arch/arm/boot/dts/nxp/ls/ls1021a-moxa-uc-8410a.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/ls/ls1021a-moxa-uc-8410a.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/ls/ls1021a-moxa-uc-8410a.dts
Extension
.dts
Size
4377 bytes
Lines
238
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-only
/*
 * Copyright (C) 2017 Moxa Inc. - https://www.moxa.com/
 *
 * Author: Harry YJ Jhou (周亞諄) <harryyj.jhou@moxa.com>
 *         Jimmy Chen (陳永達)    <jimmy.chen@moxa.com>
 *         SZ Lin (林上智)        <sz.lin@moxa.com>
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "ls1021a.dtsi"

/ {
	model = "Moxa UC-8410A";
	compatible = "fsl,ls1021a-moxa-uc-8410a", "fsl,ls1021a";

	aliases {
		enet0_rgmii_phy = &rgmii_phy0;
		enet1_rgmii_phy = &rgmii_phy1;
		enet2_rgmii_phy = &rgmii_phy2;
	};

	sys_mclk: clock-mclk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24576000>;
	};

	reg_3p3v: regulator-3p3v {
		compatible = "regulator-fixed";
		regulator-name = "3P3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	leds {
		compatible = "gpio-leds";

		cel-pwr {
			label = "UC8410A:CEL-PWR";
			gpios = <&gpio3 27 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		cel-reset {
			label = "UC8410A:CEL-RESET";
			gpios = <&gpio3 28 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		str-led {
			label = "UC8410A:RED:PROG";
			gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc0";
		};

		sw-ready {
			label = "UC8410A:GREEN:SWRDY";
			gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
			default-state = "on";
		};

		beeper {
			label = "UC8410A:BEEP";
			gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
			default-state = "off";

Annotation

Implementation Notes