arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi
Extension
.dtsi
Size
37253 bytes
Lines
1427
Domain
Architecture Layer
Bucket
arch/arm
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+
//
// Copyright 2011 Freescale Semiconductor, Inc.
// Copyright 2011 Linaro Ltd.

#include <dt-bindings/clock/imx6qdl-clock.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	/*
	 * The decompressor and also some bootloaders rely on a
	 * pre-existing /chosen node to be available to insert the
	 * command line and merge other ATAGS info.
	 */
	chosen {};

	aliases {
		ethernet0 = &fec;
		can0 = &can1;
		can1 = &can2;
		gpio0 = &gpio1;
		gpio1 = &gpio2;
		gpio2 = &gpio3;
		gpio3 = &gpio4;
		gpio4 = &gpio5;
		gpio5 = &gpio6;
		gpio6 = &gpio7;
		i2c0 = &i2c1;
		i2c1 = &i2c2;
		i2c2 = &i2c3;
		ipu0 = &ipu1;
		mmc0 = &usdhc1;
		mmc1 = &usdhc2;
		mmc2 = &usdhc3;
		mmc3 = &usdhc4;
		serial0 = &uart1;
		serial1 = &uart2;
		serial2 = &uart3;
		serial3 = &uart4;
		serial4 = &uart5;
		spi0 = &ecspi1;
		spi1 = &ecspi2;
		spi2 = &ecspi3;
		spi3 = &ecspi4;
		usb0 = &usbotg;
		usb1 = &usbh1;
		usb2 = &usbh2;
		usb3 = &usbh3;
		usbphy0 = &usbphy1;
		usbphy1 = &usbphy2;
	};

	clocks {
		ckil: ckil {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <32768>;
		};

		ckih1: ckih1 {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <0>;
		};

		osc: osc {
			compatible = "fixed-clock";

Annotation

Implementation Notes