arch/arm/boot/dts/marvell/kirkwood-ts219.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/marvell/kirkwood-ts219.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/marvell/kirkwood-ts219.dtsi
Extension
.dtsi
Size
1940 bytes
Lines
115
Domain
Architecture Layer
Bucket
arch/arm
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0
/ {
	model = "QNAP TS219 family";
	compatible = "qnap,ts219", "marvell,kirkwood";

	memory {
		device_type = "memory";
		reg = <0x00000000 0x20000000>;
	};

	chosen {
		bootargs = "console=ttyS0,115200n8";
		stdout-path = &uart0;
	};

	ocp@f1000000 {
		i2c@11000 {
			status = "okay";
			clock-frequency = <400000>;

			s35390a: s35390a@30 {
				compatible = "s35390a";
				reg = <0x30>;
			};
		};
		serial@12000 {
			status = "okay";
		};
		serial@12100 {
			status = "okay";
		};
		poweroff@12100 {
			compatible = "qnap,power-off";
			reg = <0x12100 0x100>;
			clocks = <&gate_clk 7>;
		};
		spi@10600 {
			status = "okay";

			m25p128@0 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "m25p128", "jedec,spi-nor";
				reg = <0>;
				spi-max-frequency = <20000000>;
				mode = <0>;

				partition@0 {
					reg = <0x00000000 0x00080000>;
					label = "U-Boot";
				};

				partition@200000 {
					reg = <0x00200000 0x00200000>;
					label = "Kernel";
				};

				partition@400000 {
					reg = <0x00400000 0x00900000>;
					label = "RootFS1";
				};
				partition@d00000 {
					reg = <0x00d00000 0x00300000>;
					label = "RootFS2";
				};
				partition@40000 {
					reg = <0x00080000 0x00040000>;
					label = "U-Boot Config";
				};
				partition@c0000 {

Annotation

Implementation Notes