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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/media/i2c/ovti,ov7251.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: OmniVision OV7251 Image Sensor8 9description:10 The Omnivision OV7251 is a 1/7.5-Inch CMOS active pixel digital image sensor11 with an active array size of 640H x 480V. It is programmable through a serial12 I2C interface.13 14maintainers:15 - Todor Tomov <todor.too@gmail.com>16 17properties:18 compatible:19 const: ovti,ov725120 21 reg:22 maxItems: 123 24 clocks:25 description: XCLK Input Clock26 27 clock-names:28 const: xclk29 30 clock-frequency:31 description: Frequency of the xclk clock in Hz.32 33 vdda-supply:34 description: Analog voltage supply, 2.8 volts35 36 vddd-supply:37 description: Digital core voltage supply, 1.2 volts38 39 vdddo-supply:40 description: Digital I/O voltage supply, 1.8 volts41 42 enable-gpios:43 maxItems: 144 description:45 Reference to the GPIO connected to the XSHUTDOWN pin, if any. Polarity46 is GPIO_ACTIVE_HIGH.47 48 port:49 description: Digital Output Port50 $ref: /schemas/graph.yaml#/$defs/port-base51 additionalProperties: false52 53 properties:54 endpoint:55 $ref: /schemas/media/video-interfaces.yaml#56 unevaluatedProperties: false57 58 properties:59 clock-lanes:60 maximum: 161 62 data-lanes:63 maxItems: 164 65 link-frequencies: true66 67 required:68 - data-lanes69 - link-frequencies70 71required:72 - compatible73 - reg74 - clocks75 - vdddo-supply76 - vdda-supply77 - port78 79additionalProperties: false80 81examples:82 - |83 #include <dt-bindings/gpio/gpio.h>84 85 i2c {86 #address-cells = <1>;87 #size-cells = <0>;88 89 camera@3c {90 compatible = "ovti,ov7251";91 reg = <0x3c>;92 clocks = <&clks 1>;93 clock-frequency = <24000000>;94 vdddo-supply = <&ov7251_vdddo_1v8>;95 vdda-supply = <&ov7251_vdda_2v8>;96 vddd-supply = <&ov7251_vddd_1v5>;97 enable-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;98 99 port {100 ov7251_ep: endpoint {101 remote-endpoint = <&csi0_ep>;102 clock-lanes = <1>;103 data-lanes = <0>;104 link-frequencies = /bits/ 64 <240000000 319200000>;105 };106 };107 };108 };109...110