From 0c83976cd6d440814ab872b32cbac2d53ff84be0 Mon Sep 17 00:00:00 2001 From: Sebastian Reichel Date: Tue, 25 Jul 2017 14:11:34 -0700 Subject: 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 Signed-off-by: Sebastian Reichel Signed-off-by: Dmitry Torokhov (cherry picked from commit f657b00df22e231da217ca0162a75db452475e8f) Signed-off-by: Gerard Salvatella --- Documentation/devicetree/bindings/input/atmel,maxtouch.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/devicetree/bindings') 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 { -- cgit v1.2.3