t23x-public-dts/overlay/tegra234-p3737-camera-imx390-overlay.dts

// SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2018-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.

/dts-v1/;
/plugin/;

#include <dt-bindings/clock/tegra234-clock.h>
#include <dt-bindings/gpio/tegra234-gpio.h>
#include <dt-bindings/tegra234-p3737-0000+p3701-0000.h>

#define CAM0_RST_L	TEGRA234_MAIN_GPIO(H, 3)

/* camera control gpio definitions */
/ {
	overlay-name = "Jetson Camera IMX390";
	jetson-header-name = "Jetson AGX CSI Connector";
	compatible = JETSON_COMPATIBLE;

	fragment@0 {
		target-path = "/";

		__overlay__ {
			tegra-capture-vi {
				num-channels = <2>;
				ports {
					status = "okay";
					port@0 {
						status = "okay";
						imx390_vi_in0: endpoint {
							status = "okay";
							vc-id = <0>;
							port-index = <0>;
							bus-width = <2>;
							remote-endpoint = <&imx390_csi_out0>;
						};
					};
					port@1 {
						status = "okay";
						imx390_vi_in1: endpoint {
							status = "okay";
							vc-id = <1>;
							port-index = <0>;
							bus-width = <2>;
							remote-endpoint = <&imx390_csi_out1>;
						};
					};
				};
			};
			tegra-camera-platform {
				modules {
					status = "okay";
					module0 {
						badge = "imx390_rear";
						position = "rear";
						orientation = "1";
						status = "okay";
						drivernode0 {
							status = "okay";
							/* Declare PCL support driver (classically known as guid) */
							pcl_id = "v4l2_sensor";
							/* Declare the device-tree hierarchy to driver instance */
							sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@3180000/tca9546@70/i2c@0/imx390_a@1b";
						};
					};
					module1 {
						status = "okay";
						badge = "imx390_front";
						position = "front";
						orientation = "1";
						drivernode0 {
							status = "okay";
							/* Declare PCL support driver (classically known as guid)  */
							pcl_id = "v4l2_sensor";
							/* Declare the device-tree hierarchy to driver instance */
							sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@3180000/tca9546@70/i2c@0/imx390_b@1c";
						};
					};
				};
			};
			bus@0{
				host1x@13e00000 {
					nvcsi@15a00000 {
						num-channels = <2>;
						channel@0 {
							status = "okay";
							ports {
								status = "okay";
								port@0 {
									status = "okay";
									imx390_csi_in0: endpoint@0 {
										status = "okay";
										port-index = <0>;
										bus-width = <2>;
										remote-endpoint = <&imx390_imx390_out0>;
									};
								};
								port@1 {
									status = "okay";
									imx390_csi_out0: endpoint@1 {
										status = "okay";
										remote-endpoint = <&imx390_vi_in0>;
									};
								};
							};
						};
						channel@1 {
							status = "okay";
							ports {
								status = "okay";
								port@0 {
									status = "okay";
									imx390_csi_in1: endpoint@2 {
										status = "okay";
										port-index = <0>;
										bus-width = <2>;
										remote-endpoint = <&imx390_imx390_out1>;
									};
								};
								port@1 {
									status = "okay";
									imx390_csi_out1: endpoint@3 {
										status = "okay";
										remote-endpoint = <&imx390_vi_in1>;
									};
								};
							};
						};
					};
				};
				i2c@3180000 {
					tca9546@70 {
						status = "okay";
						compatible = "nxp,pca9546";
						reg = <0x70>;
						#address-cells = <1>;
						#size-cells = <0>;
						skip_mux_detect = "yes";
						i2c@0 {
							reg = <0>;
							i2c-mux,deselect-on-exit;
							#address-cells = <1>;
							#size-cells = <0>;
							status = "okay";
							dser: max9296@48 {
								status = "okay";
								compatible = "maxim,max9296";
								reg = <0x48>;
								csi-mode = "2x4";
								max-src = <2>;
								reset-gpios = <&gpio CAM0_RST_L GPIO_ACTIVE_HIGH>;
							};
							ser_prim: max9295_prim@62 {
								status = "okay";
								compatible = "maxim,max9295";
								reg = <0x62>;
								is-prim-ser;
							};
							ser_a: max9295_a@40 {
								status = "okay";
								compatible = "maxim,max9295";
								reg = <0x40>;
								nvidia,gmsl-dser-device = <&dser>;
							};
							ser_b: max9295_b@60 {
								status = "okay";
								compatible = "maxim,max9295";
								reg = <0x60>;
								nvidia,gmsl-dser-device = <&dser>;
							};
							imx390_a@1b {
								status = "okay";
								def-addr = <0x1a>;
								/* Define any required hw resources needed by driver */
								/* ie. clocks, io pins, power sources */
								clocks = <&bpmp TEGRA234_CLK_EXTPERIPH1>,
									<&bpmp TEGRA234_CLK_EXTPERIPH1>;
								clock-names = "extperiph1", "pllp_grtba";
								mclk = "extperiph1";
								nvidia,gmsl-ser-device = <&ser_a>;
								nvidia,gmsl-dser-device = <&dser>;
								ports {
									status = "okay";
									port@0 {
										status = "okay";
										imx390_imx390_out0: endpoint {
											status = "okay";
											vc-id = <0>;
											port-index = <0>;
											bus-width = <2>;
											remote-endpoint = <&imx390_csi_in0>;
										};
									};
								};
							};
							imx390_b@1c {
								status = "okay";
								def-addr = <0x1a>;
								/* Define any required hw resources needed by driver */
								/* ie. clocks, io pins, power sources */
								clocks = <&bpmp TEGRA234_CLK_EXTPERIPH1>,
									<&bpmp TEGRA234_CLK_EXTPERIPH1>;
								clock-names = "extperiph1", "pllp_grtba";
								mclk = "extperiph1";
								nvidia,gmsl-ser-device = <&ser_b>;
								nvidia,gmsl-dser-device = <&dser>;
								ports {
									status = "okay";
									port@0 {
										status = "okay";
										imx390_imx390_out1: endpoint {
											status = "okay";
											vc-id = <1>;
											port-index = <0>;
											bus-width = <2>;
											remote-endpoint = <&imx390_csi_in1>;
										};
									};
								};
							};
						};
					};
				};
			};
		};
	};
};