arch/arm/boot/dts/st/spear300-evb.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/st/spear300-evb.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/st/spear300-evb.dts
Extension
.dts
Size
4195 bytes
Lines
250
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 SPEAr300 Evaluation Baord
 *
 * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
 */

/dts-v1/;
/include/ "spear300.dtsi"

/ {
	model = "ST SPEAr300 Evaluation Board";
	compatible = "st,spear300-evb", "st,spear300";
	#address-cells = <1>;
	#size-cells = <1>;

	memory {
		reg = <0 0x40000000>;
	};

	ahb {
		pinmux@99000000 {
			st,pinmux-mode = <2>;
			pinctrl-names = "default";
			pinctrl-0 = <&state_default>;

			state_default: pinmux {
				i2c0 {
					st,pins = "i2c0_grp";
					st,function = "i2c0";
				};
				ssp0 {
					st,pins = "ssp0_grp";
					st,function = "ssp0";
				};
				mii0 {
					st,pins = "mii0_grp";
					st,function = "mii0";
				};
				uart0 {
					st,pins = "uart0_grp";
					st,function = "uart0";
				};
				clcd {
					st,pins = "clcd_pfmode_grp";
					st,function = "clcd";
				};
				sdhci {
					st,pins = "sdhci_4bit_grp";
					st,function = "sdhci";
				};
				gpio1 {
					st,pins = "gpio1_4_to_7_grp",
						"gpio1_0_to_3_grp";
					st,function = "gpio1";
				};
			};
		};

		clcd@60000000 {
			status = "okay";
		};

		dma@fc400000 {
			status = "okay";
		};

		fsmc: flash@94000000 {
			status = "okay";
		};

Annotation

Implementation Notes