SPI interface not working Windows IoT

Hello, I am using Colibiri T30 with Iris carrier board, I am trying to use SPI interface following is my code

string spiAqs = SpiDevice.GetDeviceSelector();      
                var dis = await DeviceInformation.FindAllAsync(spiAqs);         /* Find the SPI bus controller device with our selector string  */
            //No SPI device returned
                for (int i = 0; i < dis.Count; i++)
                {
                    listOfDevices.Add(dis[i]);
                    Debug.WriteLine(dis[i].Id + ", " + dis[i].Name);
                }

I don’t get any SPI device from the call DeviceInformation.FindAllAsync(spiAqs), any idea what I am doing wrong?

Regards

We did not official add SPI support yet, drivers are available. But we have to chance the configuration on this. We will need to get back to you on this.