arch/arm/boot/dts/nxp/imx/imx27-apf27.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx27-apf27.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx27-apf27.dts
Extension
.dts
Size
2109 bytes
Lines
111
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-or-later
/*
 * Copyright 2012 Philippe Reynes <tremyfr@yahoo.fr>
 * Copyright 2012 Armadeus Systems <support@armadeus.com>
 *
 * Based on code which is: Copyright 2012 Sascha Hauer, Pengutronix
 */

/dts-v1/;
#include "imx27.dtsi"

/ {
	model = "Armadeus Systems APF27 module";
	compatible = "armadeus,imx27-apf27", "fsl,imx27";

	memory@a0000000 {
		device_type = "memory";
		reg = <0xa0000000 0x04000000>;
	};
};

&clk_osc26m {
	clock-frequency = <0>;
};

&iomuxc {
	pinctrl_fec1: fec1grp {
		fsl,pins = <
			MX27_PAD_SD3_CMD__FEC_TXD0 0x0
			MX27_PAD_SD3_CLK__FEC_TXD1 0x0
			MX27_PAD_ATA_DATA0__FEC_TXD2 0x0
			MX27_PAD_ATA_DATA1__FEC_TXD3 0x0
			MX27_PAD_ATA_DATA2__FEC_RX_ER 0x0
			MX27_PAD_ATA_DATA3__FEC_RXD1 0x0
			MX27_PAD_ATA_DATA4__FEC_RXD2 0x0
			MX27_PAD_ATA_DATA5__FEC_RXD3 0x0
			MX27_PAD_ATA_DATA6__FEC_MDIO 0x0
			MX27_PAD_ATA_DATA7__FEC_MDC 0x0
			MX27_PAD_ATA_DATA8__FEC_CRS 0x0
			MX27_PAD_ATA_DATA9__FEC_TX_CLK 0x0
			MX27_PAD_ATA_DATA10__FEC_RXD0 0x0
			MX27_PAD_ATA_DATA11__FEC_RX_DV 0x0
			MX27_PAD_ATA_DATA12__FEC_RX_CLK 0x0
			MX27_PAD_ATA_DATA13__FEC_COL 0x0
			MX27_PAD_ATA_DATA14__FEC_TX_ER 0x0
			MX27_PAD_ATA_DATA15__FEC_TX_EN 0x0
		>;
	};

	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX27_PAD_UART1_TXD__UART1_TXD 0x0
			MX27_PAD_UART1_RXD__UART1_RXD 0x0
		>;
	};
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	status = "okay";
};

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec1>;
	status = "okay";
};

&nfc {

Annotation

Implementation Notes