[PATCH V4 1/7] tty: serial: lpuart: introduce lpuart_soc_data to represent SoC property

This is used to dynamically check the SoC specific lpuart properies. Currently only the iotype is added, it functions the same as before. With this, new chips with different iotype will be more easily added. Cc: Greg Kroah-Hartman Cc: Jiri Slaby Cc:

[PATCH V4 1/7] tty: serial: lpuart: introduce lpuart_soc_data to represent SoC property

This is used to dynamically check the SoC specific lpuart properies. Currently only the iotype is added, it functions the same as before. With this, new chips with different iotype will be more easily added. Cc: Greg Kroah-Hartman Cc: Jiri Slaby Cc: Stefan Agner Cc: Mingkai Hu Cc: Yangbo Lu