On Wed, Mar 19, 2025 at 06:47:44PM +0900, Takahiro Kuwano wrote: > There are infineon flashes [1] that require 8 dummy cycles for the > 1-1-1 Read ID command. Since the command is not covered by JESD216 > or any other standard, get the number of dummy cycles from DT and use > them to correctly identify the flash. If Read ID fails, then couldn't you just retry with dummy cycles? Or would unconditionally adding dummy cycles adversely affect other chips? Otherwise, add a specific compatible to imply this requirement. Adding quirk properties doesn't scale. Rob
