arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
Extension
.dts
Size
2401 bytes
Lines
133
Domain
Architecture Layer
Bucket
arch/arm64
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+
/*
 * Device Tree File for the Kontron KBox A-230-LS.
 *
 * This consists of a Kontron SMARC-sAL28 (Dual PHY) and a special
 * carrier (s1914).
 *
 * Copyright (C) 2019 Michael Walle <michael@walle.cc>
 *
 */

/dts-v1/;
#include "fsl-ls1028a-kontron-sl28-var4.dts"
#include <dt-bindings/leds/common.h>

/ {
	model = "Kontron KBox A-230-LS";
	compatible = "kontron,kbox-a-230-ls", "kontron,sl28-var4",
		     "kontron,sl28", "fsl,ls1028a";

	leds {
		compatible = "gpio-leds";

		alarm-led {
			function = LED_FUNCTION_ALARM;
			color = <LED_COLOR_ID_YELLOW>;
			gpios = <&sl28cpld_gpio0 0 GPIO_ACTIVE_HIGH>;
		};

		power-led {
			linux,default-trigger = "default-on";
			function = LED_FUNCTION_POWER;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&sl28cpld_gpio1 3 GPIO_ACTIVE_HIGH>;
		};
	};
};

&enetc_mdio_pf3 {
	/* BCM54140 QSGMII quad PHY */
	qsgmii_phy0: ethernet-phy@7 {
		reg = <7>;
	};

	qsgmii_phy1: ethernet-phy@8 {
		reg = <8>;
	};

	qsgmii_phy2: ethernet-phy@9 {
		reg = <9>;
	};

	qsgmii_phy3: ethernet-phy@10 {
		reg = <10>;
	};
};

&enetc_port2 {
	nvmem-cells = <&base_mac_address 2>;
	nvmem-cell-names = "mac-address";
	status = "okay";
};

&enetc_port3 {
	nvmem-cells = <&base_mac_address 3>;
	nvmem-cell-names = "mac-address";
	status = "okay";
};

&i2c3 {

Annotation

Implementation Notes