arch/arm/boot/dts/st/stih418-b2199.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/st/stih418-b2199.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/st/stih418-b2199.dts
Extension
.dts
Size
1788 bytes
Lines
110
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-only
/*
 * Copyright (C) 2015 STMicroelectronics (R&D) Limited.
 * Author: Maxime Coquelin <maxime.coquelin@st.com>
 */
/dts-v1/;
#include "stih418.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
	model = "STiH418 B2199";
	compatible = "st,stih418-b2199", "st,stih418";

	chosen {
		stdout-path = &sbc_serial0;
	};

	memory@40000000 {
		device_type = "memory";
		reg = <0x40000000 0xc0000000>;
	};

	aliases {
		serial0 = &sbc_serial0;
		ethernet0 = &ethernet0;
	};

	leds {
		compatible = "gpio-leds";
		led-red {
			label = "Front Panel LED";
			gpios = <&pio4 1 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
		led-green {
			gpios = <&pio1 3 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
	};

	miphy28lp_phy: miphy28lp {

		phy_port0: port@9b22000 {
			st,osc-rdy;
		};

		phy_port1: port@9b2a000 {
			st,osc-force-ext;
		};
	};

	soc {
		sbc_serial0: serial@9530000 {
			status = "okay";
		};

		i2c@9842000 {
			status = "okay";
		};

		i2c@9843000 {
			status = "okay";
		};

		i2c@9844000 {
			status = "okay";
		};

		i2c@9845000 {
			status = "okay";
		};

Annotation

Implementation Notes