A delay is needed each time the chip selected becomes inactive, even after burst data readings are performed. Currently, there is no delay added after a burst reading and in case a new SPI transfer is performed before the needed delay, the adis device becomes unresponsive until reset. This commit is adding the needed delay directly to the spi driver, using the cs_inactive parameter, in case it is not set and is removing the additional chip select change delay present in adis APIs to remove the double delay. Signed-off-by: Ramona Gradinariu <ramona.gradinariu@analog.com> Link: https://lore.kernel.org/r/20231027140358.328699-2-ramona.gradinariu@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.
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