From 8a872e770f86568bd45e90bbdce24dead4ee844d Mon Sep 17 00:00:00 2001 From: Vladimir Murzin Date: Mon, 25 Apr 2016 09:47:46 +0100 Subject: dt-bindings: document the MPS2 UART bindings This adds documentation of device tree bindings for the UART found on ARM MPS2 platform Acked-by: Rob Herring Signed-off-by: Vladimir Murzin Signed-off-by: Greg Kroah-Hartman --- .../devicetree/bindings/serial/arm,mps2-uart.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/arm,mps2-uart.txt diff --git a/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt b/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt new file mode 100644 index 000000000000..128cc6aed001 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt @@ -0,0 +1,19 @@ +ARM MPS2 UART + +Required properties: +- compatible : Should be "arm,mps2-uart" +- reg : Address and length of the register set +- interrupts : Reference to the UART RX, TX and overrun interrupts + +Required clocking property: +- clocks : The input clock of the UART + + +Examples: + +uart0: serial@40004000 { + compatible = "arm,mps2-uart"; + reg = <0x40004000 0x1000>; + interrupts = <0 1 12>; + clocks = <&sysclk>; +}; -- cgit v1.2.3