be used. It can be a constant or a function to get clock, eg,
get_serial_clock().
+config ROCKCHIP_SERIAL
+ bool "Rockchip on-chip UART support"
+ depends on DM_SERIAL && SPL_OF_PLATDATA
+ help
+ Select this to enable a debug UART for Rockchip devices when using
+ CONFIG_OF_PLATDATA (i.e. a compiled-in device tree replacemenmt).
+ This uses the ns16550 driver, converting the platdata from of-platdata
+ to the ns16550 format.
+
config SANDBOX_SERIAL
bool "Sandbox UART support"
depends on SANDBOX
config UNIPHIER_SERIAL
bool "Support for UniPhier on-chip UART"
depends on ARCH_UNIPHIER
+ default y
help
If you have a UniPhier based board and want to use the on-chip
serial ports, say Y to this option. If unsure, say N.