RKTSADC(4) | Device Drivers Manual | RKTSADC(4)

# NAME

`rktsadc` — RockChip Thermal Sensor ADC

# SYNOPSIS

`rktsadc* at fdt?`

# DESCRIPTION

The `rktsadc` driver provides support for the RockChip thermal sensors. There may be one or two sensors attached to any chipset, typically attached to the CPU (always) and the GPU.

The following RockChip CPUs are supported by the driver:

- RK3288
- RK3328
- RK3399

# SEE ALSO

envsys(4), intro(4), envstat(8)

# HISTORY

The `rktsadc` driver first appeared in NetBSD 9.0.

# AUTHORS

The `rktsadc` driver was written by Matthew R. Green <mrg@eterna23.net>. Jared D. McNeill <jmcneill@NetBSD.org> added support for the RK3288.

June 29, 2026 | NetBSD 11.99