arch/powerpc/boot/dts/pcm032.dts

Source file repositories/reference/linux-study-clean/arch/powerpc/boot/dts/pcm032.dts

File Facts

System
Linux kernel
Corpus path
arch/powerpc/boot/dts/pcm032.dts
Extension
.dts
Size
3737 bytes
Lines
184
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
/*
 * phyCORE-MPC5200B-IO (pcm032) board Device Tree Source
 *
 * Copyright (C) 2006-2009 Pengutronix
 * Sascha Hauer, Juergen Beisert, Wolfram Sang <kernel@pengutronix.de>
 */

/include/ "mpc5200b.dtsi"

&gpt0 { fsl,has-wdt; };
&gpt2 { gpio-controller; };
&gpt3 { gpio-controller; };
&gpt4 { gpio-controller; };
&gpt5 { gpio-controller; };
&gpt6 { gpio-controller; };
&gpt7 { gpio-controller; };

/ {
	model = "phytec,pcm032";
	compatible = "phytec,pcm032";

	memory@0 {
		reg = <0x00000000 0x08000000>;	// 128MB
	};

	soc5200@f0000000 {
		psc@2000 {	/* PSC1 is ac97 */
			compatible = "fsl,mpc5200b-psc-ac97","fsl,mpc5200-psc-ac97";
			cell-index = <0>;
		};

		/* PSC2 port is used by CAN1/2 */
		psc@2200 {
			status = "disabled";
		};

		psc@2400 { /* PSC3 in UART mode */
			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
		};

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

		/* PSC5 is ??? */
		psc@2800 {
			status = "disabled";
		};

		psc@2c00 { /* PSC6 in UART mode */
			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
		};

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

		mdio@3000 {
			phy0: ethernet-phy@0 {
				reg = <0>;
			};
		};

		i2c@3d40 {
			rtc@51 {
				compatible = "nxp,pcf8563";
				reg = <0x51>;
			};

Annotation

Implementation Notes