/*
 * Copyright (c) 2018-2020, 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 "tegra194-camera-rbpcv2-imx219-6001.dtsi"

#define CAM0_PWDN	TEGRA194_MAIN_GPIO(P, 4)
#define CAM1_PWDN	TEGRA194_MAIN_GPIO(P, 5)
#define CAM_I2C_MUX 	TEGRA194_AON_GPIO(CC, 3)

#define CAM3_RST_L   TEGRA194_AON_GPIO(CC, 0)


/ {
	cam_i2cmux{
		compatible = "i2c-mux-gpio";
		#address-cells = <1>;
		#size-cells = <0>;
		i2c-parent = <&cam_i2c>;
		mux-gpios = <&tegra_aon_gpio CAM_I2C_MUX GPIO_ACTIVE_HIGH>;
		i2c@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;
			rbpcv2_imx219_a@10 {
				reset-gpios = <&tegra_main_gpio CAM1_PWDN GPIO_ACTIVE_HIGH>;
			};
		};
		i2c@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
			rbpcv2_imx219_c@10 {
				reset-gpios = <&tegra_main_gpio CAM0_PWDN GPIO_ACTIVE_HIGH>;
			};
		};
	};
	
	i2c@3160000 {
	     imx390_a@1a {
		    /* Define any required hw resources needed by driver */
		    /* ie. clocks, io pins, power sources */
                clocks = <&bpmp_clks TEGRA194_CLK_EXTPERIPH1>,
                        <&bpmp_clks TEGRA194_CLK_EXTPERIPH1>;
                clock-names = "extperiph1", "pllp_grtba";
                mclk = "extperiph1";
		reset-gpio = <&tegra_aon_gpio CAM3_RST_L 0>;
		};
	
	};

	gpio@2200000 {
		camera-control-output-low {
			gpio-hog;
			output-low;
			gpios = <CAM0_PWDN 0 CAM1_PWDN 0>;
			label = "cam0-pwdn","cam1-pwdn";
		};
		
	};
          gpio@c2f0000 {
             imx390-camera-control-output-low {
                       gpio-hog;
                       output-low;
                       gpios = <CAM3_RST_L 0>;
                       label = "cam3-rst";
           };
        }; 

};



、****************************************************、

/*
 * Copyright (c) 2018-2020, 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>

/ {
	host1x {
		vi@15c10000  {
			num-channels = <2>;
			ports {
				#address-cells = <1>;
				#size-cells = <0>;
				vi_port0: port@0 {
					reg = <0>;
					rbpcv2_imx219_vi_in0: endpoint {
						port-index = <0>;
						bus-width = <2>;
						remote-endpoint = <&rbpcv2_imx219_csi_out0>;
					};
				};
				/*vi_port1: port@1 {
					reg = <1>;
					rbpcv2_imx219_vi_in1: endpoint {
						port-index = <2>;
						bus-width = <2>;
						remote-endpoint = <&rbpcv2_imx219_csi_out1>;
					};
				};*/
				vi_port1: port@1 {
					reg = <1>;
					liimx390_vi_in1: endpoint {
						port-index = <2>;
						bus-width = <4>;
						remote-endpoint = <&liimx390_csi_out1>;
					};
				};
				
			};
		};

		nvcsi@15a00000 {
			num-channels = <2>;
			#address-cells = <1>;
			#size-cells = <0>;
			csi_chan0: channel@0 {
				reg = <0>;
				ports {
					#address-cells = <1>;
					#size-cells = <0>;
					csi_chan0_port0: port@0 {
						reg = <0>;
						rbpcv2_imx219_csi_in0: endpoint@0 {
							port-index = <0>;
							bus-width = <2>;
							remote-endpoint = <&rbpcv2_imx219_out0>;
						};
					};
					csi_chan0_port1: port@1 {
						reg = <1>;
						rbpcv2_imx219_csi_out0: endpoint@1 {
							remote-endpoint = <&rbpcv2_imx219_vi_in0>;
						};
					};
				};
			};
			/*csi_chan1: channel@1 {
				reg = <1>;
				ports {
					#address-cells = <1>;
					#size-cells = <0>;
					csi_chan1_port0: port@0 {
						reg = <0>;
						rbpcv2_imx219_csi_in1: endpoint@2 {
							port-index = <2>;
							bus-width = <2>;
							remote-endpoint = <&rbpcv2_imx219_out1>;
						};
					};
					csi_chan1_port1: port@1 {
						reg = <1>;
						rbpcv2_imx219_csi_out1: endpoint@3 {
							remote-endpoint = <&rbpcv2_imx219_vi_in1>;
						};
					};
				};
			};*/
			
