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Diffstat (limited to 'Documentation/devicetree/bindings/input/elan_i2c.txt')
-rw-r--r-- | Documentation/devicetree/bindings/input/elan_i2c.txt | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/Documentation/devicetree/bindings/input/elan_i2c.txt b/Documentation/devicetree/bindings/input/elan_i2c.txt deleted file mode 100644 index 9963247706f2..000000000000 --- a/Documentation/devicetree/bindings/input/elan_i2c.txt +++ /dev/null @@ -1,44 +0,0 @@ -Elantech I2C Touchpad - -Required properties: -- compatible: must be "elan,ekth3000". -- reg: I2C address of the chip. -- interrupts: interrupt to which the chip is connected (see interrupt - binding[0]). - -Optional properties: -- wakeup-source: touchpad can be used as a wakeup source. -- pinctrl-names: should be "default" (see pinctrl binding [1]). -- 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) -- elan,clickpad: touchpad is a clickpad (the entire surface is a button) -- elan,middle-button: touchpad has a physical middle button -- elan,x_traces: number of antennas on the x axis -- elan,y_traces: number of antennas on the y axis -- some generic touchscreen properties [2]: - * touchscreen-size-x - * touchscreen-size-y - * touchscreen-x-mm - * touchscreen-y-mm - - -[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt -[1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt -[2]: Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt - -Example: - &i2c1 { - /* ... */ - - touchpad@15 { - compatible = "elan,ekth3000"; - reg = <0x15>; - interrupt-parent = <&gpio4>; - interrupts = <0x0 IRQ_TYPE_EDGE_FALLING>; - wakeup-source; - }; - - /* ... */ - }; |