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usr
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contrib
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device-tree
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Bindings
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serio
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allwinner,sun4i-a10-ps2.yaml
(1.07 KB)
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altera_ps2.txt
(143 B)
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olpc,ap-sp.txt
(273 B)
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ps2-gpio.txt
(632 B)
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snps-arc_ps2.txt
(407 B)
Editing: ps2-gpio.txt
Device-Tree binding for ps/2 gpio device Required properties: - compatible = "ps2-gpio" - data-gpios: the data pin - clk-gpios: the clock pin - interrupts: Should trigger on the falling edge of the clock line. Optional properties: - write-enable: Indicates whether write function is provided to serio device. Possibly providing the write fn will not work, because of the tough timing requirements. Example nodes: ps2@0 { compatible = "ps2-gpio"; interrupt-parent = <&gpio>; interrupts = <23 IRQ_TYPE_EDGE_FALLING>; data-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>; clk-gpios = <&gpio 23 GPIO_ACTIVE_HIGH>; write-enable; };
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