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Re: [PATCH V2 1/2] DT: Add documentation for ralink-wdt

To: John Crispin <blogic@openwrt.org>
Subject: Re: [PATCH V2 1/2] DT: Add documentation for ralink-wdt
From: Guenter Roeck <linux@roeck-us.net>
Date: Thu, 08 Aug 2013 05:42:35 -0700
Cc: Wim Van Sebroeck <wim@iguana.be>, linux-watchdog@vger.kernel.org, linux-mips@linux-mips.org, devicetree@vger.kernel.org
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On 08/08/2013 02:41 AM, John Crispin wrote:
Describe ralink-wdt binding.

Signed-off-by: John Crispin <blogic@openwrt.org>
Cc: linux-watchdog@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
---
V1 used the old devicetree list as Cc.

  .../devicetree/bindings/watchdog/ralink-wdt.txt     |   19 +++++++++++++++++++
  1 file changed, 19 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/watchdog/ralink-wdt.txt

diff --git a/Documentation/devicetree/bindings/watchdog/ralink-wdt.txt 
b/Documentation/devicetree/bindings/watchdog/ralink-wdt.txt
new file mode 100644
index 0000000..a70f0e8
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/ralink-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,mt7620a-wdt", "ralink,rt2880-wdt";

Just wondering ... what is the "ralink,mt7620a-wdt" supposed to be used for ?

Thanks,
Guenter

+               reg = <0x120 0x10>;
+
+               interrupt-parent = <&intc>;
+               interrupts = <1>;
+       };



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