xref: /freebsd/sys/contrib/device-tree/src/c6x/tms320c6457.dtsi (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)

// SPDX-License-Identifier: GPL-2.0

/ {
	#address-cells = <1>;
	#size-cells = <1>;

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu@0 {
			device_type = "cpu";
			model = "ti,c64x+";
			reg = <0>;
		};
	};

	soc {
		compatible = "simple-bus";
		model = "tms320c6457";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		core_pic: interrupt-controller {
			interrupt-controller;
			#interrupt-cells = <1>;
			compatible = "ti,c64x+core-pic";
		};

		megamod_pic: interrupt-controller@1800000 {
			compatible = "ti,c64x+megamod-pic";
			interrupt-controller;
			#interrupt-cells = <1>;
			interrupt-parent = <&core_pic>;
			reg = <0x1800000 0x1000>;
		};

		cache-controller@1840000 {
			compatible = "ti,c64x+cache";
			reg = <0x01840000 0x8400>;
		};

		device-state-controller@2880800 {
			compatible = "ti,c64x+dscr";
			reg = <0x02880800 0x400>;

			ti,dscr-devstat = <0x20>;
			ti,dscr-silicon-rev = <0x18 28 0xf>;
			ti,dscr-mac-fuse-regs = <0x114 3 4 5 6
						 0x118 0 0 1 2>;
			ti,dscr-kick-regs = <0x38 0x83E70B13
					     0x3c 0x95A4F1E0>;
		};

		timer0: timer@2940000 {
			compatible = "ti,c64x+timer64";
			reg = <0x2940000 0x40>;
		};

		clock-controller@29a0000 {
			compatible = "ti,c6457-pll", "ti,c64x+pll";
			reg = <0x029a0000 0x200>;
			ti,c64x+pll-bypass-delay = <300>;
			ti,c64x+pll-reset-delay = <24000>;
			ti,c64x+pll-lock-delay = <50000>;
		};
	};
};