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This driver implements support for PS2 controller found on Allwinner A10, A20 SOCs. It has been tested on A20 Olimex-Lime2 board and also on A10. Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
24 lines
757 B
Plaintext
24 lines
757 B
Plaintext
* Device tree bindings for Allwinner A10, A20 PS2 host controller
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A20 PS2 is dual role controller (PS2 host and PS2 device). These bindings are
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for PS2 A10/A20 host controller. IBM compliant IBM PS2 and AT-compatible keyboard
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and mouse can be connected.
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Required properties:
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- reg : Offset and length of the register set for the device.
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- compatible : Should be as of the following:
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- "allwinner,sun4i-a10-ps2"
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- interrupts : The interrupt line connected to the PS2.
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- clocks : The gate clk connected to the PS2.
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Example:
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ps20: ps2@0x01c2a000 {
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compatible = "allwinner,sun4i-a10-ps2";
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reg = <0x01c2a000 0x400>;
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interrupts = <0 62 4>;
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clocks = <&apb1_gates 6>;
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status = "disabled";
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};
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