From a8bc0707e134a090535f76d6bda55af0fac63d3f Mon Sep 17 00:00:00 2001 From: David Heidelberg Date: Wed, 20 Oct 2021 01:48:16 +0200 Subject: dt-bindings: input: microchip,cap11xx: Convert txt bindings to yaml Convert binding for the Microchip CAP11xx series HW to the YAML syntax. Signed-off-by: David Heidelberg Link: https://lore.kernel.org/r/20211019234816.32060-1-david@ixit.cz Signed-off-by: Rob Herring --- .../devicetree/bindings/input/cap11xx.txt | 78 ---------------------- 1 file changed, 78 deletions(-) delete mode 100644 Documentation/devicetree/bindings/input/cap11xx.txt (limited to 'Documentation/devicetree/bindings/input/cap11xx.txt') diff --git a/Documentation/devicetree/bindings/input/cap11xx.txt b/Documentation/devicetree/bindings/input/cap11xx.txt deleted file mode 100644 index 8c67a0b5058d..000000000000 --- a/Documentation/devicetree/bindings/input/cap11xx.txt +++ /dev/null @@ -1,78 +0,0 @@ -Device tree bindings for Microchip CAP11xx based capacitive touch sensors - -The node for this device must be a child of a I2C controller node, as the -device communication via I2C only. - -Required properties: - - compatible: Must contain one of: - "microchip,cap1106" - "microchip,cap1126" - "microchip,cap1188" - - reg: The I2C slave address of the device. - - interrupts: Property describing the interrupt line the - device's ALERT#/CM_IRQ# pin is connected to. - The device only has one interrupt source. - -Optional properties: - - autorepeat: Enables the Linux input system's autorepeat - feature on the input device. - - microchip,sensor-gain: Defines the gain of the sensor circuitry. This - effectively controls the sensitivity, as a - smaller delta capacitance is required to - generate the same delta count values. - Valid values are 1, 2, 4, and 8. - By default, a gain of 1 is set. - - microchip,irq-active-high: By default the interrupt pin is active low - open drain. This property allows using the active - high push-pull output. - - linux,keycodes: Specifies an array of numeric keycode values to - be used for the channels. If this property is - omitted, KEY_A, KEY_B, etc are used as - defaults. The array must have exactly six - entries. - -Example: - -i2c_controller { - cap1106@28 { - compatible = "microchip,cap1106"; - interrupt-parent = <&gpio1>; - interrupts = <0 0>; - reg = <0x28>; - autorepeat; - microchip,sensor-gain = <2>; - - linux,keycodes = <103>, /* KEY_UP */ - <106>, /* KEY_RIGHT */ - <108>, /* KEY_DOWN */ - <105>, /* KEY_LEFT */ - <109>, /* KEY_PAGEDOWN */ - <104>; /* KEY_PAGEUP */ - - #address-cells = <1>; - #size-cells = <0>; - - usr@0 { - label = "cap11xx:green:usr0"; - reg = <0>; - }; - - usr@1 { - label = "cap11xx:green:usr1"; - reg = <1>; - }; - - alive@2 { - label = "cap11xx:green:alive"; - reg = <2>; - linux,default_trigger = "heartbeat"; - }; - }; -} -- cgit v1.2.3