diff --git a/overlay/tegra234-camera-p3785.dtsi b/overlay/tegra234-camera-p3785.dtsi new file mode 100644 index 0000000..c374f7d --- /dev/null +++ b/overlay/tegra234-camera-p3785.dtsi @@ -0,0 +1,410 @@ +// SPDX-License-Identifier: GPL-2.0-only +// Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved. + +#include + +#define CAM0_PWDN TEGRA234_AON_GPIO(AA, 4) +#define CAMERA_I2C_MUX_BUS(x) (0x1E + x) + +/ { + fragment-camera@0 { + target-path = "/"; + __overlay__ { + gpio@c2f0000 { + camera-control-output-high { + gpio-hog; + output-high; + gpios = ; + label = "cam0-pwdn"; + }; + }; + + tegra-capture-vi { + nvidia,vi-mapping = + <0 0>, + <1 0>, + <2 0>, + <3 0>, + <4 1>, + <5 1>; + num-channels = <1>; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + p3785_vi_in0: endpoint { + port-index = <0>; + bus-width = <8>; + remote-endpoint = <&p3785_csi_out0>; + }; + }; + }; + }; + bus@0 { + host1x@13e00000 { + 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>; + p3785_csi_in0: endpoint@0 { + port-index = <0>; + bus-width = <8>; + remote-endpoint = <&p3785_out0>; + }; + }; + port@1 { + reg = <1>; + p3785_csi_out0: endpoint@1 { + remote-endpoint = <&p3785_vi_in0>; + }; + }; + }; + }; + }; + }; + + i2c@3180000 { + p3785@56 { + compatible = "nvidia,lt6911uxc"; + /* I2C device address */ + reg = <0x56>; + + /* V4L2 device node location */ + devnode = "video0"; + + /* Physical dimensions of sensor */ + physical_w = "3.674"; + physical_h = "2.738"; + + sensor_model = "p3785"; + + /* Define any required hw resources needed by driver */ + /* ie. clocks, io pins, power sources + avdd-reg = "vana"; + iovdd-reg = "vif"; + dvdd-reg = "vdig";*/ + + /* 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 */ + clocks = <&bpmp TEGRA234_CLK_EXTPERIPH1>, + <&bpmp TEGRA234_CLK_EXTPERIPH1>; + clock-names = "extperiph1", "pllp_grtba"; + mclk = "extperiph1"; + reset-gpios = <&gpio_aon CAM0_PWDN GPIO_ACTIVE_HIGH>; + vana-supply = <&p3740_vdd_3v3_sys>; + vdig-supply = <&p3740_vdd_3v3_sys>; + + /** + * ==== 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 { // E2832_1920x1080_60Fps + mclk_khz = "24000"; + num_lanes = "4"; + tegra_sinterface = "serial_a"; + phy_mode = "DPHY"; + discontinuous_clk = "yes"; + dpcm_enable = "false"; + cil_settletime = "0"; + + active_w = "1920"; + active_h = "1080"; + mode_type = "rgb"; + pixel_phase = "rgb888"; + csi_pixel_bit_depth = "24"; + readout_orientation = "0"; + line_length = "1920"; + inherent_gain = "1"; + mclk_multiplier = "24"; + pix_clk_hz = "250000000"; + + 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 = "16667"; /* us */ + }; + mode1 { // E2832_3840x2160 + mclk_khz = "24000"; + num_lanes = "8"; + tegra_sinterface = "serial_a"; + phy_mode = "DPHY"; + discontinuous_clk = "yes"; + dpcm_enable = "false"; + cil_settletime = "0"; + + active_w = "3840"; + active_h = "2160"; + mode_type = "rgb"; + pixel_phase = "rgb888"; + csi_pixel_bit_depth = "24"; + readout_orientation = "0"; + line_length = "3840"; + inherent_gain = "1"; + mclk_multiplier = "24"; + pix_clk_hz = "500000000"; + + 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 = "16667"; /* us */ + }; + + mode2 { // E2832_1280x720_60Fps + mclk_khz = "24000"; + num_lanes = "4"; + tegra_sinterface = "serial_a"; + phy_mode = "DPHY"; + discontinuous_clk = "yes"; + dpcm_enable = "false"; + cil_settletime = "0"; + + active_w = "1280"; + active_h = "720"; + mode_type = "rgb"; + pixel_phase = "rgb888"; + csi_pixel_bit_depth = "24"; + readout_orientation = "0"; + line_length = "1280"; + inherent_gain = "1"; + mclk_multiplier = "24"; + pix_clk_hz = "250000000"; + + 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 = "16667"; /* us */ + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + p3785_out0: endpoint { + port-index = <0>; + bus-width = <8>; + remote-endpoint = <&p3785_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 + * + * 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 = <4>; + 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 = "p3785_ltx6911"; + position = "bottom"; + orientation = "1"; + drivernode0 { + /* Declare PCL support driver (classically known as guid) */ + pcl_id = "v4l2_sensor"; + /* Driver v4l2 device name */ + devname = "p3785 2-0056"; + /* Declare the device-tree hierarchy to driver instance */ + proc-device-tree = "/proc/device-tree/bus@0/i2c@3180000/p3785@56"; + }; + }; + }; + }; + }; + }; +}; diff --git a/overlay/tegra234-p3740-0002+p3701-0008.dts b/overlay/tegra234-p3740-0002+p3701-0008.dts index 4698b20..1ea1266 100644 --- a/overlay/tegra234-p3740-0002+p3701-0008.dts +++ b/overlay/tegra234-p3740-0002+p3701-0008.dts @@ -9,6 +9,7 @@ #include "tegra234-soc-thermal-slowdown-cluster.dtsi" #include "tegra234-soc-thermal-shutdown.dtsi" #include "tegra234-soc-camera.dtsi" +#include "tegra234-camera-p3785.dtsi" #include "tegra234-p3740-0002.dtsi" #include "tegra234-p3701-0008.dtsi" #include "tegra234-dcb-p3737-0000-p3701-0000.dtsi"