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path: root/drivers/iio/accel/adxl345_spi.c
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2022-02-26iio: accel: adxl345: Remove unneeded blank linesAndy Shevchenko1-3/+0
Remove unneeded blank lines where they separate the data type definitions and the macros which are using them. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20220222090009.2060-8-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-02-26iio: accel: adxl345: Drop comma in terminator entriesAndy Shevchenko1-1/+1
Terminator entries are by definition should terminate the array. Dropping comma make this enforced at compile time. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20220222090009.2060-7-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-02-26iio: accel: adxl345: Add ACPI HID tableKai-Heng Feng1-0/+7
x86 boards may use ACPI HID "ADS0345" for adxl345 device. Analog replied: "ADS034X is not a valid PNP ID. ADS0345 would be. I'm not aware that this ID is already taken. Feel free to submit a mainline Linux input mailing list patch." So add an ACPI match table for that accordingly. Since ACPI device may not match to any I2C ID, use the name and type directly from ACPI ID table in absence of I2C ID. Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220222090009.2060-5-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-02-26iio: accel: adxl345: Make use of device propertiesAndy Shevchenko1-2/+1
Convert the module to be property provider agnostic and allow it to be used on non-OF platforms. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20220222090009.2060-4-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-02-26iio: accel: adxl345: Get rid of name parameter in adxl345_core_probe()Andy Shevchenko1-1/+1
As a preparation to switch to use device properties, get rid of name parameter in adxl345_core_probe(). Instead, choose it based on the type. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20220222090009.2060-3-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-02-26iio: accel: adxl345: Set driver_data for OF enumerationAndy Shevchenko1-2/+2
In order to enable this driver on mode platforms, assign driver_data field in the OF device ID table. While at it, make sure that device type is not 0 which may be wrongly interpreted by device property APIs in the future. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20220222090009.2060-2-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-02-26iio: accel: adxl345: Convert to use dev_err_probe()Andy Shevchenko1-10/+5
It's fine to call dev_err_probe() in ->probe() when error code is known. Convert the driver to use dev_err_probe(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20220222090009.2060-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-02-18iio:accel:adxl345: Move exports into IIO_ADXL345 namespaceJonathan Cameron1-0/+1
To avoid unnecessary pollution of the global symbol namespace move the driver core exports into their own namespace and import that into the two bus modules. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20220116180535.2367780-7-jic23@kernel.org
2021-07-19iio: accel: adxl345: convert probe to device-managed functionsAlexandru Ardelean1-6/+0
This driver has two parts, one for i2c and one for spi, since the chip can operate with both wire protocols. The core file has a common adxl345_core_remove() function which puts the chip into a powerdown state. This can be implemented with a devm_add_action_or_reset() hook. Doing that means we can register the IIO device with devm_iio_device_register() and get rid of the adxl345_core_remove() function. The dev_set_drvdata() call can be removed as there is no other user of this private data anymore. Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com> Link: https://lore.kernel.org/r/20210624080441.8710-1-aardelean@deviqon.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330Thomas Gleixner1-4/+1
Based on 1 normalized pattern(s): this file is subject to the terms and conditions of version 2 of the gnu general public license see the file copying in the main directory of this archive for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 55 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.108941081@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-15iio: adxl345: Add support for the ADXL375Lars-Peter Clausen1-2/+4
The ADXL375 is fully register map compatible to the ADXL345 (including the device ID register returning the same value ...). The only difference is the resolution of the acceleration sensor. The ADXL375 can measure up to +-200g of acceleration. Datasheet: http://www.analog.com/media/en/technical-documentation/data-sheets/ADXL375.PDF Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mircea Caprioru <mircea.caprioru@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2017-03-04iio: accel: adxl345: Add SPI supportEva Rachel Retuya1-0/+81
Add SPI driver that initializes SPI regmap for the adxl345 core driver. The driver supports the same functionality as I2C namely the x, y, z and scale readings. Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>