From 0e16feab6cce2b91d2996d4bc4eff01ece577c4a Mon Sep 17 00:00:00 2001 From: Stoica Cosmin-Stefan Date: Fri, 23 Aug 2019 19:11:40 +0000 Subject: dt-bindings: serial: Document Freescale LINFlexD UART Add documentation for the serial communication interface module (LINFlexD), found in two instances on S32V234. Signed-off-by: Stoica Cosmin-Stefan Signed-off-by: Larisa Grigore Signed-off-by: Stefan-Gabriel Mirea Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20190823191115.18490-7-stefan-gabriel.mirea@nxp.com Signed-off-by: Greg Kroah-Hartman --- .../bindings/serial/fsl,s32-linflexuart.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt (limited to 'Documentation/devicetree/bindings/serial') diff --git a/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt new file mode 100644 index 000000000000..f1bbe0826be5 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt @@ -0,0 +1,22 @@ +* Freescale LINFlexD UART + +The LINFlexD controller implements several LIN protocol versions, as well as +support for full-duplex UART communication through 8-bit and 9-bit frames. + +See chapter 47 ("LINFlexD") in the reference manual[1]. + +Required properties: +- compatible : + - "fsl,s32v234-linflexuart" for LINFlexD configured in UART mode, which + is compatible with the one integrated on S32V234 SoC +- reg : Address and length of the register set for the device +- interrupts : Should contain uart interrupt + +Example: +uart0: serial@40053000 { + compatible = "fsl,s32v234-linflexuart"; + reg = <0x0 0x40053000 0x0 0x1000>; + interrupts = <0 59 4>; +}; + +[1] https://www.nxp.com/webapp/Download?colCode=S32V234RM -- cgit v1.2.3