Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/display/rockchip/rockchip-drm.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Rockchip DRM master device |
| 8 | |
| 9 | maintainers: |
| 10 | - Sandy Huang <hjc@rock-chips.com> |
| 11 | - Heiko Stuebner <heiko@sntech.de> |
| 12 | |
| 13 | description: | |
| 14 | The Rockchip DRM master device is a virtual device needed to list all |
| 15 | vop devices or other display interface nodes that comprise the |
| 16 | graphics subsystem. |
| 17 | |
| 18 | properties: |
| 19 | compatible: |
| 20 | const: rockchip,display-subsystem |
| 21 | |
| 22 | ports: |
| 23 | $ref: /schemas/types.yaml#/definitions/phandle-array |
| 24 | items: |
| 25 | maxItems: 1 |
| 26 | description: | |
| 27 | Should contain a list of phandles pointing to display interface port |
| 28 | of vop devices. vop definitions as defined in |
| 29 | Documentation/devicetree/bindings/display/rockchip/rockchip-vop.yaml |
| 30 | |
| 31 | required: |
| 32 | - compatible |
| 33 | - ports |
| 34 | |
| 35 | additionalProperties: false |
| 36 | |
| 37 | examples: |
| 38 | - | |
| 39 | display-subsystem { |
| 40 | compatible = "rockchip,display-subsystem"; |
| 41 | ports = <&vopl_out>, <&vopb_out>; |
| 42 | }; |