From 6b9c1fa25a5c2a2a2d8fa1e2f8c2cc5d6d0c4a45 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 28 Aug 2013 14:08:23 -0500 Subject: serial: unify serial bindings into a single dir Move all bindings in bindings/tty/serial into bindings/serial so we only have one place dir with serial/uart related bindings in it. Signed-off-by: Kumar Gala Signed-off-by: Greg Kroah-Hartman --- .../devicetree/bindings/serial/arc-uart.txt | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/arc-uart.txt (limited to 'Documentation/devicetree/bindings/serial/arc-uart.txt') diff --git a/Documentation/devicetree/bindings/serial/arc-uart.txt b/Documentation/devicetree/bindings/serial/arc-uart.txt new file mode 100644 index 000000000000..5cae2eb686f8 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/arc-uart.txt @@ -0,0 +1,26 @@ +* Synopsys ARC UART : Non standard UART used in some of the ARC FPGA boards + +Required properties: +- compatible : "snps,arc-uart" +- reg : offset and length of the register set for the device. +- interrupts : device interrupt +- clock-frequency : the input clock frequency for the UART +- current-speed : baud rate for UART + +e.g. + +arcuart0: serial@c0fc1000 { + compatible = "snps,arc-uart"; + reg = <0xc0fc1000 0x100>; + interrupts = <5>; + clock-frequency = <80000000>; + current-speed = <115200>; + status = "okay"; +}; + +Note: Each port should have an alias correctly numbered in "aliases" node. + +e.g. +aliases { + serial0 = &arcuart0; +}; -- cgit v1.2.3