arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dtsi

File Facts

System

Linux kernel

Corpus path

arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dtsi

Extension

.dtsi

Size

585 bytes

Lines

30

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.

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

Dependency Surface

• rk3328-nanopi-r2.dtsi

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * (C) Copyright 2018 FriendlyElec Computer Tech. Co., Ltd.
 * (http://www.friendlyarm.com)
 *
 * (C) Copyright 2016 Rockchip Electronics Co., Ltd
 */

/dts-v1/;

#include "rk3328-nanopi-r2.dtsi"

&gmac2io {
	phy-handle = <&rtl8211e>;
	tx_delay = <0x24>;
	rx_delay = <0x18>;
	status = "okay";

	mdio {
		rtl8211e: ethernet-phy@1 {
			reg = <1>;
			pinctrl-0 = <&eth_phy_reset_pin>;
			pinctrl-names = "default";
			reset-assert-us = <10000>;
			reset-deassert-us = <50000>;
			reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
		};
	};
};

Annotation

• Immediate include surface: `rk3328-nanopi-r2.dtsi`.
• Atlas domain: Architecture Layer / arch/arm64.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.