tegra210-lt6911uxc.dtsi

/*
 * Copyright (c) 2018-2019, NVIDIA CORPORATION.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <dt-bindings/media/camera.h>
#include <dt-bindings/platform/t210/t210.h>

/*------------------------------------------------------------------------------
* Example 2 (Integration Nvidia Jetson Xavier AGX)
*-----------------------------------------------------------------------------*/
#define LT6911_EN "okay"

/ {
	i2c@0 {
		clock-frequency = <100000>;

		lt6911uxc_a@2b {
			compatible = "nvidia,lt6911uxc";
			reg = <0x2b>;
			status = "okay";
			devnode = "video0000";
			/* Reset */
			//reset-gpio = <&tegra_main_gpio TEGRA194_MAIN_GPIO(H, 3) GPIO_ACTIVE_LOW>;
			/* Interrupt */
			//interrupt-parent = <&tegra_main_gpio>;
			//interrupts = <TEGRA194_MAIN_GPIO(P, 0) IRQ_TYPE_LEVEL_HIGH>;
			port@0 {
				ret = <0>;
				status = "okay";
				hdmi2csi_lt6911_out0: endpoint {
					status = "okay";
					port-index = <0>;
					bus-width = <4>;
					remote-endpoint = <&hdmi2csi_csi_in0>;
				};
			};
		};
	};

	host1x {
		/* Delete existing VI node to avoid conflicts */
        /delete-node/ vi;
		vi@15c10000 {
			num-channels = <1>;
			status = LT6911_EN;
			ports {
				#address-cells = <1>;
				#size-cells = <0>;
				port@0 {
					status = LT6911_EN;
					reg = <0>;
					hdmi2csi_vi_in0: endpoint {
						status = LT6911_EN;
						port-index =<0>;
						bus-width = <4>;
						remote-endpoint = <&hdmi2csi_csi_out0>;
					};
				};
			};
		};

		nvcsi@15a00000 {
			num-channels = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = LT6911_EN;
			channel@0 {
				status = LT6911_EN;
				reg = <0>;
				discontinuous_clk = "no";
				ports {
					#address-cells = <1>;
					#size-cells = <0>;
					port@0 {
						status = LT6911_EN;
						reg = <0>;
						hdmi2csi_csi_in0: endpoint@0 {
							status = LT6911_EN;
							port-index = <0>;
							bus-width = <4>;
							remote-endpoint = <&hdmi2csi_lt6911_out0>;
						};
					};
					port@1 {
                        status = LT6911_EN;
                        reg = <1>;
                        hdmi2csi_csi_out0: endpoint@1 {
                            status = LT6911_EN;
                            remote-endpoint = <&hdmi2csi_vi_in0>;
                        };
                    };
				};
			};
		};
	};

	tegra-camera-platform {
		compatible = "nvidia, tegra-camera-platform";
		/**
		*/
		num_csi_lanes = <8>;
		max_lane_speed = <2500000>;
		min_bits_per_pixel = <16>;
		vi_peak_byte_per_pixel = <3>;
		vi_bw_margin_pct = <25>;
		isp_peak_byte_per_pixel = <3>;
		isp_bw_margin_pct = <25>;
		status = LT6911_EN;

		/**
		*/
		modules {
			module0 {
				status = LT6911_EN;
				badge = "hdmi2csi_left_6911";
				position = "left";
				orientation = "1";
				drivernode0 {
					/* Declare PCL support driver (classically known as guid)  */
					pcl_id = "v4l2_sensor";
					/* Driver v4l2 device name */
					devname = "lt6911uxc 7-002b";
					/* Declare the device-tree hierarchy to driver instance */
					proc-device-tree = "/proc/device-tree/i2c@3180000/lt6911uxc_a@2b";
				};
			};
		};
	};
};