			csi_chan1: channel@1 {
				reg = <1>;
				ports {
					#address-cells = <1>;
					#size-cells = <0>;
					csi_chan1_port0: port@0 {
						reg = <0>;
						liimx390_csi_in1: endpoint@2 {
							port-index = <2>;
							bus-width = <4>;
							remote-endpoint = <&liimx390_imx390_out1>;
						};
					};
					csi_chan1_port1: port@1 {
						reg = <1>;
						liimx390_csi_out1: endpoint@3 {
							remote-endpoint = <&liimx390_vi_in1>;
						};
					};
				};
			};
			
		};
	};

	cam_i2cmux {
		i2c_0:i2c@0 {
			imx219_cam0: rbpcv2_imx219_a@10 {
				compatible = "nvidia,imx219";
				/* I2C device address */
				reg = <0x10>;

				/* V4L2 device node location */
				devnode = "video0";

				/* Physical dimensions of sensor */
				physical_w = "3.680";
				physical_h = "2.760";

				sensor_model = "imx219";

				use_sensor_mode_id = "true";

				/**
				* ==== Modes ====
				* A modeX node is required to support v4l2 driver
				* implementation with NVIDIA camera software stack
				*
				* == Signal properties ==
				*
				* phy_mode = "";
				* PHY mode used by the MIPI lanes for this device
				*
				* tegra_sinterface = "";
				* CSI Serial interface connected to tegra
				* Incase of virtual HW devices, use virtual
				* For SW emulated devices, use host
				*
				* pix_clk_hz = "";
				* Sensor pixel clock used for calculations like exposure and framerate
				*
				* readout_orientation = "0";
				* Based on camera module orientation.
				* Only change readout_orientation if you specifically
				* Program a different readout order for this mode
				*
				* == Image format Properties ==
				*
				* active_w = "";
				* Pixel active region width
				*
				* active_h = "";
				* Pixel active region height
				*
				* pixel_t = "";
				* The sensor readout pixel pattern
				*
				* line_length = "";
				* Pixel line length (width) for sensor mode.
				*
				* == Source Control Settings ==
				*
				* Gain factor used to convert fixed point integer to float
				* Gain range [min_gain/gain_factor, max_gain/gain_factor]
				* Gain step [step_gain/gain_factor is the smallest step that can be configured]
				* Default gain [Default gain to be initialized for the control.
				*     use min_gain_val as default for optimal results]
				* Framerate factor used to convert fixed point integer to float
				* Framerate range [min_framerate/framerate_factor, max_framerate/framerate_factor]
				* Framerate step [step_framerate/framerate_factor is the smallest step that can be configured]
				* Default Framerate [Default framerate to be initialized for the control.
				*     use max_framerate to get required performance]
				* Exposure factor used to convert fixed point integer to float
				* For convenience use 1 sec = 1000000us as conversion factor
				* Exposure range [min_exp_time/exposure_factor, max_exp_time/exposure_factor]
				* Exposure step [step_exp_time/exposure_factor is the smallest step that can be configured]
				* Default Exposure Time [Default exposure to be initialized for the control.
				*     Set default exposure based on the default_framerate for optimal exposure settings]
				*
				* gain_factor = ""; (integer factor used for floating to fixed point conversion)
				* min_gain_val = ""; (ceil to integer)
				* max_gain_val = ""; (ceil to integer)
				* step_gain_val = ""; (ceil to integer)
				* default_gain = ""; (ceil to integer)
				* Gain limits for mode
				*
				* exposure_factor = ""; (integer factor used for floating to fixed point conversion)
				* min_exp_time = ""; (ceil to integer)
				* max_exp_time = ""; (ceil to integer)
				* step_exp_time = ""; (ceil to integer)
				* default_exp_time = ""; (ceil to integer)
				* Exposure Time limits for mode (sec)
				*
				* framerate_factor = ""; (integer factor used for floating to fixed point conversion)
				* min_framerate = ""; (ceil to integer)
				* max_framerate = ""; (ceil to integer)
				* step_framerate = ""; (ceil to integer)
				* default_framerate = ""; (ceil to integer)
				* Framerate limits for mode (fps)
				*
				* embedded_metadata_height = "";
				* Sensor embedded metadata height in units of rows.
				* If sensor does not support embedded metadata value should be 0.
				*/
				mode0 { /* IMX219_MODE_3264x2464_21FPS */
					mclk_khz = "24000";
					num_lanes = "2";
					tegra_sinterface = "serial_a";
					phy_mode = "DPHY";
					discontinuous_clk = "yes";
					dpcm_enable = "false";
					cil_settletime = "0";

