On 16/02/2026 16:02, Larisa Grigore wrote:
Add support for using DMA to avoid generating one interrupt per character and losing characters while copy-paste. In UART mode, the DMA capability can be used only if the UART Tx/Rx buffers are configured as FIFOs. If the DMA related properties are missing from the device tree, the driver will fall back to interrupt + Buffer mode. On the RX side, a timer is used to periodically poll for received data.
Signed-off-by: Larisa Grigore larisa.grigore@oss.nxp.com Co-developed-by: Stoica Cosmin-Stefan cosmin.stoica@nxp.com Signed-off-by: Stoica Cosmin-Stefan cosmin.stoica@nxp.com Co-developed-by: Radu Pirea radu-nicolae.pirea@nxp.com Signed-off-by: Radu Pirea radu-nicolae.pirea@nxp.com Co-developed-by: Phu Luu An phu.luuan@nxp.com Signed-off-by: Phu Luu An phu.luuan@nxp.com Co-developed-by: Js Ha js.ha@nxp.com Signed-off-by: Js Ha js.ha@nxp.com Co-developed-by: Ghennadi Procopciuc ghennadi.procopciuc@nxp.com Signed-off-by: Ghennadi Procopciuc ghennadi.procopciuc@nxp.com
Incorrect DCO chain. Please read submitting patches document.
Best regards, Krzysztof