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[OpenWrt-Devel,1/3] watchdog: add DT bindings for Cortina Gemini

Message ID 20170122223826.29178-1-linus.walleij@linaro.org
State Not Applicable
Delegated to: John Crispin
Headers show

Commit Message

Linus Walleij Jan. 22, 2017, 10:38 p.m. UTC 
This adds DT bindings for the Cortina systems Gemini SoC
watchdog timer.

Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 .../bindings/watchdog/cortina,gemin-watchdog.txt        | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/cortina,gemin-watchdog.txt
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Patch

diff --git a/Documentation/devicetree/bindings/watchdog/cortina,gemin-watchdog.txt b/Documentation/devicetree/bindings/watchdog/cortina,gemin-watchdog.txt
new file mode 100644
index 000000000000..d8dfb9cc41cf
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/cortina,gemin-watchdog.txt
@@ -0,0 +1,17 @@ 
+Cortina Systems Gemini SoC Watchdog
+
+Required properties :
+- compatible : must be "cortina,gemini-watchdog"
+- reg : shall contain base register location and length
+- interrupts : shall contain the interrupt for the watchdog
+
+- timeout-sec : shall contain the default watchdog timeout in seconds,
+                if unset, the default timeout is 13 seconds
+
+Example:
+
+watchdog@41000000 {
+	compatible = "cortina,gemini-watchdog";
+	reg = <0x41000000 0x1000>;
+	interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+};