/* * Copyright (c) 2015-2020, 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 . */ / { host1x { vi@15700000 { num-channels = <1>; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; e3326_vi_in0: endpoint { port-index = <2>; bus-width = <1>; remote-endpoint = <&e3326_csi_out0>; }; }; }; }; nvcsi@150c0000 { num-channels = <1>; #address-cells = <1>; #size-cells = <0>; channel@0 { reg = <0>; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; e3326_csi_in0: endpoint@0 { port-index = <2>; bus-width = <1>; remote-endpoint = <&e3326_ov5693_out0>; }; }; port@1 { reg = <1>; e3326_csi_out0: endpoint@1 { remote-endpoint = <&e3326_vi_in0>; }; }; }; }; }; }; i2c@3180000 { ov5693_c@36 { compatible = "nvidia,ov5693"; /* I2C device address */ reg = <0x36>; /* V4L2 device node location */ devnode = "video0"; /* Physical dimensions of sensor */ physical_w = "1.446"; physical_h = "0.911"; /* Define any required hw resources needed by driver */ /* ie. clocks, io pins, power sources */ avdd-reg = "vana"; iovdd-reg = "vif"; /* Sensor output flip settings */ vertical-flip = "true"; /* Enable EEPROM support */ has-eeprom; /** * 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 * Incase of virtual HW devices, use virtual * For SW emulated devices, use host * * phy_mode = ""; * PHY mode used by the MIPI lanes for this device * * 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) * * == 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 (us) * * * min_hdr_ratio = ""; * max_hdr_ratio = ""; * HDR Ratio limits for mode * * framerate_factor = ""; (integer factor used for floating to fixed point conversion) * min_framerate = ""; * max_framerate = ""; * step_framerate = ""; (ceil to integer) * default_framerate = ""; (ceil to integer) * Framerate limits for mode (fps) */ mode0 { // OV5693_MODE_2592X1944 mclk_khz = "24000"; num_lanes = "1"; tegra_sinterface = "serial_c"; phy_mode = "DPHY"; discontinuous_clk = "no"; dpcm_enable = "false"; cil_settletime = "0"; active_w = "1280"; active_h = "800"; mode_type = "bayer"; pixel_phase = "bggr"; csi_pixel_bit_depth = "10"; readout_orientation = "90"; line_length = "1376"; inherent_gain = "1"; mclk_multiplier = "3.1"; pix_clk_hz = "73973760"; gain_factor = "10"; min_gain_val = "10";/* 1DB*/ max_gain_val = "160";/* 16DB*/ step_gain_val = "1"; default_gain = "10"; min_hdr_ratio = "1"; max_hdr_ratio = "1"; framerate_factor = "1000000"; min_framerate = "2354823";/*1.816577 ?*/ max_framerate = "60000000";/*30*/ step_framerate = "1"; default_framerate = "60000000"; exposure_factor = "1000000"; min_exp_time = "65";/* us */ max_exp_time = "200000";/* us */ step_exp_time = "1"; default_exp_time = "16667";/* us */ embedded_metadata_height = "0"; }; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; e3326_ov5693_out0: endpoint { port-index = <2>; bus-width = <1>; remote-endpoint = <&e3326_csi_in0>; }; }; }; }; }; e3326_lens_ov5693@P5V27C { min_focus_distance = "5.0"; hyper_focal = "0.0"; focal_length = "0.445"; f_number = "4.37"; aperture = "4.37"; }; 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 = <1>; max_lane_speed = <960000>; min_bits_per_pixel = <10>; vi_peak_byte_per_pixel = <2>; vi_bw_margin_pct = <25>; max_pixel_rate = <96000>; 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 = "e3326_front_P5V27C"; position = "rear"; orientation = "1"; drivernode0 { /* Declare PCL support driver (classically known as guid) */ pcl_id = "v4l2_sensor"; /* Driver v4l2 device name */ devname = "ov5693 2-0036"; /* Declare the device-tree hierarchy to driver instance */ proc-device-tree = "/proc/device-tree/i2c@3180000/ov5693_c@36"; }; drivernode1 { /* Declare PCL support driver (classically known as guid) */ pcl_id = "v4l2_lens"; proc-device-tree = "/proc/device-tree/e3326_lens_ov5693@P5V27C/"; }; }; }; }; };