arch/arm/boot/dts/gemini/gemini-verbatim-s08v1901-d1.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/gemini/gemini-verbatim-s08v1901-d1.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/gemini/gemini-verbatim-s08v1901-d1.dts
Extension
.dts
Size
4760 bytes
Lines
226
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
/*
 * Device Tree file for the Verbatim S08V1901-D1
 * on product packaging called "Verbatim Gigabit Ethernet Hard Drive"
 */

/dts-v1/;

#include "gemini.dtsi"
#include <dt-bindings/leds/common.h>
#include <dt-bindings/input/input.h>

/ {
	model = "Verbatim Gigabit Ethernet Hard Drive S08V1901-D1";
	compatible = "verbatim,s08v1901-d1", "cortina,gemini";
	#address-cells = <1>;
	#size-cells = <1>;

	memory@0 {
		/* 64MB SDRAM in 2 x Hynix HY5DU561622ETP-D43 */
		device_type = "memory";
		reg = <0x00000000 0x4000000>;
	};

	chosen {
		bootargs = "console=ttyS0,19200n8 root=/dev/sda1 rw rootwait";
		stdout-path = &uart0;
	};

	gpio_keys {
		compatible = "gpio-keys";

		button-reset {
			debounce-interval = <50>;
			wakeup-source;
			linux,code = <KEY_RESTART>;
			label = "reset";
			gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
		};
	};

	leds {
		compatible = "gpio-leds";
		led-green-harddisk {
			function = LED_FUNCTION_DISK_ACTIVITY;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
			default-state = "off";
			linux,default-trigger = "disk-activity";
		};
	};

	/*
	 * Fan control candidates: gpio0 10, gpio1 28
	 */

	mdio0: mdio {
		compatible = "virtual,mdio-gpio";
		/* Uses MDC and MDIO */
		gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
			<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
		#address-cells = <1>;
		#size-cells = <0>;

		/* This is a Realtek RTL8211CL ethernet PHY */
		phy0: ethernet-phy@1 {
			reg = <1>;
		};
	};

Annotation

Implementation Notes