rtc: omap: dt support

[firefly-linux-kernel-4.4.55.git] / Documentation / devicetree / bindings / rtc / rtc-omap.txt

diff --git a/Documentation/devicetree/bindings/rtc/rtc-omap.txt b/Documentation/devicetree/bindings/rtc/rtc-omap.txt
new file mode 100644 (file)
index 0000000..b47aa41
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/rtc-omap.txt
@@ -0,0 +1,17 @@
+TI Real Time Clock
+
+Required properties:
+- compatible: "ti,da830-rtc"
+- reg: Address range of rtc register set
+- interrupts: rtc timer, alarm interrupts in order
+- interrupt-parent: phandle for the interrupt controller
+
+Example:
+
+rtc@1c23000 {
+       compatible = "ti,da830-rtc";
+       reg = <0x23000 0x1000>;
+       interrupts = <19
+                     19>;
+       interrupt-parent = <&intc>;
+};