#include "dt-bindings/gpio/tegra194-gpio.h"
#include "dt-bindings/clock/tegra194-clock.h"
/{
	host1x {
		vi@15c10000 {
			num-channels = <1>;
			ports {
				#address-cells = <1>;
				#size-cells = <0>;
				port@0 {
                    reg = <0>;
                    status = "okay";
                    xavier_vi_in0: endpoint {
                        status = "okay";
						port-index = <2>;
						bus-width = <4>;
						remote-endpoint = <&xavier_csi_out0>;
					};
				};
			};
		};

		nvcsi@15a00000 {
			num-channels = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
			channel@0 {
				reg = <0>;
				ports {
					#address-cells = <1>;
					#size-cells = <0>;
					port@0 {
						reg = <0>;
						xavier_csi_in0: endpoint@0 {
							port-index = <2>;
							bus-width = <4>;
							remote-endpoint = <&ds90ub960_csi_out0>;
						};
					};
					port@1 {
						reg = <1>;
						xavier_csi_out0: endpoint@1 {
                            remote-endpoint = <&xavier_vi_in0>;
						};
					};
				};
			};
		}; 
    };
    
    i2c@c240000 {
        status = "okay";
        #address-cells = <1>;
        #size-cells = <0>;
        ds90ub960_a@30 {
            compatible = "ti,ds90ub960_q1";
            reg = <0x30>;
            devnode = "video0";

            clocks = <&bpmp_clks TEGRA194_CLK_EXTPERIPH2>,
                    <&bpmp_clks TEGRA194_CLK_EXTPERIPH1>;
            clock-names = "extperiph2", "pllp_grtba";
            mclk = "extperiph2";

            pocctl-gpios = <&tegra_main_gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>;

            /* Physical dimensions of sensor */        
            physical_w = "5.76"; /*may *2 according to ds90ub960 settings*/
            physical_h = "3.24"; /*may *2 according to ds90ub960 settings*/

            /* 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"; 

            /* Define any required hw resources needed by driver */
            /* ie. clocks, io pins, power sources */
            //avdd-reg = "vana";
            //iovdd-reg = "vif";

            /* Convert Gain to unit of dB (decibel) befor passing to kernel driver */
            use_decibel_gain = "true"; 

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

            /* enable CID_SENSOR_MODE_ID for sensor modes selection */
            use_sensor_mode_id = "true"; 

            sensor_model ="ds90ub960";
            mode0 {/*mode DS90UB960_MODE_1920X1080_CROP_30FPS*/
                mclk_khz = "25000";
                num_lanes = "4";
                tegra_sinterface = "serial_a";
                phy_mode = "DPHY";
                discontinuous_clk = "no"; 
                dpcm_enable = "false";
                cil_settletime = "0";

                dynamic_pixel_bit_depth = "12";
                csi_pixel_bit_depth = "12";//"16"; 
                mode_type = "bayer";//"yuv";
                pixel_phase = "rggb";//"yuyv";// 

                active_w = "1920";
                active_h = "1080";
                readout_orientation = "180";                                  
                line_length = "1920";
                inherent_gain = "1";
                mclk_multiplier = "20";
                pix_clk_hz = "742500000";/*This value is calculated based on input clock (mclk) and PLL settings from sensor*/
                                        /*mode table. Please refer to sensor data sheet for how to calculate this value.*/
                min_gain_val = "1.0"; /* dB */
                max_gain_val = "16"; /* dB */
                min_hdr_ratio = "1";
                max_hdr_ratio = "1";
                min_framerate = "6";
                max_framerate = "30";
                min_exp_time = "30";
                max_exp_time = "660000";
                embedded_metadata_height = "0";
        };
        ports {
            #address-cells = <1>;
            #size-cells = <0>;
            port@0 {
                reg = <0>;
                ds90ub960_csi_out0: endpoint {
                    port-index = <2>;
                    bus-width = <4>;
                    remote-endpoint = <&xavier_csi_in0>;
                    };
                };
            };
        };
    };

	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
		* Set this to the highest pix_clk_hz out of all available modes.
		*
		* 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 = <1620000>;    
		min_bits_per_pixel = <10>;     
		vi_peak_byte_per_pixel = <2>;  
		vi_bw_margin_pct = <25>;       
		//max_pixel_rate = <160000>;   
		isp_peak_byte_per_pixel = <5>; 
		isp_bw_margin_pct = <25>;      
		modules {
            module0 {
                badge = "ds90ub960";
                position = "front";
                orientation = "1";
                drivernode0 {
                    /* Declare PCL support driver (classically known as guid)  */
                    pcl_id = "v4l2_sensor";
                    /* Driver v4l2 device name */
                    devname = "ds90ub960 2-2c-6c";
                    /* Declare the device-tree hierarchy to driver instance */
                    proc-device-tree = "/proc/device-tree/i2c@c240000/ds90ub960_a@30";
                };
            }; 
        };
    };    
};