					active_w = "3264";
					active_h = "2464";
					pixel_t = "bayer_rggb";
					readout_orientation = "90";
					line_length = "3448";
					inherent_gain = "1";
					mclk_multiplier = "9.33";
					pix_clk_hz = "182400000";

					gain_factor = "16";
					framerate_factor = "1000000";
					exposure_factor = "1000000";
					min_gain_val = "16"; /* 1.00x */
					max_gain_val = "170"; /* 10.66x */
					step_gain_val = "1";
					default_gain = "16"; /* 1.00x */
					min_hdr_ratio = "1";
					max_hdr_ratio = "1";
					min_framerate = "2000000"; /* 2.0 fps */
					max_framerate = "21000000"; /* 21.0 fps */
					step_framerate = "1";
					default_framerate = "21000000"; /* 21.0 fps */
					min_exp_time = "13"; /* us */
					max_exp_time = "683709"; /* us */
					step_exp_time = "1";
					default_exp_time = "2495"; /* us */

					embedded_metadata_height = "2";
				};
				mode1 { /* IMX219_MODE_3264x1848_28FPS */
					mclk_khz = "24000";
					num_lanes = "2";
					tegra_sinterface = "serial_a";
					phy_mode = "DPHY";
					discontinuous_clk = "yes";
					dpcm_enable = "false";
					cil_settletime = "0";

					active_w = "3264";
					active_h = "1848";
					pixel_t = "bayer_rggb";
					readout_orientation = "90";
					line_length = "3448";
					inherent_gain = "1";
					mclk_multiplier = "9.33";
					pix_clk_hz = "182400000";

					gain_factor = "16";
					framerate_factor = "1000000";
					exposure_factor = "1000000";
					min_gain_val = "16"; /* 1.00x */
					max_gain_val = "170"; /* 10.66x */
					step_gain_val = "1";
					default_gain = "16"; /* 1.00x */
					min_hdr_ratio = "1";
					max_hdr_ratio = "1";
					min_framerate = "2000000"; /* 2.0 fps */
					max_framerate = "28000000"; /* 28.0 fps */
					step_framerate = "1";
					default_framerate = "28000000"; /* 28.0 fps */
					min_exp_time = "13"; /* us */
					max_exp_time = "683709"; /* us */
					step_exp_time = "1";
					default_exp_time = "2495"; /* us */

					embedded_metadata_height = "2";
				};
				mode2 { /* IMX219_MODE_1920x1080_30FPS */
					mclk_khz = "24000";
					num_lanes = "2";
					tegra_sinterface = "serial_a";
					phy_mode = "DPHY";
					discontinuous_clk = "yes";
					dpcm_enable = "false";
					cil_settletime = "0";

