| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/media/i2c/ovti,ov8865.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: OmniVision OV8865 Image Sensor |
| 8 | |
| 9 | maintainers: |
| 10 | - Paul Kocialkowski <paul.kocialkowski@bootlin.com> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | const: ovti,ov8865 |
| 15 | |
| 16 | reg: |
| 17 | maxItems: 1 |
| 18 | |
| 19 | clocks: |
| 20 | items: |
| 21 | - description: EXTCLK Clock |
| 22 | |
| 23 | assigned-clocks: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | assigned-clock-rates: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | dvdd-supply: |
| 30 | description: Digital Domain Power Supply |
| 31 | |
| 32 | avdd-supply: |
| 33 | description: Analog Domain Power Supply |
| 34 | |
| 35 | dovdd-supply: |
| 36 | description: I/O Domain Power Supply |
| 37 | |
| 38 | powerdown-gpios: |
| 39 | maxItems: 1 |
| 40 | description: Power Down Pin GPIO Control (active low) |
| 41 | |
| 42 | reset-gpios: |
| 43 | maxItems: 1 |
| 44 | description: Reset Pin GPIO Control (active low) |
| 45 | |
| 46 | port: |
| 47 | description: MIPI CSI-2 transmitter port |
| 48 | $ref: /schemas/graph.yaml#/$defs/port-base |
| 49 | additionalProperties: false |
| 50 | |
| 51 | properties: |
| 52 | endpoint: |
| 53 | $ref: /schemas/media/video-interfaces.yaml# |
| 54 | unevaluatedProperties: false |
| 55 | |
| 56 | properties: |
| 57 | link-frequencies: true |
| 58 | |
| 59 | data-lanes: |
| 60 | minItems: 1 |
| 61 | maxItems: 4 |
| 62 | |
| 63 | required: |
| 64 | - data-lanes |
| 65 | - link-frequencies |
| 66 | |
| 67 | required: |
| 68 | - compatible |
| 69 | - reg |
| 70 | - clocks |
| 71 | - assigned-clocks |
| 72 | - assigned-clock-rates |
| 73 | - dvdd-supply |
| 74 | - avdd-supply |
| 75 | - dovdd-supply |
| 76 | - port |
| 77 | |
| 78 | additionalProperties: false |
| 79 | |
| 80 | examples: |
| 81 | - | |
| 82 | #include <dt-bindings/clock/sun8i-a83t-ccu.h> |
| 83 | #include <dt-bindings/gpio/gpio.h> |
| 84 | |
| 85 | i2c { |
| 86 | #address-cells = <1>; |
| 87 | #size-cells = <0>; |
| 88 | |
| 89 | ov8865: camera@36 { |
| 90 | compatible = "ovti,ov8865"; |
| 91 | reg = <0x36>; |
| 92 | |
| 93 | pinctrl-names = "default"; |
| 94 | pinctrl-0 = <&csi_mclk_pin>; |
| 95 | |
| 96 | clocks = <&ccu CLK_CSI_MCLK>; |
| 97 | assigned-clocks = <&ccu CLK_CSI_MCLK>; |
| 98 | assigned-clock-rates = <24000000>; |
| 99 | |
| 100 | avdd-supply = <®_ov8865_avdd>; |
| 101 | dovdd-supply = <®_ov8865_dovdd>; |
| 102 | dvdd-supply = <®_ov8865_dvdd>; |
| 103 | |
| 104 | powerdown-gpios = <&pio 4 17 GPIO_ACTIVE_LOW>; /* PE17 */ |
| 105 | reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */ |
| 106 | |
| 107 | port { |
| 108 | ov8865_out_mipi_csi2: endpoint { |
| 109 | data-lanes = <1 2 3 4>; |
| 110 | link-frequencies = /bits/ 64 <360000000>; |
| 111 | |
| 112 | remote-endpoint = <&mipi_csi2_in_ov8865>; |
| 113 | }; |
| 114 | }; |
| 115 | }; |
| 116 | }; |
| 117 | |
| 118 | ... |