arch/arm/boot/dts/nxp/imx/imx6ul-phytec-segin-peb-eval-01.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6ul-phytec-segin-peb-eval-01.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6ul-phytec-segin-peb-eval-01.dtsi
Extension
.dtsi
Size
1095 bytes
Lines
58
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
/*
 * Copyright (C) 2016 PHYTEC Messtechnik
 * Author: Christian Hemp <c.hemp@phytec.de>
 */

#include <dt-bindings/input/input.h>

/ {
	gpio_keys: gpio-keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpio_keys>;
		status = "disabled";

		key-power {
			label = "Power Button";
			gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_POWER>;
			wakeup-source;
		};
	};

	user_leds: user-leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_user_leds>;
		status = "disabled";

		user-led1 {
			gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "none";
			default-state = "on";
		};

		user-led2 {
			gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "none";
			default-state = "on";
		};
	};
};

&iomuxc {
	pinctrl_gpio_keys: gpio_keysgrp {
		fsl,pins = <
			MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00	0x79
		>;
	};

	pinctrl_user_leds: user_ledsgrp {
		fsl,pins = <
			MX6UL_PAD_JTAG_MOD__GPIO1_IO10		0x79
			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01	0x79
		>;
	};
};

Annotation

Implementation Notes