					active_w = "1920";
					active_h = "1080";
					pixel_t = "bayer_rggb";
					readout_orientation = "90";
					line_length = "3448";
					inherent_gain = "1";
					mclk_multiplier = "9.33";
					pix_clk_hz = "182400000";

					gain_factor = "16";
					framerate_factor = "1000000";
					exposure_factor = "1000000";
					min_gain_val = "16"; /* 1.00x */
					max_gain_val = "170"; /* 10.66x */
					step_gain_val = "1";
					default_gain = "16"; /* 1.00x */
					min_hdr_ratio = "1";
					max_hdr_ratio = "1";
					min_framerate = "2000000"; /* 2.0 fps */
					max_framerate = "30000000"; /* 30.0 fps */
					step_framerate = "1";
					default_framerate = "30000000"; /* 30.0 fps */
					min_exp_time = "13"; /* us */
					max_exp_time = "683709"; /* us */
					step_exp_time = "1";
					default_exp_time = "2495"; /* us */

					embedded_metadata_height = "2";
				};
				mode3 { /* IMX219_MODE_1280x720_60FPS */
					mclk_khz = "24000";
					num_lanes = "2";
					tegra_sinterface = "serial_a";
					phy_mode = "DPHY";
					discontinuous_clk = "yes";
					dpcm_enable = "false";
					cil_settletime = "0";

					active_w = "1280";
					active_h = "720";
					pixel_t = "bayer_rggb";
					readout_orientation = "90";
					line_length = "3448";
					inherent_gain = "1";
					mclk_multiplier = "9.33";
					pix_clk_hz = "182400000";

					gain_factor = "16";
					framerate_factor = "1000000";
					exposure_factor = "1000000";
					min_gain_val = "16"; /* 1.00x */
					max_gain_val = "170"; /* 10.66x */
					step_gain_val = "1";
					default_gain = "16"; /* 1.00x */
					min_hdr_ratio = "1";
					max_hdr_ratio = "1";
					min_framerate = "2000000"; /* 2.0 fps */
					max_framerate = "60000000"; /* 60.0 fps */
					step_framerate = "1";
					default_framerate = "60000000"; /* 60.0 fps */
					min_exp_time = "13"; /* us */
					max_exp_time = "683709"; /* us */
					step_exp_time = "1";
					default_exp_time = "2495"; /* us */

					embedded_metadata_height = "2";
				};
				mode4 { /* IMX219_MODE_1280x720_120FPS */
					mclk_khz = "24000";
					num_lanes = "2";
					tegra_sinterface = "serial_a";
					phy_mode = "DPHY";
					discontinuous_clk = "yes";
					dpcm_enable = "false";
					cil_settletime = "0";

					active_w = "1280";
					active_h = "720";
					pixel_t = "bayer_rggb";
					readout_orientation = "90";
					line_length = "3448";
					inherent_gain = "1";
					mclk_multiplier = "9.33";
					pix_clk_hz = "169600000";

					gain_factor = "16";
					framerate_factor = "1000000";
					exposure_factor = "1000000";
					min_gain_val = "16"; /* 1.00x */
					max_gain_val = "170"; /* 10.66x */
					step_gain_val = "1";
					default_gain = "16"; /* 1.00x */
					min_hdr_ratio = "1";
					max_hdr_ratio = "1";
					min_framerate = "2000000"; /* 2.0 fps */
					max_framerate = "120000000"; /* 120.0 fps */
					step_framerate = "1";
					default_framerate = "120000000"; /* 120.0 fps */
					min_exp_time = "13"; /* us */
					max_exp_time = "683709"; /* us */
					step_exp_time = "1";
					default_exp_time = "2495"; /* us */

					embedded_metadata_height = "2";
				};

				ports {
					#address-cells = <1>;
					#size-cells = <0>;
					port@0 {
						reg = <0>;
						rbpcv2_imx219_out0: endpoint {
							port-index = <0>;
							bus-width = <2>;
							remote-endpoint = <&rbpcv2_imx219_csi_in0>;
						};
					};
				};
			};
		};
		
