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

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

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6q-evi.dts
Extension
.dts
Size
14107 bytes
Lines
527
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

/dts-v1/;
#include "imx6q.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	model = "Uniwest Evi";
	compatible = "uniwest,imx6q-evi", "fsl,imx6q";

	memory@10000000 {
		device_type = "memory";
		reg = <0x10000000 0x40000000>;
	};

	reg_3v3: regulator-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	reg_usbh1_vbus: regulator-usbhubreset {
		compatible = "regulator-fixed";
		regulator-name = "usbh1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		enable-active-high;
		startup-delay-us = <2>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbh1_hubreset>;
		gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
	};

	reg_usb_otg_vbus: regulator-usbotgvbus {
		compatible = "regulator-fixed";
		regulator-name = "usb_otg_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbotgvbus>;
		gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-always-on;
	};

	panel {
		compatible = "sharp,lq101k1ly04";
		power-supply = <&reg_3v3>;

		port {
			panel_in: endpoint {
				remote-endpoint = <&lvds0_out>;
			};
		};
	};
};

&ecspi1 {
	cs-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1cs>;
	status = "okay";

	fpga: fpga@0 {
		compatible = "altr,fpga-passive-serial";
		spi-max-frequency = <20000000>;
		reg = <0>;
		pinctrl-0 = <&pinctrl_fpgaspi>;
		nconfig-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
		nstat-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;

Annotation

Implementation Notes