arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi

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

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
Extension
.dtsi
Size
6719 bytes
Lines
359
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 (c) 2018 Theobroma Systems Design und Consulting GmbH
 */

/dts-v1/;
#include "rk3368.dtsi"

/ {
	aliases {
		ethernet0 = &gmac;
		mmc0 = &emmc;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	ext_gmac: gmac-clk {
		compatible = "fixed-clock";
		clock-frequency = <125000000>;
		clock-output-names = "ext_gmac";
		#clock-cells = <0>;
	};

	i2cmux1 {
		compatible = "i2c-mux-gpio";
		#address-cells = <1>;
		#size-cells = <0>;
		i2c-parent = <&i2c1>;
		mux-gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_HIGH>;

		/* Q7_GP0_I2C */
		i2c_gp0: i2c@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;
		};

		/* Q7_SMB */
		i2c_smb: i2c@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
	};

	i2cmux2 {
		compatible = "i2c-mux-gpio";
		#address-cells = <1>;
		#size-cells = <0>;
		i2c-parent = <&i2c2>;
		mux-gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>;

		/* Q7_LVDS_BLC_I2C */
		i2c_lvds_blc: i2c@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;

			fan: fan@18 {
				compatible = "ti,amc6821";
				reg = <0x18>;
			};

			rtc_twi: rtc@6f {
				compatible = "isil,isl1208";
				reg = <0x6f>;
			};
		};

Annotation

Implementation Notes