arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts
Extension
.dts
Size
6558 bytes
Lines
384
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/input/input.h>
#include "rk3328.dtsi"

/ {
	model = "A95X Z2";
	compatible = "zkmagic,a95x-z2", "rockchip,rk3318";

	aliases {
		ethernet0 = &gmac2phy;
		mmc0 = &sdmmc;
		mmc1 = &sdio;
		mmc2 = &emmc;
	};

	chosen {
		stdout-path = "serial2:1500000n8";
	};

	adc-keys {
		compatible = "adc-keys";
		io-channels = <&saradc 0>;
		io-channel-names = "buttons";
		keyup-threshold-microvolt = <1800000>;
		poll-interval = <100>;

		button-recovery {
			label = "recovery";
			linux,code = <KEY_VENDOR>;
			press-threshold-microvolt = <17000>;
		};
	};

	ir-receiver {
		compatible = "gpio-ir-receiver";
		gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
		pinctrl-0 = <&ir_int>;
		pinctrl-names = "default";
	};

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

		cyx_led: led-0 {
			default-state = "on";
			gpios = <&gpio2 RK_PC7 GPIO_ACTIVE_LOW>;
			label = "CYX_LED";
		};
	};

	sdio_pwrseq: sdio-pwrseq {
		compatible = "mmc-pwrseq-simple";
		pinctrl-0 = <&wifi_enable_h>;
		pinctrl-names = "default";
		reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
	};

	spdif-sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "SPDIF";

		simple-audio-card,cpu {
			sound-dai = <&spdif>;
		};

		simple-audio-card,codec {

Annotation

Implementation Notes