	};
	
	i2c@3160000 {
	    imx390_a@1a {
			compatible = "nvidia,imx390";
			/* I2C device address */
			reg = <0x1a>;

			/* V4L2 device node location */
			/* devnode = "video0"; */

			/* Physical dimensions of sensor */
			physical_w = "3.674";
			physical_h = "2.738";


			/* Define any required hw resources needed by driver */
			/* ie. clocks, io pins, power sources */

			/* Defines number of frames to be dropped by driver internally after applying */
			/* sensor crop settings. Some sensors send corrupt frames after applying */
			/* crop co-ordinates */
			post_crop_frame_drop = "0";

			/* if true, delay gain setting by one frame to be in sync with exposure */
			delayed_gain = "true";

			/**
			* A modeX node is required to support v4l2 driver
			* implementation with NVIDIA camera software stack
			*
			* mclk_khz = "";
			* Standard MIPI driving clock, typically 24MHz
			*
			* num_lanes = "";
			* Number of lane channels sensor is programmed to output
			*
			* tegra_sinterface = "";
			* The base tegra serial interface lanes are connected to
			*
			* discontinuous_clk = "";
			* The sensor is programmed to use a discontinuous clock on MIPI lanes
			*
			* dpcm_enable = "true";
			* The sensor is programmed to use a DPCM modes
			*
			* cil_settletime = "";
			* MIPI lane settle time value.
			* A "0" value attempts to autocalibrate based on mclk_multiplier
			*
			*
			*
			*
			* active_w = "";
			* Pixel active region width
			*
			* active_h = "";
			* Pixel active region height
			*
			* pixel_t = "";
			* The sensor readout pixel pattern
			*
			* readout_orientation = "0";
			* Based on camera module orientation.
			* Only change readout_orientation if you specifically
			* Program a different readout order for this mode
			*
			* line_length = "";
			* Pixel line length (width) for sensor mode.
			* This is used to calibrate features in our camera stack.
			*
			* mclk_multiplier = "";
			* Multiplier to MCLK to help time hardware capture sequence
			* TODO: Assign to PLL_Multiplier as well until fixed in core
			*
			* pix_clk_hz = "";
			* Sensor pixel clock used for calculations like exposure and framerate
			*
			*
			*
			*
			* inherent_gain = "";
			* Gain obtained inherently from mode (ie. pixel binning)
			*
			* min_gain_val = ""; (floor to 6 decimal places)
			* max_gain_val = ""; (floor to 6 decimal places)
			* Gain limits for mode
			*
			* min_exp_time = ""; (ceil to integer)
			* max_exp_time = ""; (ceil to integer)
			* Exposure Time limits for mode (us)
			*
			*
			* min_hdr_ratio = "";
			* max_hdr_ratio = "";
			* HDR Ratio limits for mode
			*
			* min_framerate = "";
			* max_framerate = "";
			* Framerate limits for mode (fps)
			*
			* embedded_metadata_height = "";
			* Sensor embedded metadata height in units of rows.
			* If sensor does not support embedded metadata value should be 0.
			*/
			mode0 { // IMX390_MODE_1936X1100
				mclk_khz = "24000";
				num_lanes = "4";
				tegra_sinterface = "serial_c";
                phy_mode = "DPHY";
                discontinuous_clk = "no";
				dpcm_enable = "false";
				cil_settletime = "0";
				dynamic_pixel_bit_depth = "12";
				csi_pixel_bit_depth = "12";
				mode_type = "bayer";
				pixel_phase = "rggb";
				pixel_t = "bayer_rggb";
				active_w = "1936";
				active_h = "1100";
				readout_orientation = "0";
				line_length = "3300";
				inherent_gain = "1";
				mclk_multiplier = "25";
				pix_clk_hz = "111375000";
				min_gain_val = "1";
				max_gain_val = "30";
				gain_step_picth = "0.3";
				min_hdr_ratio = "1";
				max_hdr_ratio = "16";
				min_framerate = "1.5";
				max_framerate = "30";
				min_exp_time = "30";
				max_exp_time = "660000";
				embedded_metadata_height = "1";
			};
			ports {
				#address-cells = <1>;
				#size-cells = <0>;
				port@0 {
					reg = <0>;							
					liimx390_imx390_out1: endpoint {
						port-index = <2>;
						bus-width = <4>;
						remote-endpoint = <&liimx390_csi_in1>;
					};
					
