arch/arm/boot/dts/st/spear1310.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/st/spear1310.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/st/spear1310.dtsi
Extension
.dtsi
Size
7353 bytes
Lines
308
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
/*
 * DTS file for all SPEAr1310 SoCs
 *
 * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
 */

/include/ "spear13xx.dtsi"

/ {
	compatible = "st,spear1310";

	ahb {
		spics: spics@e0700000 {
			compatible = "st,spear-spics-gpio";
			reg = <0xe0700000 0x1000>;
			st-spics,peripcfg-reg = <0x3b0>;
			st-spics,sw-enable-bit = <12>;
			st-spics,cs-value-bit = <11>;
			st-spics,cs-enable-mask = <3>;
			st-spics,cs-enable-shift = <8>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		miphy0: miphy@eb800000 {
			compatible = "st,spear1310-miphy";
			reg = <0xeb800000 0x4000>;
			misc = <&misc>;
			phy-id = <0>;
			#phy-cells = <1>;
			status = "disabled";
		};

		miphy1: miphy@eb804000 {
			compatible = "st,spear1310-miphy";
			reg = <0xeb804000 0x4000>;
			misc = <&misc>;
			phy-id = <1>;
			#phy-cells = <1>;
			status = "disabled";
		};

		miphy2: miphy@eb808000 {
			compatible = "st,spear1310-miphy";
			reg = <0xeb808000 0x4000>;
			misc = <&misc>;
			phy-id = <2>;
			#phy-cells = <1>;
			status = "disabled";
		};

		ahci0: ahci@b1000000 {
			compatible = "snps,spear-ahci";
			reg = <0xb1000000 0x10000>;
			interrupts = <0 68 0x4>;
			phys = <&miphy0 0>;
			phy-names = "sata-phy";
			status = "disabled";
		};

		ahci1: ahci@b1800000 {
			compatible = "snps,spear-ahci";
			reg = <0xb1800000 0x10000>;
			interrupts = <0 69 0x4>;
			phys = <&miphy1 0>;
			phy-names = "sata-phy";
			status = "disabled";
		};

Annotation

Implementation Notes