Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / watchdog / qcom-wdt.txt
diff --git a/kernel/Documentation/devicetree/bindings/watchdog/qcom-wdt.txt b/kernel/Documentation/devicetree/bindings/watchdog/qcom-wdt.txt
new file mode 100644 (file)
index 0000000..4726924
--- /dev/null
@@ -0,0 +1,24 @@
+Qualcomm Krait Processor Sub-system (KPSS) Watchdog
+---------------------------------------------------
+
+Required properties :
+- compatible : shall contain only one of the following:
+
+                       "qcom,kpss-wdt-msm8960"
+                       "qcom,kpss-wdt-apq8064"
+                       "qcom,kpss-wdt-ipq8064"
+
+- reg : shall contain base register location and length
+- clocks : shall contain the input clock
+
+Optional properties :
+- timeout-sec : shall contain the default watchdog timeout in seconds,
+                if unset, the default timeout is 30 seconds
+
+Example:
+       watchdog@208a038 {
+               compatible = "qcom,kpss-wdt-ipq8064";
+               reg = <0x0208a038 0x40>;
+               clocks = <&sleep_clk>;
+               timeout-sec = <10>;
+       };