arch/arm/boot/dts/nxp/imx/imx6q-dms-ba16.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6q-dms-ba16.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6q-dms-ba16.dts
Extension
.dts
Size
2903 bytes
Lines
141
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)

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include "imx6q-ba16.dtsi"

/ {
	model = "Advantech DMS-BA16";
	compatible = "advantech,imx6q-dms-ba16", "advantech,imx6q-ba16", "fsl,imx6q";

	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;
	};

	sys_mclk: clock-sys-mclk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <22000000>;
	};

	sound {
		compatible = "fsl,imx6q-ba16-sgtl5000",
			     "fsl,imx-audio-sgtl5000";
		model = "imx6q-ba16-sgtl5000";
		ssi-controller = <&ssi1>;
		audio-codec = <&sgtl5000>;
		audio-routing =
			"MIC_IN", "Mic Jack",
			"Mic Jack", "Mic Bias",
			"Headphone Jack", "HP_OUT";
		mux-int-port = <1>;
		mux-ext-port = <4>;
	};
};

&ecspi5 {
	cs-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi5>;
	status = "okay";

	m25_eeprom: eeprom@0 {
		compatible = "atmel,at25256B", "atmel,at25";
		spi-max-frequency = <20000000>;
		size = <0x8000>;
		pagesize = <64>;
		reg = <0>;
		address-width = <16>;
	};
};

&iomuxc {
	pinctrl_i2c1_gpio: i2c1gpiogrp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26        0x1b0b0
			MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27        0x1b0b0
		>;
	};

	pinctrl_i2c2_gpio: i2c2gpiogrp {
		fsl,pins = <
			MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x1b0b0

Annotation

Implementation Notes