On 17/12/2021 11:43, Mark Brown wrote:
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On Fri, Dec 17, 2021 at 11:40:29AM +0000, Conor.Dooley@microchip.com
wrote:
quoted
On 17/12/2021 11:17, Mark Brown wrote:
quoted
Why do you need this property in the DT - isn't the number of chip
selects in the IP a fixes property?
Nope! It's an IP that's intended for use in FPGAs so the number of
selects may (and does) vary based on implementation.
That doesn't explain why the number is needed in the binding - why do
you need this property in the DT?
Took another look at the IP core configuration & I think you're right
and that property can be dropped. The register responsible for CS
control will not be optimised away even if the CS is not used & the
worst outcome is that nothing will happen.