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2018-11-16staging: iio: ad7780: update voltage on readRenato Lui Geh
The ad7780 driver previously did not read the correct device output, as it read an outdated value set at initialization. It now updates its voltage on read. Signed-off-by: Renato Lui Geh <renatogeh@gmail.com> Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-11-16iio: magnetometer: Add driver support for PNI RM3100Song Qiang
PNI RM3100 is a high resolution, large signal immunity magnetometer, composed of 3 single sensors and a processing chip with a MagI2C interface. Following functions are available: - Single-shot measurement from /sys/bus/iio/devices/iio:deviceX/in_magn_{axis}_raw - Triggerd buffer measurement. - DRDY pin for data ready trigger. - Both i2c and spi interface are supported. - Both interrupt and polling measurement is supported, depends on if the 'interrupts' in DT is declared. Signed-off-by: Song Qiang <songqiang1304521@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-11-16iio: magnetometer: Add DT support for PNI RM3100Song Qiang
Signed-off-by: Song Qiang <songqiang1304521@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-11-16dt-bindings: Add PNI to the vendor prefixesSong Qiang
Signed-off-by: Song Qiang <songqiang1304521@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-11-16iio: st-accel: add support for lis3deHeiko Stuebner
This commit add support for STMicroelectronics lis3de accelerometer. Datasheet for this device can be found here: https://www.st.com/resource/en/datasheet/lis3de.pdf Signed-off-by: Heiko Stuebner <heiko.stuebner@bq.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-11-16iio: light: Add device tree binding for vishay vcnl4035Parthiban Nallathambi
Adding device tree binding for vcnl4035 and vendor prefix for Vishay Intertechnology Signed-off-by: Parthiban Nallathambi <pn@denx.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-11-16iio: light: Add support for vishay vcnl4035Parthiban Nallathambi
Add support for VCNL4035, which is capable of Ambient light sensing (ALS) and proximity function. This patch adds support only for ALS function Signed-off-by: Parthiban Nallathambi <pn@denx.de> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-11-16iio: adc: rcar-gyroadc: convert to SPDX identifiersKuninori Morimoto
This patch updates license to use SPDX-License-Identifier instead of verbose license text. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-11-16iio: adc: max11100: convert to SPDX identifiersKuninori Morimoto
This patch updates license to use SPDX-License-Identifier instead of verbose license text. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-11-16iio: adc: max9611: convert to SPDX identifiersKuninori Morimoto
This patch updates license to use SPDX-License-Identifier instead of verbose license text. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-11-16staging: iio: ad7780: generates pattern_mask from PAT bitsGiuliano Belinassi
Previously, all pattern_masks and patterns in the chip_info table were hardcoded. Now they are generated using the PAT macros, as described in the datasheets. Signed-off-by: Giuliano Belinassi <giuliano.belinassi@usp.br> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-11-16staging: iio: ad7780: check if ad778x before gain updateGiuliano Belinassi
Only the ad778x have the 'gain' status bit. Check it before updating through a new variable is_ad778x in chip_info. Signed-off-by: Giuliano Belinassi <giuliano.belinassi@usp.br> Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-11-12staging: wilc1000: rename tsf_hi element of network_info structAjay Singh
Rename 'tsf_hi' element in network_info struct as it's not used to store only the higher 32-bit value but the complete 64-bit tsf value. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-12staging: wilc1000: use ENOBUFS error code instead of WILC_TX_ERR_NO_BUF macroAjay Singh
Make use of 'ENOBUFS' instead of WILC_TX_ERR_NO_BUF macro. The value of WILC_TX_ERR_NO_BUF is -2, which is confusing with ENOENT error code. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-12staging: wilc1000: added 'WILC_' prefix for constants to have clear namespaceAjay Singh
For better namespace added 'WILC_' prefix for driver specific constants. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-12staging: wilc1000: rename firmware related constants to follow better namespaceAjay Singh
Rename the firmware related macro by prefix with 'WILC_FW_' prefix for a better namespace. Also, move them to wilc_wlan_if.h file along with other FW related macros. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-12staging: wilc1000: move current_tx_rate enum to wilc_wlan_if.h fileAjay Singh
