| 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 | # Copyright (c) 2022 Amarulasolutions |
| 3 | %YAML 1.2 |
| 4 | --- |
| 5 | $id: http://devicetree.org/schemas/media/i2c/ovti,ov5693.yaml# |
| 6 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 7 | |
| 8 | title: Omnivision OV5693/OV5695 CMOS Sensors |
| 9 | |
| 10 | maintainers: |
| 11 | - Tommaso Merciai <tomm.merciai@gmail.com> |
| 12 | |
| 13 | description: | |
| 14 | The Omnivision OV5693/OV5695 are high performance, 1/4-inch, 5 megapixel, CMOS |
| 15 | image sensors that deliver 2592x1944 at 30fps. It provides full-frame, |
| 16 | sub-sampled, and windowed 10-bit MIPI images in various formats via the |
| 17 | Serial Camera Control Bus (SCCB) interface. |
| 18 | |
| 19 | OV5693/OV5695 are controlled via I2C and two-wire Serial Camera Control Bus |
| 20 | (SCCB). The sensor output is available via CSI-2 serial data output (up to |
| 21 | 2-lane). |
| 22 | |
| 23 | allOf: |
| 24 | - $ref: /schemas/media/video-interface-devices.yaml# |
| 25 | - if: |
| 26 | properties: |
| 27 | compatible: |
| 28 | contains: |
| 29 | const: ovti,ov5693 |
| 30 | then: |
| 31 | properties: |
| 32 | port: |
| 33 | properties: |
| 34 | endpoint: |
| 35 | required: |
| 36 | - link-frequencies |
| 37 | |
| 38 | properties: |
| 39 | compatible: |
| 40 | enum: |
| 41 | - ovti,ov5693 |
| 42 | - ovti,ov5695 |
| 43 | |
| 44 | reg: |
| 45 | maxItems: 1 |
| 46 | |
| 47 | clocks: |
| 48 | description: |
| 49 | System input clock (aka XVCLK). From 6 to 27 MHz. |
| 50 | maxItems: 1 |
| 51 | |
| 52 | clock-names: |
| 53 | const: xvclk |
| 54 | |
| 55 | dovdd-supply: |
| 56 | description: |
| 57 | Digital I/O voltage supply, 1.8V. |
| 58 | |
| 59 | avdd-supply: |
| 60 | description: |
| 61 | Analog voltage supply, 2.8V. |
| 62 | |
| 63 | dvdd-supply: |
| 64 | description: |
| 65 | Digital core voltage supply, 1.2V. |
| 66 | |
| 67 | reset-gpios: |
| 68 | description: |
| 69 | The phandle and specifier for the GPIO that controls sensor reset. |
| 70 | This corresponds to the hardware pin XSHUTDN which is physically |
| 71 | active low. |
| 72 | maxItems: 1 |
| 73 | |
| 74 | port: |
| 75 | description: MIPI CSI-2 transmitter port |
| 76 | $ref: /schemas/graph.yaml#/$defs/port-base |
| 77 | additionalProperties: false |
| 78 | |
| 79 | properties: |
| 80 | endpoint: |
| 81 | $ref: /schemas/media/video-interfaces.yaml# |
| 82 | unevaluatedProperties: false |
| 83 | |
| 84 | properties: |
| 85 | link-frequencies: true |
| 86 | |
| 87 | data-lanes: |
| 88 | minItems: 1 |
| 89 | maxItems: 2 |
| 90 | |
| 91 | required: |
| 92 | - data-lanes |
| 93 | |
| 94 | required: |
| 95 | - compatible |
| 96 | - reg |
| 97 | - clocks |
| 98 | - port |
| 99 | |
| 100 | unevaluatedProperties: false |
| 101 | |
| 102 | examples: |
| 103 | - | |
| 104 | #include <dt-bindings/clock/px30-cru.h> |
| 105 | #include <dt-bindings/gpio/gpio.h> |
| 106 | #include <dt-bindings/pinctrl/rockchip.h> |
| 107 | |
| 108 | i2c { |
| 109 | #address-cells = <1>; |
| 110 | #size-cells = <0>; |
| 111 | |
| 112 | ov5693: camera@36 { |
| 113 | compatible = "ovti,ov5693"; |
| 114 | reg = <0x36>; |
| 115 | |
| 116 | reset-gpios = <&gpio2 RK_PB1 GPIO_ACTIVE_LOW>; |
| 117 | pinctrl-names = "default"; |
| 118 | pinctrl-0 = <&cif_clkout_m0>; |
| 119 | |
| 120 | clocks = <&cru SCLK_CIF_OUT>; |
| 121 | assigned-clocks = <&cru SCLK_CIF_OUT>; |
| 122 | assigned-clock-rates = <19200000>; |
| 123 | |
| 124 | avdd-supply = <&vcc_1v8>; |
| 125 | dvdd-supply = <&vcc_1v2>; |
| 126 | dovdd-supply = <&vcc_2v8>; |
| 127 | |
| 128 | rotation = <90>; |
| 129 | orientation = <0>; |
| 130 | |
| 131 | port { |
| 132 | ucam_out: endpoint { |
| 133 | remote-endpoint = <&mipi_in_ucam>; |
| 134 | data-lanes = <1 2>; |
| 135 | link-frequencies = /bits/ 64 <450000000>; |
| 136 | }; |
| 137 | }; |
| 138 | }; |
| 139 | }; |
| 140 | |
| 141 | ... |