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