While chip shortages should gradually ease each quarter this year, laptop integrators are currently unable to secure enough PCIe 3.0 SSD controllers and possibly certain Intel Alder Lake processors. Smartphone integrators, on the other hand, are still confronting with low supplies for 4G SoCs, OLED DDIC / Touch IC, PMIC and A+G sensors.
https://www.notebookcheck.net/New-report-chip-shortages-finally-easing-for-PC-integrators-but-the-smartphone-market-is-lagging-behind.592084.0.html