Add base description of UART and TLMM nodes which helps SM4450
boot to shell with console on boards with this SoC.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
Link: https://lore.kernel.org/r/20231129103325.24854-4-quic_tengfan@quicinc.comSigned-off-by: Bjorn Andersson <andersson@kernel.org>