[PATCH 08/14] dt-bindings: serial: Add Milbeaut M10V serial description
From: sugaya.taichi@socionext.com (Sugaya Taichi)
Date: 2018-11-19 01:00:55
Also in:
linux-clk, linux-devicetree, linux-serial, lkml
Subsystem:
open firmware and flattened device tree bindings, the rest, tty layer and serial drivers · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
Add DT bindings document for Milbeaut M10V serial. Signed-off-by: Sugaya Taichi <sugaya.taichi@socionext.com> --- .../devicetree/bindings/serial/milbeaut-uart.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/milbeaut-uart.txt
diff --git a/Documentation/devicetree/bindings/serial/milbeaut-uart.txt b/Documentation/devicetree/bindings/serial/milbeaut-uart.txt
new file mode 100644
index 0000000..19d1480
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/milbeaut-uart.txt@@ -0,0 +1,23 @@ +Socionext Milbeaut UART controller + +Required properties: +- index: must be 0 +- compatible: should be "socionext,milbeaut-m10v-usio-uart". +- reg: offset and length of the register set for the device. +- interrupts: two interrupts specifier. +- clocks: phandle to the input clock. +- interrupt-names: should be "rx", "tx". + +Optional properties: +- uart-flow-enable: flow control enable. + +Example: + usio1: usio_uart at 1e700010 { + index = <0>; + compatible = "socionext,milbeaut-m10v-usio-uart"; + reg = <0x1e700010 0x10>; + interrupts = <0 141 0x4>, <0 149 0x4>; + interrupt-names = "rx", "tx"; + clocks = <&hclk>; + uart-flow-enable; + };
--
1.9.1