				};
			};
		};
	  
	};
	

	lens_imx219@RBPCV2 {
		min_focus_distance = "0.0";
		hyper_focal = "0.0";
		focal_length = "3.04";
		f_number = "2.0";
		aperture = "0.0";
	};
};
/ {
	tcp: tegra-camera-platform {
		compatible = "nvidia, tegra-camera-platform";
		/**
		* Physical settings to calculate max ISO BW
		*
		* num_csi_lanes = <>;
		* Total number of CSI lanes when all cameras are active
		*
		* max_lane_speed = <>;
		* Max lane speed in Kbit/s
		*
		* min_bits_per_pixel = <>;
		* Min bits per pixel
		*
		* vi_peak_byte_per_pixel = <>;
		* Max byte per pixel for the VI ISO case
		*
		* vi_bw_margin_pct = <>;
		* Vi bandwidth margin in percentage
		*
		* max_pixel_rate = <>;
		* Max pixel rate in Kpixel/s for the ISP ISO case
		*
		* isp_peak_byte_per_pixel = <>;
		* Max byte per pixel for the ISP ISO case
		*
		* isp_bw_margin_pct = <>;
		* Isp bandwidth margin in percentage
		*/
		num_csi_lanes = <12>;
		max_lane_speed = <1500000>;
		min_bits_per_pixel = <10>;
		vi_peak_byte_per_pixel = <2>;
		vi_bw_margin_pct = <25>;
		max_pixel_rate = <240000>;
		isp_peak_byte_per_pixel = <5>;
		isp_bw_margin_pct = <25>;

		/**
		 * The general guideline for naming badge_info contains 3 parts, and is as follows,
		 * The first part is the camera_board_id for the module; if the module is in a FFD
		 * platform, then use the platform name for this part.
		 * The second part contains the position of the module, ex. "rear" or "front".
		 * The third part contains the last 6 characters of a part number which is found
		 * in the module's specsheet from the vendor.
		 */
		modules {
			cam_module0: module0 {
				badge = "jakku_front_RBP194";
				position = "front";
				orientation = "1";
				cam_module0_drivernode0: drivernode0 {
					pcl_id = "v4l2_sensor";
					devname = "imx219 9-0010";
					proc-device-tree = "/proc/device-tree/cam_i2cmux/i2c@0/rbpcv2_imx219_a@10";
				};
				cam_module0_drivernode1: drivernode1 {
					pcl_id = "v4l2_lens";
					proc-device-tree = "/proc/device-tree/lens_imx219@RBPCV2/";
				};
			};
			/*cam_module1: module1 {
				badge = "jakku_rear_RBP194";
				position = "rear";
				orientation = "1";
				cam_module1_drivernode0: drivernode0 {
					pcl_id = "v4l2_sensor";
					devname = "imx219 10-0010";
					proc-device-tree = "/proc/device-tree/cam_i2cmux/i2c@1/rbpcv2_imx219_c@10";
				};
				cam_module1_drivernode1: drivernode1 {
					pcl_id = "v4l2_lens";
					proc-device-tree = "/proc/device-tree/lens_imx219@RBPCV2/";
				};
			};*/
			
			cam_module1: module1 {
				badge = "jakku_rear_liimx390";
				position = "rear";
				orientation = "1";
				cam_module1_drivernode0: drivernode0 {
					/* Declare PCL support driver (classically known as guid)  */
					pcl_id = "v4l2_sensor";
					/* Driver v4l2 device name */
					devname = "imx390 0-001a";
					/* Declare the device-tree hierarchy to driver instance */
					proc-device-tree = "/proc/device-tree/i2c@3160000/imx390_a@1a";
				};					
			};
			
		};
	};
};