This patch set adds a serial port driver for the 8250- based UART found on LPC18xx/43xx devices. The UART is 16550A compatible with additional features like RS485 support, synchronous mode, IrDA, and DMA. Driver includes basic UART support, RS485 mode and optional DMA support. Tested both DMA and non-DMA mode on EA4357 Dev Kit successfully. Changes since v1: - DMA support + doc update - Cleaned up probe function DMA support for LPC18xx will be posted soonish. Joachim Eastwood (2): serial: 8250: add LPC18xx/43xx UART driver doc: dt: add documentation for nxp,lpc1850-uart .../bindings/serial/nxp,lpc1850-uart.txt | 28 +++ drivers/tty/serial/8250/8250_lpc18xx.c | 230 +++++++++++++++++++++ drivers/tty/serial/8250/Kconfig | 8 + drivers/tty/serial/8250/Makefile | 1 + 4 files changed, 267 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/nxp,lpc1850-uart.txt create mode 100644 drivers/tty/serial/8250/8250_lpc18xx.c -- 1.8.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
