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usr / src / sys / contrib / device-tree / src / xtensa /

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📄 csp.dts(1.07 KB)
📄 kc705.dts(701 B)
📄 kc705_nommu.dts(410 B)
📄 lx200mx.dts(321 B)
📄 lx60.dts(220 B)
📄 ml605.dts(222 B)
📄 virt.dts(1.48 KB)
📄 xtfpga-flash-128m.dtsi(616 B)
📄 xtfpga-flash-16m.dtsi(606 B)
📄 xtfpga-flash-4m.dtsi(428 B)
📄 xtfpga.dtsi(2.82 KB)

Editing: csp.dts

// SPDX-License-Identifier: GPL-2.0
/dts-v1/;

/ {
	compatible = "cdns,xtensa-xtfpga";
	#address-cells = <1>;
	#size-cells = <1>;
	interrupt-parent = <&pic>;

chosen {
		bootargs = "earlycon=cdns,0xfd000000,115200 console=tty0 console=ttyPS0,115200 root=/dev/ram0 rw earlyprintk xilinx_uartps.rx_trigger_level=32 loglevel=8 nohz=off ignore_loglevel";
	};

memory@0 {
		device_type = "memory";
		reg = <0x00000000 0x40000000>;
	};

cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		cpu@0 {
			compatible = "cdns,xtensa-cpu";
			reg = <0>;
		};
	};

pic: pic {
		compatible = "cdns,xtensa-pic";
		#interrupt-cells = <2>;
		interrupt-controller;
	};

clocks {
		osc: main-oscillator {
			#clock-cells = <0>;
			compatible = "fixed-clock";
		};
	};

soc {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		ranges = <0x00000000 0xf0000000 0x10000000>;

uart0: serial@0d000000 {
			compatible = "xlnx,xuartps", "cdns,uart-r1p8";
			clocks = <&osc>, <&osc>;
			clock-names = "uart_clk", "pclk";
			reg = <0x0d000000 0x1000>;
			interrupts = <0 1>;
		};
	};
};

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Editing: csp.dts

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