arch/arm/boot/dts/ti/omap/am572x-idk-touchscreen.dtso

File Facts

System

Linux kernel

Corpus path

arch/arm/boot/dts/ti/omap/am572x-idk-touchscreen.dtso

Extension

.dtso

Size

648 bytes

Lines

33

Domain

Architecture Layer

Bucket

arch/arm

Inferred role

Architecture Layer: arch/arm

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.

• CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

• dt-bindings/gpio/gpio.h
• dt-bindings/interrupt-controller/irq.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2019-2022 Texas Instruments Incorporated - https://www.ti.com/
 */

/dts-v1/;
/plugin/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>

&i2c1 {
	#address-cells = <1>;
	#size-cells = <0>;

	touchscreen: edt-ft5506@38 {
		compatible = "edt,edt-ft5506", "edt,edt-ft5x06";

		reg = <0x38>;

		interrupt-parent = <&gpio3>;
		interrupts = <14 IRQ_TYPE_EDGE_FALLING>;

		/* GPIO line is inverted before going to touch panel */
		reset-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;

		touchscreen-size-x = <1920>;
		touchscreen-size-y = <1200>;

		wakeup-source;
	};
};

Annotation

• Immediate include surface: `dt-bindings/gpio/gpio.h`, `dt-bindings/interrupt-controller/irq.h`.
• Atlas domain: Architecture Layer / arch/arm.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.