| 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/onnn,ar0521.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: ON Semiconductor AR0521 MIPI CSI-2 sensor |
| 8 | |
| 9 | maintainers: |
| 10 | - Krzysztof Hałasa <khalasa@piap.pl> |
| 11 | |
| 12 | description: |- |
| 13 | The AR0521 is a raw CMOS image sensor with MIPI CSI-2 and |
| 14 | I2C-compatible control interface. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | const: onnn,ar0521 |
| 19 | |
| 20 | reg: |
| 21 | maxItems: 1 |
| 22 | |
| 23 | clocks: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | clock-names: |
| 27 | const: extclk |
| 28 | |
| 29 | vaa-supply: |
| 30 | description: |
| 31 | Definition of the regulator used as analog (2.7 V) voltage supply. |
| 32 | |
| 33 | vdd-supply: |
| 34 | description: |
| 35 | Definition of the regulator used as digital core (1.2 V) voltage supply. |
| 36 | |
| 37 | vdd_io-supply: |
| 38 | description: |
| 39 | Definition of the regulator used as digital I/O (1.8 V) voltage supply. |
| 40 | |
| 41 | reset-gpios: |
| 42 | description: reset GPIO, usually active low |
| 43 | maxItems: 1 |
| 44 | |
| 45 | port: |
| 46 | $ref: /schemas/graph.yaml#/$defs/port-base |
| 47 | unevaluatedProperties: false |
| 48 | description: | |
| 49 | Video output port. |
| 50 | |
| 51 | properties: |
| 52 | endpoint: |
| 53 | $ref: /schemas/media/video-interfaces.yaml# |
| 54 | unevaluatedProperties: false |
| 55 | |
| 56 | properties: |
| 57 | bus-type: |
| 58 | const: 4 |
| 59 | data-lanes: |
| 60 | anyOf: |
| 61 | - items: |
| 62 | - const: 1 |
| 63 | - items: |
| 64 | - const: 1 |
| 65 | - const: 2 |
| 66 | - items: |
| 67 | - const: 1 |
| 68 | - const: 2 |
| 69 | - const: 3 |
| 70 | - const: 4 |
| 71 | |
| 72 | required: |
| 73 | - compatible |
| 74 | - reg |
| 75 | - clocks |
| 76 | - clock-names |
| 77 | - vaa-supply |
| 78 | - vdd-supply |
| 79 | - vdd_io-supply |
| 80 | - port |
| 81 | |
| 82 | additionalProperties: false |
| 83 | |
| 84 | examples: |
| 85 | - | |
| 86 | #include <dt-bindings/gpio/gpio.h> |
| 87 | #include <dt-bindings/clock/imx6qdl-clock.h> |
| 88 | |
| 89 | i2c { |
| 90 | #address-cells = <1>; |
| 91 | #size-cells = <0>; |
| 92 | |
| 93 | ar0521: camera-sensor@36 { |
| 94 | compatible = "onnn,ar0521"; |
| 95 | reg = <0x36>; |
| 96 | pinctrl-names = "default"; |
| 97 | pinctrl-0 = <&pinctrl_mipi_camera>; |
| 98 | clocks = <&clks IMX6QDL_CLK_CKO>; |
| 99 | clock-names = "extclk"; |
| 100 | reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; |
| 101 | vaa-supply = <®_2p7v>; |
| 102 | vdd-supply = <®_1p2v>; |
| 103 | vdd_io-supply = <®_1p8v>; |
| 104 | |
| 105 | port { |
| 106 | mipi_camera_to_mipi_csi2: endpoint { |
| 107 | remote-endpoint = <&mipi_csi2_in>; |
| 108 | data-lanes = <1 2 3 4>; |
| 109 | }; |
| 110 | }; |
| 111 | }; |
| 112 | }; |