# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/serio/allwinner,sun4i-a10-ps2.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Allwinner A10 PS2 Host Controller Device Tree Bindings
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maintainers:
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- Chen-Yu Tsai <wens@csie.org>
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- Maxime Ripard <mripard@kernel.org>
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description:
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A20 PS2 is dual role controller (PS2 host and PS2 device). These
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bindings for PS2 A10/A20 host controller. IBM compliant IBM PS2 and
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AT-compatible keyboard and mouse can be connected.
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properties:
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compatible:
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const: allwinner,sun4i-a10-ps2
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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clocks:
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maxItems: 1
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required:
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- compatible
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- reg
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- interrupts
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- clocks
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/clock/sun7i-a20-ccu.h>
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ps20: ps2@1c2a000 {
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compatible = "allwinner,sun4i-a10-ps2";
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reg = <0x01c2a000 0x400>;
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interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ccu CLK_APB1_PS20>;
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};
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...
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