Hi, In the course of investigating whether support code for OxSemi PCIe UARTs could be factored out from the common 8250 PCI UART driver, which has been previously requested by Andy (cc-ed), I have noticed that the Kconfig help text for several device-specific UART drivers previously factored out is incorrect in that it claims that those dedicated drivers are required for extra features of the respective devices, while actually the blacklist entries within the common driver make them require those dedicated drivers even for standard features, as the common driver now refuses to handle them. Also it may be unclear for the user from a specific PCI device ID of an affected PCI UART device which dedicated driver has to be configured in to handle it, so make the blacklist entries include that information to be printed if a device is encountered that cannot be handled because its dedicated driver has been excluded from configuration while the common driver refuses to handle it. See the respective change descriptions for further details. Please apply. Maciej