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authorSebastian Reichel <sebastian.reichel@collabora.co.uk>2017-07-25 14:11:34 -0700
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2018-12-24 01:27:33 +0100
commit0c83976cd6d440814ab872b32cbac2d53ff84be0 (patch)
tree9d1862d5e24fb6cb7dd59df331ff12b5dacb656c /Documentation
parent444ceb828b94d19b4549b8e0772f3a0708e376bd (diff)
Input: atmel_mxt_ts - add support for reset line
Provide support for controlling reset pin. If this is not driven correctly the device will be held in reset and will not respond. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> (cherry picked from commit f657b00df22e231da217ca0162a75db452475e8f) Signed-off-by: Gerard Salvatella <gerard.salvatella@toradex.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/input/atmel,maxtouch.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/atmel,maxtouch.txt b/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
index 1852906517ab..23e3abc3fdef 100644
--- a/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
+++ b/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
@@ -22,6 +22,8 @@ Optional properties for main touchpad device:
experiment to determine which bit corresponds to which input. Use
KEY_RESERVED for unused padding values.
+- reset-gpios: GPIO specifier for the touchscreen's reset pin (active low)
+
Example:
touch@4b {