Why I find the sensor MCLK clock is 12.0MHz, is not 24.0MHz at jetson TX1 R28.2?
I dtsi file define is below.
clocks = <&tegra_car TEGRA210_CLK_CLK_OUT_3>;
clock-names = "clk_out_3";
clock-frequency = <24000000>;
mclk = "clk_out_3";
/*reset-gpios = <&gpio CAM0_RST_L GPIO_ACTIVE_HIGH>; */
reset-gpios = <&gpio CAM219_RST_L GPIO_ACTIVE_HIGH>;
/*vana-supply = <&en_vdd_cam_hv_2v8>;*/
/*vdig-supply = <&avdd-sys>;*/
/*dovdd-supply = <&en_vdd_cam>;*/
avdd-reg = "vana";
iovdd-reg = "vif";
dvdd-reg = "vdig";
mode0 { // _MODE_3280X2464
mclk_khz = "24000";
num_lanes = "2";
tegra_sinterface = "serial_a";
discontinuous_clk = "yes";
cil_settletime = "0";
active_w = "3280";
active_h = "2464";
pixel_t = "bayer_rggb";
readout_orientation = "90";
line_length = "3448";
inherent_gain = "1";
mclk_multiplier = "25";
pix_clk_hz = "224000000";
min_gain_val = "1.0";
max_gain_val = "16.0";
min_hdr_ratio = "1";
max_hdr_ratio = "64";
min_framerate = "1.462526";
max_framerate = "21";
min_exp_time = "13";
max_exp_time = "683709";
embedded_metadata_height = "2";
};