arch/arm/boot/dts/xilinx/zynq-parallella.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/xilinx/zynq-parallella.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/xilinx/zynq-parallella.dts
Extension
.dts
Size
1472 bytes
Lines
88
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) 2014 SUSE LINUX Products GmbH
 *
 * Derived from zynq-zed.dts:
 *
 *  Copyright (C) 2011 Xilinx
 *  Copyright (C) 2012 National Instruments Corp.
 *  Copyright (C) 2013 Xilinx
 */
/dts-v1/;
/include/ "zynq-7000.dtsi"

/ {
	model = "Adapteva Parallella board";
	compatible = "adapteva,parallella", "xlnx,zynq-7000";

	aliases {
		ethernet0 = &gem0;
		serial0 = &uart1;
	};

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x40000000>;
	};

	chosen {
		bootargs = "root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait";
		stdout-path = "serial0:115200n8";
	};
};

&clkc {
	fclk-enable = <0xf>;
	ps-clk-frequency = <33333333>;
};

&gem0 {
	status = "okay";
	phy-mode = "rgmii-id";
	phy-handle = <&ethernet_phy>;

	ethernet_phy: ethernet-phy@0 {
		/* Marvell 88E1318 */
		compatible = "ethernet-phy-id0141.0e90",
		             "ethernet-phy-ieee802.3-c22";
		reg = <0>;
		marvell,reg-init = <0x3 0x10 0xff00 0x1e>,
		                   <0x3 0x11 0xfff0 0xa>;
	};
};

&i2c0 {
	status = "okay";

	isl9305: isl9305@68 {
		compatible = "isil,isl9305";
		reg = <0x68>;

		regulators {
			dcd1 {
				regulator-name = "VDD_DSP";
				regulator-always-on;
			};
			dcd2 {
				regulator-name = "1P35V";
				regulator-always-on;
			};
			ldo1 {

Annotation

Implementation Notes