arch/arm/boot/dts/nxp/imx/imx6ul-phytec-phycore-som.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6ul-phytec-phycore-som.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6ul-phytec-phycore-som.dtsi
Extension
.dtsi
Size
4493 bytes
Lines
187
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 GmbH
 * Author: Christian Hemp <c.hemp@phytec.de>
 */

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

/ {
	model = "PHYTEC phyCORE-i.MX6 UltraLite";
	compatible = "phytec,imx6ul-pcl063", "fsl,imx6ul";

	chosen {
		stdout-path = &uart1;
	};

	/*
	 * Set the minimum memory size here and
	 * let the bootloader set the real size.
	 */
	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x8000000>;
	};

	gpio_leds_som: leds {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpioleds_som>;
		compatible = "gpio-leds";

		led-phycore-green {
			gpios = <&gpio5 4 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
	};
};

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet1>;
	phy-mode = "rmii";
	phy-handle = <&ethphy1>;
	status = "disabled";

	mdio: mdio {
		#address-cells = <1>;
		#size-cells = <0>;

		ethphy1: ethernet-phy@1 {
			reg = <1>;
			interrupt-parent = <&gpio1>;
			interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
			micrel,led-mode = <1>;
			clocks = <&clks IMX6UL_CLK_ENET_REF>;
			clock-names = "rmii-ref";
			status = "disabled";
		};
	};
};

&gpmi {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gpmi_nand>;
	nand-on-flash-bbt;
	status = "disabled";
};

&i2c1 {

Annotation

Implementation Notes