arch/arm/boot/dts/nxp/imx/imx6q-lxr.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6q-lxr.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6q-lxr.dts
Extension
.dts
Size
1562 bytes
Lines
88
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+ OR MIT)
//
// Copyright 2024 Comvetia AG

/dts-v1/;
#include "imx6q-phytec-pfla02.dtsi"

/ {
	model = "COMVETIA QSoIP LXR-2";
	compatible = "comvetia,imx6q-lxr", "phytec,imx6q-pfla02", "fsl,imx6q";

	chosen {
		stdout-path = &uart4;
	};

	spi {
		compatible = "spi-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_spi_gpio>;
		sck-gpios = <&gpio5 8 GPIO_ACTIVE_HIGH>;
		mosi-gpios = <&gpio5 7 GPIO_ACTIVE_HIGH>;
		num-chipselects = <0>;
		#address-cells = <1>;
		#size-cells = <0>;

		fpga@0 {
			compatible = "altr,fpga-passive-serial";
			reg = <0>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_fpga>;
			nconfig-gpios = <&gpio4 18 GPIO_ACTIVE_LOW>;
			nstat-gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
			confd-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
		};
	};
};

&ecspi3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi3>;
	cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <20000000>;
	};
};

&fec {
	status = "okay";
};

&i2c3 {
	status = "okay";
};

&uart3 {
	status = "okay";
};

&uart4 {
	status = "okay";
};

&usdhc3 {
	no-1-8-v;
	status = "okay";
};

Annotation

Implementation Notes