| From | Zubair Lutfullah Kakakhel <> | Subject | [PATCH_V2 24/34] dt: serial: Add ingenic,jz4740-uart binding | Date | Wed, 4 Feb 2015 15:21:53 +0000 |
| |
From: Paul Burton <paul.burton@imgtec.com>
Add binding documentation for Ingenic jz4740 UARTs.
Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: devicetree@vger.kernel.org --- .../bindings/serial/ingenic,jz4740-uart.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/ingenic,jz4740-uart.txt
diff --git a/Documentation/devicetree/bindings/serial/ingenic,jz4740-uart.txt b/Documentation/devicetree/bindings/serial/ingenic,jz4740-uart.txt new file mode 100644 index 0000000..9e12de6 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/ingenic,jz4740-uart.txt @@ -0,0 +1,22 @@ +* Ingenic jz4740 UART + +Required properties: +- compatible : "ingenic,jz4740-uart" or "ingenic,jz4780-uart" +- reg : offset and length of the register set for the device. +- interrupts : should contain uart interrupt. +- clocks : phandles to the module & baud clocks. +- clock-names: tuple listing input clock names. + Required elements: "baud", "module" + +Example: + +uart0: serial@10030000 { + compatible = "ingenic,jz4740-uart"; + reg = <0x10030000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <9>; + + clocks = <&ext>, <&cgu JZ4740_CLK_UART0>; + clock-names = "baud", "module"; +}; -- 1.9.1
|