On Fri, Jul 01, 2016 at 01:19:12PM +0300, Mika Westerberg wrote: > Windows seems to have a similar spidev raw interface in their MITT test > suite here: > https://msdn.microsoft.com/fi-fi/windows/hardware/drivers/spb/spi-tests-in-mitt > It exposes three ACPI SPI devices with ACPI IDs of SPT0001, SPT0002 and > SPT0003. I'm thinking that instead of using the existing DT compatible > strings we could use these ACPI IDs in the driver. Ugh :( But yes, if there's existing ACPI IDs for this functionality clearly we should support those. Probably with an equivalent warning about how they're only for non-production systems.
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