From: Felipe Balbi <balbi@ti.com>
Date: Sun, 28 Dec 2014 04:37:37 +0000 (-0800)
Subject: Input: add tps65218 power button driver
X-Git-Tag: fixes-v4.0-rc1~144^2^2~52
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5fafed3e5612e9f308d20dc94adf5fc3d4a1a2a8;p=pandora-kernel.git

Input: add tps65218 power button driver

With this driver, we can report KEY_POWER on AM437x SK. This patch has been
tested with said board.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt b/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt
new file mode 100644
index 000000000000..e30e0b93f2b3
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt
@@ -0,0 +1,17 @@
+Texas Instruments TPS65218 power button
+
+This driver provides a simple power button event via an Interrupt.
+
+Required properties:
+- compatible: should be "ti,tps65218-pwrbutton"
+- interrupts: should be one of the following
+   - <3 IRQ_TYPE_EDGE_BOTH>: For controllers compatible with tps65218
+
+Example:
+
+&tps {
+	power-button {
+		compatible = "ti,tps65218-pwrbutton";
+		interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
+	};
+};
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