arch/arm/boot/dts/broadcom/bcm47094-phicomm-k3.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/broadcom/bcm47094-phicomm-k3.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/broadcom/bcm47094-phicomm-k3.dts
Extension
.dts
Size
1159 bytes
Lines
71
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-or-later OR MIT
/*
 * Copyright (C) 2017 Hamster Tian <haotia@gmail.com>
 * Copyright (C) 2019 Hao Dong <halbertdong@gmail.com>
 */

/dts-v1/;

#include "bcm47094.dtsi"
#include "bcm5301x-nand-cs0-bch4.dtsi"

/ {
	compatible = "phicomm,k3", "brcm,bcm47094", "brcm,bcm4708";
	model = "Phicomm K3";

	memory@0 {
		device_type = "memory";
		reg = <0x00000000 0x08000000>,
		      <0x88000000 0x18000000>;
	};

	gpio-keys {
		compatible = "gpio-keys";

		button-restart {
			label = "Reset";
			linux,code = <KEY_RESTART>;
			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
		};
	};
};

&uart1 {
	status = "okay";
};

&usb3_phy {
	status = "okay";
};

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

		partition@0 {
			label = "boot";
			reg = <0x0000000 0x0080000>;
			read-only;
		};

		partition@80000 {
			label = "nvram";
			reg = <0x0080000 0x0100000>;
		};

		partition@180000 {
			label = "phicomm";
			reg = <0x0180000 0x0280000>;
			read-only;
		};

		partition@400000 {
			label = "firmware";
			reg = <0x0400000 0x7C00000>;
			compatible = "brcm,trx";
		};
	};
};

Annotation

Implementation Notes