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

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

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi
Extension
.dtsi
Size
30590 bytes
Lines
1323
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 2014-2022 Toradex
 * Copyright 2012 Freescale Semiconductor, Inc.
 * Copyright 2011 Linaro Ltd.
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pwm/pwm.h>

/ {
	model = "Toradex Colibri iMX6DL/S Module";

	aliases {
		mmc0 = &usdhc3; /* eMMC */
		mmc1 = &usdhc1; /* MMC/SD Slot */
		/delete-property/ mmc2;
		/delete-property/ mmc3;
	};

	backlight: backlight {
		compatible = "pwm-backlight";
		brightness-levels = <0 45 63 88 119 158 203 255>;
		default-brightness-level = <4>;
		enable-gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>; /* Colibri BL_ON */
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpio_bl_on>;
		power-supply = <&reg_module_3v3>;
		pwms = <&pwm3 0 5000000 PWM_POLARITY_INVERTED>;
		status = "disabled";
	};

	extcon_usbc_det: usbc-det {
		compatible = "linux,extcon-usb-gpio";
		id-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>; /* SODIMM 137 / USBC_DET */
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbc_det>;
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpio_keys>;

		key-wakeup {
			debounce-interval = <10>;
			gpios = <&gpio2 22 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* SODIMM 45 */
			label = "Wake-Up";
			linux,code = <KEY_WAKEUP>;
			wakeup-source;
		};
	};

	lcd_display: disp0 {
		compatible = "fsl,imx-parallel-display";
		interface-pix-fmt = "bgr666";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ipu1_lcdif>;
		status = "disabled";

		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;

			lcd_display_in: endpoint {
				remote-endpoint = <&ipu1_di0_disp0>;
			};
		};

Annotation

Implementation Notes