drivers/rtc/rtc-omap.c: add rtc wakeup support to alarm events

[deliverable/linux.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
index b47aa415c8206f84347ef4bb146ada97a40c9a2b..5a0f02d34d9578a549fbf8ff05474a2abd96b9f3 100644 (file)
--- a/Documentation/devicetree/bindings/rtc/rtc-omap.txt
+++ b/Documentation/devicetree/bindings/rtc/rtc-omap.txt
@@ -1,7 +1,11 @@
 TI Real Time Clock
 
 Required properties:
-- compatible: "ti,da830-rtc"
+- compatible:
+       - "ti,da830-rtc"  - for RTC IP used similar to that on DA8xx SoC family.
+       - "ti,am3352-rtc" - for RTC IP used similar to that on AM335x SoC family.
+                           This RTC IP has special WAKE-EN Register to enable
+                           Wakeup generation for event Alarm.
 - reg: Address range of rtc register set
 - interrupts: rtc timer, alarm interrupts in order
 - interrupt-parent: phandle for the interrupt controller