At 2021-08-16 17:20:59, "Greg KH" <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: >On Mon, Aug 16, 2021 at 05:17:00PM +0800, Slark Xiao wrote: >> So should I use USB_DEVICE_INTERFACE_NUMBER(QUALCOMM_VENDOR_ID, 0x901d, 0x00) to bind Diag port only? > >Why is this device using the QUALCOMM vendor id anyway? Is this allowed >by Qualcomm? > >thanks, > >greg k-h Hi Greg, Our product are designed based on Qualcomm SDX55 platform. So it still support Qualcomm vendor ID. I think there is no infringement about this ID combo. Thanks