On Fri, Jul 20, 2018 at 02:13:28PM +0200, Greg Kroah-Hartman wrote: > The bcm63xx SPI controller does not allow manual control of the CS > lines and will toggle it automatically before and after sending data, > so we are limited to messages that fit in the FIFO buffer. Since the CS > lines aren't available as GPIOs either, we will need to make slave > drivers aware of this limitation so they can handle them accordingly. Same review comment as before: this will ask other code (which presumably never worked?) to change how they use the hardware in order to cope with the limiations which seems a bit risky to me given that limits like this are fairly rare so that code isn't super well exercised in general.
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