| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/display/bridge/anx6345.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Analogix ANX6345 eDP Transmitter |
| 8 | |
| 9 | maintainers: |
| 10 | - Torsten Duwe <duwe@lst.de> |
| 11 | |
| 12 | description: | |
| 13 | The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for |
| 14 | portable devices. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | const: analogix,anx6345 |
| 19 | |
| 20 | reg: |
| 21 | maxItems: 1 |
| 22 | description: base I2C address of the device |
| 23 | |
| 24 | reset-gpios: |
| 25 | maxItems: 1 |
| 26 | description: GPIO connected to active low reset |
| 27 | |
| 28 | dvdd12-supply: |
| 29 | description: Regulator for 1.2V digital core power. |
| 30 | |
| 31 | dvdd25-supply: |
| 32 | description: Regulator for 2.5V digital core power. |
| 33 | |
| 34 | ports: |
| 35 | $ref: /schemas/graph.yaml#/properties/ports |
| 36 | |
| 37 | properties: |
| 38 | port@0: |
| 39 | $ref: /schemas/graph.yaml#/properties/port |
| 40 | description: |
| 41 | Video port for LVTTL input |
| 42 | |
| 43 | port@1: |
| 44 | $ref: /schemas/graph.yaml#/properties/port |
| 45 | description: |
| 46 | Video port for eDP output (panel or connector). |
| 47 | May be omitted if EDID works reliably. |
| 48 | |
| 49 | required: |
| 50 | - port@0 |
| 51 | |
| 52 | required: |
| 53 | - compatible |
| 54 | - reg |
| 55 | - reset-gpios |
| 56 | - dvdd12-supply |
| 57 | - dvdd25-supply |
| 58 | - ports |
| 59 | |
| 60 | additionalProperties: false |
| 61 | |
| 62 | examples: |
| 63 | - | |
| 64 | i2c { |
| 65 | #address-cells = <1>; |
| 66 | #size-cells = <0>; |
| 67 | |
| 68 | anx6345: anx6345@38 { |
| 69 | compatible = "analogix,anx6345"; |
| 70 | reg = <0x38>; |
| 71 | reset-gpios = <&pio42 1 /* GPIO_ACTIVE_LOW */>; |
| 72 | dvdd25-supply = <®_dldo2>; |
| 73 | dvdd12-supply = <®_fldo1>; |
| 74 | |
| 75 | ports { |
| 76 | #address-cells = <1>; |
| 77 | #size-cells = <0>; |
| 78 | |
| 79 | anx6345_in: port@0 { |
| 80 | reg = <0>; |
| 81 | anx6345_in_tcon0: endpoint { |
| 82 | remote-endpoint = <&tcon0_out_anx6345>; |
| 83 | }; |
| 84 | }; |
| 85 | |
| 86 | anx6345_out: port@1 { |
| 87 | reg = <1>; |
| 88 | anx6345_out_panel: endpoint { |
| 89 | remote-endpoint = <&panel_in_edp>; |
| 90 | }; |
| 91 | }; |
| 92 | }; |
| 93 | }; |
| 94 | }; |