162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci%YAML 1.2 362306a36Sopenharmony_ci--- 462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/serio/allwinner,sun4i-a10-ps2.yaml# 562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 662306a36Sopenharmony_ci 762306a36Sopenharmony_cititle: Allwinner A10 PS2 Host Controller 862306a36Sopenharmony_ci 962306a36Sopenharmony_cimaintainers: 1062306a36Sopenharmony_ci - Chen-Yu Tsai <wens@csie.org> 1162306a36Sopenharmony_ci - Maxime Ripard <mripard@kernel.org> 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_cidescription: 1462306a36Sopenharmony_ci A20 PS2 is dual role controller (PS2 host and PS2 device). These 1562306a36Sopenharmony_ci bindings for PS2 A10/A20 host controller. IBM compliant IBM PS2 and 1662306a36Sopenharmony_ci AT-compatible keyboard and mouse can be connected. 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ciproperties: 1962306a36Sopenharmony_ci compatible: 2062306a36Sopenharmony_ci const: allwinner,sun4i-a10-ps2 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_ci reg: 2362306a36Sopenharmony_ci maxItems: 1 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci interrupts: 2662306a36Sopenharmony_ci maxItems: 1 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci clocks: 2962306a36Sopenharmony_ci maxItems: 1 3062306a36Sopenharmony_ci 3162306a36Sopenharmony_cirequired: 3262306a36Sopenharmony_ci - compatible 3362306a36Sopenharmony_ci - reg 3462306a36Sopenharmony_ci - interrupts 3562306a36Sopenharmony_ci - clocks 3662306a36Sopenharmony_ci 3762306a36Sopenharmony_ciadditionalProperties: false 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_ciexamples: 4062306a36Sopenharmony_ci - | 4162306a36Sopenharmony_ci #include <dt-bindings/interrupt-controller/arm-gic.h> 4262306a36Sopenharmony_ci #include <dt-bindings/clock/sun7i-a20-ccu.h> 4362306a36Sopenharmony_ci 4462306a36Sopenharmony_ci ps20: ps2@1c2a000 { 4562306a36Sopenharmony_ci compatible = "allwinner,sun4i-a10-ps2"; 4662306a36Sopenharmony_ci reg = <0x01c2a000 0x400>; 4762306a36Sopenharmony_ci interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; 4862306a36Sopenharmony_ci clocks = <&ccu CLK_APB1_PS20>; 4962306a36Sopenharmony_ci }; 5062306a36Sopenharmony_ci 5162306a36Sopenharmony_ci... 52