target/linux/lantiq/patches-3.7/0110-Document-devicetree-add-OF-documents-for-lantiq-seri.patch

   1 From ed881db69430dd62765d02e2f4f1321ddc2f5fb5 Mon Sep 17 00:00:00 2001
   2 From: John Crispin <blogic@openwrt.org>
   3 Date: Fri, 20 Jul 2012 18:58:34 +0200
   4 Subject: [PATCH 110/123] Document: devicetree: add OF documents for lantiq
   5  serial port
   6
   7 Signed-off-by: John Crispin <blogic@openwrt.org>
   8 Cc: Rob Herring <rob.herring@calxeda.com>
   9 Cc: devicetree-discuss@lists.ozlabs.org
  10 ---
  11  .../devicetree/bindings/serial/lantiq_asc.txt          |   16 ++++++++++++++++
  12  1 file changed, 16 insertions(+)
  13  create mode 100644 Documentation/devicetree/bindings/serial/lantiq_asc.txt
  14
  15 --- /dev/null
  16 +++ b/Documentation/devicetree/bindings/serial/lantiq_asc.txt
  17 @@ -0,0 +1,16 @@
  18 +Lantiq SoC ASC serial controller
  19 +
  20 +Required properties:
  21 +- compatible : Should be "lantiq,asc"
  22 +- reg : Address and length of the register set for the device
  23 +- interrupts: the 3 (tx rx err) interrupt numbers. The interrupt specifier
  24 +  depends on the interrupt-parent interrupt controller.
  25 +
  26 +Example:
  27 +
  28 +asc1: serial@E100C00 {
  29 +       compatible = "lantiq,asc";
  30 +       reg = <0xE100C00 0x400>;
  31 +       interrupt-parent = <&icu0>;
  32 +       interrupts = <112 113 114>;
  33 +};