| Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [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/media/mediatek,mdp3-fg.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: MediaTek Media Data Path 3 Film Grain |
| 8 | |
| 9 | maintainers: |
| 10 | - Matthias Brugger <matthias.bgg@gmail.com> |
| 11 | - Moudy Ho <moudy.ho@mediatek.com> |
| 12 | |
| 13 | description: |
| 14 | Film Grain (FG) is a Media Data Path 3 (MDP3) component used to add |
| 15 | the film grain according to the AOMedia Video 1 (AV1) standard. |
| 16 | |
| 17 | properties: |
| 18 | compatible: |
| 19 | enum: |
| 20 | - mediatek,mt8195-mdp3-fg |
| 21 | |
| 22 | reg: |
| 23 | maxItems: 1 |
| 24 | |
| 25 | mediatek,gce-client-reg: |
| 26 | description: |
| 27 | The register of display function block to be set by gce. There are 4 arguments, |
| 28 | such as gce node, subsys id, offset and register size. The subsys id that is |
| 29 | mapping to the register of display function blocks is defined in the gce header |
| 30 | include/dt-bindings/gce/<chip>-gce.h of each chips. |
| 31 | $ref: /schemas/types.yaml#/definitions/phandle-array |
| 32 | items: |
| 33 | items: |
| 34 | - description: phandle of GCE |
| 35 | - description: GCE subsys id |
| 36 | - description: register offset |
| 37 | - description: register size |
| 38 | maxItems: 1 |
| 39 | |
| 40 | clocks: |
| 41 | maxItems: 1 |
| 42 | |
| 43 | required: |
| 44 | - compatible |
| 45 | - reg |
| 46 | - mediatek,gce-client-reg |
| 47 | - clocks |
| 48 | |
| 49 | additionalProperties: false |
| 50 | |
| 51 | examples: |
| 52 | - | |
| 53 | #include <dt-bindings/clock/mt8195-clk.h> |
| 54 | #include <dt-bindings/gce/mt8195-gce.h> |
| 55 | |
| 56 | display@14002000 { |
| 57 | compatible = "mediatek,mt8195-mdp3-fg"; |
| 58 | reg = <0x14002000 0x1000>; |
| 59 | mediatek,gce-client-reg = <&gce1 SUBSYS_1400XXXX 0x2000 0x1000>; |
| 60 | clocks = <&vppsys0 CLK_VPP0_MDP_FG>; |
| 61 | }; |