// SPDX-License-Identifier: GPL-2.0-only // Definitions for OV9281 camera module on VC I2C bus /dts-v1/; /plugin/; #include /{ compatible = "brcm,bcm2835"; fragment@0 { target = <&i2c_csi_dsi>; __overlay__ { #address-cells = <1>; #size-cells = <0>; status = "okay"; ov9281: ov9281@60 { compatible = "ovti,ov9281"; reg = <0x60>; status = "okay"; clocks = <&ov9281_clk>; clock-names = "xvclk"; avdd-supply = <&cam1_reg>; dovdd-supply = <&ov9281_dovdd>; dvdd-supply = <&ov9281_dvdd>; rotation = <0>; orientation = <2>; port { ov9281_0: endpoint { remote-endpoint = <&csi1_ep>; clock-lanes = <0>; data-lanes = <1 2>; clock-noncontinuous; link-frequencies = /bits/ 64 <400000000>; }; }; }; }; }; fragment@1 { target = <&csi1>; __overlay__ { status = "okay"; port { csi1_ep: endpoint { remote-endpoint = <&ov9281_0>; data-lanes = <1 2>; clock-noncontinuous; }; }; }; }; fragment@2 { target = <&i2c0if>; __overlay__ { status = "okay"; }; }; fragment@3 { target-path="/"; __overlay__ { ov9281_dovdd: fixedregulator@1 { compatible = "regulator-fixed"; regulator-name = "ov9281_dovdd"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; ov9281_dvdd: fixedregulator@2 { compatible = "regulator-fixed"; regulator-name = "ov9281_dvdd"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; ov9281_clk: ov9281-clk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <24000000>; }; }; }; fragment@4 { target = <&i2c0mux>; __overlay__ { status = "okay"; }; }; fragment@5 { target = <&cam1_reg>; __overlay__ { status = "okay"; regulator-name = "ov9281_avdd"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; }; }; __overrides__ { rotation = <&ov9281>,"rotation:0"; orientation = <&ov9281>,"orientation:0"; }; };