arch/arm/boot/dts/renesas/r7s72100-rskrza1.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/renesas/r7s72100-rskrza1.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/renesas/r7s72100-rskrza1.dts
Extension
.dts
Size
5461 bytes
Lines
289
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
/*
 * Device Tree Source for the RZ/A1H RSK board
 *
 * Copyright (C) 2016 Renesas Electronics
 */

/dts-v1/;
#include "r7s72100.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/pinctrl/r7s72100-pinctrl.h>

/ {
	model = "RSKRZA1";
	compatible = "renesas,rskrza1", "renesas,r7s72100";

	aliases {
		serial0 = &scif2;
	};

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

	memory@8000000 {
		device_type = "memory";
		reg = <0x08000000 0x02000000>;
	};

	flash@18000000 {
		compatible = "mtd-rom";
		reg = <0x18000000 0x08000000>;
		clocks = <&mstp9_clks R7S72100_CLK_SPIBSC0>;
		power-domains = <&cpg_clocks>;
		bank-width = <4>;
		device-width = <1>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "uboot";
				reg = <0x00000000 0x00080000>;
			};

			partition@80000 {
				label = "uboot-env";
				reg = <0x00080000 0x00040000>;
			};

			partition@c0000 {
				label = "dt";
				reg = <0x000c0000 0x00040000>;
			};

			partition@100000 {
				label = "kernel";
				reg = <0x00100000 0x00280000>;
			};

			partition@400000 {
				label = "rootfs";
				reg = <0x00400000 0x01c00000>;
			};
		};
	};

Annotation

Implementation Notes