On Mon, Sep 16, 2024 at 04:49:16PM +0300, Alexander Usyskin wrote: > Add driver for access to Intel discrete graphics card > internal SPI device. > Expose device on auxiliary bus by i915 and Xe drivers and > provide spi driver to register this device with MTD framework.
As far as I can tell this does not actually provide a SPI driver, there is no call to any SPI API that I've noticed here. The SPI framework does have support for SPI controllers with specific flash support via spi_controller_mem_ops but this does not appear to use them. Either it should do that or it should just be a MTD driver. The series is also split up into too many patches with minimal explanation, making it hard to follow what's going on. I would recommend making the first patch be a minimal functional driver and then building on top of that.
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