forked from rrcarlosr/Jetpack
252 lines
7.5 KiB
Plaintext
252 lines
7.5 KiB
Plaintext
#include <tegra186-tx2-cti-ASG008.dts>
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#include <t18x-common-platforms/tegra186-tx2-cti-camera-base.dtsi>
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#include "dt-bindings/clock/tegra186-clock.h"
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/* camera control gpio definitions */
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#define CAM0_RST_L TEGRA_MAIN_GPIO(R, 5)
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#define CAM0_PWDN TEGRA_MAIN_GPIO(R, 0)
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/ {
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nvidia,dtsfilename = "tegra186-tx2-cti-ASG008-IMX274.dts";
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gpio@2200000 {
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camera-control-output-low {
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gpio-hog;
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output-low;
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gpios = <CAM0_RST_L 0 CAM0_PWDN 0>;
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label = "cam0-rst", "cam0-pwdn";
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};
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};
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/**********************SENSORS******************************************************************/
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i2c@3180000 { //set this to correct i2c bus
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imx274_a@1a {
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compatible = "nvidia,imx274";
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reg = <0x1a>;
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devnode = "video0";
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/* Physical dimensions of sensor */
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physical_w = "3.674";
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physical_h = "2.738";
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clocks = <&tegra_car TEGRA186_CLK_EXTPERIPH1>,
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<&tegra_car TEGRA186_CLK_PLLP_OUT0>;
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clock-names = "extperiph1", "pllp_grtba";
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mclk = "extperiph1";
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sensor_model = "imx274";
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delayed_gain = "true";
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reset-gpios = <&tegra_main_gpio CAM0_RST_L GPIO_ACTIVE_HIGH>;
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vana-supply = <&battery_reg>;
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vif-supply = <&battery_reg>;
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vdig-supply = <&battery_reg>;
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avdd-reg = "vana";
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iovdd-reg = "vif";
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dvdd-reg = "vdig";
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mode0 {
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mclk_khz = "24000";
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num_lanes = "4";
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tegra_sinterface = "serial_a";
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discontinuous_clk = "yes";
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dpcm_enable = "false";
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cil_settletime = "0";
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phy_mode = "DPHY";
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active_w = "3840";
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active_h = "2160";
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mode_type = "bayer";
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pixel_phase = "rggb";
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csi_pixel_bit_depth = "10";
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readout_orientation = "90";
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line_length = "4208";
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inherent_gain = "1";
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mclk_multiplier = "24";
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pix_clk_hz = "576000000";
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gain_factor = "1000000";
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min_gain_val = "1000000";
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max_gain_val = "44400000";
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step_gain_val = "1";
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default_gain = "1000000";
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min_hdr_ratio = "1";
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max_hdr_ratio = "1";
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framerate_factor = "1000000";
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min_framerate = "1500000";
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max_framerate = "60000000";
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step_framerate = "1";
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default_framerate= "60000000";
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exposure_factor = "1000000";
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min_exp_time = "44";
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max_exp_time = "478696";
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step_exp_time = "1";
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default_exp_time = "16667";/* us */
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//embedded_metadata_height = "1";
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};
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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imx274_out0: endpoint {
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port-index = <0>;
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bus-width = <4>;
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remote-endpoint = <&csi_in0>;
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};
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};
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};
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};
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pca9570_a@24 {
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compatible = "nvidia,pca9570";
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reg = <0x24>;
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channel = "a";
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drive_ic= "DRV8838";
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};
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};
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/**********************VI******************************************************************/
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host1x {
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vi@15700000 {
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num-channels = <1>; //set number of channels
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status = "okay";
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ports {
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port@0 {
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reg = <0>;
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status = "okay";
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vi_in0: endpoint {
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status = "okay";
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port-index = <0>;
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bus-width = <4>;
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remote-endpoint = <&csi_out0>;
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};
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};
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};
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};
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/**********************CSI******************************************************************/
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nvcsi@150c0000 {
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num-channels = <1>;
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channel@0 {
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reg = <0>;
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status = "okay";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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status = "okay";
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csi_in0: endpoint@0 {
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port-index = <0>;
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bus-width = <4>;
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remote-endpoint = <&imx274_out0>; //should be sensor port under i2c endpoint
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status = "okay";
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};
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};
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port@1 {
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reg = <1>;
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status = "okay";
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csi_out0: endpoint@1 {
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status = "okay";
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remote-endpoint = <&vi_in0>;
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};
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};
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};
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};
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};
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};
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lens_imx274@A6V26 {
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min_focus_distance = "0.0";
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hyper_focal = "0.0";
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focal_length = "5.00";
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f_number = "2.0";
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aperture = "2.2";
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};
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/**********************CAMERA PLATFORM*************************************************************/
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tegra-camera-platform {
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compatible = "nvidia, tegra-camera-platform";
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/**
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* Physical settings to calculate max ISO BW
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*
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* num_csi_lanes = <>;
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* Total number of CSI lanes when all cameras are active
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*
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* max_lane_speed = <>;
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* Max lane speed in Kbit/s
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*
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* min_bits_per_pixel = <>;
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* Min bits per pixel
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*
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* vi_peak_byte_per_pixel = <>;
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* Max byte per pixel for the VI ISO case
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*
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* vi_bw_margin_pct = <>;
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* Vi bandwidth margin in percentage
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*
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* max_pixel_rate = <>;
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* Max pixel rate in Kpixel/s for the ISP ISO case
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* Set this to the highest pix_clk_hz out of all available modes.
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*
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* isp_peak_byte_per_pixel = <>;
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* Max byte per pixel for the ISP ISO case
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*
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* isp_bw_margin_pct = <>;
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* Isp bandwidth margin in percentage
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*/
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num_csi_lanes = <4>;
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max_lane_speed = <1500000>;
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min_bits_per_pixel = <10>;
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vi_peak_byte_per_pixel = <2>;
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vi_bw_margin_pct = <25>;
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max_pixel_rate = <750000>;
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isp_peak_byte_per_pixel = <5>;
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isp_bw_margin_pct = <25>;
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/**
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* The general guideline for naming badge_info contains 3 parts, and is as follows,
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* The first part is the camera_board_id for the module; if the module is in a FFD
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* platform, then use the platform name for this part.
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* The second part contains the position of the module, ex. “rear” or “front”.
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* The third part contains the last 6 characters of a part number which is found
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* in the module's specsheet from the vender.
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*/
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modules {
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module0 {
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badge = "imx274_bottom_A6V26";
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position = "bottom";
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orientation = "0";
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status = "okay";
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drivernode0 {
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status = "okay";
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pcl_id = "v4l2_sensor";
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devname = "imx274 2-001a";
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proc-device-tree = "/proc/device-tree/i2c@3180000/imx274_a@1a";
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};
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drivernode1 {
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status = "okay";
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pcl_id = "v4l2_lens";
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proc-device-tree = "/proc/device-tree/lens_imx274@A6V26/";
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};
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};
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};
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};
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};
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