Document: devicetree: add OF documents for lantiq serial port
authorJohn Crispin <blogic@openwrt.org>
Fri, 20 Jul 2012 16:58:34 +0000 (18:58 +0200)
committerJohn Crispin <blogic@openwrt.org>
Sun, 17 Feb 2013 00:25:28 +0000 (01:25 +0100)
Signed-off-by: John Crispin <blogic@openwrt.org>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: devicetree-discuss@lists.ozlabs.org
Documentation/devicetree/bindings/serial/lantiq_asc.txt [new file with mode: 0644]

diff --git a/Documentation/devicetree/bindings/serial/lantiq_asc.txt b/Documentation/devicetree/bindings/serial/lantiq_asc.txt
new file mode 100644 (file)
index 0000000..5b78591
--- /dev/null
@@ -0,0 +1,16 @@
+Lantiq SoC ASC serial controller
+
+Required properties:
+- compatible : Should be "lantiq,asc"
+- reg : Address and length of the register set for the device
+- interrupts: the 3 (tx rx err) interrupt numbers. The interrupt specifier
+  depends on the interrupt-parent interrupt controller.
+
+Example:
+
+asc1: serial@E100C00 {
+       compatible = "lantiq,asc";
+       reg = <0xE100C00 0x400>;
+       interrupt-parent = <&icu0>;
+       interrupts = <112 113 114>;
+};