| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/serio/allwinner,sun4i-a10-ps2.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Allwinner A10 PS2 Host Controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Chen-Yu Tsai <wens@csie.org> |
| 11 | - Maxime Ripard <mripard@kernel.org> |
| 12 | |
| 13 | description: |
| 14 | A20 PS2 is dual role controller (PS2 host and PS2 device). These |
| 15 | bindings for PS2 A10/A20 host controller. IBM compliant IBM PS2 and |
| 16 | AT-compatible keyboard and mouse can be connected. |
| 17 | |
| 18 | properties: |
| 19 | compatible: |
| 20 | const: allwinner,sun4i-a10-ps2 |
| 21 | |
| 22 | reg: |
| 23 | maxItems: 1 |
| 24 | |
| 25 | interrupts: |
| 26 | maxItems: 1 |
| 27 | |
| 28 | clocks: |
| 29 | maxItems: 1 |
| 30 | |
| 31 | required: |
| 32 | - compatible |
| 33 | - reg |
| 34 | - interrupts |
| 35 | - clocks |
| 36 | |
| 37 | additionalProperties: false |
| 38 | |
| 39 | examples: |
| 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 | ... |