On Fri, Nov 26, 2021 at 05:34:49PM +0100, Miquel Raynal wrote: > Describe two new memories modes: > - A stacked mode when the bus is common but the address space extended > with an additinals wires. > - A parallel mode with parallel busses accessing parallel flashes where > the data is spread. I don't quite understand why this is in spi-controller.yaml. Also, please see this series[1]. Rob [1] https://lore.kernel.org/all/20211109181911.2251-1-p.yadav@xxxxxx/