ovti,ov5640.yaml (3729B)
1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/media/i2c/ovti,ov5640.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: OmniVision OV5640 Image Sensor Device Tree Bindings 8 9maintainers: 10 - Steve Longerbeam <slongerbeam@gmail.com> 11 12allOf: 13 - $ref: /schemas/media/video-interface-devices.yaml# 14 15properties: 16 compatible: 17 const: ovti,ov5640 18 19 reg: 20 maxItems: 1 21 22 clocks: 23 description: XCLK Input Clock 24 25 clock-names: 26 const: xclk 27 28 AVDD-supply: 29 description: Analog voltage supply, 2.8 volts 30 31 DVDD-supply: 32 description: Digital core voltage supply, 1.5 volts 33 34 DOVDD-supply: 35 description: Digital I/O voltage supply, 1.8 volts 36 37 powerdown-gpios: 38 maxItems: 1 39 description: > 40 Reference to the GPIO connected to the powerdown pin, if any. 41 42 reset-gpios: 43 maxItems: 1 44 description: > 45 Reference to the GPIO connected to the reset pin, if any. 46 47 rotation: 48 enum: 49 - 0 50 - 180 51 52 port: 53 description: Digital Output Port 54 $ref: /schemas/graph.yaml#/$defs/port-base 55 additionalProperties: false 56 57 properties: 58 endpoint: 59 $ref: /schemas/media/video-interfaces.yaml# 60 unevaluatedProperties: false 61 62 properties: 63 clock-lanes: 64 const: 0 65 66 data-lanes: 67 minItems: 1 68 maxItems: 2 69 items: 70 enum: [1, 2] 71 72 bus-width: 73 enum: [8, 10] 74 75 data-shift: 76 enum: [0, 2] 77 78required: 79 - compatible 80 - reg 81 - clocks 82 - clock-names 83 - AVDD-supply 84 - DVDD-supply 85 - DOVDD-supply 86 - port 87 88additionalProperties: false 89 90examples: 91 - | 92 #include <dt-bindings/clock/imx6qdl-clock.h> 93 #include <dt-bindings/gpio/gpio.h> 94 95 i2c { 96 #address-cells = <1>; 97 #size-cells = <0>; 98 99 camera@3c { 100 compatible = "ovti,ov5640"; 101 pinctrl-names = "default"; 102 pinctrl-0 = <&pinctrl_ov5640>; 103 reg = <0x3c>; 104 clocks = <&clks IMX6QDL_CLK_CKO>; 105 clock-names = "xclk"; 106 DOVDD-supply = <&vgen4_reg>; /* 1.8v */ 107 AVDD-supply = <&vgen3_reg>; /* 2.8v */ 108 DVDD-supply = <&vgen2_reg>; /* 1.5v */ 109 powerdown-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>; 110 reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; 111 rotation = <180>; 112 113 port { 114 /* MIPI CSI-2 bus endpoint */ 115 ov5640_to_mipi_csi2: endpoint { 116 remote-endpoint = <&mipi_csi2_from_ov5640>; 117 clock-lanes = <0>; 118 data-lanes = <1 2>; 119 }; 120 }; 121 }; 122 }; 123 124 - | 125 i2c { 126 #address-cells = <1>; 127 #size-cells = <0>; 128 129 camera@3c { 130 compatible = "ovti,ov5640"; 131 pinctrl-names = "default"; 132 pinctrl-0 = <&pinctrl_ov5640>; 133 reg = <0x3c>; 134 clocks = <&clk_ext_camera>; 135 clock-names = "xclk"; 136 DOVDD-supply = <&vgen4_reg>; /* 1.8v */ 137 AVDD-supply = <&vgen3_reg>; /* 2.8v */ 138 DVDD-supply = <&vgen2_reg>; /* 1.5v */ 139 140 port { 141 /* Parallel bus endpoint */ 142 ov5640_to_parallel: endpoint { 143 remote-endpoint = <¶llel_from_ov5640>; 144 bus-width = <8>; 145 data-shift = <2>; /* lines 9:2 are used */ 146 hsync-active = <0>; 147 vsync-active = <0>; 148 pclk-sample = <1>; 149 }; 150 }; 151 }; 152 }; 153 154...