tca8418_keypad.txt « input « bindings « devicetree « Documentation - starfive-tech/linux.git - StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

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StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

Andrey V.Kosteltsev

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path: root/Documentation/devicetree/bindings/input/tca8418_keypad.txt

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Required properties:
- compatible: "ti,tca8418"
- reg: the I2C address
- interrupts: IRQ line number, should trigger on falling edge
- keypad,num-rows: The number of rows
- keypad,num-columns: The number of columns
- linux,keymap: Keys definitions, see keypad-matrix.