k3-am62x-sk-csi2-tevi-ov5640.dtso

  1// SPDX-License-Identifier: GPL-2.0-only OR MIT
  2/*
  3 * Technexion TEVI-OV5640-*-RPI - OV5640 camera module
  4 * Copyright (C) 2022-2024 Texas Instruments Incorporated - https://www.ti.com/
  5 */
  6
  7/dts-v1/;
  8/plugin/;
  9
 10#include <dt-bindings/gpio/gpio.h>
 11
 12&{/} {
 13	clk_ov5640_fixed: ov5640-xclk {
 14		compatible = "fixed-clock";
 15		#clock-cells = <0>;
 16		clock-frequency = <24000000>;
 17	};
 18
 19	reg_2p8v: regulator-2p8v {
 20		compatible = "regulator-fixed";
 21		regulator-name = "2P8V";
 22		regulator-min-microvolt = <2800000>;
 23		regulator-max-microvolt = <2800000>;
 24		vin-supply = <&vcc_3v3_sys>;
 25		regulator-always-on;
 26	};
 27
 28	reg_1p8v: regulator-1p8v {
 29		compatible = "regulator-fixed";
 30		regulator-name = "1P8V";
 31		regulator-min-microvolt = <1800000>;
 32		regulator-max-microvolt = <1800000>;
 33		vin-supply = <&vcc_3v3_sys>;
 34		regulator-always-on;
 35	};
 36
 37	reg_3p3v: regulator-3p3v {
 38		compatible = "regulator-fixed";
 39		regulator-name = "3P3V";
 40		regulator-min-microvolt = <3300000>;
 41		regulator-max-microvolt = <3300000>;
 42		vin-supply = <&vcc_3v3_sys>;
 43		regulator-always-on;
 44	};
 45};
 46
 47&main_i2c2 {
 48	#address-cells = <1>;
 49	#size-cells = <0>;
 50	status = "okay";
 51
 52	i2c-mux@71 {
 53		compatible = "nxp,pca9543";
 54		#address-cells = <1>;
 55		#size-cells = <0>;
 56		reg = <0x71>;
 57
 58		/* CAM port */
 59		i2c@1 {
 60			#address-cells = <1>;
 61			#size-cells = <0>;
 62			reg = <1>;
 63
 64			ov5640: camera@3c {
 65				compatible = "ovti,ov5640";
 66				reg = <0x3c>;
 67
 68				clocks = <&clk_ov5640_fixed>;
 69				clock-names = "xclk";
 70
 71				AVDD-supply = <&reg_2p8v>;
 72				DOVDD-supply = <&reg_1p8v>;
 73				DVDD-supply = <&reg_3p3v>;
 74
 75				powerdown-gpios = <&exp1 13 GPIO_ACTIVE_LOW>;
 76
 77				port {
 78					csi2_cam0: endpoint {
 79						remote-endpoint = <&csi2rx0_in_sensor>;
 80						clock-lanes = <0>;
 81						data-lanes = <1 2>;
 82					};
 83				};
 84			};
 85		};
 86	};
 87};
 88
 89&cdns_csi2rx0 {
 90	ports {
 91		#address-cells = <1>;
 92		#size-cells = <0>;
 93
 94		csi0_port0: port@0 {
 95			reg = <0>;
 96			status = "okay";
 97
 98			csi2rx0_in_sensor: endpoint {
 99				remote-endpoint = <&csi2_cam0>;
100				bus-type = <4>; /* CSI2 DPHY. */
101				clock-lanes = <0>;
102				data-lanes = <1 2>;
103			};
104		};
105	};
106};
107
108&ti_csi2rx0 {
109	status = "okay";
110};
111
112&dphy0 {
113	status = "okay";
114};