Merge tag 'omap-pm-v3.10/cleanup/pm' of git://git.kernel.org/pub/scm/linux/kernel...

[cascardo/linux.git] / Documentation / devicetree / bindings / arm / omap / timer.txt

diff --git a/Documentation/devicetree/bindings/arm/omap/timer.txt b/Documentation/devicetree/bindings/arm/omap/timer.txt
index 8732d4d..d02e27c 100644 (file)
--- a/Documentation/devicetree/bindings/arm/omap/timer.txt
+++ b/Documentation/devicetree/bindings/arm/omap/timer.txt
@@ -1,7 +1,20 @@
 OMAP Timer bindings
 
 Required properties:
-- compatible:          Must be "ti,omap2-timer" for OMAP2+ controllers.
+- compatible:          Should be set to one of the below. Please note that
+                       OMAP44xx devices have timer instances that are 100%
+                       register compatible with OMAP3xxx devices as well as
+                       newer timers that are not 100% register compatible.
+                       So for OMAP44xx devices timer instances may use
+                       different compatible strings.
+
+                       ti,omap2420-timer (applicable to OMAP24xx devices)
+                       ti,omap3430-timer (applicable to OMAP3xxx/44xx devices)
+                       ti,omap4430-timer (applicable to OMAP44xx devices)
+                       ti,omap5430-timer (applicable to OMAP543x devices)
+                       ti,am335x-timer (applicable to AM335x devices)
+                       ti,am335x-timer-1ms (applicable to AM335x devices)
+
 - reg:                 Contains timer register address range (base address and
                        length).
 - interrupts:          Contains the interrupt information for the timer. The
@@ -22,7 +35,7 @@ Optional properties:
 Example:
 
 timer12: timer@48304000 {
-       compatible = "ti,omap2-timer";
+       compatible = "ti,omap3430-timer";
        reg = <0x48304000 0x400>;
        interrupts = <95>;
        ti,hwmods = "timer12"