arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi
Extension
.dtsi
Size
2312 bytes
Lines
151
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-only

#include "msm8916-pm8916.dtsi"

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

/ {
	chassis-type = "embedded";

	aliases {
		mmc0 = &sdhc_1; /* eMMC */
		serial0 = &blsp_uart2;
	};

	chosen {
		stdout-path = "serial0";
	};

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

		pinctrl-0 = <&button_default>;
		pinctrl-names = "default";

		label = "GPIO Buttons";

		/* GPIO is board-specific */
		button_restart: button-restart {
			label = "Restart";
			linux,code = <KEY_RESTART>;
		};
	};

	leds {
		compatible = "gpio-leds";

		pinctrl-0 = <&gpio_leds_default>;
		pinctrl-names = "default";

		/*
		 * GPIOs are board-specific.
		 * Functions and default-states defined here are fallbacks.
		 * Feel free to override them if your board is different.
		 */
		led_r: led-r {
			color = <LED_COLOR_ID_RED>;
			default-state = "on";
			function = LED_FUNCTION_POWER;
		};

		led_g: led-g {
			color = <LED_COLOR_ID_GREEN>;
			default-state = "off";
			function = LED_FUNCTION_WLAN;
		};

		led_b: led-b {
			color = <LED_COLOR_ID_BLUE>;
			default-state = "off";
			function = LED_FUNCTION_WAN;
		};
	};
};

&bam_dmux {
	status = "okay";
};

&bam_dmux_dma {

Annotation

Implementation Notes