Thank all for replies.
I've followed the voodooi2c GPIO pinning and it works but at the end in the logs does not identify the Alps TP thinking it is a Synopsys and then it is not working.
I2C seems to correctly being loaded:
VoodooGPIOSunrisePointLP::Loading GPIO Data for SunrisePoint-LP
VoodooGPIOSunrisePointLP::VoodooGPIO Init!
VoodooGPIOSunrisePointLP::VoodooGPIO Initializing Community 0
VoodooGPIOSunrisePointLP::VoodooGPIO Initializing Community 1
VoodooGPIOSunrisePointLP::VoodooGPIO Initializing Community 2
VoodooGPIOSunrisePointLP::GPIO Controller is already awake! Not reinitializing.
VoodooI2CPCIController::pci8086,9d60 Starting I2C controller
VoodooI2CPCIController::pci8086,9d61 Starting I2C controller
VoodooI2CPCIController::pci8086,9d61 Set PCI power state D0
VoodooI2CPCIController::pci8086,9d60 Set PCI power state D0
VoodooI2CPCIController::pci8086,9d60 Publishing nub
VoodooI2CControllerDriver::pci8086,9d60 Probing controller
class: VoodooI2CPCIController
VoodooI2CControllerDriver::pci8086,9d60 Unknown Synopsys component type: 0xffffffff
VoodooI2CPCIController::pci8086,9d61 Publishing nub
VoodooI2CControllerDriver::pci8086,9d61 Probing controller
VoodooI2CControllerDriver::pci8086,9d61 Unknown Synopsys component type: 0xffffffff
class: VoodooI2CControllerNub
class: VoodooI2CPCIController
class: VoodooI2CControllerNub
The Alps has 044e:1212 and 044e:079f DeviceIDs in Win10, and it has pci8086,9d60 and pci8086,9d61 in IOReg on Mac (Sierra). There is even a pci8086,9d62 I do not know what it is.
Also is shown in IOReg as TPD1
So seems OK for VoodooIC2. As per guide in their site.
Tell me if I'm correct: you are suggesting me to take the VoodooI2C kexts away from E/C/K/O an replace them with one (of the many: I'm using one sporting version 6.0.0 Feb 2017 which is the only one which does not flip Alt and Win keys with for the king of keyboard layout I'm using iti is OK otherwise no ALTGR...) VoodooPS2Controller and with the original DSDT only modded as per your post? Or I drop have to use DSDT modded in the way https://voodooi2c.github.io suggests?
Thank you anyway.