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