Acpi Nsc6001 !exclusive! Here

The solution in modern kernels:

The NSC6001 exposes up to 64 GPIO pins, grouped into banks (A, B, C, D), each controlled by a set of 32-bit registers. The key registers (relative to a base I/O address BASE ) are: acpi nsc6001

Note: Documentation varies; the Linux nsc_gpio driver actually uses a simpler 2-register model: OUT and IN at offsets 0 and 1 (byte-wide). This discrepancy suggests two different revisions or the driver abstracts only a subset. The solution in modern kernels: The NSC6001 exposes