Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [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/i2c/aptina,mt9p031.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Aptina 1/2.5-Inch 5Mp CMOS Digital Image Sensor |
| 8 | |
| 9 | maintainers: |
| 10 | - Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
| 11 | |
| 12 | description: | |
| 13 | The Aptina MT9P031 is a 1/2.5-inch CMOS active pixel digital image sensor |
| 14 | with an active array size of 2592H x 1944V. It is programmable through a |
| 15 | simple two-wire serial interface. |
| 16 | |
| 17 | properties: |
| 18 | compatible: |
| 19 | enum: |
| 20 | - aptina,mt9p006 |
| 21 | - aptina,mt9p031 |
| 22 | - aptina,mt9p031m |
| 23 | |
| 24 | reg: |
| 25 | description: I2C device address |
| 26 | maxItems: 1 |
| 27 | |
| 28 | clocks: |
| 29 | maxItems: 1 |
| 30 | |
| 31 | vdd-supply: |
| 32 | description: Digital supply voltage, 1.8 V |
| 33 | |
| 34 | vdd_io-supply: |
| 35 | description: I/O supply voltage, 1.8 or 2.8 V |
| 36 | |
| 37 | vaa-supply: |
| 38 | description: Analog supply voltage, 2.8 V |
| 39 | |
| 40 | reset-gpios: |
| 41 | maxItems: 1 |
| 42 | description: Chip reset GPIO |
| 43 | |
| 44 | port: |
| 45 | $ref: /schemas/graph.yaml#/$defs/port-base |
| 46 | additionalProperties: false |
| 47 | |
| 48 | properties: |
| 49 | endpoint: |
| 50 | $ref: /schemas/media/video-interfaces.yaml# |
| 51 | unevaluatedProperties: false |
| 52 | |
| 53 | properties: |
| 54 | input-clock-frequency: |
| 55 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 56 | minimum: 6000000 |
| 57 | maximum: 96000000 |
| 58 | description: Input clock frequency |
| 59 | |
| 60 | pixel-clock-frequency: |
| 61 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 62 | maximum: 96000000 |
| 63 | description: Target pixel clock frequency |
| 64 | |
| 65 | pclk-sample: |
| 66 | default: 0 |
| 67 | |
| 68 | required: |
| 69 | - input-clock-frequency |
| 70 | - pixel-clock-frequency |
| 71 | |
| 72 | required: |
| 73 | - compatible |
| 74 | - reg |
| 75 | - clocks |
| 76 | - vdd-supply |
| 77 | - vdd_io-supply |
| 78 | - vaa-supply |
| 79 | - port |
| 80 | |
| 81 | additionalProperties: false |
| 82 | |
| 83 | examples: |
| 84 | - | |
| 85 | i2c { |
| 86 | #address-cells = <1>; |
| 87 | #size-cells = <0>; |
| 88 | |
| 89 | mt9p031@5d { |
| 90 | compatible = "aptina,mt9p031"; |
| 91 | reg = <0x5d>; |
| 92 | reset-gpios = <&gpio_sensor 0 0>; |
| 93 | |
| 94 | clocks = <&sensor_clk>; |
| 95 | |
| 96 | vdd-supply = <®_vdd>; |
| 97 | vdd_io-supply = <®_vdd_io>; |
| 98 | vaa-supply = <®_vaa>; |
| 99 | |
| 100 | port { |
| 101 | mt9p031_1: endpoint { |
| 102 | input-clock-frequency = <6000000>; |
| 103 | pixel-clock-frequency = <96000000>; |
| 104 | }; |
| 105 | }; |
| 106 | }; |
| 107 | }; |
| 108 | |
| 109 | ... |