/* * Copyright (c) 2017-2019, 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 . */ / { host1x { vi@15700000 { num-channels = <2>; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; liimx274_vi_in0: endpoint { port-index = <0>; bus-width = <4>; remote-endpoint = <&liimx274_csi_out0>; }; }; port@1 { reg = <1>; liimx274_vi_in1: endpoint { port-index = <2>; bus-width = <4>; remote-endpoint = <&liimx274_csi_out1>; }; }; }; }; nvcsi@150c0000 { num-channels = <2>; #address-cells = <1>; #size-cells = <0>; channel@0 { reg = <0>; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; liimx274_csi_in0: endpoint@0 { port-index = <0>; bus-width = <4>; remote-endpoint = <&liimx274_imx274_out0>; }; }; port@1 { reg = <1>; liimx274_csi_out0: endpoint@1 { remote-endpoint = <&liimx274_vi_in0>; }; }; }; }; channel@1 { reg = <1>; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; liimx274_csi_in1: endpoint@2 { port-index = <2>; bus-width = <4>; remote-endpoint = <&liimx274_imx274_out1>; }; }; port@1 { reg = <1>; liimx274_csi_out1: endpoint@3 { remote-endpoint = <&liimx274_vi_in1>; }; }; }; }; }; }; i2c@3180000 { tca9546@70 { i2c@0 { imx274_a@1a { compatible = "nvidia,imx274"; /* I2C device address */ reg = <0x1a>; /* V4L2 device node location */ devnode = "video0"; /* Physical dimensions of sensor */ physical_w = "3.674"; physical_h = "2.738"; sensor_model = "imx274"; /* Define any required hw resources needed by driver */ /* ie. clocks, io pins, power sources */ avdd-reg = "vana"; iovdd-reg = "vif"; /* 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"; has-eeprom; fuse_id_start_addr = <91>; /** * ==== 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] * For convenience use 1 sec = 1000000us as conversion factor * * 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. * num_of_exposure = ""; * Digital overlap(Dol) frames * * num_of_ignored_lines = ""; * Used for cropping, eg. OB lines + Ignored area of effective pixel lines * * num_of_lines_offset_0 = ""; * Used for cropping, vertical blanking in front of short exposure data * If more Dol frames are used, it can be extended, eg. num_of_lines_offset_1 * * num_of_ignored_pixels = ""; * Used for cropping, The length of line info(pixels) * * num_of_left_margin_pixels = ""; * Used for cropping, the size of the left edge margin before * the active pixel area (after ignored pixels) * * num_of_right_margin_pixels = ""; * Used for cropping, the size of the right edge margin after * the active pixel area * */ mode0 { // IMX274_MODE_3840X2160 mclk_khz = "24000"; num_lanes = "4"; tegra_sinterface = "serial_a"; phy_mode = "DPHY"; discontinuous_clk = "yes"; dpcm_enable = "false"; cil_settletime = "0"; active_w = "3840"; active_h = "2160"; mode_type = "bayer"; pixel_phase = "rggb"; csi_pixel_bit_depth = "10"; readout_orientation = "90"; line_length = "4208"; inherent_gain = "1"; mclk_multiplier = "24"; pix_clk_hz = "576000000"; gain_factor = "1000000"; min_gain_val = "1000000"; max_gain_val = "44400000"; step_gain_val = "1"; default_gain = "1000000"; min_hdr_ratio = "1"; max_hdr_ratio = "1"; framerate_factor = "1000000"; min_framerate = "1500000"; max_framerate = "60000000"; step_framerate = "1"; default_framerate= "60000000"; exposure_factor = "1000000"; min_exp_time = "44"; max_exp_time = "478696"; step_exp_time = "1"; default_exp_time = "16667";/* us */ embedded_metadata_height = "1"; }; mode1 { // IMX274_MODE_1920X1080 mclk_khz = "24000"; num_lanes = "4"; tegra_sinterface = "serial_a"; phy_mode = "DPHY"; discontinuous_clk = "yes"; dpcm_enable = "false"; cil_settletime = "0"; dynamic_pixel_bit_depth = "10"; csi_pixel_bit_depth = "10"; mode_type = "bayer"; pixel_phase = "rggb"; active_w = "1920"; active_h = "1080"; readout_orientation = "0"; line_length = "4160"; inherent_gain = "1"; mclk_multiplier = "24"; pix_clk_hz = "576000000"; gain_factor = "1000000"; min_gain_val = "1000000"; max_gain_val = "177000000"; step_gain_val = "1"; default_gain = "1000000"; min_hdr_ratio = "1"; max_hdr_ratio = "1"; framerate_factor = "1000000"; min_framerate = "1500000"; max_framerate = "60000000"; step_framerate = "1"; default_framerate= "60000000"; exposure_factor = "1000000"; min_exp_time = "58"; max_exp_time = "184611"; step_exp_time = "1"; default_exp_time = "16667";/* us */ embedded_metadata_height = "1"; }; mode2 { // IMX274_MODE_3840X2160_DOL_30FPS mclk_khz = "24000"; num_lanes = "4"; tegra_sinterface = "serial_a"; phy_mode = "DPHY"; discontinuous_clk = "yes"; dpcm_enable = "false"; cil_settletime = "0"; dynamic_pixel_bit_depth = "10"; csi_pixel_bit_depth = "10"; mode_type = "bayer_wdr_dol"; pixel_phase = "rggb"; active_w = "3856"; active_h = "4448"; readout_orientation = "0"; line_length = "4208"; inherent_gain = "1"; mclk_multiplier = "24"; pix_clk_hz = "576000000"; gain_factor = "1000000"; min_gain_val = "1000000"; max_gain_val = "30000000"; step_gain_val = "1"; default_gain = "1000000"; min_hdr_ratio = "32"; max_hdr_ratio = "32"; framerate_factor = "1000000"; min_framerate = "1500000"; max_framerate = "30000000"; step_framerate = "1"; default_framerate= "30000000"; exposure_factor = "1000000"; min_exp_time = "864"; max_exp_time = "20480"; step_exp_time = "1"; default_exp_time = "20480";/* us */ embedded_metadata_height = "1"; num_of_exposure = "2"; num_of_ignored_lines = "14"; num_of_lines_offset_0 = "50"; num_of_ignored_pixels = "4"; num_of_left_margin_pixels = "12"; num_of_right_margin_pixels = "0"; }; mode3 { // IMX274_MODE_1920X1080_DOL_60FPS mclk_khz = "24000"; num_lanes = "4"; tegra_sinterface = "serial_a"; phy_mode = "DPHY"; discontinuous_clk = "yes"; dpcm_enable = "false"; cil_settletime = "0"; dynamic_pixel_bit_depth = "10"; csi_pixel_bit_depth = "10"; mode_type = "bayer_wdr_dol"; pixel_phase = "rggb"; active_w = "1936"; active_h = "2264"; readout_orientation = "0"; line_length = "4160"; inherent_gain = "1"; mclk_multiplier = "24"; pix_clk_hz = "576000000"; gain_factor = "1000000"; min_gain_val = "1000000"; max_gain_val = "177000000"; step_gain_val = "1"; default_gain = "1000000"; min_hdr_ratio = "32"; max_hdr_ratio = "32"; framerate_factor = "1000000"; min_framerate = "1500000"; max_framerate = "60000000"; step_framerate = "1"; default_framerate= "60000000"; exposure_factor = "1000000"; min_exp_time = "859"; max_exp_time = "15649"; step_exp_time = "1"; default_exp_time = "15649";/* us */ embedded_metadata_height = "1"; /* WDR related settings */ num_of_exposure = "2"; num_of_ignored_lines = "14"; num_of_lines_offset_0 = "38"; num_of_ignored_pixels = "4"; num_of_left_margin_pixels = "6"; num_of_right_margin_pixels = "6"; }; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; liimx274_imx274_out0: endpoint { port-index = <0>; bus-width = <4>; remote-endpoint = <&liimx274_csi_in0>; }; }; }; }; }; i2c@1 { imx274_c@1a { compatible = "nvidia,imx274"; /* I2C device address */ reg = <0x1a>; /* V4L2 device node location */ devnode = "video1"; /* Physical dimensions of sensor */ physical_w = "3.674"; physical_h = "2.738"; sensor_model = "imx274"; /* Define any required hw resources needed by driver */ /* ie. clocks, io pins, power sources */ avdd-reg = "vana"; iovdd-reg = "vif"; /* 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"; has-eeprom; fuse_id_start_addr = <99>; /** * ==== 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] * For convenience use 1 sec = 1000000us as conversion factor * * 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. * num_of_exposure = ""; * Digital overlap(Dol) frames * * num_of_ignored_lines = ""; * Used for cropping, eg. OB lines + Ignored area of effective pixel lines * * num_of_lines_offset_0 = ""; * Used for cropping, vertical blanking in front of short exposure data * If more Dol frames are used, it can be extended, eg. num_of_lines_offset_1 * * num_of_ignored_pixels = ""; * Used for cropping, The length of line info(pixels) * * num_of_left_margin_pixels = ""; * Used for cropping, the size of the left edge margin before * the active pixel area (after ignored pixels) * * num_of_right_margin_pixels = ""; * Used for cropping, the size of the right edge margin after * the active pixel area * */ mode0 { // IMX274_MODE_3840X2160 mclk_khz = "24000"; num_lanes = "4"; tegra_sinterface = "serial_c"; phy_mode = "DPHY"; discontinuous_clk = "yes"; dpcm_enable = "false"; cil_settletime = "0"; active_w = "3840"; active_h = "2160"; mode_type = "bayer"; pixel_phase = "rggb"; csi_pixel_bit_depth = "10"; readout_orientation = "90"; line_length = "4208"; inherent_gain = "1"; mclk_multiplier = "24"; pix_clk_hz = "576000000"; gain_factor = "1000000"; min_gain_val = "1000000"; max_gain_val = "44400000"; step_gain_val = "1"; default_gain = "1000000"; min_hdr_ratio = "1"; max_hdr_ratio = "1"; framerate_factor = "1000000"; min_framerate = "1500000"; max_framerate = "60000000"; step_framerate = "1"; default_framerate= "60000000"; exposure_factor = "1000000"; min_exp_time = "44"; max_exp_time = "478696"; step_exp_time = "1"; default_exp_time = "16667";/* us */ embedded_metadata_height = "1"; }; mode1 { // IMX274_MODE_1920X1080 mclk_khz = "24000"; num_lanes = "4"; tegra_sinterface = "serial_c"; phy_mode = "DPHY"; discontinuous_clk = "yes"; dpcm_enable = "false"; cil_settletime = "0"; dynamic_pixel_bit_depth = "10"; csi_pixel_bit_depth = "10"; mode_type = "bayer"; pixel_phase = "rggb"; active_w = "1920"; active_h = "1080"; readout_orientation = "0"; line_length = "4160"; inherent_gain = "1"; mclk_multiplier = "24"; pix_clk_hz = "576000000"; gain_factor = "1000000"; min_gain_val = "1000000"; max_gain_val = "177000000"; step_gain_val = "1"; default_gain = "1000000"; min_hdr_ratio = "1"; max_hdr_ratio = "1"; framerate_factor = "1000000"; min_framerate = "1500000"; max_framerate = "60000000"; step_framerate = "1"; default_framerate= "60000000"; exposure_factor = "1000000"; min_exp_time = "58"; max_exp_time = "184611"; step_exp_time = "1"; default_exp_time = "16667";/* us */ embedded_metadata_height = "1"; }; mode2 { // IMX274_MODE_3840X2160_DOL_30FPS mclk_khz = "24000"; num_lanes = "4"; tegra_sinterface = "serial_c"; phy_mode = "DPHY"; discontinuous_clk = "yes"; dpcm_enable = "false"; cil_settletime = "0"; dynamic_pixel_bit_depth = "10"; csi_pixel_bit_depth = "10"; mode_type = "bayer_wdr_dol"; pixel_phase = "rggb"; active_w = "3856"; active_h = "4448"; readout_orientation = "0"; line_length = "4208"; inherent_gain = "1"; mclk_multiplier = "24"; pix_clk_hz = "576000000"; gain_factor = "1000000"; min_gain_val = "1000000"; max_gain_val = "30000000"; step_gain_val = "1"; default_gain = "1000000"; min_hdr_ratio = "32"; max_hdr_ratio = "32"; framerate_factor = "1000000"; min_framerate = "1500000"; max_framerate = "30000000"; step_framerate = "1"; default_framerate= "30000000"; exposure_factor = "1000000"; min_exp_time = "864"; max_exp_time = "20480"; step_exp_time = "1"; default_exp_time = "20480";/* us */ embedded_metadata_height = "1"; num_of_exposure = "2"; num_of_ignored_lines = "14"; num_of_lines_offset_0 = "50"; num_of_ignored_pixels = "4"; num_of_left_margin_pixels = "12"; num_of_right_margin_pixels = "0"; }; mode3 { // IMX274_MODE_1920X1080_DOL_60FPS mclk_khz = "24000"; num_lanes = "4"; tegra_sinterface = "serial_c"; phy_mode = "DPHY"; discontinuous_clk = "yes"; dpcm_enable = "false"; cil_settletime = "0"; dynamic_pixel_bit_depth = "10"; csi_pixel_bit_depth = "10"; mode_type = "bayer_wdr_dol"; pixel_phase = "rggb"; active_w = "1936"; active_h = "2264"; readout_orientation = "0"; line_length = "4160"; inherent_gain = "1"; mclk_multiplier = "24"; pix_clk_hz = "576000000"; gain_factor = "1000000"; min_gain_val = "1000000"; max_gain_val = "177000000"; step_gain_val = "1"; default_gain = "1000000"; min_hdr_ratio = "32"; max_hdr_ratio = "32"; framerate_factor = "1000000"; min_framerate = "1500000"; max_framerate = "60000000"; step_framerate = "1"; default_framerate= "60000000"; exposure_factor = "1000000"; min_exp_time = "859"; max_exp_time = "15649"; step_exp_time = "1"; default_exp_time = "15649";/* us */ embedded_metadata_height = "1"; /* WDR related settings */ num_of_exposure = "2"; num_of_ignored_lines = "14"; num_of_lines_offset_0 = "38"; num_of_ignored_pixels = "4"; num_of_left_margin_pixels = "6"; num_of_right_margin_pixels = "6"; }; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; liimx274_imx274_out1: endpoint { port-index = <2>; bus-width = <4>; remote-endpoint = <&liimx274_csi_in1>; }; }; }; }; }; }; }; lens_imx274@A6V26 { min_focus_distance = "0.0"; hyper_focal = "0.0"; focal_length = "5.00"; f_number = "2.0"; aperture = "2.2"; }; }; / { 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 = <8>; max_lane_speed = <1500000>; min_bits_per_pixel = <10>; vi_peak_byte_per_pixel = <2>; vi_bw_margin_pct = <25>; max_pixel_rate = <750000>; 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 vender. */ modules { module0 { badge = "imx274_bottom_A6V26"; position = "bottom"; orientation = "1"; drivernode0 { /* Declare PCL support driver (classically known as guid) */ pcl_id = "v4l2_sensor"; /* Driver v4l2 device name */ devname = "imx274 30-001a"; /* Declare the device-tree hierarchy to driver instance */ proc-device-tree = "/proc/device-tree/i2c@3180000/tca9546@70/i2c@0/imx274_a@1a"; }; drivernode1 { /* Declare PCL support driver (classically known as guid) */ pcl_id = "v4l2_lens"; proc-device-tree = "/proc/device-tree/lens_imx274@A6V26/"; }; }; module1 { badge = "imx274_top_A6V26"; position = "top"; orientation = "1"; drivernode0 { /* Declare PCL support driver (classically known as guid) */ pcl_id = "v4l2_sensor"; /* Driver v4l2 device name */ devname = "imx274 31-001a"; /* Declare the device-tree hierarchy to driver instance */ proc-device-tree = "/proc/device-tree/i2c@3180000/tca9546@70/i2c@1/imx274_c@1a"; }; drivernode1 { /* Declare PCL support driver (classically known as guid) */ pcl_id = "v4l2_lens"; proc-device-tree = "/proc/device-tree/lens_imx274@A6V26/"; }; }; }; }; };