Dear Rob, and other DT maintainers,
From: Rob Herring[...]I do think this should go into generic nand binding, as this is controller specific.+- onfi,nand-timing-mode : mandatory if the chip does not support the ONFIAdd to generic nand binding.
+- allwinner,rb : shall contain the native Ready/Busy ids.Isn't allwinner,rb implied by a lack of rb-gpios property. Or no R/B
+- rb-gpios : shall contain the gpios used as R/B pins.
pin is an option? If so, don't you need some fixed time delay
properties like max erase time?
rb-gpios could be added to the generic nand binding as well.
Some controllers have dedicated R/B pin (Ready/Busy) while others may use
GPIO instead. It's the way a hardware controller is designed.
Request you to please consider Ack from MTD Maintainers 'at-least' for
generic NAND DT bindings. There is already a discussion going in
a separate thread for which is still not awaiting replies .
with regards, pekon