| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/gpio/gpio-virtio.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Virtio GPIO controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Viresh Kumar <viresh.kumar@linaro.org> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: /schemas/virtio/virtio-device.yaml# |
| 14 | |
| 15 | description: |
| 16 | Virtio GPIO controller, see /schemas/virtio/virtio-device.yaml for more |
| 17 | details. |
| 18 | |
| 19 | properties: |
| 20 | $nodename: |
| 21 | const: gpio |
| 22 | |
| 23 | compatible: |
| 24 | const: virtio,device29 |
| 25 | |
| 26 | gpio-controller: true |
| 27 | |
| 28 | "#gpio-cells": |
| 29 | const: 2 |
| 30 | |
| 31 | interrupt-controller: true |
| 32 | |
| 33 | "#interrupt-cells": |
| 34 | const: 2 |
| 35 | |
| 36 | required: |
| 37 | - compatible |
| 38 | - gpio-controller |
| 39 | - "#gpio-cells" |
| 40 | |
| 41 | unevaluatedProperties: false |
| 42 | |
| 43 | examples: |
| 44 | - | |
| 45 | virtio@3000 { |
| 46 | compatible = "virtio,mmio"; |
| 47 | reg = <0x3000 0x100>; |
| 48 | interrupts = <41>; |
| 49 | |
| 50 | gpio { |
| 51 | compatible = "virtio,device29"; |
| 52 | gpio-controller; |
| 53 | #gpio-cells = <2>; |
| 54 | interrupt-controller; |
| 55 | #interrupt-cells = <2>; |
| 56 | }; |
| 57 | }; |
| 58 | |
| 59 | ... |