arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
Extension
.dts
Size
5943 bytes
Lines
310
Domain
Architecture Layer
Bucket
arch/arm64
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-only OR BSD-2-Clause)
/*
 * Device Tree Source for the RZ/V2M (r9a09g011) Evaluation Kit Board
 *
 * Copyright (C) 2022 Renesas Electronics Corp.
 */

/dts-v1/;
#include "r9a09g011.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rzv2m-pinctrl.h>

/ {
	model = "RZ/V2M Evaluation Kit 2.0";
	compatible = "renesas,rzv2mevk2", "renesas,r9a09g011";

	aliases {
		serial0 = &uart0;
		ethernet0 = &avb;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	connector {
		compatible = "usb-c-connector";
		label = "USB-C";
		data-role = "dual";

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

			port@0 {
				reg = <0>;
				hs_ep: endpoint {
					remote-endpoint = <&usb3_hs_ep>;
				};
			};

			port@1 {
				reg = <1>;
				ss_ep: endpoint {
					remote-endpoint = <&hd3ss3220_in_ep>;
				};
			};
		};
	};

	memory@58000000 {
		device_type = "memory";
		/*
		 * first 1.25GiB is reserved for ISP Firmware,
		 * next 128MiB is reserved for secure area.
		 */
		reg = <0x0 0x58000000 0x0 0x28000000>;
	};

	memory@180000000 {
		device_type = "memory";
		reg = <0x1 0x80000000 0x0 0x80000000>;
	};

	reg_1v8: regulator-1v8 {
		compatible = "regulator-fixed";
		regulator-name = "fixed-1.8V";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-boot-on;

Annotation

Implementation Notes