From 559b3df76f1a0f5f85f09c368d5580dae9c70adc Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Tue, 22 May 2018 17:23:04 -0700 Subject: Input: elan_i2c - add trackstick report The Elan touchpads over I2C/SMBus also can handle a trackstick. Unfortunately, nothing tells us if the device supports trackstick (the information lies in the PS/2 node), so rely on device properties to determine whether to enable the trackstick node. Link: https://bugzilla.redhat.com/show_bug.cgi?id=1313939 Signed-off-by: Benjamin Tissoires Acked-by: Rob Herring Acked-by: KT Liao Signed-off-by: Dmitry Torokhov --- Documentation/devicetree/bindings/input/elan_i2c.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/devicetree/bindings/input/elan_i2c.txt') diff --git a/Documentation/devicetree/bindings/input/elan_i2c.txt b/Documentation/devicetree/bindings/input/elan_i2c.txt index ee3242c4ba67..d80a83583238 100644 --- a/Documentation/devicetree/bindings/input/elan_i2c.txt +++ b/Documentation/devicetree/bindings/input/elan_i2c.txt @@ -14,6 +14,7 @@ Optional properties: - pinctrl-0: a phandle pointing to the pin settings for the device (see pinctrl binding [1]). - vcc-supply: a phandle for the regulator supplying 3.3V power. +- elan,trackpoint: touchpad can support a trackpoint (boolean) [0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt [1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt -- cgit v1.2.3