linux-device-driver

What problem does it solve?

This Skill helps you write, review, and debug Linux device drivers for embedded hardware without missing critical kernel rules, cleanup steps, or interface details.

Core Features & Use Cases

• Character device drivers for exposing hardware through /dev/ with correct registration, file operations, and user-space data transfer.
• Platform drivers for Device Tree matched devices, including probe and remove flow, resource management, register mapping, and interrupt handling.
• Hardware-facing patterns for ioctl control paths, devm-managed allocations, memory-mapped I/O access, and safe error-path cleanup.
• Use it when bringing up automotive IVI, HUD, or RSE peripherals, or when reviewing driver code for correctness, stability, and kernel API usage.

Quick Start

Ask for a Linux device driver implementation or review for your device name, target subsystem, and current requirements, and I will produce kernel-correct guidance with cleanup, interrupt, and user-space access patterns.