arch/arm/boot/dts/nxp/imx/imx6dl-colibri-aster.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6dl-colibri-aster.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6dl-colibri-aster.dts
Extension
.dts
Size
1799 bytes
Lines
115
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-later OR MIT
/*
 * Copyright 2022 Toradex
 */

/dts-v1/;

#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "imx6dl.dtsi"
#include "imx6qdl-colibri.dtsi"

/ {
	model = "Toradex Colibri iMX6DL/S on Colibri Aster Board";
	compatible = "toradex,colibri_imx6dl-aster", "toradex,colibri_imx6dl",
		     "fsl,imx6dl";

	aliases {
		i2c0 = &i2c2;
		i2c1 = &i2c3;
	};

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

/* Colibri SSP */
&ecspi4 {
	cs-gpios = <
		&gpio5 2 GPIO_ACTIVE_HIGH
		&gpio5 4 GPIO_ACTIVE_HIGH
	>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi4 &pinctrl_csi_gpio_2>;
	status = "okay";
};

/* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */
&i2c3 {
	status = "okay";
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <
		&pinctrl_csi_gpio_1
		&pinctrl_gpio_2
		&pinctrl_gpio_aster
		&pinctrl_usbh_oc_1
		&pinctrl_usbc_id_1
		&pinctrl_weim_gpio_5
	>;

	pinctrl_gpio_aster: gpioastergrp {
		fsl,pins = <
			MX6QDL_PAD_KEY_COL2__GPIO4_IO10		0x1b0b0
			MX6QDL_PAD_KEY_ROW2__GPIO4_IO11		0x1b0b0
			MX6QDL_PAD_KEY_ROW4__GPIO4_IO15		0x1b0b0
			MX6QDL_PAD_NANDF_D1__GPIO2_IO01		0x1b0b0
			MX6QDL_PAD_NANDF_D3__GPIO2_IO03		0x1b0b0
			MX6QDL_PAD_NANDF_D6__GPIO2_IO06		0x1b0b0
			MX6QDL_PAD_SD4_DAT0__GPIO2_IO08		0x1b0b0
			MX6QDL_PAD_SD4_DAT3__GPIO2_IO11		0x1b0b0
		>;
	};
};

&pwm1 {
	status = "okay";

Annotation

Implementation Notes