arch/arm64/boot/dts/rockchip/rk3368-lba3368.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/rockchip/rk3368-lba3368.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/rockchip/rk3368-lba3368.dts
Extension
.dts
Size
13473 bytes
Lines
660
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)

/dts-v1/;

#include <dt-bindings/clock/rockchip,rk808.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/sound/rt5640.h>
#include "rk3368.dtsi"

/ {
	model = "Neardi LBA3368";
	compatible = "neardi,lba3368", "rockchip,rk3368";

	aliases {
		ethernet0 = &gmac;
		mmc0 = &emmc;
		mmc1 = &sdmmc;
		mmc2 = &sdio0;
		rtc0 = &hym8563;
		rtc1 = &rk808;
	};

	chosen {
		stdout-path = "serial1:115200n8";
	};

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x40000000>;
	};

	adc-key {
		compatible = "adc-keys";
		io-channels = <&saradc 1>;
		io-channel-names = "buttons";
		poll-interval = <100>;
		keyup-threshold-microvolt = <1800000>;

		button-recovery {
			label = "Recovery";
			linux,code = <KEY_VENDOR>;
			press-threshold-microvolt = <0>;
		};
	};

	analog-sound {
		compatible = "audio-graph-card";
		dais = <&i2s_8ch_p0>;
		hp-det-gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
		label = "alc5640";
		routing = "Mic Jack", "MICBIAS1",
			  "IN1P", "Mic Jack",
			  "Headphone Jack", "HPOL",
			  "Headphone Jack", "HPOR",
			  "Speakers", "SPORP",
			  "Speakers", "SPORN",
			  "Speakers", "SPOLP",
			  "Speakers", "SPOLN";
		widgets = "Microphone", "Mic Jack",
			  "Headphone", "Headphone Jack",
			  "Speaker", "Speakers";
		pinctrl-names = "default";
		pinctrl-0 = <&hp_det>;
	};

	dc_12v: regulator-dc-12v {
		compatible = "regulator-fixed";
		regulator-name = "dc_12v";
		regulator-min-microvolt = <12000000>;

Annotation

Implementation Notes