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authorAlban Bedel <alban.bedel@avionic-design.de>2012-11-05 10:55:25 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-11-29 09:28:50 -0800
commite89e29b8585379c844b03fb3aa2cca73e2bc5b26 (patch)
tree904bb25bb9c50818617ccf5e83ae501cb534f386 /Documentation/devicetree/bindings/input
parent852d20aed8a029ea8496e85052493b275f19d22b (diff)
Input: tca8418_keypad - add support for device tree bindings
Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/input')
-rw-r--r--Documentation/devicetree/bindings/input/tca8418_keypad.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/tca8418_keypad.txt b/Documentation/devicetree/bindings/input/tca8418_keypad.txt
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+++ b/Documentation/devicetree/bindings/input/tca8418_keypad.txt
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+
+Required properties:
+- compatible: "ti,tca8418"
+- reg: the I2C address
+- interrupts: IRQ line number, should trigger on falling edge
+- keypad,num-rows: The number of rows
+- keypad,num-columns: The number of columns
+- linux,keymap: Keys definitions, see keypad-matrix.

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