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-rw-r--r--dts/Bindings/input/tps65218-pwrbutton.txt17
1 files changed, 14 insertions, 3 deletions
diff --git a/dts/Bindings/input/tps65218-pwrbutton.txt b/dts/Bindings/input/tps65218-pwrbutton.txt
index e30e0b93f2..3e5b979334 100644
--- a/dts/Bindings/input/tps65218-pwrbutton.txt
+++ b/dts/Bindings/input/tps65218-pwrbutton.txt
@@ -1,13 +1,24 @@
-Texas Instruments TPS65218 power button
+Texas Instruments TPS65217 and TPS65218 power button
+
+This module is part of the TPS65217/TPS65218. For more details about the whole
+TPS65217 chip see Documentation/devicetree/bindings/regulator/tps65217.txt.
This driver provides a simple power button event via an Interrupt.
Required properties:
-- compatible: should be "ti,tps65218-pwrbutton"
+- compatible: should be "ti,tps65217-pwrbutton" or "ti,tps65218-pwrbutton"
+
+Required properties for TPS65218:
- interrupts: should be one of the following
- <3 IRQ_TYPE_EDGE_BOTH>: For controllers compatible with tps65218
-Example:
+Examples:
+
+&tps {
+ tps65217-pwrbutton {
+ compatible = "ti,tps65217-pwrbutton";
+ };
+};
&tps {
power-button {