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ffe0ab6a |
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05-May-2022 |
Jagath Jog J <jagathjog1996@gmail.com> |
iio: accel: bma400: Add triggered buffer support Added trigger buffer support to read continuous acceleration and temperature data from device with data ready interrupt which is mapped to INT1 pin. Signed-off-by: Jagath Jog J <jagathjog1996@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220505133021.22362-5-jagathjog1996@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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12c99f85 |
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05-May-2022 |
Jagath Jog J <jagathjog1996@gmail.com> |
iio: accel: bma400: conversion to device-managed function This is a conversion to device-managed by using devm_iio_device_register() inside probe function. Previously the bma400 was not put into power down mode in some error paths in probe where it now is, but that should cause no harm. The dev_set_drvdata() call, bma400_remove() function and hooks in the I2C and SPI driver struct is removed as devm_iio_device_register() function is used to automatically unregister on driver detach. Signed-off-by: Jagath Jog J <jagathjog1996@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220505133021.22362-4-jagathjog1996@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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f9c02c94 |
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16-Jan-2022 |
Jonathan Cameron <Jonathan.Cameron@huawei.com> |
iio:accel:bma400: Move exports into IIO_BMA400 namespace In order to avoid unnecessary pollution of the global symbol namespace move the core bma400 functions into a bma400 specific namespace and import that into the two bus modules. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220116180535.2367780-5-jic23@kernel.org
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a0386bba |
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23-Jan-2022 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
spi: make remove callback a void function The value returned by an spi driver's remove function is mostly ignored. (Only an error message is printed if the value is non-zero that the error is ignored.) So change the prototype of the remove function to return no value. This way driver authors are not tempted to assume that passing an error to the upper layer is a good idea. All drivers are adapted accordingly. There is no intended change of behaviour, all callbacks were prepared to return 0 before. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Claudius Heine <ch@denx.de> Acked-by: Stefan Schmidt <stefan@datenfreihafen.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC Acked-by: Marcus Folkesson <marcus.folkesson@gmail.com> Acked-by: Łukasz Stelmach <l.stelmach@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220123175201.34839-6-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
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fa0b148e |
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13-Oct-2021 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
iio: accel: bma400: Make bma400_remove() return void When an i2c or spi driver's remove function returns a non-zero error code nothing happens apart from emitting a generic error message. Make this error message more device specific and return zero instead in the remove callbacks. As the return value of bma400_remove() is unused then, change the function to not yield a return value. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20211013203223.2694577-2-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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9bea1064 |
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30-May-2020 |
Dan Robertson <dan@dlrobertson.com> |
iio: accel: bma400: add support for bma400 spi Add basic support for the Bosch Sensortec BMA400 3-axes ultra-low power accelerometer when configured to use SPI. Signed-off-by: Dan Robertson <dan@dlrobertson.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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