xref: /linux/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-constframe.yaml (revision 260f6f4fda93c8485c8037865c941b42b9cba5d2) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/display/imx/fsl,imx8qxp-dc-constframe.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Freescale i.MX8qxp Display Controller Constant Frame
8
9description: |
10  The Constant Frame unit is used instead of a Fetch unit where generation of
11  constant color frames only is sufficient. This is the case for the background
12  planes of content and safety streams in a Display Controller.
13
14  The color can be setup to any RGBA value.
15
16maintainers:
17  - Liu Ying <victor.liu@nxp.com>
18
19properties:
20  compatible:
21    const: fsl,imx8qxp-dc-constframe
22
23  reg:
24    maxItems: 2
25
26  reg-names:
27    items:
28      - const: pec
29      - const: cfg
30
31required:
32  - compatible
33  - reg
34  - reg-names
35
36additionalProperties: false
37
38examples:
39  - |
40    constframe@56180960 {
41        compatible = "fsl,imx8qxp-dc-constframe";
42        reg = <0x56180960 0xc>, <0x56184400 0x20>;
43        reg-names = "pec", "cfg";
44    };
45