| 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/hynix,hi846.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: SK Hynix Hi-846 1/4" 8M Pixel MIPI CSI-2 sensor |
| 8 | |
| 9 | maintainers: |
| 10 | - Martin Kepplinger <martin.kepplinger@puri.sm> |
| 11 | |
| 12 | description: |- |
| 13 | The Hi-846 is a raw image sensor with an MIPI CSI-2 image data |
| 14 | interface and CCI (I2C compatible) control bus. The output format |
| 15 | is raw Bayer. |
| 16 | |
| 17 | allOf: |
| 18 | - $ref: /schemas/media/video-interface-devices.yaml# |
| 19 | |
| 20 | properties: |
| 21 | compatible: |
| 22 | const: hynix,hi846 |
| 23 | |
| 24 | reg: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | clocks: |
| 28 | items: |
| 29 | - description: Reference to the mclk clock. |
| 30 | |
| 31 | assigned-clocks: |
| 32 | maxItems: 1 |
| 33 | |
| 34 | assigned-clock-rates: |
| 35 | maxItems: 1 |
| 36 | |
| 37 | reset-gpios: |
| 38 | description: Reference to the GPIO connected to the RESETB pin. Active low. |
| 39 | maxItems: 1 |
| 40 | |
| 41 | shutdown-gpios: |
| 42 | description: Reference to the GPIO connected to the XSHUTDOWN pin. Active low. |
| 43 | maxItems: 1 |
| 44 | |
| 45 | vddio-supply: |
| 46 | description: Definition of the regulator used for the VDDIO power supply. |
| 47 | |
| 48 | vdda-supply: |
| 49 | description: Definition of the regulator used for the VDDA power supply. |
| 50 | |
| 51 | vddd-supply: |
| 52 | description: Definition of the regulator used for the VDDD power supply. |
| 53 | |
| 54 | port: |
| 55 | $ref: /schemas/graph.yaml#/$defs/port-base |
| 56 | unevaluatedProperties: false |
| 57 | |
| 58 | properties: |
| 59 | endpoint: |
| 60 | $ref: /schemas/media/video-interfaces.yaml# |
| 61 | unevaluatedProperties: false |
| 62 | |
| 63 | properties: |
| 64 | data-lanes: |
| 65 | oneOf: |
| 66 | - items: |
| 67 | - const: 1 |
| 68 | - const: 2 |
| 69 | - const: 3 |
| 70 | - const: 4 |
| 71 | - items: |
| 72 | - const: 1 |
| 73 | - const: 2 |
| 74 | |
| 75 | link-frequencies: true |
| 76 | |
| 77 | required: |
| 78 | - data-lanes |
| 79 | - link-frequencies |
| 80 | |
| 81 | required: |
| 82 | - compatible |
| 83 | - reg |
| 84 | - clocks |
| 85 | - assigned-clocks |
| 86 | - assigned-clock-rates |
| 87 | - vddio-supply |
| 88 | - vdda-supply |
| 89 | - vddd-supply |
| 90 | - port |
| 91 | |
| 92 | unevaluatedProperties: false |
| 93 | |
| 94 | examples: |
| 95 | - | |
| 96 | #include <dt-bindings/gpio/gpio.h> |
| 97 | |
| 98 | i2c { |
| 99 | #address-cells = <1>; |
| 100 | #size-cells = <0>; |
| 101 | |
| 102 | hi846: camera@20 { |
| 103 | compatible = "hynix,hi846"; |
| 104 | reg = <0x20>; |
| 105 | pinctrl-names = "default"; |
| 106 | pinctrl-0 = <&pinctrl_csi1>; |
| 107 | clocks = <&clk 0>; |
| 108 | assigned-clocks = <&clk 0>; |
| 109 | assigned-clock-rates = <25000000>; |
| 110 | vdda-supply = <®_camera_vdda>; |
| 111 | vddd-supply = <®_camera_vddd>; |
| 112 | vddio-supply = <®_camera_vddio>; |
| 113 | reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; |
| 114 | shutdown-gpios = <&gpio5 4 GPIO_ACTIVE_LOW>; |
| 115 | orientation = <0>; |
| 116 | rotation = <0>; |
| 117 | |
| 118 | port { |
| 119 | camera_out: endpoint { |
| 120 | remote-endpoint = <&csi1_ep1>; |
| 121 | link-frequencies = /bits/ 64 |
| 122 | <80000000 200000000>; |
| 123 | data-lanes = <1 2>; |
| 124 | }; |
| 125 | }; |
| 126 | }; |
| 127 | }; |
| 128 | |
| 129 | ... |