece.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29Staging: ion: fix code style warning from NULL comparisonsQuytelda Kahja1-3/+3
This patch replaces several instances where a pointer is compared to NULL (i.e., `ptr == NULL`) with `!ptr`, which is preferred. Signed-off-by: Quytelda Kahja <quytelda@tamalin.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: make dprc.h header privateLaurentiu Tudor4-2/+2
dprc.h is only used in the mc bus driver so move it together with the sources thus making it private. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: move mc-cmd.h contents in the public headerLaurentiu Tudor11-140/+94
mc-cmd.h contains some low level functions used to encode and decode commands to the MC. They are used by the drivers so move them to the public headers and get rid of the mc-cmd.h header. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: move mc-sys.h contents in the public headerLaurentiu Tudor14-110/+61
mc-sys.h contains the API to send commands to the MC and is used by drivers. Move it to the public headers and get rid of the mc-sys.h header. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: fix a few implicit includesLaurentiu Tudor5-0/+5
Few files using byte order macros but did not explicitly included the required kernel header, so add it. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: remove dpmng API filesLaurentiu Tudor4-143/+52
dpmng.h & dpmng.c files expose an API of just one function which is only used by the bus driver. Move that single API in the bus source as static and remove the two files. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: move rest of mc-bus.h to private headerLaurentiu Tudor8-83/+61
All the mc-bus.h contents is only used privately in the bus driver so move everything to the private header and get rid of the mc-bus.h header file. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: move couple of definitions to public headerLaurentiu Tudor2-9/+9
Define dev_is_fsl_mc() and the bus type definition (fsl_mc_bus_type) are used externally so move them to the public header. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: move irq domain creation prototype to public headerLaurentiu Tudor2-7/+7
fsl_mc_msi_create_irq_domain() will is used from the irqchip glue code so it needs to be in the public headers. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: turn several exported functions staticLaurentiu Tudor3-16/+5
They are never used outside the source they are implemented in and very likely never will, so it's safe to make them static. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: delete prototype of unimplemented functionLaurentiu Tudor1-2/+0
The function fsl_mc_bus_exists() has a prototype but is never implemented so delete it from the header file. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: delete duplicated function prototypesLaurentiu Tudor1-8/+0
These functions already have their prototypes in fsl-mc-private.h header file so delete them from mc-bus.h. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: decouple the mc-bus public headers from dprc.hLaurentiu Tudor6-71/+71
In its current form, the public headers of the mc-bus depend only on a structure "dprc_obj_desc" defined in dprc.h. Move it to the bus public header together with its associated defines and, in order to keep the naming prefixes consistent rename it to "fsl_mc_obj_desc". This will allow making dprc.h private in future patches. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: drop useless #includesLaurentiu Tudor1-2/+0
These couple of header files are not needed in the source so remove them. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: be consistent when checking strcmp() returnLaurentiu Tudor1-3/+3
Stick to one way of checking the return code of strcmp(): use '!'. This was suggested in a review comment. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: fsl-mc: move comparison before strcmp() callLaurentiu Tudor1-2/+3
Move comparison before the strcmp() in this if statement, and slightly increase efficiency by not making the strcmp() each time the if gets evaluated but only when the comparison is true. This was suggested in a review comment. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: speakup: make function ser_to_dev staticColin Ian King1-1/+1
The helper function ser_to_dev does not need to be in global scope, so make it static. Cleans up sparse warning: "warning: symbol 'ser_to_dev' was not declared. Should it be static?" Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Okash Khawaja <okash.khawaja@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: ks7010: fix spelling mistake: "errror" -> "error"Colin Ian King1-1/+1
Trivial fix to spelling mistake in netdev_err message Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: rtl8192e: fix spelling mistake: "respose" -> "response"Colin Ian King1-1/+2
Trivial fix to spelling mistake in netdev_info message and split line to clean up an checkpatch line too wide warning. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: wilc1000: fix spelling mistake: "dissconect" -> "disconnect"Colin Ian King1-1/+1
Trivial fix to spelling mistake in netdev_err error message Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: ccree: fix block comment styleGilad Ben-Yossef1-4/+4
Align block comments according to coding style. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: ccree: remove/add (un)needed blank linesGilad Ben-Yossef24-133/+33
Remove or add blank lines as needed to match coding style. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: ccree: remove unused type CCFipsSyncStatus_tGilad Ben-Yossef1-10/+0
The CCFipsSyncStatus_t type was not being used in the code. Remove it. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: ccree: remove custom type ssi_fips_state_tGilad Ben-Yossef4-12/+12
Replace custom type ssi_fips_state_t with underlying enum. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: ccree: remove custom type ssi_fips_error_tGilad Ben-Yossef6-38/+38
Replace custom type ssi_fips_error_t with underlying enum. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-29staging: ccree: remove custom type tdes_keys_tGilad Ben-Yossef1-3/+3
Replace references to type tdes_keys_t with struct tdes_keys. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>