arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi
Extension
.dtsi
Size
18647 bytes
Lines
905
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/gpio/gpio.h>
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/soc/rockchip,vop2.h>
#include <dt-bindings/leds/common.h>
#include "rk3566.dtsi"

/ {
	aliases {
		ethernet0 = &gmac1;
		mmc0 = &sdhci;
		mmc1 = &sdmmc0;
	};

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

	ext_cam_clk: clock-25000000-cam {
		compatible = "fixed-clock";
		clock-frequency = <25000000>;
		clock-output-names = "ext_cam_clk";
		#clock-cells = <0>;
	};

	can_mcp2515_osc: clock-8000000-mcp2515 {
		compatible = "fixed-clock";
		clock-frequency = <8000000>;
		#clock-cells = <0>;
	};

	hdmi-con {
		compatible = "hdmi-connector";
		type = "a";

		port {
			hdmi_con_in: endpoint {
				remote-endpoint = <&hdmi_out_con>;
			};
		};
	};

	leds: leds {
		compatible = "gpio-leds";

		led-0 {
			color = <LED_COLOR_ID_BLUE>;
			function = LED_FUNCTION_POWER;
			gpios = <&gpio4 RK_PA1 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "default-on";
			pinctrl-names = "default";
			pinctrl-0 = <&blue_led>;
		};

		led-1 {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_HEARTBEAT;
			gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "heartbeat";
			pinctrl-names = "default";
			pinctrl-0 = <&heartbeat_led>;
		};
	};

	fan: pwm-fan {
		compatible = "pwm-fan";

Annotation

Implementation Notes