23 lines
732 B
Plaintext
23 lines
732 B
Plaintext
|
* Device tree bindings for Allwinner A10, A20 PS2 host controller
|
||
|
|
||
|
A20 PS2 is dual role controller (PS2 host and PS2 device). These bindings are
|
||
|
for PS2 A10/A20 host controller. IBM compliant IBM PS2 and AT-compatible keyboard
|
||
|
and mouse can be connected.
|
||
|
|
||
|
Required properties:
|
||
|
|
||
|
- reg : Offset and length of the register set for the device.
|
||
|
- compatible : Should be as of the following:
|
||
|
- "allwinner,sun4i-a10-ps2"
|
||
|
- interrupts : The interrupt line connected to the PS2.
|
||
|
- clocks : The gate clk connected to the PS2.
|
||
|
|
||
|
|
||
|
Example:
|
||
|
ps20: ps2@01c2a000 {
|
||
|
compatible = "allwinner,sun4i-a10-ps2";
|
||
|
reg = <0x01c2a000 0x400>;
|
||
|
interrupts = <0 62 4>;
|
||
|
clocks = <&apb1_gates 6>;
|
||
|
};
|