From 8b87087423057f8a06423702f3035634d6e8cd73 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Sun, 28 Jul 2013 19:57:20 +0200 Subject: [PATCH 03/25] DT: Add documentation for rt2880-wdt This document describes the binding of the watchdog core found ralink wireless SoC. Signed-off-by: John Crispin Cc: linux-watchdog@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: devicetree-discuss@lists.ozlabs.org --- .../devicetree/bindings/watchdog/rt2880-wdt.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt @@ -0,0 +1,19 @@ +Ralink Watchdog Timers + +Required properties : +- compatible: must be "ralink,rt2880-wdt" +- reg: physical base address of the controller and length of the register range + +Optional properties : +- interrupt-parent: phandle to the INTC device node +- interrupts: Specify the INTC interrupt number + +Example: + + watchdog@120 { + compatible = "ralink,rt2880-wdt"; + reg = <0x120 0x10>; + + interrupt-parent = <&intc>; + interrupts = <1>; + };