i am generating device tree with
" petalinux-create --type project --template zynq --name zybo_acu_linux"
and config with
" petalinux-config --get-hw-description ../zynq_acu/"
But ... In device tree i have cpu 1 , PTM and Funnel associated with CPU1 which is not physically present
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
compatible = "arm,cortex-a9";
device_type = "cpu";
reg = <0>;
clocks = <&clkc 3>;
clock-latency = <1000>;
cpu0-supply = <®ulator_vccpint>;
operating-points = <
/* kHz uV */
666667 1000000
333334 1000000
>;
};
cpu1: cpu@1 {
compatible = "arm,cortex-a9";
device_type = "cpu";
reg = <1>;
clocks = <&clkc 3>;
};
};
ptm@f889d000 {
compatible = "arm,coresight-etm3x", "arm,primecell";
reg = <0xf889d000 0x1000>;
clocks = <&clkc 27>, <&clkc 46>, <&clkc 47>;
clock-names = "apb_pclk", "dbg_trc", "dbg_apb";
cpu = <&cpu1>;
out-ports {
port {
ptm1_out_port: endpoint {
remote-endpoint = <&funnel0_in_port1>;
};
};
};
};
please help me how to generate proper device tree ...for Single core Cora Z7 i am using petalinux 2021.2