arch/powerpc/boot/dts/motionpro.dts

Source file repositories/reference/linux-study-clean/arch/powerpc/boot/dts/motionpro.dts

File Facts

System
Linux kernel
Corpus path
arch/powerpc/boot/dts/motionpro.dts
Extension
.dts
Size
2468 bytes
Lines
133
Domain
Architecture Layer
Bucket
arch/powerpc
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-later
/*
 * Motion-PRO board Device Tree Source
 *
 * Copyright (C) 2007 Semihalf
 * Marian Balakowicz <m8@semihalf.com>
 */

/include/ "mpc5200b.dtsi"

&gpt0 { fsl,has-wdt; };
&gpt6 { // Motion-PRO status LED
	compatible = "promess,motionpro-led";
	label = "motionpro-statusled";
	blink-delay = <100>; // 100 msec
};
&gpt7 { // Motion-PRO ready LED
	compatible = "promess,motionpro-led";
	label = "motionpro-readyled";
};

/ {
	model = "promess,motionpro";
	compatible = "promess,motionpro";

	soc5200@f0000000 {
		can@900 {
			status = "disabled";
		};

		psc@2000 {		// PSC1
			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
		};

		// PSC2 in spi master mode 
		psc@2200 {		// PSC2
			compatible = "fsl,mpc5200b-psc-spi","fsl,mpc5200-psc-spi";
			cell-index = <1>;
		};

		psc@2400 {		// PSC3
			status = "disabled";
		};

		psc@2600 {		// PSC4
			status = "disabled";
		};

		psc@2800 {		// PSC5
			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
		};

		psc@2c00 {		// PSC6
			status = "disabled";
		};

		ethernet@3000 {
			phy-handle = <&phy0>;
		};

		mdio@3000 {
			phy0: ethernet-phy@2 {
				reg = <2>;
			};
		};

		i2c@3d00 {
			status = "disabled";
		};

Annotation

Implementation Notes