arch/arm/boot/dts/intel/socfpga/socfpga_arria10_socdk_sdmmc.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/intel/socfpga/socfpga_arria10_socdk_sdmmc.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/intel/socfpga/socfpga_arria10_socdk_sdmmc.dts
Extension
.dts
Size
566 bytes
Lines
29
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) 2014-2015 Altera Corporation <www.altera.com>
 */

/dts-v1/;
#include "socfpga_arria10_socdk.dtsi"

&mmc {
	status = "okay";
	cap-sd-highspeed;
	cap-mmc-highspeed;
	broken-cd;
	bus-width = <4>;
	clk-phase-sd-hs = <0>, <135>;
};

&eccmgr {
	sdmmca-ecc@ff8c2c00 {
		compatible = "altr,socfpga-sdmmc-ecc";
		reg = <0xff8c2c00 0x400>;
		altr,ecc-parent = <&mmc>;
		interrupts = <15 IRQ_TYPE_LEVEL_HIGH>,
			     <47 IRQ_TYPE_LEVEL_HIGH>,
			     <16 IRQ_TYPE_LEVEL_HIGH>,
			     <48 IRQ_TYPE_LEVEL_HIGH>;
	};
};

Annotation

Implementation Notes