| Maxime Ripard | f5a98bf | 2020-01-03 16:27:58 +0100 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/display/allwinner,sun8i-a83t-de2-mixer.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Allwinner Display Engine 2.0 Mixer Device Tree Bindings |
| 8 | |
| 9 | maintainers: |
| 10 | - Chen-Yu Tsai <wens@csie.org> |
| 11 | - Maxime Ripard <mripard@kernel.org> |
| 12 | |
| 13 | properties: |
| 14 | compatible: |
| 15 | enum: |
| 16 | - allwinner,sun8i-a83t-de2-mixer-0 |
| 17 | - allwinner,sun8i-a83t-de2-mixer-1 |
| 18 | - allwinner,sun8i-h3-de2-mixer-0 |
| 19 | - allwinner,sun8i-r40-de2-mixer-0 |
| 20 | - allwinner,sun8i-r40-de2-mixer-1 |
| 21 | - allwinner,sun8i-v3s-de2-mixer |
| 22 | - allwinner,sun50i-a64-de2-mixer-0 |
| 23 | - allwinner,sun50i-a64-de2-mixer-1 |
| 24 | - allwinner,sun50i-h6-de3-mixer-0 |
| 25 | |
| 26 | reg: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | clocks: |
| 30 | items: |
| 31 | - description: The mixer interface clock |
| 32 | - description: The mixer module clock |
| 33 | |
| 34 | clock-names: |
| 35 | items: |
| 36 | - const: bus |
| 37 | - const: mod |
| 38 | |
| 39 | resets: |
| 40 | maxItems: 1 |
| 41 | |
| 42 | ports: |
| 43 | type: object |
| 44 | description: | |
| 45 | A ports node with endpoint definitions as defined in |
| 46 | Documentation/devicetree/bindings/media/video-interfaces.txt. |
| 47 | |
| 48 | properties: |
| 49 | "#address-cells": |
| 50 | const: 1 |
| 51 | |
| 52 | "#size-cells": |
| 53 | const: 0 |
| 54 | |
| 55 | port@0: |
| 56 | type: object |
| 57 | description: | |
| 58 | Input endpoints of the controller. |
| 59 | |
| 60 | port@1: |
| 61 | type: object |
| 62 | description: | |
| 63 | Output endpoints of the controller. |
| 64 | |
| 65 | required: |
| 66 | - "#address-cells" |
| 67 | - "#size-cells" |
| 68 | - port@1 |
| 69 | |
| 70 | additionalProperties: false |
| 71 | |
| 72 | required: |
| 73 | - compatible |
| 74 | - reg |
| 75 | - clocks |
| 76 | - clock-names |
| 77 | - resets |
| 78 | - ports |
| 79 | |
| 80 | additionalProperties: false |
| 81 | |
| 82 | examples: |
| 83 | - | |
| 84 | #include <dt-bindings/clock/sun8i-de2.h> |
| 85 | #include <dt-bindings/reset/sun8i-de2.h> |
| 86 | |
| 87 | mixer0: mixer@1100000 { |
| 88 | compatible = "allwinner,sun8i-a83t-de2-mixer-0"; |
| 89 | reg = <0x01100000 0x100000>; |
| 90 | clocks = <&display_clocks CLK_BUS_MIXER0>, |
| 91 | <&display_clocks CLK_MIXER0>; |
| 92 | clock-names = "bus", |
| 93 | "mod"; |
| 94 | resets = <&display_clocks RST_MIXER0>; |
| 95 | |
| 96 | ports { |
| 97 | #address-cells = <1>; |
| 98 | #size-cells = <0>; |
| 99 | |
| 100 | mixer0_out: port@1 { |
| 101 | #address-cells = <1>; |
| 102 | #size-cells = <0>; |
| 103 | reg = <1>; |
| 104 | |
| 105 | mixer0_out_tcon0: endpoint@0 { |
| 106 | reg = <0>; |
| 107 | remote-endpoint = <&tcon0_in_mixer0>; |
| 108 | }; |
| 109 | |
| 110 | mixer0_out_tcon1: endpoint@1 { |
| 111 | reg = <1>; |
| 112 | remote-endpoint = <&tcon1_in_mixer0>; |
| 113 | }; |
| 114 | }; |
| 115 | }; |
| 116 | }; |
| 117 | |
| 118 | ... |
