arch/mips/boot/dts/ralink/mt7628a.dtsi

Source file repositories/reference/linux-study-clean/arch/mips/boot/dts/ralink/mt7628a.dtsi

File Facts

System
Linux kernel
Corpus path
arch/mips/boot/dts/ralink/mt7628a.dtsi
Extension
.dtsi
Size
5947 bytes
Lines
304
Domain
Architecture Layer
Bucket
arch/mips
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
#include <dt-bindings/clock/mediatek,mtmips-sysc.h>

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "ralink,mt7628a-soc";

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

		cpu@0 {
			compatible = "mti,mips24KEc";
			device_type = "cpu";
			reg = <0>;
		};
	};

	cpuintc: interrupt-controller {
		#address-cells = <0>;
		#interrupt-cells = <1>;
		interrupt-controller;
		compatible = "mti,cpu-interrupt-controller";
	};

	palmbus@10000000 {
		compatible = "palmbus";
		reg = <0x10000000 0x200000>;
		ranges = <0x0 0x10000000 0x1FFFFF>;

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

		sysc: syscon@0 {
			compatible = "ralink,mt7628-sysc", "ralink,mt7688-sysc", "syscon";
			reg = <0x0 0x60>;
			#clock-cells = <1>;
			#reset-cells = <1>;
		};

		pinmux: pinmux@60 {
			compatible = "pinctrl-single";
			reg = <0x60 0x8>;
			#address-cells = <1>;
			#size-cells = <0>;
			#pinctrl-cells = <2>;
			pinctrl-single,bit-per-mux;
			pinctrl-single,register-width = <32>;
			pinctrl-single,function-mask = <0x1>;

			pinmux_gpio_gpio: gpio-gpio-pins {
				pinctrl-single,bits = <0x0 0x0 0x3>;
			};

			pinmux_spi_cs1_cs: spi-cs1-cs-pins {
				pinctrl-single,bits = <0x0 0x0 0x30>;
			};

			pinmux_i2s_gpio: i2s-gpio-pins {
				pinctrl-single,bits = <0x0 0x40 0xc0>;
			};

			pinmux_uart0_uart: uart0-uart0-pins {
				pinctrl-single,bits = <0x0 0x0 0x300>;
			};

			pinmux_sdmode_sdxc: sdmode-sdxc-pins {
				pinctrl-single,bits = <0x0 0x0 0xc00>;
			};

Annotation

Implementation Notes