Move 'current_tx_rate' enum to wilc_wlan_if.h, to have it along with the other FW related to constants. Also added prefix to have a better namespace. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-12staging: wilc1000: use proper namespace for macros in wilc_wlan_if.h headerAjay Singh
Rename the macros defined in wilc_wlan_if.h header to have clear namespace. As convention used 'WILC_FW_' prefix for constants defined for firmware and 'WILC_' prefix for driver constants. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-12staging: wilc1000: restructure macros used to handle security typeAjay Singh
Restructure the code to have a proper namespace for macro defined to handle the security types. Move them as part of wilc_wlan_if.h header as along with other macro defined for firmware. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-12staging: wilc1000: use enum contants for mac status & added 'WILC_' prefixAjay Singh
Clubbed mac status constants inside the enum constant and also added 'WILC_' prefix to have better namespace. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-12staging: wilc1000: move sdio_cmd52 & sdio_cmd53 struct to source fileAjay Singh
Moved sdio_cmd52 & sdio_cmd53 struct from wilc_wlan_if.h, as its used in wilc_sdio.cfile. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-12staging: wilc1000: remove unused macros and struct members in host_interface.hAjay Singh
Cleanup patch to remove the unused macros and struct members in host_interface.h header file. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-12staging: wilc1000: use WLAN_PMKID_LEN macro from ieee80211.h headerAjay Singh
Make use of WLAN_PMKID_LEN macro provided by ieee80211.h header instead of PMKID_LEN. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-12staging: wilc1000: use macro from ieee80211.h in register frame api'sAjay Singh
Make use of ieee80211.h provided macros and removed the extra macro defined for the same purpose. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-12staging: gasket: formatting fixesRobert Deal
Reformat arguments in a few functions in gasket_page_table.c to better follow linux kernel formatting standards. Signed-off-by: Robert Deal <robert.edward.deal@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: wilc1000: Remove unused mutex cfg_values_lockAdham Abozaeid
After removing cfg_values member, cfg_values_lock that was used to protect it can also be removed. Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: wilc1000: Don't keep a copy of wiphy parameters in the driverAdham Abozaeid
host_if_drv.cfg_values is a write only member, and can be removed Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: wilc1000: validate cfg parameters before scheduling the workAdham Abozaeid
Validate cfg parameters after being called by cfg80211 in set_wiphy_params before scheduling the work executed in handle_cfg_param Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: rtl8188eu: remove unnecessary parentheses in recv_linux.cMichael Straube
Remove unnecessary parentheses reported by checkpatch. Signed-off-by: Michael Straube <straube.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: rtl8188eu: add spaces around '*' in recv_linux.cMichael Straube
Add spaces around '*' to conform with kernel coding style. Reported by checkpatch. Signed-off-by: Michael Straube <straube.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: rtl8188eu: use __func__ in recv_linux.cMichael Straube
Use __func__ instead of hardcoded function name. Reported by checkpatch. Signed-off-by: Michael Straube <straube.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: dt-bindings: add dt bindings for mt7621 pcie controllerSergio Paracuellos
This commit adds pci device tree bindings for the Mt7621 pci controller. This is a temporal file included in staging driver directory and will be moved to its correct location when this driver gets out of staging. Cc: Rob Herring <robh@kernel.org> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: replace 'mdelay()' with 'msleep()'Sergio Paracuellos
Function 'mt7621_pcie_init_ports' is never called in atomic context. It calls mdelay() to busily wait, which is not necessary. mdelay() can be replaced with msleep(). Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: move some code into 'mt7621_pcie_init_ports'Sergio Paracuellos
Some clocks bits related code is in driver probe function and can perfectly be moved into 'mt7621_pcie_init_ports' function which is a more accurate place for it. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: factor out 'mt7621_pcie_enable_port' functionSergio Paracuellos
Function 'mt7621_pcie_enable_ports' tries to enable all PCI ports. To make it more readable the single port initialization part has been factor out into a new 'mt7621_pcie_enable_port' function. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: enable interrupt when port is being enabledSergio Paracuellos
