acer aspire 5 : keyboard and trackpad not working

• Hardware

• CPU: intel i3 8th gen

• GPU: intel UHD 620

• RAM: 12GB ddr4 2400mz

• Motherboard/Laptop model: acer aspire A515-51-339F

• What guide/tool followed: opencore link: https://dortania.github.io/OpenCore-Install-Guide/

• What part I got an issue with: my keyboard and trackpad not working. i have used voodooI2c voodooI2cHID voodooPS2Controller kext files but nothing works.