IOT-LINK Yocto Release Notes

15-May-2026, IOT-LINK Yocto 1.0.2

Yocto 5.0 6.6-scarthgap (LTS)

U-Boot 2024.04

kernel 6.6.52

see hash numbers

NOTE: this release is a mandatory update for customers running custom uboot

HW feature

Added support for additional LPDDR4 models: 1GB Nanya NT6AN512T32AV-J2

3-Feb-2026, IOT-LINK Yocto 1.0.1

Yocto 5.0 (Scarthgap LTS)

- Based on NXP 6.6-scarthgap

- U-Boot 2024.04 based on NXP lf_v2024.04

- RT Kernel 6.6.52 based on NXP lf-6.6.y

- see hash numbers

HW features

- fixed configuration settings of eMMC bus

4-Sep-2025, IOT-LINK Yocto 1.0

Yocto 5.0 (Scarthgap LTS)

- Based on NXP 6.6-scarthgap

- U-Boot 2024.04 based on NXP lf_v2024.04 824401fe487d7d3cbcf251bd60270bd7fe8d21d0

- RT Kernel 6.6.52 based on NXP lf-6.6.y d2f1af95af7c37b9f43004e08c9721dcef98e0b4

SW Features

- Compulab Deployment Tool

- Linux CLI utilities for access to U-Boot environment

support for HW

- eMMC storage

- USB2.0 Host port

- Ethernet

- WiFi (NXP IW611)

- LTE modems (Simcom SIM7672G, Telit LE910C4)

- 2x CAN

- 2x RS485

- Digital I/O

- RTC

- Watchdog

- 1x serial console (micro-USB connector)

- USB programming interface for NXP SDP/UUU (micro-USB connector)

- TPM 2.0

- EEPROM

- M.2 mesh devices: nRF52840, MGM240P

- DRAM:

1GB: Kingston D1621PM4CDGUI-U, SAMSUNG K4F6E3S4HB-MGCL

2GB: MICRON MT53E1G16D1FW-046 AAT:A {D0ZRS}, MICRON MT53E1G16D1FW-046 WT:A {D0ZRN}, MICRON MT53E1G16D1ZW-046 WT:C {D8FCP}