Interrupt is being enabled in port initialization when the port phy has not been initialized yet. Just enable the interrupt when the port is being enabled which is a more accurate place for this. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: use PCIE_PORT_LINKUP instead of hardcode valueSergio Paracuellos
PCIE_PORT_LINKUP is defined and can be used to check if link is up for each controller. Use it instead of use a hardcode value. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: use PERST_N instead of gpio controlSergio Paracuellos
Driver is using gpio control instead of each port PERST_N bit. Use PERST_N bit of each port cleaning all the ugly gpio code in driver probe function. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: add some definitions for enabling and disabling GEN and ↵Sergio Paracuellos
GEN1 clocks Instead of use hardcoded values when calling 'rt_sysc_m32' for enabling and disabling RALINK_PCIE_CLK_GEN and RALINK_PCIE_CLK_GEN1 create some preprocessor definitions. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: rewrite hardcoded code for enabling portsSergio Paracuellos
There are some hardcoded values in the process for enabling and disabling some stuff inside 'mt7621_pcie_enable_ports' function. Create some preprocessor definitions to make code more readable. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: rewrite RC FTS configurationSergio Paracuellos
The RC FTS configuration is done using hardcoded registers and bitshift operations. Make it a bit clean defining some prepocessor definitions and simple macros. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: align function definition style along the codeSergio Paracuellos
Make some function definition changes in order to get all the functions in the code with the same style. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: remove non sense commentSergio Paracuellos
There is a comment at the beggining which has no sense at all. Remove it. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: reorder preprocessor definitionsSergio Paracuellos
Reorder a bit register definitions and some values into logical groups adding some comments for each group. Also unify all of register to use 16 bit in definitions instead of having some with 16 bits and some with 8 bits. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: remove unused preprocessor definitionsSergio Paracuellos
There are some preprocessor definition which are not being used at all. Remove them cleaning the code a bit. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: factor out 'mt7621_pcie_init_ports' functionSergio Paracuellos
Instead of just inline this code in the probe driver function factor out a new 'mt7621_pcie_init_ports' function to achieve this. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: avoid use of global variable 'pcie_link_status'Sergio Paracuellos
'pcie_link_status' is a global variable which is being used as a mask to know which virtual bridges are or not enabled. Instead of this extract a new 'mt7621_pcie_init_virtual_bridges' function where a similar local variable is used for the same task. This allow us to properly configure the virtual PCI-PCI bridges in configuration registers of the mt7621 pci controller. For a correct initiation of which is connected use 'enabled' field of 'mt7621_pcie_port' struct. With this change driver probe function gets a bit cleaner and readable. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: factor out 'mt7621_pcie_enable_ports' functionSergio Paracuellos
Driver probe function check for a bit in 'pcie_link_status' for enabling the pcie port or not. Instead of this add 'enabled' field in 'mt7621_pcie_port' structure and check its value to achieve this inside a new 'mt7621_pcie_enable_ports' function. The offsets for the correct port are derived from the slot of the port. This field 'enabled' is properly initilized in 'mt7621_pcie_init_port'. Also depending of the number of ports enabled we have to properly init its registers taking into account that we will use virtual bridges from zero to num_slots_enabled as follows: - Only one enabled -> only enable virtual bridge 0. - Two enabled -> enable virtual bridges 0 and 1. - Three enabled -> enable virtual bridges 0, 1 and 2. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: use dev_* functions instead of printkSergio Paracuellos
checkpatch script is complaining about the use of printk instead of use more proper dev_* kernel functions. Replace all of them removing warnings. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-11staging: mt7621-pci: use a trailing */ on a separate lineSergio Paracuellos
Chackpatch script is compalining about one comment which is not following the kernel style. Fix it. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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