arch/arm64/boot/dts/freescale/imx8mm-hummingboard-ripple.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx8mm-hummingboard-ripple.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8mm-hummingboard-ripple.dts
Extension
.dts
Size
7215 bytes
Lines
336
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+ OR MIT)
/*
 * Copyright 2025 Josua Mayer <josua@solid-run.com>
 */

/dts-v1/;

#include <dt-bindings/leds/common.h>

#include "imx8mm-sr-som.dtsi"

/ {
	compatible = "solidrun,imx8mm-hummingboard-ripple",
		     "solidrun,imx8mm-sr-som", "fsl,imx8mm";
	model = "SolidRun i.MX8MM HummingBoard Ripple";

	aliases {
		rtc0 = &carrier_rtc;
		rtc1 = &snvs_rtc;
	};

	hdmi-connector {
		compatible = "hdmi-connector";
		label = "hdmi";
		type = "c";

		port {
			hdmi_connector_in: endpoint {
				remote-endpoint = <&adv7535_out>;
			};
		};
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-0 = <&led_pins>;
		pinctrl-names = "default";

		led-0 {
			color = <LED_COLOR_ID_GREEN>;
			default-state = "on";
			gpios = <&gpio5 29 GPIO_ACTIVE_LOW>;
			label = "D30";
		};

		led-1 {
			color = <LED_COLOR_ID_GREEN>;
			default-state = "on";
			gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
			label = "D31";
		};

		led-2 {
			color = <LED_COLOR_ID_GREEN>;
			default-state = "on";
			gpios = <&gpio5 8 GPIO_ACTIVE_LOW>;
			label = "D32";
		};

		led-3 {
			color = <LED_COLOR_ID_GREEN>;
			default-state = "on";
			gpios = <&gpio5 7 GPIO_ACTIVE_LOW>;
			label = "D33";
		};

		led-4 {
			color = <LED_COLOR_ID_GREEN>;
			default-state = "on";
			gpios = <&gpio5 6 GPIO_ACTIVE_LOW>;

Annotation

Implementation Notes