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1# SPDX-License-Identifier: GPL-2.02%YAML 1.23---4$id: http://devicetree.org/schemas/serio/allwinner,sun4i-a10-ps2.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Allwinner A10 PS2 Host Controller8 9maintainers:10 - Chen-Yu Tsai <wens@csie.org>11 - Maxime Ripard <mripard@kernel.org>12 13description:14 A20 PS2 is dual role controller (PS2 host and PS2 device). These15 bindings for PS2 A10/A20 host controller. IBM compliant IBM PS2 and16 AT-compatible keyboard and mouse can be connected.17 18properties:19 compatible:20 const: allwinner,sun4i-a10-ps221 22 reg:23 maxItems: 124 25 interrupts:26 maxItems: 127 28 clocks:29 maxItems: 130 31required:32 - compatible33 - reg34 - interrupts35 - clocks36 37additionalProperties: false38 39examples:40 - |41 #include <dt-bindings/interrupt-controller/arm-gic.h>42 #include <dt-bindings/clock/sun7i-a20-ccu.h>43 44 ps20: ps2@1c2a000 {45 compatible = "allwinner,sun4i-a10-ps2";46 reg = <0x01c2a000 0x400>;47 interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;48 clocks = <&ccu CLK_APB1_PS20>;49 };50 51...52