arch/arm/boot/dts/rockchip/rv1103b-omega4-evb.dts
Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/rockchip/rv1103b-omega4-evb.dts
File Facts
- System
- Linux kernel
- Corpus path
arch/arm/boot/dts/rockchip/rv1103b-omega4-evb.dts- Extension
.dts- Size
- 1000 bytes
- Lines
- 64
- 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.
- CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.
Dependency Surface
dt-bindings/gpio/gpio.hdt-bindings/leds/common.hrv1103b-omega4.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)
/*
* Copyright (c) 2022 Rockchip Electronics Co., Ltd.
* Copyright (c) 2025 plan44.ch/luz
* Copyright (c) 2026 Onion Corporation
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include "rv1103b-omega4.dtsi"
/ {
model = "Onion Omega4 Evaluation Board";
compatible = "onion,omega4-evb", "onion,omega4", "rockchip,rv1103b";
aliases {
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
led-0 {
color = <LED_COLOR_ID_BLUE>;
default-state = "on";
function = LED_FUNCTION_STATUS;
gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
label = "sys";
pinctrl-names = "default";
pinctrl-0 = <&led>;
};
};
};
&fspi0 {
status = "okay";
};
&pinctrl {
leds {
led: led {
rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&sdmmc0 {
status = "okay";
};
&sdmmc1 {
status = "okay";
};
&uart0 {
status = "okay";
};
Annotation
- Immediate include surface: `dt-bindings/gpio/gpio.h`, `dt-bindings/leds/common.h`, `rv1103b-omega4.dtsi`.
- Atlas domain: Architecture Layer / arch/arm.
- 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.