[PATCH 1/3] watchdog: add DT bindings for Cortina Gemini

Linus Walleij linus.walleij at linaro.org
Sun Jan 22 14:38:26 PST 2017


This adds DT bindings for the Cortina systems Gemini SoC
watchdog timer.

Cc: devicetree at vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij at 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

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 at 41000000 {
+	compatible = "cortina,gemini-watchdog";
+	reg = <0x41000000 0x1000>;
+	interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+};
-- 
2.9.3




More information about the linux-arm-kernel mailing list