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2021-04-05LiteX UART: fix compatible property name (#237)gsomlo1-1/+2
The upstream LiteX project defaults to "litex,liteuart" as the value for the "compatible" property of the UART DT node, so let's add it to the current list of accepted strings. Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
2020-12-15Add support for the UART interface on the LiteX SoC (#230)gsomlo1-0/+77
Tested using the RocketChip CPU option. (see https://github.com/enjoy-digital/litex) Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>